GCS
Senior Java Backend Engineer (12 months contract)
GCSIreland13 hours ago
ContractInformation Technology, Other +1

Role: Backend Java Engineer

Location: Dublin City Centre - Onsite

12 Months PAYE contract (with chances of extension)

Salary: €70,000 - €80,000 + 20 Annual Leaves


This role is ideal for someone who thrives in complex, distributed environments and is passionate about building scalable, high‑performance systems.


About the Role

  • In this position, you will be responsible for designing and implementing third‑party API integrations within complex distributed architectures.
  • You will play a key role in ensuring client solutions are robust, scalable, and optimised for performance.
  • This role requires strong technical expertise, attention to detail, and the ability to work both independently and collaboratively.


Skills & Experience

  • Proven experience building and integrating APIs at scale.
  • Strong expertise in API development, microservices architecture, and cloud platforms (AWS).
  • Demonstrated ability to work with high‑throughput systems and real‑time data processing.
  • Excellent verbal and written communication skills.
  • Strong organisational abilities and a high level of attention to detail.
  • Ability to work independently and as part of a team in a fast-paced environment.

Key Skills

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