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 tasks

Technical leadership role in the development of a cloud-based 3GPP compliant 5G SA core network. Communicate daily with the architect and generate detailed technical designs and documentation. Take an active role in developing delivery schedules. In addition to hands-on implementation of 5G SA Network Functions, oversee and support the daily activities of other developers on the team.

Your profile

• 7-12 years of software development experience
• Strong Java programming expertise
• Database knowledge (MySQL, Oracle, Cassandra, Redis)
• Experience with Git source control & release compliance
• 3GPP Cellular Network Standards knowledge
• API Development & Security knowledge (OAuth2, PKI, mTLS, SSL) preferred
• Cloud services knowledge (GCP, AWS, Azure) preferred
• Spring Boot experience desirable
• Knowledge of message brokers (RabbitMQ, Kafka)
• 5G SA architecture knowledge beneficial

What You'll love about working here:

• Access to over 70 training tracks with certification opportunities (e.g., GenAI, Architects, Google) 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.
• Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Could, IoT, Agile, AI.
• 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.
• Well-being culture: medical care with Medicover, private life insurance, and sposrts card. But we went one step further by creating our own Capgemini Helpline offering therapeutical support if needed and the educational podcast 'Let's talk about wellbeing' which you can listen to on Spotify.

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 an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.