Technical Architecture Java back-end engineer

Integrators.cz

Hybrid / Prague 8 Hybrid contract

Posted: December 16, 2025

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Quick Summary

We are looking for a senior Java back-end engineer to join our Hybrid team in Prague, Czech Republic. The ideal candidate should have 4+ years of experience in Java and a strong background in architecture and design. The successful candidate will be responsible for designing and implementing the technical architecture of the R7 project, including the Guardrails.

Required Skills

Java Docker Kubernetes Microservices Service-Oriented Architecture English Cloud Native gRPC REST APIs

Job Description

Hybrid
Lokation: Prague 8, HO 50 %
Languages: Fluent English and Czech

Level: Senior
Form of cooperation: Contraktor
Start date: asap
Allocation: Full-Time
Allocation length: Long term

Task and responsibilities::
• The Technical Architecture team is responsible for the big picture architecture of the R7 project, and that includes the architecture Guardrails. These are shared technical services, written in Java, and provide the R7 Platform Framework for the various services providing business functionality.

Mandatory skills and experiences::
• A minimum of four years’ commercial experience developing software in Java.
• Experience with containerisation at scale (Docker, Kubernetes / OpenShift).
• Experience designing and implementing large, microservice- and service-oriented architectures.
• Good conversational spoken and written English.

Optional skills::
• Hands-on experience building cloud native solutions, ideally on GCP.
• Experience of working with gRPC and protocol buffers.
• Experience writing REST APIs (OpenAPI / Swagger)
• Python knowledge.
• Knowledge of financial markets (bonds, equities, interest rate swaps, futures, options)

WEB:
• title=Technical Architecture Java back-end engineer
• job=backend

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