Lorien
Back End Developer
LorienUnited Kingdom9 hours ago
ContractInformation Technology

Senior Backend Developer

Leeds – 1 day onsite per week

6 Month Contract

£600/day inside IR35

About the Role

Our client is seeking a Senior Backend Developer to join their Retail Development team. You’ll design and build scalable Java microservices, mentor engineers, and help shape the future of retail systems kiosks. This is a hands-on role focused on technical excellence, collaboration, and continuous improvement.

Key Responsibilities

  • Design and develop Java microservices using Spring Framework
  • Architect scalable, fault-tolerant systems
  • Improve code quality, reduce technical debt, and enhance CI/CD pipelines
  • Mentor developers and foster a culture of growth
  • Collaborate across teams to deliver innovative retail solutions
  • Participate in production support and on-call rotation

What You’ll Bring

  • Strong experience in Java development and Spring Framework
  • Expertise in microservices architecture
  • Experience with messaging systems (Kafka, RabbitMQ)
  • Proficiency with AWS, Docker, SQL/NoSQL, and automated testing
  • Agile delivery mindset and DevOps experience
  • Ability to mentor and influence technical decisions

Bonus Points

  • Experience with Python, TypeScript, Scala, or GraphQL
  • Familiarity with advanced AWS services
  • Background in sports betting or gaming industries

Personal Qualities

  • Ownership mentality and customer-focused approach
  • Strategic thinker with a bias for action
  • Passionate about learning and teaching
  • Strong communicator and collaborator

Key Skills

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