Blazor Fullstack Developer

🏢 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: Senior .NET / Blazor Developer role focused on leading frontend implementation and evolving a mission-critical asset management system to industrial-grade readiness. The position emphasizes high-quality UI development, frontend architecture ownership, and contribution to full-stack solutions within an industrial inspection platform. The role involves technical leadership and collaboration across the full development lifecycle. 🗂️ Requirements: Strong commercial experience with Blazor Server, Extensive experience with C# and .NET, Very good knowledge of ASP.NET Core (MVC, Web API), Experience with Entity Framework, Strong frontend fundamentals (HTML5, CSS3, responsive design, component-based UI), Experience with JavaScript, Experience in modern responsive web application development, Knowledge of Azure cloud environments, Understanding of design patterns and object-oriented design, Database experience and strong SQL knowledge, Proficiency in English, Degree in Computer Science or equivalent experience 📃 Skills: Blazor, C#, .NET, ASP.NET, MVC, WebAPI, EntityFramework, HTML5, CSS3, JavaScript, Azure, SQL, OOP 🏢 Description: Metegrity , a Metegrity Inc. Division develops Visions Enterprise® , an asset management software for refineries and petrochemical facilities. We are seeking a Senior .NET / Blazor Developer to join our Poland team. In this role, you will take ownership of the frontend implementation , drive UI quality, and help evolve our application to industrial-grade readiness for field use. You will work on a mission-critical system that directly improves the efficiency and quality of industrial inspection processes. Required Skills & Experience Strong commercial experience with Blazor Solid frontend fundamentals: HTML5, CSS3, Responsive layouts, Component-based UI design Extensive experience with C# and .NET technologies Very good knowledge of ASP.NET Core (MVC, Web API) and Entity Framework, JavaScript Experience with modern responsive web application design & development Good knowledge of Azure cloud environments Solid understanding of design patterns, object-oriented design, and best practices Database experience and good knowledge of SQL High proficiency in English Degree/diploma in Computer Science or equivalent professional experience Duties and responsibilities: Design and develop reusable Blazor components with a strong focus on UI performance and maintainability Take ownership of frontend architecture and contribute to full-stack solutions Propose and implement UI/UX improvements in collaboration with the product team Collaborate with developers, Product Owner, Project Manager, Business Analysts, and Architects throughout the development lifecycle Provide technical leadership, mentoring, and guidance to team members Contribute to architectural discussions and technical decision-making Maintain high standards of software quality by promoting best practices, code reviews, and development standards Analyze and resolve complex technical and application issues Participate in planning, design reviews, retrospectives and release activities Contribute to project documentation and knowledge sharing Support deployment and maintenance of releases with a focus on usability, performance and scalability We offer: Flexible working hours (start between 7–10 AM) Competitive salary Private healthcare Free access to sport facilities Great company culture and healthy work-life balance Participation in international projects Collaboration with a global engineering team Multiple career development opportunities Free access to e-learning libraries

🏢 Summary: Fullstack .NET Developer (Blazor) role focused on building and maintaining a large-scale e-commerce web application with a Blazor-based frontend tightly integrated with a .NET backend. The position involves mostly backend development while requiring strong hands-on experience with Blazor for independent UI component creation. Responsibilities include developing backend services and APIs, maintaining code quality, and collaborating within a Scrum team. 🗂️ Requirements: Minimum 3 years commercial experience as Fullstack .NET Developer, Experience with .NET Core 6+, Experience with ASP.NET, Experience with Entity Framework Core 6+, Strong knowledge of C# (9+), Experience with Blazor, Knowledge of relational databases, Strong SQL skills, Basic knowledge of NoSQL databases, Understanding of SOLID principles, Experience working in Scrum, English level B2 📃 Skills: C#, .NET, ASP.NET, Blazor, EntityFramework, SQL, NoSQL, PostgreSQL, MongoDB, GraphQL, Redis, GitHubActions, Scrum, SOLID 🏢 Description: Wspólnie z naszym Klientem, największa platforma e-commerce , w Polsce poszukujemy osoby na stanowisko Fullstack .Net Developer (Blazor). Projekt opiera się na budowie aplikacji webowej, w której Blazor pełni rolę głównego frameworka frontendowego, ściśle zintegrowanego z rozbudowanym backendem .NET. Zespół pracuje w modelu full-stack z przewagą zadań backendowych, jednak od każdego członka oczekuje się solidnej, ponadpodstawowej znajomości Blazora, umożliwiającej samodzielne tworzenie i modyfikację komponentów UI. 💡 TWOJA ROLA: Projektowanie, tworzenie, testowanie i utrzymywanie wysokiej jakości kodu dla platformy technologicznej, w tym usług backendowych, API i skryptów automatyzujących. Współpraca z Product Managerami, projektantami UX i innymi inżynierami w celu zbierania i doprecyzowywania wymagań. Uczestnictwo w procesach code review oraz aktywne dzielenie się wiedzą z zespołem. Ciągłe doskonalenie procesów i metodologii wytwarzania oprogramowania w zespole. Debugowanie i rozwiązywanie defektów oraz problemów z oprogramowaniem. 🔍 CZEGO OCZEKUJEMY OD CIEBIE? Minimum 3 lata komercyjnego doświadczenia na stanowisku Fullstack .NET Developer , w tym doświadczenie w pracy z .NET Core 6+, ASP.NET , Entity Framework Core 6+. Dobra znajomość relacyjnych baz danych, języka zapytań baz danych SQL oraz podstawowa znajomość baz danych noSQL . Znajomość i zrozumienie zasad programowania obiektowego SOLID oraz doświadczenie w pracy w zespole scrumowym . Otwartość na pracę zdalną z gotowością do wizyt w biurze 1-2 razy w miesiącu (Warszawa lub Poznań). Znajomość frameworka Blazor wykorzystywanego po stronie frontendu. Bardzo dobra znajomość języka C# (wersja 9+). Język angielski - B2. Mile widziane: Znajomość: PostgreSQL, MongoDB , języka zapytań GraphQL, Github Actions, bazy danych w pamięci Redis. ✨ OFERUJEMY: Uczestnictwo w spotkaniach integracyjnych oraz meetupach technologicznych, umożliwiających dzielenie się wiedzą i doświadczeniem. Wsparcie dedykowanej osoby kontaktowej z Connectis, dostępnej w celu pomocy w sprawach związanych z projektem. Otwartość na pracę zdalną z gotowością do wizyt w biurze 1-2 razy w miesiącu (Warszawa lub Poznań). Rozwój kariery i długofalową współpracę w firmie o ugruntowanej pozycji na rynku. 5000 PLN za polecenie znajomych do naszych projektów. Dostęp do najnowszych technologii i narzędzi pracy. Szybki i zdalny proces. Dziękujemy za wszystkie zgłoszenia. Pragniemy poinformować, że skontaktujemy się z wybranymi osobami. 12761/KD

🏢 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. 🚀

🏢 Summary: Remote Full Stack .NET Developer role focused on building and maintaining enterprise-grade applications using Angular 20+ and ASP.NET Core (.NET 9+) within a Microsoft and Azure ecosystem. The position involves designing scalable solutions, integrating authentication and external systems, and deploying cloud-native applications using Docker, Kubernetes, and CI/CD pipelines. Long-term B2B project for EU citizens residing in Poland. 🗂️ Requirements: Strong commercial experience as Full Stack .NET Developer, Hands-on experience with Angular 20+, Very good knowledge of ASP.NET Core and modern .NET, Experience designing and developing RESTful APIs, Experience with Microsoft Azure services, Strong knowledge of Microsoft SQL Server, Experience with Entity Framework Core, Experience with Docker and containerized environments, Understanding of Kubernetes, Experience building and maintaining CI/CD pipelines, Strong SQL skills, Knowledge of authentication and authorization mechanisms including Azure AD, Experience in Agile environments, Very good English skills, EU citizenship, Residence in Poland 📃 Skills: Angular, ASP.NET, NET, C#, REST, Azure, MSAL, AzureAD, SQL, SQLServer, EntityFramework, Docker, Kubernetes, CI/CD, Vitest, xUnit, Moq, AzureDevOps 🏢 Description: In Cyclad, we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are currently looking for an experienced Full Stack .NET Developer to join a remote international team delivering enterprise-grade applications using modern Microsoft and Angular technologies. In this role, you will be responsible for designing, developing, and maintaining scalable applications while collaborating closely with cross-functional teams in an agile environment. Project information: Type of project: It services Office Location: Poland Work mode: Remote from Poland Budget: 120-140 PLN net/ h- B2B Project length: Long term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate’s availability) Project scope: Design and develop enterprise applications using Angular 20+ on the front end and ASP.NET Core (.NET 9+) on the back end Implement standalone components and signals-based architecture to build responsive and maintainable user interfaces Integrate Azure MSAL authentication, RESTful APIs, and external systems Build and optimize data access layers using Entity Framework Core and manage relational data in Microsoft SQL Server Ensure application security through authentication, authorization, and data protection mechanisms based on Azure Active Directory Deploy and manage application environments using Docker, Kubernetes, and CI/CD pipelines Develop and maintain comprehensive unit and integration tests for both front-end and back-end components using Vitest, xUnit, and Moq Collaborate with cross-functional teams to maintain shared libraries and continuously improve product functionality based on user feedback Troubleshoot, debug, and optimize applications to ensure scalability, reliability, and high performance Participate actively in code reviews by reviewing and approving Pull Requests from team members Document project progress, architectural decisions, and implementation outcomes using Azure DevOps Boards and Wiki Contribute to continuous improvement initiatives and promote development best practices across the team Competence demands: Strong commercial experience as a Full Stack .NET Developer Proven hands-on experience with Angular and .NET technologies Very good knowledge of ASP.NET Core and modern .NET development practices Experience designing and developing RESTful APIs Practical experience with Microsoft Azure services and cloud-native applications Strong knowledge of Microsoft SQL Server and relational database design Experience with Entity Framework Core Experience working with Docker and containerized environments Good understanding of Kubernetes and container orchestration Experience building and maintaining CI/CD pipelines Strong SQL skills and experience optimizing database queries Understanding of authentication and authorization mechanisms, including Azure AD integrations Experience working in Agile development environments Strong communication and collaboration skills Proactive approach, ownership mindset, and ability to independently lead feature implementations High attention to detail and commitment to code quality Very good English skills, both written and spoken We offer: Remote working model from Poland Full-time job agreement based on b2b Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person ) Life insurance Recruitment process: Introductory call Technical interview Final decision

🏢 Summary: Offer for a .NET Developer (Blazor) to design and implement new technological solutions using modern .NET stack in a hybrid work model. The role focuses on developing clean, testable, and maintainable code with Blazor and MS SQL Server. Long-term B2B cooperation with participation in an agile, mature IT environment. 🗂️ Requirements: Experience with .NET 10, Proficiency in C#, Experience with Blazor, Knowledge of T-SQL, Experience with MS SQL Server 2022, Ability to write clean and testable code, English at technical documentation level 📃 Skills: .NET, C#, Blazor, T-SQL, MSSQL, SQL, Git 🏢 Description: .NET Developer (Blazor) W ITLT pomagamy naszym zaprzyjaźnionym firmom przekształcać ambitne pomysły w cyfrową rzeczywistość. Z nastawieniem na wyzwania, ciekawość technologii i zwinność współtworzymy wyjątkowe rozwiązania IT i zapewniamy doświadczone osoby eksperckie, które pomagają przyspieszać cyfrową transformację. Aktualnie poszukujemy profilu na stanowisko : .NET Developer (Blazor) Informacje organizacyjne: Stawka: B2B 100-120 PLN netto+vat/h Tryb pracy: praca hybrydowa (2 dni z biura w Lublinie/3 dni zdalnie) Technologie na projekcie: .NET, Blazor, T-SQL Zakres prac: Tworzenie nowych rozwiązań technologicznych Oczekiwania: Umiejętność pisania czystego, testowalnego i łatwego w utrzymaniu kodu (.Net 10 , C#, Blazor ) Znajomość T-SQL (MS SQL Serwer 2022) Umiejętność pracy w zespole, komunikatywność Analityczne myślenie, samodzielność w realizacji zadań Znajomość języka angielskiego na poziomie umożliwiającym zrozumienie dokumentacji techniczne Oferujemy: Długofalowe stabilne zatrudnienie w oparciu o kontrakt B2B. Szansa na rozwój w dużej strukturze, bezpośredni kontakt z Managerem zespołu. Praca w firmie, w której IT jest dojrzałe i globalne, a metodyki zwinne są respektowane. Dopłata do karty MultiSport oraz ubezpieczenia. Godziny startu pracy 7:30 - 9:30. Sprawny proces rekrutacyjny (wideokonferencja), maksymalnie 2 spotkania online (pierwsze z kimś z zespołu, drugie z Managerem).

🏢 Summary: The offer is for a .NET Developer to join a backend team building and enhancing systems that support business operations, integrations, and data processing in an international environment. The role focuses on developing high-performance .NET applications, designing APIs, and collaborating within a mixed .NET and Java ecosystem. It includes work on integrations, CI/CD processes, and cooperation with distributed teams in a hybrid work model. 🗂️ Requirements: Minimum 3 years of professional experience in .NET development, Strong knowledge of C#, Experience with Java, Experience in backend development and API creation, Working knowledge of relational databases, Familiarity with Git, Experience working in Agile/Scrum teams, English proficiency at B2 level or higher 📃 Skills: .NET, C#, Java, REST, Git, SQL, MS SQL Server, SQLite, PostgreSQL, CI/CD 🏢 Description: 📍Contract of Employment 📍Gliwice - hybrid (50%) 📍17.000 - 21.000PLN gross monthly Position Overview We are seeking a .NET Developer to join a backend team responsible for building and enhancing systems that support business operations, integrations, and data processing in our client’s international environment. This role focuses mainly on .NET technologies while offering opportunities to collaborate within a broader ecosystem that also includes Java-based solutions. What You’ll Be Working On Developing, maintaining, and optimizing backend applications built on .NET to ensure high performance and reliability Designing and implementing APIs that meet business and technical expectations Analyzing requirements and delivering new features, improvements, and system enhancements Supporting and expanding existing solutions Creating and managing integrations with internal and external systems Troubleshooting issues, performing root-cause analysis, and ensuring long-term stability Cooperating with distributed teams across locations such as Poland and Germany Participating in code reviews and shaping coding standards and best practices Preparing and maintaining clear, structured technical documentation Supporting deployment processes and contributing to CI/CD pipelines What We Expect From You At least 3 years of professional experience in .NET development Strong command of C# Experience with Java and readiness to work in a combined .NET + Java ecosystem Experience in backend development and API creation Working knowledge of relational databases Familiarity with Git Experience in Agile/Scrum teams Strong communication skills and readiness to collaborate in an international setting English at B2 level or higher Technology Environment .NET (including .NET Framework, .NET Core, .NET 5+) C# REST APIs Git Databases such as MS SQL Server, SQLite, PostgreSQL CI/CD tools and pipelines Hays Poland sp. z o.o. jest agencją zatrudnienia zarejestrowaną w rejestrze prowadzonym przez Marszałka Województwa Mazowieckiego pod numerem 361.

🏢 Summary: 12-month B2B contract for an experienced .NET Developer to design, develop, and enhance business-critical IT systems, combining software development with system and data analysis. The role involves building web applications, working with data warehouse processes, and translating business requirements into technical solutions in cooperation with stakeholders. Remote work with occasional visits to Łódź office. 🗂️ Requirements: Minimum 3 years of programming experience in IT projects, .NET and C# proficiency, Experience with SQL and SQL Server Integration Services, Experience with HTML and MVC.NET, Knowledge of JavaScript, jQuery, jQuery UI, HTML5, CSS3, Experience in web application development, Knowledge of Visual Studio Ultimate 2013, Understanding of unit testing and test automation, Knowledge of design patterns and object-oriented programming, Experience in designing and developing information systems for large-scale or financial institutions, Experience in business and system requirements analysis, English sufficient for technical documentation, Ability to work with Large Language Models 📃 Skills: .NET, C#, SQL, SSIS, HTML, MVC, JavaScript, jQuery, jQueryUI, HTML5, CSS3, VisualStudio, OOP, TestAutomation, LLMs 🏢 Description: PROJECT DETAILS: Contract B2B , 12 months + extensions Rate: up to 125 PLN/h nett + VAT Working model : remote with occasional visits to Łódź’s office (2 times per month) We are looking for an experienced .NET Developer to join a project focused on developing, implementing, and improving business-critical IT systems. This role combines hands-on software development with business and system analysis, data-related activities, documentation, testing, and cooperation with internal stakeholders and external vendors. The project involves IT systems that are partly based on Oracle technologies and data warehouse processes. The person in this role will work closely with business users to gather, analyse, and refine requirements, translate business concepts into clear system specifications, and support the delivery of high-quality technical solutions. RESPONSIBILITIES : Leading design and implementation activities within IT systems based on Oracle-related technologies. Developing and maintaining web applications using .NET, C#, SQL, HTML, JavaScript, jQuery, and related technologies. Cooperating with business users to gather, analyse, and clarify requirements for data and system solutions. Translating general business concepts into detailed functional and technical requirements. Participating in internal software testing and supporting test automation activities. Creating and updating technical and functional system documentation. Supporting the design of new solutions and contributing to future system development directions. Implementing improvements related to data quality across systems and applications, and exporting data to a data warehouse. Reviewing and providing feedback on technical specifications, project documentation, technical documentation, and administrative documentation prepared by external teams. Working with business stakeholders, internal clients, and external vendors. REQUIREMENTS : Minimum 3 years of programming experience in IT projects. Very good knowledge of .NET and C#. Experience with SQL, SQL Server Integration Services, HTML, and MVC.NET. Knowledge of JavaScript, jQuery, jQuery UI, HTML5, and CSS3. Experience in developing web applications. Knowledge of Visual Studio Ultimate 2013. Understanding of unit testing and test automation processes. Good knowledge of design patterns and object-oriented programming principles. Experience in designing and developing information systems for financial institutions or organisations with a similar scale, complexity, and IT quality requirements. Knowledge of business and system requirements analysis. Strong analytical thinking and the ability to formulate clear and precise conclusions. Ability to cooperate with business clients, internal stakeholders, and external suppliers. High level of independence, good work organisation, goal orientation, and consistency in task delivery. Strong communication skills, curiosity, and negotiation abilities. English is sufficient for working with technical documentation and professional literature. Ability to work with Large Language Models. Nice to Have Basic knowledge of UX design. Knowledge of Agile and XP methodologies. Knowledge of PL/SQL and Oracle databases. Practical experience with CASE tools, such as Sparx Systems Enterprise Architect. Knowledge of UML. Experience working in a matrix organisation. Knowledge of ITIL.

🏢 Summary: Long-term remote B2B opportunity for an experienced .NET Developer to build and maintain cloud-native applications using modern Microsoft technologies in an international Agile team. The role focuses on developing REST APIs, microservices, and Azure-based solutions with strong emphasis on scalability, security, and CI/CD practices. 🗂️ Requirements: 3 to 5+ years of professional experience in .NET development, Strong knowledge of .NET 10, Strong knowledge of C#, Strong knowledge of ASP.NET Core, Experience building REST APIs, Experience building microservices, Experience with Microsoft SQL Server, Experience with Microsoft Azure services, Experience with Azure Kubernetes Service, Experience with Azure Functions, Experience implementing CI/CD pipelines using Azure DevOps, Familiarity with GitHub Copilot, Experience working in Agile/Scrum environments, Very good English skills, EU citizenship, Residence in Poland, Location in Wrocław 📃 Skills: .NET, C#, ASP.NET, REST, Microservices, SQL, Azure, AKS, AzureFunctions, AzureDevOps, GitHub, Copilot, Docker, Kubernetes 🏢 Description: At Cyclad, we work with top international IT companies to help them deliver cutting-edge technologies that shape the future. We are currently looking for an experienced .NET Developer to join an international team responsible for developing and maintaining modern cloud-native applications. In this role, you will contribute to building scalable, secure, and high-performance solutions using the latest Microsoft technologies while collaborating with international teams in an Agile environment. Quick Facts: - Type of project: IT services - Office location: Wrocław, Poland (candidate must be located in Wrocław) - Work mode: Remote - Budget: 90–120 PLN net/hour – B2B - Project length: Long-term - Only candidates with citizenship in the European Union and residence in Poland - Start date: ASAP (depending on the candidate's availability) Project scope: - Develop and maintain cloud-native applications using .NET 10, ASP.NET Core, and C# - Build, develop, and maintain REST APIs and microservices - Deploy and support applications running on Azure Kubernetes Service (AKS) and Azure Functions - Design, optimize, and maintain Microsoft SQL Server databases - Implement and improve CI/CD pipelines using Azure DevOps - Leverage GitHub Copilot to increase development productivity - Collaborate with cross-functional teams in an Agile/Scrum environment - Ensure application performance, scalability, security, and reliability - Participate in code reviews and contribute to software engineering best practices Competence demands: - 3 to 5+ years of professional experience in .NET development - Strong knowledge of .NET 10, C#, and ASP.NET Core - Hands-on experience building REST APIs and microservices - Experience working with Microsoft SQL Server - Practical experience with Microsoft Azure services, including AKS and Azure Functions - Experience implementing CI/CD pipelines using Azure DevOps - Familiarity with GitHub Copilot - Experience working in Agile/Scrum environments - Strong analytical and problem-solving skills - Good communication skills and ability to work effectively within distributed teams - Very good English skills Nice to have: - Experience with Docker and Kubernetes - Experience developing cloud-native applications - Knowledge of modern DevOps practices We offer: - Fully remote working model - Full-time job agreement based on B2B - Private medical care with dental care (covering 70% of costs) - Multisport card (also for an accompanying person) - Life insurance Recruitment process: - Introductory call - Technical interview - Final decision

🏢 Summary: Remote B2B opportunity for a senior .NET Developer to design, build, and maintain complex web applications using modern cloud and microservices architecture. The role focuses on C#/.NET development, cloud platforms, DevOps practices, and AI-augmented workflows. You will contribute to full lifecycle development, automated deployments, and high-quality engineering standards. 🗂️ Requirements: Minimum 5 years of professional experience as .NET or Fullstack Developer, Strong experience with C# and .NET/.NET Framework, Experience with ASP.NET MVC Core, Experience with Blazor and React, Experience with MS SQL and Entity Framework, Experience with Azure or AWS, Experience with microservices and event-driven architecture, Experience with Kubernetes and Docker, Knowledge of SOLID principles, Experience with Git version control, Proficiency in using AI tools for code generation, testing, and refactoring, Experience working in Agile methodologies, English level B2 or higher 📃 Skills: C#, .NET, ASP.NET, MVC, Blazor, React, Azure, AWS, AzureFunctions, SQL, MSSQL, EntityFramework, MongoDB, Kubernetes, Docker, Microservices, SOA, Git, SOLID, AI, DevOps 🏢 Description: Hi there! We are STX Next, a global IT consulting company specializing in customer-focused software services. Join a group of 500 professionals dedicated to helping customers build outstanding products. Leveraging the latest advancements in the field, and a passion for innovation, we're shaping the future of technology one project at a time. Are you the NEXT one? Type of contract A B2B contract for your flexibility and competitive compensation package Location A remote work model encouraging work-life balance. Salary Up to 25 200 PLN net+VAT Job description We are looking for a skilled .Senior Fullstack Developer (.NET + Blazor / Angular) with experience in ASP.MVC Core, EntityFramework, SQL, Mongo, and Azure/AWS. The ideal candidate will have a strong understanding of web development principles and be able to design, develop, and maintain complex web applications. Responsibilities Designing, developing, and maintaining applications using .NET technologies. Writing clean, maintainable, and efficient code. Troubleshooting and debugging applications. Implementing security and data protection. Collaborating with team members for continuous improvement. Staying up-to-date with new technology trends. Designing, implementing, and maintaining automated builds and deployment. Spreading knowledge about new and relevant technologies among the development team. Coding features (data access, business logic, and UI), fixing bugs, and writing unit tests. Testing and documenting (if required to help the team achieve goals). Helping with production issues. Helping to develop/maintain the DevOps culture in the organization. Conducting code reviews of other team members. Requirements Must have: Minimum 5 years of professional experience as a .NET or Fullstack Developer, with a strong focus on C#, .NET, .NET Framework, and ASP. NET MVC Core. Experience with web and cloud technologies, including Blazor, React, Azure Functions , MS SQL, and Entity Framework. Solid background in modern architecture, specifically microservices (SOA), event-driven design, Kubernetes, and Docker. Deep understanding of engineering best practices, including web development principles, SOLID, and Git version control. Proficiency in using Agentic AI in daily workflows for code generation, reviews, documentation, testing, and refactoring. Experience working in Agile methodologies, demonstrating initiative and the ability to deliver results without close supervision. Strong analytical, problem-solving, and communication skills, combined with an internal drive for technical excellence. High adaptability and a positive "can-do" attitude, with the ability to change direction based on lessons learned. English proficiency at a B2 level or higher. Nice to have: Ability to create containerized applications. Ability to choose and configure the correct MCP for the project needs. Experience with CQRS pattern using MediatR. Experience with GraphQL, GRPC. Experience with integrating AI tools into team workflows. Experience with defining and configuring AI-augmented workflows using structured formats (XML, YAML). Good understanding of serverless architecture and Azure Cloud/AWS. Knowledge of NoSQL databases like MongoDB, Redis, Duck DB. Benefits Remote-First Flexibility Stay where you feel most productive. Here’s a remote-first environment with the freedom to set your own schedule. Whether you need a midday break or a specific routine, we trust you to manage your time and deliver results while maintaining your personal well-being. Cafeteria System & Health Membership We provide access to premium medical packages which include Medicover Sport. You can also choose a MultiSport card and group insurance options. All these packages are managed through Cafeteria System, giving you the autonomy to choose exactly what fits your lifestyle. Collaboration Mindset Facing a complex challenge? At STX Next, you collaborate with true enthusiasts and experts who prioritize professional support and direct, honest feedback. Tech Events Gain access to specialized knowledge through bootcamps, Strategic Skills Labs, and Tech Knowledge Hubs focused on AI, Data, and Cloud. Beyond our internal webinars and technical materials, we host branded meetups like DevDuck and PAIDA . In-person Networking We support autonomy by enabling project groups to set up their own internal meetings in a location they prefer, often in our Poznań or Gliwice offices, which are great for coordination and building professional relationships. We also take a break from our screens twice a year for our Summer and Winter events. Professional Toolkit Prior to your first day as a NEXTer, you will receive a top-tier equipment setup: laptops, monitor, and peripherals tailored to your needs and specific project role. Additionally, we can provide access to external accounting assistance to help you set up and manage your B2B activity in Poland. And much more, find out HERE