Intern - C#/.NET Developer

Job Description:

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

This description outlines the general responsibilities of the role. It is not an exhaustive list, and the intern may be asked to perform additional tasks related to the position under the supervision of their manager.

Join our Digital & Data team for a hands on summer internship where you'll learn how modern applications are built, deployed, and improved in a real engineering environment. You'll work alongside experienced developers, Product Owners, and Architects, contributing to meaningful projects and gaining practical skills across both backend and frontend development.

Key Responsibilities

* Supporting the team in designing and developing .NET based applications
* Learning how to translate business needs into technical solutions
* Participating in code reviews and understanding best practices for clean, maintainable code
* Helping with user stories, task breakdown, and effort estimation
* Contributing to building APIs and simple frontend components
* Assisting in refactoring and improving existing systems
* Getting exposure to DevOps processes, CI/CD pipelines, and automated testing
* Collaborating with Scrum teams during sprint planning and daily work
* Learning how modern cloud solutions work (Azure)
* Receiving guidance and mentorship from experienced engineers

Here's what you'll need

* Basic knowledge of C# and .NET
* Understanding of how web applications work (APIs, frontend + backend)
* Familiarity with HTML/CSS/JavaScript or frameworks like Blazor/Razor
* Interest in cloud technologies (Azure is a plus)
* Basic SQL skills and curiosity about databases
* Willingness to learn about Git and collaborative development
* Problem solving mindset and eagerness to grow in a team environment
* Good communication skills and openness to feedback
* Good English skills

Nice to have

* Curiosity about Python or Node.js
* Any personal projects, GitHub repos, or university assignments you're proud of

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, regardless of age, disabilities, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. 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 recruitmentpoland@jacobs.com

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