June 19, 2026

Senior Fullstack Developer (.NET + Angular)

Senior • Remote

130 - 140 PLN

Warsaw, Poland

Senior Full Stack Developer (.NET & Angular)

100% Remote

Project Description

We are looking for an experienced Senior Full Stack Developer to design and develop enterprise-grade applications using Angular 20+ on the front end and ASP.NET Core (.NET 9+) on the back end. You will work in a modern, cloud-based environment, contributing to scalable, secure, and high-performance solutions while collaborating with cross-functional teams.

Responsibilities

  • Design and develop enterprise applications using Angular 20+ and ASP.NET Core (.NET 9+)

  • Implement standalone components and a signals-based architecture for responsive and maintainable UIs

  • Integrate Azure MSAL authentication, RESTful APIs, and external systems

  • Build and optimize data access layers using Entity Framework Core and SQL Server

  • Ensure application security through authentication, authorization, and data protection with Azure AD

  • Deploy and manage environments using Docker, Kubernetes, and CI/CD pipelines

  • Write and maintain unit and integration tests:

    • Front end: Vitest

    • Back end: xUnit, Moq

  • Collaborate with cross-functional teams and contribute to shared libraries

  • Troubleshoot, debug, and optimize applications for scalability and performance

  • Actively participate in code reviews and approve Pull Requests

  • Document progress, key decisions, and outcomes using Azure DevOps Boards and Wiki

  • Lead feature implementations and iterate based on user feedback

Required Skills

  • Strong background in full-stack .NET development

  • Must have: Angular, .NET

  • ASP.NET Core

  • REST APIs

  • Microsoft Azure

  • Microsoft SQL Server

  • SQL

  • Docker

  • Kubernetes

  • CI/CD pipelines

  • Strong communication skills, proactiveness, attention to detail

  • Ability to work in an agile, team-oriented environment

Nice to Have

  • Experience with insurance or financial services projects

Benefits

  • Group life insurance

  • Private medical healthcare

  • Sports card / fitness program

  • Access to professional training and e-learning platforms

  • 100% remote work with flexible collaboration

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Hybrid

Copenhagen, Denmark

🏢 Summary: Senior Full Stack Developer role focused on designing, developing, and maintaining internal products for offshore wind Operations & Maintenance. The position requires strong expertise in Angular and .NET technologies, working within an Agile Scrum team and collaborating closely with Product Owners and UX Designers. This is a long-term engagement based in the Greater Copenhagen Area with a hybrid onsite setup. 🗂️ Requirements: 7-10 years of experience in design and development using Angular and .NET, Strong knowledge of .NET Core, .NET, C#, clean code principles, and object-oriented programming, Experience managing deployments in Microsoft and Azure pipelines, Experience working in Agile/Scrum methodologies, Ability to collaborate with Product Owner and UX Designer on user-centered design, User-centric mindset with understanding of user-centered design principles, Willingness to participate in code reviews and maintain code quality, Availability to work onsite at least 3 days per week, Background verification before onboarding 📃 Skills: Angular, .NET, .NETCore, C#, Azure, Microsoft, Agile, Scrum, OOP 🏢 Description: Full Stack Developer We are seeking a highly skilled Senior Software Engineer with expertise in Full Stack Development. This role involves collaborating with a team to design, develop, and maintain internal products for offshore wind Operations & Maintenance. The ideal candidate should possess significant experience in Angular and .NET technologies, demonstrating both technical proficiency and a user-centered design approach. Main Responsibilities: Deliver quality increments by collaborating with team members and stakeholders. Develop a thorough understanding of business needs and user requirements. Participate actively in Agile Scrum ceremonies. Conduct detailed code reviews for peers. Identify and advocate for improvements within the codebase. Work closely with the Product Owner and UX Designer for usability testing. Maintain effective communication within the team and across departments. Assist with product functionality and technical debt management. Key Requirements: 7-10 years of experience in design & development using Angular & .NET. Experience managing deployment in Microsoft and Azure pipelines. User-centric mindset and ability to engage with both Product Owner and users. Understanding of user-centered design principles. Experience in Agile/Scrum methodologies. Strong knowledge of .NET Core, .NET, C#, clean code principles, and object-oriented programming. Creativity and a drive to improve product features. Background verification required before onboarding. Nice to Have: Previous experience in similar offshore wind operations projects. Knowledge of additional programming languages or frameworks. Experience with user experience design and testing methodologies. Start: July 2026 End: End of may 2027 Location: Greater Copenhagen Area Onsite/remote: min. 3 days onsite per week