Back End Developer

We're looking for an experienced Back End Developer to join a high-impact delivery team working on scalable, mission-critical systems. You'll be building and enhancing robust backend services, collaborating closely with product, DevOps, and QA to deliver reliable APIs and data-driven solutions., * Design, build, and maintain high-quality backend services and APIs

• Develop scalable, resilient microservices using Java and Spring
• Work with event-driven architectures using Kafka
• Build and consume RESTful APIs
• Write clean, testable code and support automated testing (including API mocking)
• Collaborate with cross-functional teams to deliver secure, performant solutions
• Support troubleshooting, bug fixing, and performance optimisation

• Strong commercial experience with Java
• Spring Framework, including Spring Boot and Spring Data
• Experience with Kafka and event-driven systems
• PostgreSQL database experience
• OpenSearch / Elasticsearch
• Node.js
• Building and consuming REST APIs
• WireMock or similar API mocking tools
• Active SC Clearance

Nice-to-Have

• Experience working in large, complex or regulated environments
• Familiarity with cloud-based architectures
• Exposure to CI/CD pipelines and DevOps practices
• Experience working in Agile/Scrum teams

Our role is to help our employees develop their careers through planning, coaching and training. We recognise everyone's contribution to our success and reward achievement at every level. Along with generous commission and bonus schemes, we offer a variety of on-the-spot rewards - from bottles of fizz, team nights out, and extra days off; to thrill-seeking experience days, social events and money off vouchers.

Experis delivers talent with the powerful combination of the technical skills you're after multiplied by the soft skills that are harder than ever to find. Offering IT resourcing, project solutions and managed services, we enable organisations to cultivate individuals and teams prepared for the digital age. Experis is part of the ManpowerGroup family of brands. ManpowerGroup is the world leader in innovative workforce solutions, connecting human potential to the power of business, We're Experis - the professional resourcing arm of ManpowerGroup and the largest IT recruiter in Europe; placing more than 44,000 experts into IT every day. We're a different kind of talent company with a reputation as the global leader in professional talent and workforce solutions. That's why over 80% of the Fortune Global 500 turns to us for the professional talent that will set their business apart., Unlocking talent is what we do. Through a structured career ladder which incorporates extensive training, coaching and mentoring opportunities, we'll empower you with the tools you need to achieve your personal best. We'll work with you to build a development path that's aligned to your aspirations - whether you're at the very start of your career or a seasoned professional. We offer one-day training courses, digital learning, leadership programmes and many other development initiatives.