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Fimatix

Java Software Engineer

Hybrid

London, United kingdom

Freelance

20-11-2025

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Skills

Java JavaScript Go Kubernetes Monitoring Version Control Test Architecture Programming git Azure AWS Software Development cloud platforms Agile Spring GCP Spring Boot Microservices

Job Specifications

Fimatix are a leading Agile Software Delivery Consultancy and we specialise in both Financial Services and working for HM Government clients.

We are seeking a talented and motivated Java & Go Developer to help scale and evolve a modern, cloud-native platform built on AWS and Kubernetes (EKS) for one of our HM Gov clients.

Key Responsibilities

·      Design, develop, test, and deploy robust and scalable applications using Java and Go programming languages.

·      Integrate applications with AWS services, particularly AWS Simple Queue Service (SQS) and Lambdas for messaging and event-driven architectures.

·      Implement and maintain observability solutions, including logging, monitoring, and tracing, to ensure system health and performance.

·      Integrate applications with ForgeRock Identity and Access Management (IAM) suite for authentication and authorization.

·      Troubleshoot and resolve technical issues across the application stack, including those related to observability, AWS SQS, and ForgeRock integrations.

·      Collaborate with cross-functional teams, including security, infrastructure, and product owners, to deliver high-quality solutions.

·      Participate in code reviews to ensure code quality and adherence to best practices.

·      Contribute to the improvement of our development processes and tooling.

·      Stay up-to-date with the latest advancements in Java, Go, and ForgeRock technologies.

·      Document technical designs, implementations, and troubleshooting steps.

 

Essential Skills

·      Strong proficiency in both Java (with experience in frameworks like Spring/Spring Boot) and Go.

·      Experience with implementing observability solutions, including logging frameworks, monitoring tools, and tracing tools.

·      Experience integrating applications with AWS services, specifically AWS Simple Queue Service (SQS).

·      Experience with RESTful APIs and microservices architecture.

·      Solid understanding of software development principles, design patterns, and best practices. 

·      Experience with version control systems (e.g., Git).

·      Experience with cloud platforms (e.g., AWS, Azure, GCP).

 

Desirable Skills

·      Experience integrating applications with ForgeRock Identity and Access Management (IAM) suite for authentication and authorization.

·      Experience with scripting languages (e.g., JavaScript, Groovy).

·      Knowledge of security best practices and common security vulnerabilities.

·      Experience with agile development methodologies.

About the Company

Fimatix is a leading Digital Technology Services Consultancy. We have extensive experience and expertise in transformation strategy, coaching and digital service design and agile delivery obtained within the UK Government's world leading digital transformation programmes. We build banks and e-money fintech challengers from scratch and have been through the regulatory process with the FCA and PRA. We know what it takes to disrupt in this sector, and how to take advantage of regulations including PSD2 with all its possibiliti... Know more