Halian Technology Limited
Java Engineer
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Halian Technology Limited
Java Engineer
£500/day
Farnborough
Hybrid
RECENTLY POSTED
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Description

Java Engineer Contract

Location: Hybrid (1 day per week in Farnborough, UK)
Contract Duration: Initial 912 months
Rate:£500

Why this role?

Complex Systems: Work on large-scale, high-throughput platforms
Modern Stack: Cloud-native architecture using AWS and containers
Impactful Domain: Build and evolve payment-centric systems
Hybrid Flexibility: Minimal on-site requirement

About the Role

We are recruiting on behalf of a technology-driven organisation delivering high-scale, mission-critical platforms within the payments and data space.

This role suits an experienced Java Engineer who is comfortable working in distributed systems, cloud environments, and data-heavy architectures. Youll be joining a team solving real scalability and reliability challenges, with autonomy and ownership from day one.

Key Responsibilities

  • Design, build, and maintain backend services using Java
  • Work within cloud-native AWS environments
  • Contribute to containerised workloads (Docker / Kubernetes)
  • Build and support data-intensive systems (including Spark where applicable)
  • Collaborate with architects and engineers on system design and delivery
  • Participate in agile delivery, code reviews, and technical discussions

Required Skills & Experience

Essential

  • 510 years commercial experience with Java
  • Strong backend engineering background
  • Experience working in distributed systems

Conditional (must meet at least 2 of the below)

  • AWS 3+ years hands-on experience
  • Big Data / Spark 3+ years
  • Containerisation Docker and/or Kubernetes, 3+ years
  • Payments domain 23 years experience

Nice to Have

  • Infrastructure as Code (Terraform)
  • Event-driven architectures
  • Experience in high-throughput or regulated environments

How to Apply

If youre aJava Engineer Contractor looking for a long-term contract working on complex systems, get in touch.

Please apply if interested and we’ll aim to respond within 24 hours.

Role tech stack
Halian Technology Limited
Java Engineer£500/day
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