Fullstack .NET Developer (Synbiotix Team)

🏢 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. 🚀

🏢 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 🚀

🏢 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 🚀

🏢 Summary: Senior PHP Developer role focused on delivering customizations and dedicated functionalities for large enterprise clients within a CAFM platform. The position involves building and adapting backend modules, implementing REST APIs, and handling complex data imports and system integrations with strong emphasis on security, performance, and database optimization. Hybrid work model based in Kraków. 🗂️ Requirements: 5+ years commercial experience in PHP backend development, Expert knowledge of relational databases, especially PostgreSQL, Experience in designing and implementing REST APIs, Experience building data import pipelines and external system integrations, Strong knowledge of secure coding practices and data protection, Strong focus on database performance, scalability, query optimization, Ability to design, develop and deploy solutions independently, Fluent English, Fluent Polish 📃 Skills: PHP, Phalcon, PostgreSQL, SQL, REST, API, React, Docker 🏢 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. 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.

🏢 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

🏢 Summary: Blazor Developer role focused on building modern, user-friendly interfaces for healthcare and facilities management platforms using Blazor and .NET. The position involves frontend development with additional backend and database responsibilities, contributing to APIs, business logic, and SQL Server integrations. You will work in an international Agile team delivering production-ready features with full ownership from design to deployment. 🗂️ Requirements: Strong commercial experience with C# and .NET web development, Experience building applications with ASP.NET, MVC, Web API, Entity Framework, Hands-on experience with Blazor, Proficiency in JavaScript, jQuery, HTML5, CSS, Strong experience with SQL Server, T-SQL, Stored Procedures, SSIS, Experience working in Agile/Scrum environments, Understanding of DevOps-driven delivery practices 📃 Skills: C#, .NET, ASP.NET, MVC, WebAPI, EntityFramework, Blazor, JavaScript, jQuery, HTML5, CSS, SQL, SQLServer, T-SQL, SSIS, Scrum, DevOps 🏢 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 Blazor Developer, you'll play a key role in developing and improving our healthcare and facilities management products, with a strong focus on building modern, user-friendly interfaces using Blazor. Your work will directly support platforms used by real operations teams, delivering features with genuine business and operational impact. While your primary focus is frontend and UI development, you'll also contribute to backend and database work when needed — implementing APIs and business logic in .NET, and working with SQL Server. You'll collaborate daily with international, English-speaking teams in Cyprus and the UK, working within a team of 3–5 fullstack .NET developers and reporting to the Engineering Manager in Poland. WHAT SUCCESS LOOKS LIKE IN YOUR FIRST 6–12 MONTHS Production-ready Blazor UI delivered A modern, production-ready Blazor interface for a key product in the Facilities Management portfolio — high usability, strong performance, and aligned with business needs. Backend foundation in place Backend integrations designed and implemented, leveraging existing services and database architecture to deliver a stable, scalable, and maintainable solution. End-to-end ownership demonstrated Full ownership from requirements and technical proposal through implementation, testing, and deployment — features delivered with high quality and reliability. SDLC and Agile practices strengthened Active contribution to improving code quality, documentation standards, development workflows, and collaboration across the UK and Cyprus teams. WHAT WE LOOK FOR C# and .NET web development Strong commercial experience building web applications using C# and the .NET framework — ASP.NET , MVC, Web API, and Entity Framework. Blazor and frontend technologies Hands-on experience with Blazor for UI development, alongside familiarity with JavaScript, jQuery, HTML5, and CSS. SQL Server Strong experience with SQL Server technologies including T-SQL, Stored Procedures, and SSIS. Agile and DevOps practices Experience working in Agile environments with a solid understanding of Scrum processes and DevOps-driven delivery. THE TEAM You'll join a small, focused team of 3–5 fullstack .NET developers in Poland, working closely with international colleagues in Cyprus and the UK. The team is experienced, engaged, and operates with a collaborative culture. English is the working language across all teams. COMPENSATION & BENEFITS Salary 228,000 PLN per year. Private healthcare Private healthcare including dental and vision care, 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.

🏢 Summary: Role for a Blazor Developer focused on building and enhancing modern, user-friendly interfaces for healthcare and facilities management platforms using Blazor and .NET. The position combines frontend UI development with backend API and database work, delivering production-ready solutions with end-to-end ownership. Work is carried out in an Agile, international environment with close collaboration across distributed teams. 🗂️ Requirements: Commercial experience with C# and .NET web development, Experience building web applications using ASP.NET, MVC, and Web API, Hands-on experience with Blazor for UI development, Experience with SQL Server including T-SQL and Stored Procedures, Experience with Entity Framework, Ability to implement APIs and business logic in .NET, Experience working in Agile/Scrum environments, Understanding of DevOps-driven delivery practices 📃 Skills: C#, .NET, ASP.NET, MVC, WebAPI, Blazor, JavaScript, jQuery, HTML5, CSS, SQL, SQLServer, T-SQL, SSIS, EntityFramework, Scrum, DevOps 🏢 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 Blazor Developer, you'll play a key role in developing and improving our healthcare and facilities management products, with a strong focus on building modern, user-friendly interfaces using Blazor. Your work will directly support platforms used by real operations teams, delivering features with genuine business and operational impact. While your primary focus is frontend and UI development, you'll also contribute to backend and database work when needed — implementing APIs and business logic in .NET, and working with SQL Server. You'll collaborate daily with international, English-speaking teams in Cyprus and the UK, working within a team of 3–5 fullstack .NET developers and reporting to the Engineering Manager in Poland. WHAT SUCCESS LOOKS LIKE IN YOUR FIRST 6–12 MONTHS Production-ready Blazor UI delivered A modern, production-ready Blazor interface for a key product in the Facilities Management portfolio — high usability, strong performance, and aligned with business needs. Backend foundation in place Backend integrations designed and implemented, leveraging existing services and database architecture to deliver a stable, scalable, and maintainable solution. End-to-end ownership demonstrated Full ownership from requirements and technical proposal through implementation, testing, and deployment — features delivered with high quality and reliability. SDLC and Agile practices strengthened Active contribution to improving code quality, documentation standards, development workflows, and collaboration across the UK and Cyprus teams. WHAT WE LOOK FOR C# and .NET web development Strong commercial experience building web applications using C# and the .NET framework — ASP.NET , MVC, Web API, and Entity Framework. Blazor and frontend technologies Hands-on experience with Blazor for UI development, alongside familiarity with JavaScript, jQuery, HTML5, and CSS. SQL Server Strong experience with SQL Server technologies including T-SQL, Stored Procedures, and SSIS. Agile and DevOps practices Experience working in Agile environments with a solid understanding of Scrum processes and DevOps-driven delivery. THE TEAM You'll join a small, focused team of 3–5 fullstack .NET developers in Poland, working closely with international colleagues in Cyprus and the UK. The team is experienced, engaged, and operates with a collaborative culture. English is the working language across all teams. COMPENSATION & BENEFITS Salary 228,000 PLN per year. Private healthcare Private healthcare including dental and vision care, 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.

🏢 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.

🏢 Summary: Development of scalable, cloud-native applications using C#/.NET in a microservices architecture on Microsoft Azure. The role focuses on building high-performance, containerized systems, ensuring quality through CI/CD practices, and optimizing performance in modern cloud environments. Position requires strong engineering expertise and experience in travel-related solutions. 🗂️ Requirements: 5+ years experience with C# and .NET, 3+ years experience developing travel-related solutions, Experience with modern cloud architectures, Expertise in Microsoft Azure, Experience with containerized applications, Experience with SQL and NoSQL databases, Strong knowledge of microservices architecture, Understanding of API design principles, Knowledge of clean architecture and SOLID principles, Experience with CI/CD practices 📃 Skills: C#, .NET, Azure, SQL, NoSQL, Microservices, Containers, APIs, CI/CD, SOLID 🏢 Description: Our Client is a rapidly growing European technology company developing advanced digital solutions used by thousands of customers worldwide. The organization focuses on building scalable platforms and innovative products that support operational efficiency and business growth. Their engineering teams work in modern cloud environments and emphasize quality, user experience, and continuous delivery. The company operates internationally and continuously invests in product development and technology excellence. 📍 Location: Warsaw - once per week in the office 🚀 Your responsibilities Develop clean, scalable code using C# / .NET in microservices architecture and cloud-native environments Test and deploy systems and applications on Microsoft Azure Monitor and optimize system performance , identifying and resolving issues proactively Act as a technical expert for the system and support other internal teams Work in an Agile squad , with strong focus on user experience, quality assurance, and CI/CD practices Contribute to the engineering culture by sharing knowledge and applying best practices Work on projects that directly impact the company’s growth and product development 🎯 Our requirements 5+ years of professional experience in software development using C# / .NET and modern cloud architectures 3+ years of experience developing travel-related solutions Strong understanding of core software engineering principles and API design Proven expertise in building and managing high-performance containerized applications on Microsoft Azure Experience designing and managing SQL and NoSQL databases Deep understanding of microservices architecture, clean code, clean architecture, and SOLID principles Professional English proficiency ⭐ Nice to have Working knowledge of Angular / AngularJS Familiarity with AI tools supporting development workflows Experience working in Agile / Scrum environments Thank you for all applications. We will contact selected candidates. TQLO Sp. z o.o. – Employment Agency (KRAZ 33580)

🏢 Summary: Senior C#/.NET Full Stack Engineer role focused on maintaining and evolving a large, business-critical enterprise/SaaS system with complex domain logic. The position involves backend and frontend development, mobile applications with Cordova, API design, and architectural contributions for scalable, high-load systems. The engineer will work extensively with legacy code, performance optimization, and complex technical problem-solving. 🗂️ Requirements: 8+ years commercial experience with C# and .NET, Strong experience with Angular or AngularJS, Extensive knowledge of JavaScript and TypeScript, Hands-on experience with Cordova for iOS and Android, Experience in API development using .NET, Experience with relational databases and SQL, Experience with Git version control, Experience working on large enterprise or SaaS systems, Strong debugging and complex problem-solving skills, Ability to work with large and legacy codebases, Experience with scalable and high-load architectures, Understanding of software architecture and design patterns 📃 Skills: C#, .NET, Angular, AngularJS, JavaScript, TypeScript, Cordova, iOS, Android, SQL, SQLServer, Git, REST, APIs 🏢 Description: We are looking for a strong C#/.NET engineer to join a project focused on large enterprise and SaaS systems. This role is suited for an experienced engineer who is comfortable working with complex business logic, large codebases, and mature systems, and who takes ownership of technical decisions rather than just implementing tasks. About the Project: The project is a long-running, business-critical system with a complex domain and significant technical depth. You will work on maintaining and evolving an existing platform, including improving scalability, performance, and reliability. A substantial part of the work involves understanding legacy code, debugging complex issues, and contributing to the system as a key technical member of the team. Responsibilities: Design, develop, and maintain backend solutions using C#/.NET; Build and maintain cross-platform mobile applications using the Cordova framework (iOS and Android); Develop and maintain front-end features using Angular and TypeScript; Design and implement APIs using the .NET framework; Work with complex business logic in large enterprise or SaaS environments; Analyze, understand, and improve existing and legacy codebases; Solve complex technical and production issues; Collaborate closely with other engineers and stakeholders; Contribute to architectural decisions for scalable and high-load systems. Qualifications: 8+ years of solid commercial experience with full stack .NET/C# development combined with Angular or AngularJS; Extensive experience with Angular, JavaScript, and TypeScript for front-end development; Hands-on experience with the Cordova framework for building mobile applications (iOS and Android); native mobile development experience is not required; Expertise in API development using the .NET framework; Strong understanding of software architecture principles and experience applying design patterns to real-world projects; Hands-on experience with relational databases (e.g. SQL Server) and SQL for data querying and optimization; Experience with version control systems (e.g. Git) and familiarity with agile methodologies; Experience working on large enterprise systems and/or SaaS platforms; Experience playing a key role in projects (e.g. key developer, leading engineer, technical owner); Strong experience solving complex technical problems and very good debugging skills; Ability to work effectively with large and unfamiliar codebases; Experience with scalable architectures and high-load systems; An engineering mindset with the ability to deeply understand systems and make mature technical decisions. Recruitment Process: Initial interview with our recruitment team; Technical interview with the client; Final decision and offer. Inuits Sp. z o.o. is registered in the National Register of Employment Agencies (KRAZ) under number 35420.