Backend Developer (SC Eligible/ Cleared) at Scrumconnect Limited | City of London, England, GBR | Rezi

Backend Developer (SC Eligible/ Cleared) at Scrumconnect Limited

Backend Developer (SC Eligible/ Cleared)

Scrumconnect Limited · City of London, England, GBR

Today

Backend Developer (SC Eligible/ Cleared)

Scrumconnect Limited · City of London, England, GBR

3 hours ago
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About the Role

We are seeking an experienced Backend Developer to design, build, and maintain scalable, secure server-side services and APIs. This role also involves contributing to the adoption of Agentic AI capabilities within our engineering platform.

Responsibilities

  • Design, develop, test, and maintain backend services and REST/GraphQL APIs using Java/Spring Boot or equivalent.
  • Contribute to system architecture and data model design.
  • Write clean, well-tested, maintainable code following TDD/BDD practices.
  • Participate in code reviews, providing and receiving constructive feedback.
  • Integrate backend services with databases, messaging/event systems, and third-party APIs.
  • Build, extend, and operate agentic AI workflows, integrating LLM-based agents and tools.
  • Support CI/CD pipelines, containerised deployments, and cloud infrastructure (AWS/Azure).
  • Diagnose and resolve production issues, contributing to monitoring, logging, and observability.
  • Document technical designs, APIs, and agent workflows.
  • Work closely with QA, DevOps, and product teams within an Agile/Scrum delivery model.

Requirements

  • 10-15 years' commercial backend development experience.
  • Proven experience delivering production-grade services in Agile/Scrum teams.
  • Exposure to (or strong interest in) integrating AI/LLM capabilities into production systems.
  • Good communication skills; comfortable explaining technical trade-offs to both technical and non-technical stakeholders.

Skills

  • Java 11/17/21 (or later)
  • Kotlin/Scala
  • Spring Boot
  • Spring MVC
  • Spring Security
  • Hibernate/JPA
  • REST
  • GraphQL
  • OpenAPI/Swagger
  • PostgreSQL
  • Oracle
  • MongoDB
  • Elasticsearch
  • Kafka
  • RabbitMQ
  • Event-driven architecture
  • JUnit
  • Mockito
  • TDD/BDD
  • Cucumber
  • Maven/Gradle
  • Git
  • Jenkins/GitHub Actions/GitLab CI
  • AWS (EC2, S3, Lambda, EKS, RDS, IAM)
  • Azure
  • Docker
  • Kubernetes
  • Grafana
  • Prometheus
  • LLM agent architectures
  • LangChain
  • LangGraph
  • AutoGen
  • CrewAI
  • Model Context Protocol (MCP)
  • Retrieval-augmented generation (RAG)
  • Vector databases (Pinecone, Weaviate, pgvector)
  • Prompt engineering
  • Multi-agent workflows
  • Anthropic Claude API
  • OpenAI API

Experience Level

  • SFIA Level 4
  • 10-15 years' commercial backend development experience

Education Level

  • Bachelor's degree in Computer Science or related field, or equivalent demonstrable experience

About the Company

  • Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments.
  • Our work has positively influenced the lives of over 40 million UK citizens.
  • With a strong commitment to user-centred design and agile delivery, we continue to build innovative digital services that truly make a difference.

Equal Opportunity

  • At Scrumconnect Consulting, we believe that diversity drives innovation. We are committed to creating an inclusive environment where every individual is respected, valued, and supported.
  • We welcome applications from candidates of all backgrounds and experiences, and we actively encourage applications from women, people with disabilities, under-represented communities, and those seeking flexible working arrangements.