We are engaged by our telecommunications client to find a BSS Software engineer for their London Office . The role requires 2 days a week in the office, and the candidates must have the right to work in the UK ( not dependent visa ).The role is ideal for a hands-on technologist who enjoys tackling complex business challenges and delivering high-quality software solutions. The successful candidate will be responsible for technical design, development, and delivery of enhancements to the client's core BSS/OSS products.

Responsibilities
• Design and develop customisations of BSS products
• Develop new R&D; features and modules for inclusion in the product suite
• Perform code reviews, unit testing, and ensure compliance with development standards
• Work collaboratively in Agile environments and contribute to sprint planning and estimations
• Support bug fixing, performance optimisation, and integration testing

Technical skills

Essential
• Strong expertise in Java, Spring Boot, and J2EE.
• Hands-on experience with RESTful APIs, Microservices, and Containerisation
(Kubernetes/OpenShift).
• Solid understanding of RDBMS, SQL, and PL/SQL.
• Experience with Angular, JavaScript, Bootstrap, HTML5, and CSS3.
• Familiarity with application servers such as JBoss or Oracle 10gAS.
• Proficiency in Git-based source control, debugging, and build tools (e.g., Maven, Jenkins).
• Knowledge of software development lifecycle (SDLC) and Agile methodologies.

Desirable
• Exposure to JBoss Fuse/Apache Camel, DROOLS (JBoss Rules), or Business Intelligence
platforms.
• Experience with C/Pro*C on UNIX environments.
• Knowledge of Telecom BSS/OSS, Mediation, Billing, or Online Charging systems.
• Understanding of Cloud-native architectures and DevOps pipelines.