Summary: Join Capgemini Engineering as a Charging & Mediation Developer, designing, implementing, and maintaining high-performance mediation solutions across telecom systems. Highlights: 1. Design and implement high-performance mediation solutions for telecom systems 2. Work on innovative R&D and engineering services with global teams 3. Opportunities for career growth, training, and a multicultural environment VNG \- Cais Gaia, Évora, Fundão, Lisboa \- Expo Charging \& Mediation \- 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 * Your mission is to design, implement, and maintain high\-performance mediation solutions that enable seamless data flow and transformation across telecom systems. * You are committed to delivering robust, scalable, and future\-ready mediation platforms by combining deep technical expertise with a strong understanding of telecom operations. YOUR PROFILE * Bachelor’s degree in computer science, electronics and communications or relevant field, with strong software interest) * Graduate – minimum of 2 years’ experience in Nokia Mediation or any other mediation product/system * Working knowledge of Nokia Mediation (or) any other mediation product/system with ability to independently work, write code, test and deliver good quality workflows/nodes/streams and functional tests * Working experience on Nokia Mediation product fComptel’s EventLink 7\.x and above or Nokia Data Refinery 19\.x and above is also a plus * Good background and understanding of telecom domain concepts * Good debugging, analytical and problem\-solving skills * Good communications skills (written and verbal) * Good exposure and working experience in Oracle SQL, PL/SQL, PostgreSQL, Unix * Good exposure and working experience in Platform (VNF, BM, CNF) \+ CNF Design \& Development (Java, C\+\+, Perl) * Both skill on SW Engineering \& Platform * Good exposure and knowledge in C, C\+\+, Perl, Java and XML * Good exposure and Hands on experience on Nokia Mediation (or) any other mediation product/system installation, migration and troubleshooting is also a plus * Working experience in Business Logic Tool (BLT), TimesTen and other product specific features (\*Nokia Mediation specific) is also a plus * Scripting knowledge in Shell, Bash, Python and Ansible * Knowledge on Kubernetes and docker container is a plus * Exposure and hands\-on knowledge into cloud methodologies, technologies and OpenStack and VMWare is also a plus * Experienced with Nokia Mediation applications based on Nokia CSF platform is also a plus WHAT YOU'LL LOVE ABOUT WORKING HERE * Join a multicultural and inclusive team environment. * Enjoy a supportive atmosphere promoting work\-life balance. * Engage in exciting national and international projects. * Hybrid work. * Your career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities. * Training and certifications programs. * Health and life insurance. * Referral program with bonuses for talent recommendations. * Great office locations. 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 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. Apply now! Ref. code 395386\-en\_US Posted on 19 Jan 2026 Experience level Experienced Professionals Contract type Fixed Term Contract Location VNG \- Cais Gaia, Évora, Fundão, Lisboa \- Expo Business unit Engineering and RandD Services Brand Capgemini Engineering Professional communities Products \& Systems Engineering