Lead Software Developer

Job Description

About Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of user-centred design, agile delivery, and scalable digital services that genuinely make a difference.

• Visa sponsorship available for eligible candidates
• Strong focus on work‑life balance with a flexible hybrid model (3 days onsite)
• Collaborative, multidisciplinary agile environment alongside civil servants and industry experts. Based in Swansea, South Wales – three days per week on site.

We are seeking a Lead Backend Developer with strong expertise in Java and Spring Boot to drive the design and delivery of scalable, secure, and high‑performing backend systems. This role involves leading engineering teams, making architectural decisions, and ensuring best practices across the development lifecycle. Experience working in standards‑driven environments, including exposure to GDS‑aligned projects, is valuable.

• Lead the design and development of backend systems using Java (8/11/17+) and Spring Boot
• Define and implement scalable microservices architecture
• Own technical design, architecture, and system integrations
• Guide and mentor a team of backend developers
• Collaborate with product managers, architects, Dev Ops, and stakeholders
• Ensure adherence to coding standards, security practices, and performance benchmarks
• Drive CI/CD, automation, and Dev Ops best practices
• Review code, enforce quality standards, and manage technical debt
• Participate in hiring, onboarding, and team capability building
  
  Ensure solutions align with organisational and regulatory standards where applicable

• Strong expertise in Java and Spring Boot ecosystem
• Proven experience in technical leadership or team lead role
• Deep understanding of microservices, distributed systems, and system design
• Experience designing and building RESTful APIs at scale
  
  Hands‑on experience with:
  • Hibernate / JPA
  • Messaging systems (Kafka, Rabbit
    
    MQ)
• Experience with cloud platforms (AWS / Azure / GCP)
• Strong knowledge of Docker, Kubernetes, and container orchestration
• Expertise in database design (SQL & No
  
  SQL)
• Strong understanding of security, scalability, and performance optimisation
• Experience with Agile/Scrum and modern development practices

• Experience in large‑scale digital platforms or regulated environments (including exposure to GDS‑aligned delivery standards)
• Familiarity with Dev Ops tools and Infrastructure as Code (Terraform, etc.)
• Strong understanding of system observability (logging, monitoring, tracing)
• Relevant certifications in Java, cloud, or architecture

• Strong leadership and decision‑making abilities
• Excellent communication and stakeholder management
• Ability to drive technical vision and influence teams
• Problem‑solving mindset with attention to detail

Scrumconnect Consulting is an equal opportunities employer. We are committed to building a diverse and inclusive team and welcome applications from all backgrounds, regardless of age, disability, gender, ethnicity, religion, or sexual orientation.