Junior .NET Developer

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

Your role

In this role, you will contribute to the modernization of a critical accounting system within the financial sector. You will work as part of a cross-functional team developing scalable cloud systems using .NET technologies. You will help improve and modernize the existing architecture, resolve technical challenges, and support the ongoing modernization of the system. This is an opportunity to work on a project with significant impact while collaborating in an environment that values agility, innovation, and software development best practices.

Your tasks

• Develop and maintain .NET application components.
• Build and integrate REST APIs.
• Support Angular frontend development.
• Work with SQL Server and application data.
• Fix bugs and improve existing code.
• Support migration and modernization from .NET 6 to .NET 8.
• Participate in code reviews, testing, and team development activities.

Your profile

• 1+ year hands-on experience with C#/.NET.
• Basic practical knowledge of ASP.NET Core and REST APIs.
• Basic Angular and TypeScript experience.
• Practical SQL knowledge.
• Understanding of OOP and dependency injection.
• Familiarity with Git.
• English language skills at B2 level.

What You'll love about working here

• Practical benefits: private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Sports Card.
• Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home thanks to HO package (including laptop, monitor, and chair). Ask your recruiter about the details.
• Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings.
• Continuous feedback and ongoing performance discussions thanks to our performance management tool GetSuccess supported by a transparent performance management policy.

Get to know us

Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued.

Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska. You can also find us on YouTube. 

About Capgemini

Capgemini is the business transformation partner for enterprises in the age of AI. We help organizations imagine and build an intelligent, sustainable future, combining AI, technology and human ingenuity to transform how they operate, innovate and grow. With unique end-to-end capabilities spanning strategy, technology, engineering and intelligent operations, we bring together deep industry expertise and market-leading capabilities in AI, cloud and data to turn ambition into measurable business outcomes at scale. Supported by a robust ecosystem of partners and nearly 60 years of expertise, Capgemini is a responsible and diverse global organization of over 410,000 team members in more than 50 countries. The Group reported 2025 revenues of €22.5 billion.

Make it real | www.capgemini.com