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Senior Software Developer - 5G Core
30,000 - 60,000 GBP
Capgemini Engineering
Walkern Road, Stevenage
30,000 - 60,000 GBP
Requirements
Must:
I am looking for candidates with the following qualifications:
- A Bachelor's or Master's degree in Computer Science, Telecommunications, or a related field.
- A minimum of 7 years of experience in telecom software development, ideally within the 4G/5G Core domains.
- Proficient in Linux (Ubuntu/Debian).
- Good understanding of networking concepts such as IP, UDP, TCP, and SCTP.
- Hands-on experience with 5G SBA network functions (e.g., AMF, SMF, NRF, PCF, UDM).
- Strong programming skills in languages such as Go, Java, or C++.
- Proficient in building microservices and working with REST/gRPC APIs.
- Solid understanding of 3GPP specifications, particularly TS 23.501, 23.502, and the 29.500+ series.
- Experience with Docker, Kubernetes, Helm, and cloud platforms (AWS, Azure, or OpenShift).
- Familiarity with network protocols such as HTTP/2, SCTP, Diameter, and PFCP.
- CI/CD tools and test automation experience (Jenkins, GitLab, Robot Framework, etc.).
Responsibilities
As a Senior Software Developer - 5G Core, I expect you to:
- Design and implement Service-Based Architecture (SBA) services by developing microservice-based components in line with 3GPP standards (e.g., TS 23.501, 29.500).
- Build and manage REST APIs for inter-NF (Network Function) communication, ensuring compliance with OpenAPI specifications and 3GPP-defined message flows.
- Utilize container technologies like Docker and Kubernetes for cloud-native deployments, optimizing services whether in public cloud environments (AWS, Azure) or private 5G telco clouds.
- Ensure the performance, scalability, and reliability of network services, optimizing for low latency and high throughput.
- Integrate code into automated pipelines for continuous integration and deployment, collaborating with DevOps teams for seamless service rollouts and updates.
- Conduct testing and debugging by writing unit, integration, and system-level tests and troubleshooting issues in both simulated and live environments.
- Maintain thorough documentation of designs, APIs, and implementations, ensuring compliance with evolving 3GPP standards.
Description
At Capgemini, I am proud to foster an inclusive environment where you can bring your whole self to work. We are dedicated to building a diverse and authentic workplace, encouraging applications from individuals whose experiences may not align perfectly with every requirement.
For this role, you will need to undergo Baseline Personnel Security Standard checks (BPSS) and there are no nationality or residency restrictions, although further checks may be necessary if you’ve resided outside the UK in the past three years.
Joining us means being part of a company recognized as an accredited Great Place to Work for Wellbeing in 2024. We prioritize employee wellbeing and have trained 'Mental Health Champions' across our business areas. You'll have access to resources and a wealth of training and development opportunities, as well as the chance to work with innovative technologies.
At Capgemini, you will engage with a collective of free-thinkers and industry experts, driving forward our mission of transforming leading businesses and influencing positive change in the world. We look forward to seeing how you can contribute to our vision.
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The company with most openings is DataAnnotation as they are hiring for 58 different DevOps jobs in the UK. They are probably quite committed to find good DevOps.
The company with most openings is DataAnnotation as they are hiring for 58 different DevOps jobs in the UK. They are probably quite committed to find good DevOps.