DV-Cleared Java Backend Engineer — Secure Systems

Addition Solutions LTD; Cheltenham; Híbrido; GBP 70.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive salary

Hybrid work options

Descripción de la vacante

Addition Solutions LTD is seeking a Java Developer to build secure, high‑performance backend systems for national security programmes. You will design microservices and RESTful APIs for data and analytics platforms in highly secure environments.

Location options include Gloucester, London or Manchester with up to 80% onsite. The role emphasizes secure coding, observability, and collaboration with stakeholders to deliver robust technical solutions.

Formación

• Strong Java development experience (11+).
• Experience designing microservices and RESTful APIs for distributed systems.
• Secure coding practices in high-security environments.
• Active DV security clearance is essential.

Responsabilidades

• Design secure Java-based backend services for mission-critical systems.
• Build scalable microservices and RESTful APIs to support data and analytics platforms.
• Develop high-performance distributed applications capable of handling large datasets.
• Integrate backend systems with streaming, analytics, and AI/ML-enabled platforms.
• Apply secure coding principles to meet strict performance, resilience, and security standards.
• Contribute to architectural decisions, code reviews, and continuous improvement initiatives.
• Implement observability, logging, and monitoring in production environments.
• Collaborate with stakeholders to translate requirements into robust technical solutions.

Conocimientos

Java (11+)

Spring Boot

Microservices

RESTful APIs

DevSecOps

DV clearance

Observability & monitoring

Cloud

Herramientas

Docker

Kubernetes

CI/CD

Descripción del empleo

Addition Solutions LTD is seeking a Java Developer to build secure, high‑performance backend systems for national security programmes. You will design microservices and RESTful APIs for data and analytics platforms in highly secure environments.

Location options include Gloucester, London or Manchester with up to 80% onsite. The role emphasizes secure coding, observability, and collaboration with stakeholders to deliver robust technical solutions.