Senior Full-Stack .NET Developer

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

As a Senior Full Stack .NET Developer, you will be responsible for designing, developing, and delivering high‑quality software solutions. You will support teams in applying best practices, ensuring code quality, contributing to architectural discussions, and driving process automation. You will collaborate closely with Product Owners, Architects, and Scrum teams.

Key Responsibilities

• Support the Software Engineering Manager and Solution Architect in defining the shared tech stack and development best practices
• Advise development teams on solution design, technical debt assessment, and continuous process improvement
• Ensure high code quality through code reviews, standards alignment, and CI/CD pipeline improvements
• Translate business requirements into technical solutions
• Support solution design activities user stories, effort estimation, API design, and architectural decisions
• Contribute to replatforming and refactoring of existing systems
• Work end‑to‑end on new applications (backend + frontend) within the approved .NET stack
• Support sprint planning, estimation, and task breakdown for development teams
• Contribute to DevOps processes, automation of CI/CD, and organization of testing and UAT
• Provide technical guidance, resolve blockers, and mentor other developers
  

Here's what you'll need

• 5+ years of experience designing and developing C# / .NET solutions in complex environments
• Experience building applications based on API architectures for multiple clients (web, desktop, mobile, plugins)
• Practical Experience with Blazor, ASP.NET MVC, Razor
• Proven experience with Microsoft Azure (Functions, App Services, Azure SQL, DevOps, CI/CD)
• Solid expertise in SQL, data modeling, optimization, and query tuning
• Experience with code quality assurance, advanced debugging, and performance profiling
• Strong knowledge of Git and modern branching strategies
• Familiarity with Clean Architecture principles, separation of layers, and design patterns (CQRS, Mediator, Repository)
• Experience working in Agile teams and strong communication skills