Software Developer

🏢 Summary: Long-term B2B opportunity for a Configuration/Deployment Specialist supporting a European Union organization’s enterprise systems. The role focuses on CI/CD, ASP.NET/IIS administration, Azure DevOps, deployment automation, environment management, monitoring, and technical coordination, with primarily remote work and occasional travel to Warsaw. 🗂️ Requirements: 8+ years of IT-relevant professional experience after graduation, 3+ years of experience in a similar role, Bachelor’s degree in an ICT-related field, English proficiency at B2 level or higher, confirmed by certificate or language audit, CI/CD management experience for mission-critical enterprise systems, ASP.NET administration and troubleshooting on Microsoft IIS, IIS configuration expertise, including application pools, websites, bindings, SSL certificates and authentication, Active Directory, Group Policies, service accounts and Windows security knowledge, CI/CD pipeline design and maintenance for ASP.NET applications, Azure DevOps expertise, Git-based workflow experience, Application deployment and environment-configuration automation skills 📃 Skills: CI/CD, ASP.NET, IIS, AzureDevOps, Git, ActiveDirectory, Windows, RUP, Agile, Ant, AzurePipelines, RDBMS, SSL 🏢 Description: Currently, for one of our Partners, we are looking for an experienced Configuration/ Deployment Specialist to support a long‑term project delivered for a European Union organization based in Warsaw. Offer B2B contract (via Shimi) Rate 300-325 EUR/MD nett+VAT Remote (the Consultant may be required to travel for regular or ad hoc presence at Contracting Authority’s premises or other designated location for up to 12 man-days per quarter - office in Warsaw) Long-term project with potential extensions up to 48 months Planned Start Date: 25.11.2026 / The latest start date: Within max. 3 months from the day that acceptance of the proposal has been sent to contracto Benefits: subsidies for sports cards, and medical plans Specific requirements Minimum IT-relevant professional experience: 8 years (after graduation) Minimum experience at similar position: 3 years Minimum level of education: Bachelor's degree - ICT relevant degree is mandatory Language: English at B2 level or higher (B2 language certificate or a successful language audit resulting in certification is required) Experience with CI/CD management of mission critical complex enterprise systems. Strong experience administering and troubleshooting ASP.NET applications hosted on Microsoft IIS. Deep understanding of IIS configuration, application pools, websites, bindings, SSL certificates and authentication mechanisms. Knowledge of Active Directory integration, Group Policies, service accounts, and Windows security concepts. Experience designing and maintaining CI/CD pipelines for ASP.NET applications. Mandatory knowledge of Azure DevOps Strong experience with Git-based workflows. Ability to automate: Application deployments, Environment configuration updates Knowledge and skills Excellent knowledge of software deployment management Good knowledge of software release management knowledge of RUP and/or AGILE methodologies knowledge of application servers knowledge of building and deployment tools (e.g., Ant, Azure Pipelines) knowledge of development tools knowledge of RDBMS Ability to participate in multi-lingual meetings, Excellent communicator Capability of working in an international/ multicultural environment Typical tasks and responsibilities Support ICT team in application build, integration and deployment – both backend and client devices (mobile, PC) Support ICT team in system environment management and configuration Support project team in system tests Monitor and analyse functioning of system on daily basis Monitor system performance and health Report and coordinate technical issues related to system environments Coordinate and communicate with system vendor/contractor regarding all technical issues Providing support to ICT staff and project teams in deployment of development environment in Azure

🏢 Summary: Senior .NET Developer role on a long-term, fully remote B2B project for an insurance and reinsurance client. The position focuses on developing and modernizing business-critical applications for migration to Microsoft Azure, using .NET, Blazor, SQL Server, Azure Functions, and Azure DevOps. 🗂️ Requirements: 5+ years of commercial .NET development experience, Commercial C# and .NET experience, Commercial Blazor experience or strong Full Stack experience with willingness to learn Blazor, SQL Server experience, Microsoft Azure experience, Azure Functions experience, Azure DevOps experience, English proficiency at B2 level or higher, Independent, proactive work in an Agile environment, Strong problem-solving and ownership mindset 📃 Skills: C#, .NET, Blazor, SQLServer, Azure, AzureFunctions, AzureDevOps, Agile 🏢 Description: We are looking for an experienced Senior .NET Developer to join a long-term project delivered for a well-established UK-based client from the insurance and reinsurance sector. You will become part of an international delivery team responsible for developing and modernizing business-critical applications as part of the client's ongoing migration to the Microsoft Azure ecosystem. 📍 100% Remote (Poland) 🚀 Start: Beginning of August 📅 6-month contract with possible extension 💼 B2B Requirements: Minimum 5 years of commercial experience as a .NET Developer Strong hands-on experience with C# and .NET Commercial experience with Blazor (or strong Full Stack experience with willingness to learn Blazor) Experience working with SQL Server Practical experience with Microsoft Azure Experience developing Azure Functions Experience working with Azure DevOps Very good English communication skills (minimum B2 ) Ability to work independently and proactively in an Agile environment Strong problem-solving skills and ownership mindset Nice to have: Experience in the insurance or financial services industry Experience working in distributed international teams Knowledge of Scrum or Kanban Experience with application modernization or cloud migration projects Familiarity with legacy application modernization Responsibilities: Design, develop, and deliver software solutions based on business and technical requirements Develop and maintain applications using .NET, Blazor, SQL Server, and Microsoft Azure Build and maintain Azure Functions and cloud-based services Participate in technical discussions and contribute to solution design Collaborate closely with developers, testers, architects, Product Owners, and business stakeholders Ensure high-quality, maintainable, and scalable code Take ownership of assigned user stories from development through delivery Support the modernization of legacy applications into the Azure ecosystem Participate in Agile ceremonies and work closely with distributed international teams We offer: Up to 110 PLN/h net on B2B 100% remote work 14-day invoice payment terms Private healthcare package Access to the MyBenefit cafeteria platform (including MultiSport and gift cards) Long-term cooperation with an international UK client Opportunity to work on large-scale Azure modernization projects Collaborative environment with experienced engineering teams and modern development practices

🏢 Summary: Hybrid B2B role for a Fullstack .NET Engineer modernizing legacy applications into a cloud-native Azure architecture. The position covers .NET backend services, React microfrontends, Azure infrastructure, CI/CD, testing, security, and production support. 🗂️ Requirements: 5+ years of commercial full-stack experience with C# and .NET, Strong EF Core and MSSQL or Azure SQL skills, Hands-on Azure experience, Terraform Infrastructure as Code experience, Azure DevOps CI/CD experience, REST API development and security experience, Automated testing experience, Observability knowledge, Good Git practices and code review discipline 📃 Skills: C#, .NET, EF, MSSQL, Azure, Terraform, DevOps, REST, Git 🏢 Description: Project details: Location : Hybrid work with 5 days in the office per month in Kraków. Contract type : B2B Working time : 09:00-17:00 CET. Summary: The Fullstack .NET Engineer role aims to drive the modernization of legacy applications into a cloud-native Azure architecture, contributing to both backend and frontend development while supporting various components of the system. Responsibilities: Design and implement backend services and REST APIs in .NET 9 with Clean Architecture. Build and maintain React + TypeScript microfrontends. Evolve MSSQL / Azure SQL schemas and write/tune queries with EF Core. Author and maintain Infrastructure as Code in Terraform for Azure resources. Optimize and support CI/CD pipelines in Azure DevOps. Integrate Azure AD for authentication and apply security best practices. Instrument services for observability and health checks. Refactor legacy code during migration. Write and maintain automated tests. Troubleshoot production incidents and support deployments. Collaborate in Agile ceremonies and conduct code reviews. Key Requirements: 5+ years of commercial full-stack experience with C# / .NET. Strong EF Core and MSSQL / Azure SQL skills. Hands-on Azure experience. Infrastructure as Code experience with Terraform. CI/CD experience in Azure DevOps. Experience building and securing REST APIs. Automated testing experience. Observability knowledge. Good Git practices and code review discipline. Nice to Have: Production experience with React and TypeScript. Familiarity with Azure Data Factory and Power BI. Microfrontends or module federation experience. Experience with Docker and Kubernetes. Knowledge of Bicep / ARM in addition to Terraform. Event-driven integration with Azure services. Experience modernizing legacy UIs and services. Relevant Azure certifications (AZ-204, AZ-400, AZ-104).

🏢 Summary: Remote, long-term B2B contract for an experienced .NET Software Developer supporting a European Union organization. The role covers enterprise-system design and development, technical leadership, solution architecture, quality optimization, releases, testing, and 2nd/3rd-line support. Rate: 215 PLN net + VAT per hour. 🗂️ Requirements: Completed at least one full solution lifecycle, Expertise in enterprise-level software development, UML application design, Data, business-logic and UI-layer design and development, Scrum experience, Technical team leadership capability, Technical-solution documentation skills, Problem-solving skills, At least 2 years of experience with mission-critical complex enterprise systems, Experience with asset and/or human-resources management and financial-management systems, At least one internationally recognized intermediate software-development certification relevant to the domain 📃 Skills: .NET, UML, Scrum, Enterprise, Testing, Prototyping, Configuration, Deployment 🏢 Description: Currently, for one of our Partners, we are looking for an experienced Software Developer .NET (m/f/n) to support a long‑term project delivered for an organization of the European Union based in Warsaw. Requirements: Has gone at least 1 time through the complete lifecycle of the solution Expert in developing enterprise level software systems in specified technology domain Knows UML and can design applications in UML Proficient in designing and developing: data layer, business logic layer and UI layer Worked in Scrum developments Is capable for leading technical teams Holds ability to document effectively technical solutions Presents problem solving skills Specific requirements At least 2 years of experience with mission critical complex enterprise systems including asset and/or human resources management, as well as financial management. At least 1 certification among: Intermediate level certificate in software development relevant to the domain or an equivalent certification recognized internationally (subject to acceptance as a valid credential by the Contracting Authority) Typical tasks and responsibilities Designs and develops the system Lead development teams Translates requirements into design Optimizes software from performance, security and quality points of view Produces technical documentation Estimates effort and time for development Sets software development standards Propose technical solutions for business needs and technical problems Collects and interprets software metrics Manages configuration and releases Contributes to requirements analysis, testing, quality assurance, change management, deployment Tests solutions and develops testing tools Documents developments Prototypes solutions Acts as 2nd and 3rd line support Offer: Rate: 215 PLN net +VAT/H Set-up: Remote B2B

🏢 Summary: Senior Python Full-Stack Developer role for an engineer with 6+ years of experience building scalable web applications, backend services, APIs, and data-intensive solutions. The hybrid position involves end-to-end frontend and backend development, Azure deployment and operations, and collaboration to deliver maintainable, high-quality software. 🗂️ Requirements: 6+ years of professional software development experience, Strong Python proficiency, Full-stack development experience, Front-end web application development experience, Backend services and API development experience, Microsoft Azure cloud services and application deployment experience, Large datasets, data pipelines, or data-intensive application experience, Software engineering fundamentals and design principles, Version control, testing, debugging, and CI/CD experience, Problem-solving and analytical skills, Communication and collaboration skills 📃 Skills: Python, Azure, REST, APIs, CI/CD, Git 🏢 Description: Location: Kraków, Poland. The job is hybrid 3 days/week in the office. Experience: 6+ years About the Role We are looking for an experienced Senior Python Full-Stack Developer to join engineering team in Kraków. The ideal candidate will have strong expertise in Python, combined with hands-on experience building modern web applications, backend services, APIs, and cloud-based solutions. This role is particularly well suited to engineers who are comfortable working across the backend and frontend , have experience with Azure cloud services , and enjoy solving challenges involving large datasets and data-intensive applications . Key Responsibilities Design, develop, and maintain scalable applications using Python . Build robust backend services, REST APIs, and integrations. Develop and enhance modern front-end web applications . Work across the full technology stack, contributing to both frontend and backend development. Design and implement solutions for large-scale and data-intensive applications . Deploy, monitor, and maintain applications using Microsoft Azure services. Collaborate with engineers, architects, product teams, and other stakeholders to deliver high-quality solutions. Apply strong software engineering principles, including clean code, testing, code reviews, documentation, and maintainability. Troubleshoot technical issues and continuously improve application performance, scalability, and reliability. Required Skills & Experience 6+ years of professional software development experience . Strong proficiency in Python , including both functional and object-oriented programming. Proven full-stack development experience. Hands-on experience developing front-end web applications . Strong experience building backend services and APIs . Practical experience with Microsoft Azure , including cloud services and application deployments. Experience working with large datasets, data pipelines, or data-intensive applications . Strong understanding of software engineering fundamentals, design principles, and development best practices. Experience with version control, testing, debugging, and CI/CD practices. Strong problem-solving and analytical skills. Good communication and collaboration skills. Preferred Profile Candidates with a strong combination of Python and UI/front-end development expertise will be particularly appreciated. We are looking for someone who can confidently work across the stack, take ownership of technical solutions, and contribute to building scalable, maintainable, and high-quality software.

🏢 Summary: Long-term remote B2B opportunity for a Senior Frontend Developer to build a secure, real-time incident reporting platform for a European Union institution. The role focuses on micro-frontend architecture, modernization of monolithic applications, performance optimization, and collaboration across multidisciplinary teams. 🗂️ Requirements: University degree in Computer Science, Computer Engineering, Telecommunications, Information Technology, Business Administration and Management, or related discipline, 5+ years of professional frontend development experience, Advanced JavaScript and TypeScript knowledge, Experience with Angular, Experience with SPA and micro-frontend architectures, Experience with .NET and C#, Knowledge of HTML5, Web Components, and browser APIs, Knowledge of web application performance, scalability, and security, Familiarity with cloud environments and container platforms 📃 Skills: JavaScript, TypeScript, Angular, NET, C#, HTML5, WebComponents, SPA, Microfrontends, Microservices, OpenShift, Cloud, Containers, UI/UX 🏢 Description: Currently, for one of our Partners, we are looking for an experienced Senior Frontend Developer (m/f/n) to support a long‑term project delivered for an organization of the European Union based in Warsaw. You will be joining a strategic project for a European institution, linked to security and border control activities. The project aims to develop a new generation of systems capable of reporting and disseminating information on incidents in real time. The solution will implement the new requirements set out in the regulation recently adopted by the European Commission. Tasks: As a Senior Front-End Engineer, you will participate in the definition, design and implementation of the new platform, working closely with multidisciplinary teams to build scalable, secure and high-performance solutions: Design and implement solutions based on micro-frontend architecture. Participate in the transformation of monolithic applications into architectures based on microservices and micro-frontends. Analyse, optimise and improve the performance, scalability and maintainability of applications. Apply security best practices from the design phase (Security by Design). Collaborate with business analysts in defining and validating functional requirements. Work closely with backend and frontend teams to ensure integrated and consistent solutions. Produce high-quality technical documentation. Carry out code reviews and contribute to the continuous improvement of development standards. Support the analysis and design of user interfaces (UI/UX) Requirements: A university degree in Computer Science, Computer Engineering, Telecommunications, Information Technology, Business Administration and Management, or related disciplines. A minimum of 5 years of demonstrable professional experience in front-end development. Advanced knowledge of JavaScript and TypeScript. Solid experience with modern frameworks such as Angular. Practical experience with SPA and micro-frontend architectures. Experience in .NET with C#. In-depth knowledge of HTML5, Web Components and standard browser APIs. Knowledge of performance optimisation, scalability and security in web applications. Familiarity with cloud environments and container platforms (experience with OpenShift will be an advantage). Offer: B2B contract Remote set-up Rate: 165-175 PLN netto + VAT/H