Senior Fullstack Engineer (.NET)

Project overview

🔹 For our Client we are looking for Senior Full Stack Engineer🔹

✔️ What will you be doing:

✔️What we are looking for:

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Client code: MM03/HN04

Do you know someone who would fit this position? Recommend a candidate by sending her/his CV to: [contact removed]

• Develop, maintain, and improve business-critical full stack applications
• Modernise legacy applications and migrate solutions to current versions of .NET
• Work across application layers, including UI, backend services, APIs,data sources
• Design and implement new functionality that supports the registration of new molecules and other research entities
• Establish and improve Azure infrastructure for both modernised and existing applications
• Create and maintain CI/CD pipelines using GitHub Actions
• Improve engineering quality through automated testing, code reviews, secure development practices, monitoring, documentation, and continuous improvement
• Support applications throughout their lifecycle, balancing maintenance, operational stability, technical debt reduction, and new development
• Several years of professional experience in full stack software development
• Strong hands-on experience with C# and .NET, including maintaining existing solutions and upgrading or migrating applications to newer .NET versions
• Practical experience with Oracle databases, SQL, data access, and integration between applications and database platforms
• Hands-on experience with Azure, CI/CD pipelines, preferably with GitHub Actions
• A broad understanding of software architecture, application security, testing, observability, deployment, and operational support
• A self-driven working style and the confidence to take responsibility for tasks and solutions
• Contact person: [contact removed]

Project details

• Start: 2026-11-02
• Remote: remote
• Location: Warsaw, Poland, PL
• Rate: 42-42 EUR/h