May 27, 2026
Senior PHP Developer
Senior • Hybrid
19,000 - 22,000 PLN/mo
Krakow, Poland
About SINGU
At SINGU, we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business.
Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide, supporting more than 500,000 professionals. Following our union with the UK’s Micad and Germany’s net-haus, we now help manage 100,000+ buildings across 35+ countries — and we’re just getting started.
Backed by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such as Prologis, ECE, CTP, Hillwood, Logicor, GLP, and Unibail-Rodamco-Westfield. As we continue to grow through strategic acquisitions and bold innovation, we stay true to our core values: adaptability, collaboration, and client focus.
If you’re ready to help build Europe’s leading platform for property operations — and make a tangible impact on how the real estate industry works — join SINGU and be part of this transformation.
We're looking for a Senior PHP Developer to join the Technical Account Management team, responsible for delivering customizations and dedicated functionalities for large enterprise clients, often international.
The team focuses on adapting existing modules or building custom solutions tailored to specific customer needs. A significant part of the work involves data imports and system integrations, where security, data correctness, and database performance are critical.
This is a hybrid position based in Kraków – 2-3 days per week from the office.
Tech Stack
Backend: PHP (Phalcon framework)
Database: PostgreSQL
Architecture: REST APIs, data-heavy integrations
Frontend: React
What You'll Bring To The Team
Must-haves:
Strong commercial experience in PHP backend development (5+ years)
Expert-level knowledge of relational databases, especially PostgreSQL – query optimization, indexing, execution plans
Proven experience in designing and implementing REST APIs
Experience building and maintaining data import pipelines and external system integrations
High attention to application security (secure coding practices, input validation, data protection)
Strong focus on performance and scalability, especially for database-heavy and high volume operations
Ability to take full ownership of delivered solutions – from design to deployment
Fluent English and Polish to ensure smooth communications with team colleagues and clients
Nice-to-haves:
Familiarity with React
Experience with the Phalcon framework
Experience with PostgreSQL performance tuning
Knowledge of Docker and containerized development environments
Background in customization-heavy or enterprise systems
Experience working in a product-oriented organization
What We Offer
💰Competitive Salary Range - Depending on your experience, we offer between 19'000 - 22'000 PLN net on a B2B contract, or between 15'770 – 18'260 PLN gross on Contract of Employment.
🤝 A fantastic, engaged, and experienced team – Collaborate with passionate people who love what they do.
🎯 An environment open to innovation – We embrace creativity and new ideas in a dynamic setting.
🏡 A family-like atmosphere with a "you" culture – in a company that values "we".
📚 Annual budget for training & education – Invest in yourself with a dedicated budget for learning & development—no need to take a day off, it’s included in your working hours!
🕘 Flexible working hours – Work the way that suits you best.
🩺 Private healthcare (including dental & vision care) – Your well-being is important to us.
📆 Extra day off for medical check-ups – Because your health comes first.
🌍 Annual team offsite – Spend time with the team in a beautiful location.
🍏 Top-notch Apple equipment – The best tools to do your best work.
🥐 Monthly themed breakfasts – Start your day with great food & company
🎁 Referral Program – Get rewarded for bringing great people on board.
Similar jobs you might like
Technology
SINGU
Fullstack Developer – PHP/React (SINGU Platform & TAM Team)
Mid
Hybrid
Krakow, Poland
17,000 - 19,000 PLN/mo
🏢 Summary: Fullstack Developer role in the Technical Account Management team focused on delivering customizations, integrations, and data-heavy solutions for large enterprise clients. The position involves building secure and scalable backend services in PHP, developing React frontends, and optimizing PostgreSQL databases. Strong emphasis is placed on REST API design, data integrity, security, and performance in complex real estate management systems. 🗂️ Requirements: Commercial experience in PHP backend development, Very good knowledge of React and modern frontend practices, Strong understanding of relational databases, Experience with PostgreSQL, Experience designing and implementing REST APIs, Knowledge of secure coding practices and data protection, Focus on performance and scalability in database-heavy systems, Ability to work as a fullstack developer, Communicative English (spoken and written) 📃 Skills: PHP, Phalcon, React, PostgreSQL, REST, SQL, Docker, APIs, Security, Performance, Scalability 🏢 Description: About SINGU At SINGU , we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business. Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide , supporting more than 500,000 professionals. Following our union with the UK’s Micad and Germany’s net-haus, we now help manage 100,000+ buildings across 35+ countries — and we’re just getting started. Backed by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such as Prologis, ECE, CTP, Hillwood, Logicor, GLP, and Unibail-Rodamco-Westfield. As we continue to grow through strategic acquisitions and bold innovation, we stay true to our core values: adaptability, collaboration, and client focus. If you’re ready to help build Europe’s leading platform for property operations — and make a tangible impact on how the real estate industry works — join SINGU and be part of this transformation. You will join the TAM (Technical Account Management) team , responsible for delivering customizations and dedicated functionalities for large enterprise clients, often international. The team focuses on adapting existing modules or building custom solutions tailored to specific customer needs. A significant part of the work involves data imports and system integrations , where security, data correctness, and database performance are critical. What You'll Bring to the Team Must-have: Strong commercial experience in PHP backend development, Very good knowledge of React and modern frontend development practices, Very good understanding of relational databases , especially PostgreSQL, Proven experience in designing and implementing REST APIs, High attention to application security (secure coding practices, data protection), Strong focus on performance and scalability , especially for database-heavy operations, Ability to work effectively as a fullstack developer (backend + frontend), Communicative English (spoken and written) – sufficient for: - internal company communication, - reading and writing technical and business specifications, - working with English-language documentation and tickets. Nice to Have: Experience working in international environments or projects, Experience with data import pipelines or external system integrations, Knowledge of Docker and containerized development environments, Experience with PostgreSQL performance tuning, Background in customization-heavy or enterprise systems, Experience working in a product-oriented organization. Tech Stack: Backend: PHP (Phalcon framework) Frontend: React Database: PostgreSQL Architecture: REST APIs, data-heavy integrations What You'll Do: Design and implement custom functionalities and system adaptations for enterprise clients. Develop and maintain secure, efficient backend services using PHP and Phalcon. Build and extend React-based frontend components aligned with backend APIs. Design, implement, and maintain REST APIs. Implement and optimize data import processes from external systems with a strong focus on: security, data integrity, database performance. Identify and resolve performance bottlenecks in the application and database. Collaborate closely with internal engineering, product, and TAM teams. Take ownership of code quality, maintainability, and security. What we offer: 💰 Competitive Salary Range – Depending on your experience, we offer between 17000 19000PLN net on a B2B contract , or the equivalent total employer cost for an employment contract (UoP). 🤝 A fantastic, engaged, and experienced team – Collaborate with passionate people who love what they do. 🎯 An environment open to innovation – We embrace creativity and new ideas in a dynamic setting. 🏡 A family-like atmosphere with a "you" culture – in a company that values "we". 📚 Annual budget for training & education – Invest in yourself with a dedicated budget for learning & development—no need to take a day off, it’s included in your working hours! 🕘 Flexible working hours – Work the way that suits you best. 🩺 Private healthcare (including dental & vision care) – Your well-being is important to us. 📆 Extra day off for medical check-ups – Because your health comes first. 🌍 Annual team offsite – Spend time with the team in a beautiful location. 🍏 Top-notch Apple equipment – The best tools to do your best work. 🥐 Monthly themed breakfasts – Start your day with great food & company. 🎁 Referral Program – Get rewarded for bringing great people on board. What happens after application? We’ll review your application and get back to you within a few days. The recruitment process usually includes 2–3 steps : a short introductory call, a task or case discussion, and a meeting with the Team Lead. Some interviews may take place in our Cracow office . Ready to become a trusted technical partner for some of the biggest real estate players in Europe? Apply now and help us build the future of property operations 🚀
Technology
SINGU
Fullstack Developer – PHP/React (SINGU Core Teams)
Mid
Hybrid
Krakow, Poland
16,000 - 19,000 PLN/mo
🏢 Summary: Fullstack Developer role focused on building and maintaining scalable web applications for a unified CAFM platform used in commercial real estate operations. The position involves developing production-ready backend and frontend features, improving performance and scalability, and collaborating in a cross-functional English-speaking team. You will design, test, and maintain secure, well-structured solutions aligned with best practices. 🗂️ Requirements: Minimum 3 years commercial experience in PHP web development, Experience building production-ready applications in React, Understanding of TypeScript, Knowledge of clean code principles and design patterns (MVC), Experience with relational databases, Experience with version control systems, Knowledge of software testing methodologies, Understanding of secure coding practices, Ability to work in English 📃 Skills: PHP, React, TypeScript, MySQL, PostgreSQL, Git, MVC, Docker, OpenAPI, SQL 🏢 Description: About SINGU At SINGU , we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business. Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide , supporting more than 500,000 professionals. Following our union with the UK’s Micad and Germany’s net-haus, we now help manage 100,000+ buildings across 35+ countries — and we’re just getting started. Backed by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such as Prologis, ECE, CTP, Hillwood, Logicor, GLP, and Unibail-Rodamco-Westfield. As we continue to grow through strategic acquisitions and bold innovation, we stay true to our core values: adaptability, collaboration, and client focus. If you’re ready to help build Europe’s leading platform for property operations — and make a tangible impact on how the real estate industry works — join SINGU and be part of this transformation. SINGU Newsroom SINGU Instagram What You'll Bring to the Team: Practical PHP Experience: You have solid experience in web application development using PHP, with at least 3 years of commercial experience. React Expertise : You're comfortable with modern frontend technologies and have experience building production-ready features in React (preferably with TypeScript), with a solid understanding of how to structure scalable, component-based frontends. Understanding of Programming Principles: You understand and apply clean code principles, design patterns (e.g., MVC), and best practices. Database Experience : You have experience working with relational databases (e.g., MySQL/PostgreSQL). Problem-Solving Skills : You can effectively analyze complex issues, identify their root causes, and implement effective solutions. Software Development Lifecycle Knowledge : You are familiar with version control systems (e.g., Git) and software testing methodologies. Communication & Teamwork : You possess good communication skills and can collaborate effectively within a team, sharing knowledge and assisting others. Security Awareness : You have a good understanding of secure coding practices and data protection principles. Communicative English : You can communicate effectively in English, both spoken and written, to collaborate with the team. Nice to have: Knowledge of Docker : Familiarity with Docker for containerization and development environment setup. Understanding of non-relational databases : Basic understanding of non-relational databases. Experience in a product-oriented organization : Prior experience working in a company focused on product development. What You'll Do: As a Fullstack Developer, you will design, develop, test, and maintain software solutions that meet business requirements. You will be responsible for writing well-structured, maintainable, and efficient code , following best practices and coding standards. You'll work in a cross-functional, English-speaking team where backend, frontend, mobile, and design come together to deliver user-centric features with real impact. You will work closely with product managers, designers, and team members to understand and implement project requirements. As part of your daily tasks, you will identify and resolve software defects and technical issues efficiently. A significant part of your role will be to contribute to improving application performance and scalability . You will also maintain clear and concise OpenAPI documentation for system architecture and development processes. What we offer: 💰 Competitive Salary Range – Depending on your experience, we offer between 16'000 - 19'000 PLN net on a B2B contract , or the equivalent total employer cost for an employment contract (UoP). 🤝 A fantastic, engaged, and experienced team – Collaborate with passionate people who love what they do. 🎯 An environment open to innovation – We embrace creativity and new ideas in a dynamic setting. 🏡 A family-like atmosphere with a "you" culture – in a company that values "we". 📚 Annual budget for training & education – Invest in yourself with a dedicated budget for learning & development—no need to take a day off, it’s included in your working hours! 🕘 Flexible working hours – Work the way that suits you best. 🩺 Private healthcare (including dental & vision care) – Your well-being is important to us. 📆 Extra day off for medical check-ups – Because your health comes first. 🌍 Annual team offsite – Spend time with the team in a beautiful location. 🍏 Top-notch Apple equipment – The best tools to do your best work. 🥐 Monthly themed breakfasts – Start your day with great food & company. 🎁 Referral Program – Get rewarded for bringing great people on board. What happens after application? We’ll review your application and get back to you within a few days. The recruitment process usually includes 2–3 steps : a short introductory call, a task or case discussion, and a meeting with the Team Lead. Some interviews may take place in our Cracow office . Ready to become a trusted technical partner for some of the biggest real estate players in Europe? Apply now and help us build the future of property operations 🚀
Technology
SINGU
DevOps Engineer
Senior
Hybrid
Krakow, Poland
18,260 - 22,410 PLN/mo
🏢 Summary: Senior DevOps Engineer role focused on scaling and maintaining cloud infrastructure and Kubernetes-based environments in a multi-cloud setup. The position involves driving automation, CI/CD, observability, and reliability across Azure and AWS while supporting data and application workloads. Hybrid role based in Kraków with responsibility for stable, cost-efficient, and automated operations. 🗂️ Requirements: Proven experience in DevOps, Operations, Infrastructure or Platform engineering, Hands-on experience with Microsoft Azure infrastructure and services, Experience with .NET-based environments and MS SQL, Strong Kubernetes design, operation and troubleshooting skills, Experience with CI/CD tools such as Jenkins or Azure DevOps, Experience with Infrastructure as Code using Terraform or Ansible, Experience with monitoring and observability tools, Ability to manage multi-cloud environments (Azure and AWS), Experience working with databases and messaging systems, Fluent English for international collaboration 📃 Skills: Azure, AWS, Kubernetes, Terraform, Ansible, Jenkins, AzureDevOps, Grafana, NewRelic, Prometheus, MSQL, PostgreSQL, MySQL, EC2, RDS, .NET 🏢 Description: About SINGU At SINGU , we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business. Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide , supporting more than 500,000 professionals. Following our union with the UK’s Micad and Germany’s net-haus, we now help manage 100,000+ buildings across 35+ countries — and we’re just getting started. Backed by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such as Prologis, ECE, CTP, Hillwood, Logicor, GLP, and Unibail-Rodamco-Westfield. As we continue to grow through strategic acquisitions and bold innovation, we stay true to our core values: adaptability, collaboration, and client focus. If you’re ready to help build Europe’s leading platform for property operations — and make a tangible impact on how the real estate industry works — join SINGU and be part of this transformation. About the role We're looking for a Senior DevOps Engineer who will actively contribute to Operations and help SINGU scale responsibly and efficiently. This is a hybrid position based in Kraków – 2-3 days from the office per week. What You'll Bring To The Team: Proven hands-on experience in DevOps , Operations , Infrastructure or Platform engineering roles Experience working in international environments and collaborating in English Strong hands-on experience with Microsoft Azure , including Azure infrastructure and services, .NET-based environments , MS SQL and Microsoft-centric architectures Hands-on experience with Kubernetes (design, operation and troubleshooting) Solid understanding of CI/CD processes and tools such as Jenkins , Azure DevOps Expertise in IaC using Terraform / Ansible for automated deployment, configuration and management Experience with observability stack: Grafana , NewRelic , Prometheus , centralized logging and alerting Nice to Have: Practical experience with AWS , including services such as EC2 and RDS Experience with databases ( PostgreSQL , MySQL , MSSQL ) and messaging queues Expertise in on-premise and hybrid environments Experience with multi-cloud cost optimization Key Responsibilities: Contribute to and execute tasks within the DevOps/Operations roadmap , aligned with product, platform and data priorities Work within the DevOps/Operations team, upholding standards for reliability , automation and delivery Ensure stable operations of cloud infrastructure across Azure and AWS Own and evolve Kubernetes-based environments supporting application and data workloads Drive automation across infrastructure, deployments and operational processes Implement and maintain monitoring , alerting and incident response processes Partner with Engineering and QA on CI/CD pipelines , infrastructure automation and reliability practices Collaborate with Data & Analytics teams to support data platforms, pipelines and analytical workloads Actively manage cloud and tooling costs , ensuring efficiency across multi-cloud environment Participate in on-call operational support rotations where applicable Who You Will Work With: You will report directly to the DevOps & Operations Lead Daily collaboration with Platform , Data & Reporting and QA teams Teams located in Poland, UK, Germany and Cyprus — fully international, distributed setup Why join SINGU? Competitive Salary Range: depending on your experience, we offer between 22'000 - 27'000 PLN net on a B2B contract, or between 18'260 – 22'410 PLN gross on Contract of Employment A real seat at the table — you'll shape how an entire international organization works with AI A tech-forward environment that moves fast, tests early, and embraces new ideas High autonomy and full ownership of your initiatives Work within a fast-growing Group that has scaled from a Kraków startup to a pan-European market leader, now serving clients across 40+ countries
Healthcare
SINGU
Senior Fullstack .NET Developer (Synbiotix Team)
Senior
Hybrid
Krakow, Poland
20,000 - 24,000 PLN/mo
🏢 Summary: Senior Fullstack .NET Developer role focused on building and enhancing modern web applications, particularly developing Blazor-based user interfaces and scalable .NET backend solutions integrated with SQL Server. The position involves fullstack development, API and database work, and collaboration in Agile, DevOps-driven international teams. The role emphasizes performance, stability, and end-to-end ownership of features in production environments. 🗂️ Requirements: Commercial experience with C# and .NET, Hands-on experience with ASP.NET, MVC, Web API, Entity Framework, Experience with JavaScript, jQuery, HTML5, CSS, Experience with SQL Server, T-SQL, Stored Procedures, SSIS, Ability to design scalable backend solutions, Experience debugging and resolving production issues, Experience working in Agile/Scrum environments, Understanding of DevOps practices, English proficiency for technical communication 📃 Skills: C#, .NET, ASP.NET, MVC, WebAPI, EntityFramework, Blazor, JavaScript, jQuery, HTML5, CSS, Angular, React, Vue, SQLServer, T-SQL, SSIS, Scrum, DevOps 🏢 Description: About SINGU At SINGU , we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business. Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide , supporting more than 500,000 professionals. Following our union with the UK’s Micad and Germany’s net-haus, we now help manage 100,000+ buildings across 35+ countries — and we’re just getting started. Backed by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such as Prologis, ECE, CTP, Hillwood, Logicor, GLP, and Unibail-Rodamco-Westfield. As we continue to grow through strategic acquisitions and bold innovation, we stay true to our core values: adaptability, collaboration, and client focus. If you’re ready to help build Europe’s leading platform for property operations — and make a tangible impact on how the real estate industry works — join SINGU and be part of this transformation. Help us modernize the software that keeps NHS hospitals running. In February 2026, SINGU acquired Synbiotix – a UK platform used daily by NHS Trusts across England, Wales, and Scotland to manage catering, cleaning, infection prevention, audits, and compliance. The platform works. The codebase is mature. Now we're rebuilding the user experience for the next 20 years, migrating from a legacy stack to a modern Blazor application – and growing a new engineering hub in Kraków to lead that work. What you'll do: Own end-to-end delivery: requirements → API → implementation → release. Work across the full stack: .NET (C#, ASP.NET , Web API, EF) and SQL Server (T-SQL, stored procedures, SSIS). Substantial backend work, not frontend-only. Lead the Blazor migration: architecture, components, performance, accessibility. Shape how the Polish hub works: code standards, patterns, ways of working. The team 3 developers in Kraków today, scaling to 6 (you'd be one of three new hires). 11 developers in Cyprus, plus Synbiotix domain experts in the UK with two decades of NHS experience. You'll report locally to an Engineering Manager and Team Lead in Poland. You'll thrive here if: You've shipped real production .NET systems ( C#, ASP.NET/Web API, EF, SQL Server ). You're confident across the stack and either know Blazor or are excited to go deep on it ( Angular/React/Vue background is fine). You enjoy migration work – untangling legacy, deciding what to preserve, shipping incrementally. You speak fluent English and Polish – English for daily work with Cyprus and the UK, Polish for the Kraków hub. You want ownership and influence over a codebase to disappear into. Honest notes: The legacy stack is mature – ASP.NET MVC, Web API, EF, jQuery, SSIS. That's why we're hiring seniors to lead the modernization. The Polish hub is new – meaningful influence on engineering practices, but you'll help build them, not inherit them. No formal on-call – occasional out-of-hours attention is rare, and putting proper processes in place is part of what this role can shape. The practical stuff: Salary: 20,000–24,000 PLN net B2B, or 16,600–19,900 PLN gross UoP. Hybrid: 2–3 days/week from our Kraków office. Top-notch Apple equipment , private healthcare (dental + vision), life and health insurance, sport card, annual training budget, commute subsidy, referral programme, extra day off for medical check-ups, annual team offsite. Ready to become a trusted technical partner for some of the biggest real estate players in Europe? Apply now and help us build the future of property operations. 🚀
Technology
SINGU
Fullstack .NET Developer (Synbiotix Team)
Mid
Hybrid
Krakow, Poland
16,000 - 19,000 PLN/mo
🏢 Summary: Fullstack .NET Developer role focused on building and enhancing web-based facilities management products with a strong emphasis on modern Blazor UI development. The position involves developing scalable backend solutions in .NET and SQL Server, contributing to APIs and database logic, and delivering end-to-end features in an Agile, DevOps-driven environment. You will collaborate with international teams to ensure high performance, stability, and maintainability of the platform. 🗂️ Requirements: Commercial experience with C# and .NET, Hands-on experience with ASP.NET, MVC, Web API, Experience with Entity Framework, Experience with Blazor or other modern UI frameworks, Strong knowledge of SQL Server, T-SQL, Stored Procedures, Ability to design scalable backend solutions, Experience with debugging and troubleshooting in production environments, Experience working in Agile/Scrum environments, Understanding of DevOps practices, Professional English proficiency 📃 Skills: C#, .NET, ASP.NET, MVC, WebAPI, EntityFramework, Blazor, JavaScript, jQuery, HTML5, CSS, Angular, React, Vue, SQLServer, T-SQL, SSIS, Scrum, DevOps 🏢 Description: About SINGU At SINGU , we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business. Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide , supporting more than 500,000 professionals. Following our union with the UK’s Micad and Germany’s net-haus, we now help manage 100,000+ buildings across 35+ countries — and we’re just getting started. Backed by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such as Prologis, ECE, CTP, Hillwood, Logicor, GLP, and Unibail-Rodamco-Westfield. As we continue to grow through strategic acquisitions and bold innovation, we stay true to our core values: adaptability, collaboration, and client focus. If you’re ready to help build Europe’s leading platform for property operations — and make a tangible impact on how the real estate industry works — join SINGU and be part of this transformation. What You'll Bring to the Team: Strong .NET & Backend Development Experience: You have solid commercial experience developing web applications using C# and the .NET framework. You have hands-on experience with ASP NET , MVC, Web API, and Entity Framework, and you understand how to design scalable backend solutions while writing clean, maintainable, and well-structured code. Frontend Understanding: You have experience with frontend technologies such as JavaScript, jQuery, HTML5, and CSS, and are comfortable working on web-based interfaces. Experience with Blazor or other modern UI frameworks (e.g., Angular, React, Vue.js) is a plus — candidates familiar with similar technologies and willing to learn Blazor are very welcome to apply. Database Expertise (SQL Server): You have strong experience with SQL Server technologies, including T-SQL, Stored Procedures, and SQL Server Integration Services (SSIS). You can effectively diagnose and troubleshoot database-related issues, optimize queries and performance, and ensure data integrity, reliability, and efficiency in production environments. Debugging & Problem Solving: You can analyse complex issues, diagnose system errors, and efficiently debug and resolve problems in both production and development environments. Agile Mindset: You have experience working in Agile environments and understand Scrum processes, DevOps practices, and collaborative development workflows. Communication & Collaboration: You communicate clearly in English, work well in cross-functional teams, and can translate business requirements into technical solutions. Attention to Detail: You deliver high-quality solutions and care about performance, stability, and maintainability. What You Will Do: Build and Enhance Products As a Fullstack .NET Developer, you will play a key role in developing and improving Synbiotix products, with a strong focus on building modern, user-friendly interfaces using Blazor. Your work will directly support healthcare platforms, delivering features that have real business and operational impact. Develop Fullstack Solutions (.NET Backend & SQL Server Included) While your main focus will be frontend/UI development, you will also contribute to backend and database work when needed. This includes implementing APIs and business logic in .NET, as well as working with SQL Server (T-SQL and Stored Procedures). You will help ensure performance, stability, and scalability across the entire system. Work Closely with Teams in Cyprus and the UK You will collaborate daily with international, English-speaking teams based in Cyprus and the UK, consisting of 3–5 fullstack. NET developers, and report directly to the Engineering Manager in Poland. Support Development Processes and DevOps Practices You will contribute to Agile workflows, participate in Scrum ceremonies, and support DevOps-driven delivery processes to ensure smooth and efficient delivery. What success looks like in the first 6–12 months: Delivered a modern, production-ready Blazor user interface for one of the key products within our Facilities Management portfolio, ensuring high usability, performance, and alignment with business needs. Designed and implemented the required backend foundation , integrating with existing services and leveraging the current database architecture to deliver a stable, scalable, and maintainable solution. Took ownership of end-to-end delivery , from understanding requirements and proposing technical approaches, through implementation, testing, and deployment, ensuring features are delivered with high quality and reliability. Actively contributed to strengthening our SDLC and Agile practices , improving code quality, documentation standards, development workflows, and collaboration across teams in Cyprus and the UK. What We Offer: 💰 Competitive Salary Range - Depending on your experience, we offer between 16000 - 19000 PLN net on a B2B contract , or the equivalent total employer cost for an employment contract (UoP). 🤝 A fantastic, engaged, and experienced team – Collaborate with passionate people who love what they do. 🎯 An environment open to innovation – We embrace creativity and new ideas in a dynamic setting. 🏡 A family-like atmosphere with a "you" culture – in a company that values "we". 📚 Annual budget for training & education – Invest in yourself with a dedicated budget for learning & development—no need to take a day off, it’s included in your working hours! 🕘 Flexible working hours – Work the way that suits you best. 🩺 Private healthcare (including dental & vision care) – Your well-being is important to us. 📆 Extra day off for medical check-ups – Because your health comes first. 🌍 Annual team offsite – Spend time with the team in a beautiful location. 🍏 Top-notch Apple equipment – The best tools to do your best work. 🥐 Monthly themed breakfasts – Start your day with great food & company. 🎁 Referral Program – Get rewarded for bringing great people on board. What happens after application? We’ll review your application and get back to you within a few days. The recruitment process usually includes 2–3 steps : a short introductory call, a task or case discussion, and a meeting with the Team Lead. Some interviews may take place in our Cracow office . Ready to become a trusted technical partner for some of the biggest real estate players in Europe? Apply now and help us build the future of property operations. 🚀
Technology
SINGU
Tech Lead
Senior
Hybrid
Krakow, Poland
20,000 - 25,000 PLN/mo
🏢 Summary: Hybrid Tech Lead role responsible for driving technical direction across backend and frontend, ensuring scalability, performance, and code quality. The position involves hands-on full‑stack development, architectural decision-making, and leading a cross-functional product team. You will own API design, database architecture, and UI implementation while mentoring engineers and aligning technology with product goals. 🗂️ Requirements: 5+ years commercial experience with PHP 7+, Strong experience designing and maintaining scalable backend systems, Proficiency in PostgreSQL schema design and query optimization, Production experience with React, Experience with TypeScript, Ability to design and maintain RESTful APIs, Strong knowledge of SOLID principles and design patterns, Experience with Git and automated testing tools, Hands-on Tech Lead experience, Experience working in cross-functional product teams, Active usage of AI coding tools, Ability to write and communicate technical documentation in English 📃 Skills: PHP, PostgreSQL, React, TypeScript, REST, Git, PHPUnit, PHPStan, CSFixer, SOLID, Figma, Copilot, ChatGPT, Claude 🏢 Description: About SINGU At SINGU , we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business. Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide , supporting more than 500,000 professionals. Following our union with the UK’s Micad and Germany’s net-haus, we now help manage 100,000+ buildings across 35+ countries — and we’re just getting started. Backed by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such as Prologis, ECE, CTP, Hillwood, Logicor, GLP, and Unibail-Rodamco-Westfield. As we continue to grow through strategic acquisitions and bold innovation, we stay true to our core values: adaptability, collaboration, and client focus. If you’re ready to help build Europe’s leading platform for property operations — and make a tangible impact on how the real estate industry works — join SINGU and be part of this transformation. Build the architecture for SINGU's newest revenue line — Project Tracker. The product Project Tracker is SINGU's new module for managing CAPEX/OPEX projects across commercial real estate portfolios. MVP went live early this year. Foundations work, but the architecture for the next few years is still open. Traction is real: 294 people from 110 clients on the waitlist (Prologis, Mapletree, NEPI, Globalworth, Segro). After a demo, Prologis's Director of Global Operations asked for early access. Separately priced module – a revenue line, not a free feature. Alongside Project Tracker, we have several AI initiatives in active development across the platform. As Tech Lead you won't be siloed in one module – you'll have visibility and a seat at the table on the broader AI work shaping where the product goes next. The team Small and co-located in our Kraków office: a PM, a UX designer, a backend developer, a fullstack developer, and a mobile developer, QA sits in a dedicated team alongside us. You'll work shoulder-to-shoulder on the same floor. The stack PHP 8 on Phalcon (monolith), PostgreSQL, React 18 in parts of the UI, TypeScript. What you'll do – honestly This isn't a pure tech role. You'll juggle: Architecture: decisions that stick for years on a module still finding its shape. Requirements analysis & work decomposition: turning client needs into shippable scope. Hands-on development: you ship code. People work: knowing when to call the shot and when to trust the team. What we're looking for: 5+ years commercial PHP (8+), confident with Git, PHPUnit, PHPStan, CSFixer. Fluent in PostgreSQL (schema, performance, migrations). Production React (TypeScript preferred). SOLID, design patterns, REST API design as second nature. You actively use AI tools (Copilot, ChatGPT, Claude) – expected, not nice-to-have. Tech Lead experience: either proven, or you've been making technical and architectural decisions as a senior and are ready to step into the role Polish fluent enough to work daily with the team. English good enough to run client meetings: our clients are a mix of Polish and international, so you'll switch between both depending on the call. Nice-to-haves: Flutter, AWS, Kubernetes/Docker/CI, experience with Phalcon or similar lightweight PHP frameworks. Honest notes Project Tracker is early – a new module still in active development. The MVP is live, but the product is taking shape and you're shaping its architecture, not inheriting it The role is a mix. Hands-on + architecture + analysis + people. If you want to stop coding, this isn't it. No on-call for this role. The practical stuff Salary: 20,000–25,000 PLN net B2B / 16,600–20,750 PLN gross UoP. Hybrid: 2–3 days/week from Kraków office. Top-notch Apple equipment , private healthcare (dental + vision), life and health insurance, sport card, annual training budget, commute subsidy, referral programme, extra day off for medical check-ups, annual team offsite. If this role sounds like a good fit, we’d love to hear from you. Apply and help us build technology that supports critical operations every day.
Technology
TechTree
Senior Software Engineer
Senior
Hybrid
Krakow, Poland
192,000 - 300,000 PLN/yr
🏢 Summary: Tech Lead role responsible for driving technical direction, architecture, and scalability of a global SaaS CAFM platform, covering backend, database, and UI layers. The position focuses on translating business needs into robust technical solutions while ensuring performance, quality, and delivery within an agile environment. Hybrid work model with cross-functional collaboration across international teams. 🗂️ Requirements: 5+ years hands-on PHP experience, Prior experience as Tech Lead, Strong knowledge of software architecture and system design, Experience with database design, Experience with scalable and high-performance systems, Familiarity with Flutter or mobile development, Experience with AWS or other cloud platforms, Experience working in agile product environments, Ability to use AI development tools in daily workflow 📃 Skills: PHP, Flutter, AWS, SQL, Architecture, Agile, Copilot, Claude, ChatGPT 🏢 Description: ABOUT THE COMPANY Our client is redefining how the world's most ambitious real estate companies run their operations. Our mission is to become Europe's leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business. Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide, supporting more than 500,000 professionals. Following recent strategic mergers, we now help manage 100,000+ buildings across 35+ countries — and we're just getting started. Backed by a leading growth equity investor, we're scaling rapidly through acquisitions and bold innovation, staying true to our core values: adaptability, collaboration, and client focus. ABOUT THE ROLE We're looking for a Tech Lead to drive technical direction for an assigned team, covering everything from database design to user interface. You'll take full accountability for scalability, performance, and code quality — translating business needs into technical solutions and shaping the operational backbone of a high-growth SaaS company with global reach. This is a hybrid role requiring 2–3 days per week in the office. WHAT YOU'LL WORK ON Architecture and technical leadership Drive architecture decisions — not just code reviews. Own the technical direction for your team and ensure solutions are scalable, performant, and built to last. Business-to-technical translation Work closely with PMs, QA, mobile teams, and client stakeholders to translate business requirements into actionable technical solutions and vice versa. Sprint planning and delivery Decompose epics into actionable tasks, support sprint planning, and keep delivery on track across a cross-functional team. AI-augmented development Actively use AI tools — Copilot, Claude, ChatGPT — as part of your daily workflow. We expect our engineers to leverage these tools to move faster and build better. WHAT WE LOOK FOR Senior PHP engineering experience 5+ years of hands-on PHP experience with a strong grasp of architecture, performance, and code quality in product environments. Prior Tech Lead experience You've led a team before — you know how to balance technical ownership with enabling others to do their best work. Mobile development familiarity Experience with Flutter or mobile development. You don't need to be a mobile specialist, but you can work across the stack. Cloud platform knowledge Familiarity with AWS or other cloud platforms and how to build and deploy at scale. Product and agile mindset Background in product-oriented, agile environments. You think about outcomes, not just outputs. THE TEAM You'll work within a curious, international, and mission-driven engineering organisation. The culture is collaborative, the autonomy is real, and the scope is genuinely global — 35+ countries, 500,000+ users, and growing. COMPENSATION & BENEFITS Salary 192,000 – 300,000 PLN per year. Learning Annual learning budget. Perks Office-led social initiatives including yoga, football, company retreats, happy hours, and weekly breakfasts. Growth Exciting intra-company career growth paths with real scope expansion as the business scales. Work model Hybrid — 2–3 days per week in the office.
Technology
SILK SOFTWARE HOUSE
Senior PHP Developer
Senior
On-site
Warsaw, Poland
110 - 140 PLN/hr
🏢 Summary: Full-time onsite Senior PHP Developer role focused on end-to-end backend ownership, from requirements gathering and architecture to implementation and technical decision-making. The position involves building and maintaining business-critical PHP applications, APIs, CMS systems, and data exchange solutions. You will also collaborate with DevOps and mentor other developers while working closely with clients. 🗂️ Requirements: Full-time onsite work in Warsaw (near Metro Plac Wilsona), 5+ years commercial experience as PHP Developer, Very good knowledge of PHP 8.1+, Strong commercial experience with Symfony or Laravel, Deep understanding of relational databases (MySQL or PostgreSQL), Strong knowledge of OOP principles and design patterns, Experience with automated testing, Knowledge of application security and common vulnerabilities, Proficiency with Git and development workflows, Experience working in Agile teams, Ability to independently gather requirements and design technical solutions, Effective use of AI-assisted development tools, English level B2+ 📃 Skills: PHP, Symfony, Laravel, MySQL, PostgreSQL, OOP, Git, Agile, Testing, Security, ChatGPT, Claude, Cursor 🏢 Description: Warsaw (Onsite – near Metro Plac Wilsona) 💼 B2B About Silk Software House Silk Software House builds and maintains business-critical backend and web systems for fintech, payments, and large-scale platforms. We value ownership, strong engineering judgment, and the ability to design solutions, not just implement tickets. Your Role As a Senior PHP Developer, you’ll take ownership of backend solutions end-to-end: from gathering requirements, through architecture and implementation, to explaining and defending technical decisions. You’ll work closely with clients and mentor other developers. Responsibilities Design and develop PHP applications from scratch Gather requirements and propose well-reasoned technical solutions Design and maintain APIs, internal services, and data exchange systems Design and implement CMS systems Create new modules and evolve existing systems Make architectural decisions and evaluate alternatives Review code and support less experienced developers Collaborate with DevOps on deployment, CI/CD, and monitoring Requirement This role requires full-time onsite work (no remote or hybrid options). Candidates must be willing and able to work from our office near the Plac Wilsona metro station 5+ years of commercial experience as a PHP Developer Very good knowledge of PHP 8.1+ Strong commercial experience with Symfony or Laravel Deep understanding of relational databases (MySQL/PostgreSQL) Strong knowledge of OOP principles, design patterns, and coding standards Experience with automated testing and testing concepts Good understanding of application security and common vulnerabilities Solid understanding of Git and software development workflows Experience working in a team using Agile methodologies Ability to independently gather requirements, design solutions, and justify decisions Effective use of AI-assisted development tools ( ChatGPT, Claude, Cursor, etc. ) English at B2+ level Nice to Have Docker and containerized environments CI/CD pipelines (GitLab or GitHub) Monitoring and observability tools Experience in fintech or high-traffic systems Basic frontend knowledge (HTML, CSS, JS) Rates (B2B) 110–140 PLN / hour Recruitment Process Intro call (30 min) Senior-level technical interview Architecture & decision-making discussion Offer
Technology
TechTree
Product Designer
Mid
Hybrid
Krakow, Poland
168,000 - 240,000 PLN/yr
🏢 Summary: The role involves owning end-to-end product design for a B2B SaaS platform, translating user insights, business goals, and technical constraints into effective product solutions. You will work within a cross-functional team to improve core user experiences, strengthen the design system, and enhance usability across the application. The position focuses on delivering measurable UX improvements and contributing to a scalable design system. 🗂️ Requirements: Proven product design experience in a product-led environment, Experience designing B2B SaaS products, Ability to own design process end to end, Proficiency in Figma including components, variants, auto-layout, Experience with qualitative research methods, Ability to incorporate user insights into product decisions, English proficiency at B2/C1 level or higher 📃 Skills: Figma, UX, UI, SaaS, B2B, Research, DesignSystems, Prototyping 🏢 Description: ABOUT THE COMPANY We're building Europe's leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios. Our unified facilities management platform already powers the daily operations of over 250 million m² of real estate worldwide, supporting more than 500,000 professionals across 100,000+ buildings in 35+ countries. We're backed by a leading growth equity investor, scaling rapidly through strategic acquisitions and organic growth, and partnering with some of the world's largest real estate operators. The mission is to give our clients the tools to protect revenue, boost efficiency, and unlock new value across every aspect of their operations. ABOUT THE ROLE As a Product Designer, your role is to solve meaningful user problems through strong product experiences that support our business goals. You'll own design outcomes end to end — turning user insights, business needs, and technical constraints into clear, effective solutions. You'll work within a cross-functional product team alongside a Product Manager, Tech Lead, and Engineers, shaping solutions and making informed trade-offs. Your work will directly impact the quality, usability, and coherence of the application. You'll also contribute to the design system and help raise UX quality across the product, bringing user research and data into everyday product decisions. WHAT SUCCESS LOOKS LIKE IN YOUR FIRST 6–12 MONTHS Core product experiences improved Deliver improvements to core product experiences that more clearly communicate value and better support users in their daily work. Key experience metrics moved Reduce friction in critical user flows and increase clarity and efficiency in everyday workflows, reflected in measurable experience metrics. Design system strengthened Evolve the design system to improve consistency across the application and reduce design-to-development effort for the product teams. WHAT WE LOOK FOR Product design experience in a product-led company A track record of owning design outcomes end to end in a product-led environment — not just executing briefs, but shaping solutions from problem through delivery. B2B SaaS background Experience designing for B2B SaaS products, with an understanding of the complexity and workflow density that enterprise users deal with daily. Figma proficiency Strong practical Figma skills — components, variants, auto-layout, and design systems work. Qualitative research Experience with qualitative research methods and the ability to bring user insight into everyday product decisions, not just dedicated research sprints. Strong communication in English Confident written and spoken English at B2/C1 level or above. You'll work closely with international colleagues and need to articulate design decisions clearly. THE TEAM You'll join a cross-functional product team working directly with a Product Manager, Tech Lead, and Engineers. The team is experienced, engaged, and operates with a collaborative, innovation-friendly culture. English is the working language across international teams. COMPENSATION & BENEFITS Salary 168,000 – 240,000 PLN per year. Private healthcare Private healthcare including life and health insurance, plus an extra day off for medical check-ups. Learning and development Annual budget for training and education. Flexible working Flexible working hours within a hybrid model. Team offsite Annual team offsite. Equipment Top-notch equipment provided. Referral programme Financial rewards for successful employee referrals. Perks Monthly themed breakfasts.
Technology
ITDS
Senior Fullstack Developer – PHP & Vue.js in Education Technology
Senior
Hybrid
Warsaw, Poland
15,750 - 17,850 PLN
🏢 Summary: Senior Fullstack Developer role focused on building a modern, scalable educational platform from scratch using PHP and Vue.js in a hybrid work model. The position involves backend and frontend development, system integration, and deployment in on-premise or private cloud environments. You will contribute to high-performance content delivery systems with real-time features and modern DevOps practices. 🗂️ Requirements: 4+ years of experience in software development, Strong experience with PHP, Strong experience with Laravel, Proven experience with Vue.js, Hands-on knowledge of TallStack or Bootstrap, Strong understanding of MySQL, Experience in REST API development, Experience with Docker, Experience with Git or GitHub, Fluent Polish language, Legal right to work in the European Union 📃 Skills: PHP, Laravel, Vue.js, MySQL, REST, Docker, Git, GitHub, RabbitMQ, Filament, React, Tailwind, Livewire, Alpine.js, Bootstrap, TypeScript, Nuxt, Ionic, Inertia.js, Kubernetes, Ansible, Cloudflare 🏢 Description: Unleash the Future of Education Technology — Build groundbreaking platforms that transform learning! Warszawa-based opportunity with hybrid work model (up to 3 remote days per week). As a Senior Fullstack Developer – PHP & Vue.js , you will be working for our client, a leading educational publishing house embarking on a greenfield project. You’ll help create a modern, scalable platform from scratch focused on delivering educational content efficiently, fostering innovation, and shaping the future of learning technology. This role offers a unique chance to influence pioneering systems designed without legacy constraints, pushing the boundaries in the education sector. Your main responsibilities: Develop and maintain backend systems using PHP and Laravel to ensure high performance and reliability. Design and build admin dashboards utilizing Filament to facilitate user-friendly content management. Integrate messaging queues with RabbitMQ to support real-time communication features. Optimize database structures with MySQL to maximize efficiency and scalability. Write clean, efficient, and well-documented code following team standards. Participate in code reviews, emphasizing best practices and continuous improvement. Deploy and manage applications in on-premise or private cloud environments (Atman). Utilize Docker for containerization and GitHub for version control. Potentially work with React for specific frontend components to enhance user experience. You're ideal for this role if you have: 4+ years of experience in software development, particularly with PHP and Laravel. Proven experience with Vue.js. Hands-on knowledge of TallStack (Tailwind CSS, Livewire, Alpine.js) or Bootstrap. Strong understanding of MySQL and REST API development. Experience with Docker and version control using Git/GitHub. Ability to work independently and collaboratively within a team. It is a strong plus if you have: (optional) Experience in admin panel development using Filament. Knowledge of TypeScript, Tailwind, Nuxt, Ionic, or Inertia.js. Experience with on-premise or private cloud deployments. Knowledge of Kubernetes, Ansible, or Cloudflare CDN. Language Required for the role: Fluent command of Polish. Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data. We offer you At ITDS , you will work on innovative and impactful technology projects for international companies across multiple industries in Europe and beyond. We create an environment for ambitious, driven professionals who want to grow, deliver value, and build their careers in modern IT and digital transformation. Our offer includes: Stable and long-term cooperation with attractive conditions Opportunities to develop your technical expertise across various industries and technologies The chance to work on high-impact, strategic IT and digital transformation projects A clear career path and the opportunity to grow quickly by contributing to diverse client initiatives over time International environment , knowledge sharing, social events, and training opportunities Access to an attractive medical package Access to the Multisport program Access to learning platforms such as Pluralsight Flexible working hours and remote work options Ref. number 8819