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
At
Jacobs we're embarking on an exciting journey as we initiate the development of our Digital & Data Hub in the heart of Krakow. Our mission is to deliver engineering‑driven projects across critical infrastructure sectors, including transportation, rail systems, road construction and maintenance, water management, and environmental monitoring. We focus on solutions that support real‑time condition monitoring, predictive maintenance, and digital transformation of large‑scale physical assets such as roads, rail networks, and retention reservoirs.
We are seeking a
Full Stack developer who will collaborate closely with our U.S. based project for the DoW Platform, you will build cloud‑based applications used daily by global delivery teams across infrastructure, water, utilities, and more. You will play a key role in shaping reusable digital platforms, modern cloud services, AI solutions and intuitive user experiences.
Key Responsibilities
- Build and maintain full‑stack web applications in a .NET‑centered environment
- Develop REST services integrating data systems and engineering platforms
- Integrate AI Models into applications and maximise efficiency
- Build responsive frontends using Blazor, JavaScript, and TypeScript
- Deploy and operate applications on Azure using GitHub Actions or Azure DevOps
- Work with Product Managers, Software Developers, to translate user needs into technical solutions
- Write clean, maintainable code with strong documentation
- Contribute to shared libraries and reusable components across teams
Here's what you'll need
- 5+ years of experience in .Net ecosystem development Senior .NET Developer
- Strong C#/.NET skills, particularly in ASP.NET, Entity Framework
- Demonstrates deep expertise in core .NET concepts, SOLID principles, and effective use of dependency injection for building scalable, maintainable applications
- Azure admin skills – manage and create resources, optimize costs
- Source control systems – particularly Git
- Good understanding of Linux for VM management
- Demonstrates strong basic skills in database concepts (SQL/MS Access), joins, and stored procedures
- Experience building full‑stack web applications
- Experience with Blazor or modern JS frameworks
- Strong REST API design knowledge
- Experience working in Agile product teams
Nice to Have
- AI/ML models
- Front end experience using Vue2/3 and Webpack
- Knowledge of FFMPEG
- Knowledge of Auth0 or OAuth
- Contribution to reusable component libraries
We offer
- Rewarding employment Full-time employment with a salary that matches your qualifications
- Hybrid work model Enjoy the flexibility of working from home, with just several office days per month
- Comprehensive benefits Including Lux Med medical care, psychological support, life insurance, My Benefit cafeteria system, Multisport card co-financing, and a car/bike park sharing system
- Co-financed holidays Enjoy "Wczasy pod Gruszą" for a well-deserved break
- Global projects Engage in exciting international projects
- Inclusive networks Join our diverse employee networks like Women's Network, OneWorld, PRISM, Careers Network, Green Team, SpeakUp, Collectively, and more
- Continuous learning Participate in our Graduate Development Program, Learners’ Community, and self-learning platforms
- Language courses Enhance your skills with courses in English, German, and Polish
We know that if we are inclusive, we’re more connected, and if we are diverse, we’re more creative. We accept people for who they are. Find out more about life at Jacobs. As a Disability Confident employer, we will interview all disabled applicants who meet the criteria for a vacancy. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team [email protected]
References
Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support.
