Senior Software Developer (Cloud-Native)

Senior Cloud-Native Software Developer

Conditions

Posted Date Mar 30, 2026 Employment Type Contract Experience Level Mid-Senior level Location United Kingdom Annual Salary 500 GBP Category ** Programming ** Company **Haystack **

Senior Cloud-Native Software Developer

**Senior Software Developers

** We're working with a specialist digital consultancy delivering mission-critical public sector transformations on this exciting opportunity.

Are you a heavyweight engineer looking to make a tangible impact on large-scale government systems? We are seeking Senior Software Developers to drive the delivery of robust cloud-native applications using Java, AWS, and cutting-edge Infrastructure as Code tools in an agile, high-stakes environment.

**The Role

**

• Lead the design and development of highly scalable, secure software solutions tailored for public sector digital services.
• Architect and deploy applications within AWS environments, leveraging Amazon EKS (Kubernetes) for container orchestration.
• Drive engineering excellence by implementing Infrastructure as Code (IaC) using Terraform to ensure repeatable and automated deployments.
• Collaborate closely with cross-functional teams to integrate Kotlin or Node.js services into existing Spring Boot ecosystems. Interested in remote work opportunities in Development & Programming? Discover Development & Programming Remote Jobs featuring exclusive positions from top companies that offer flexible work arrangements.
• Influence technical strategy and best practices across the development lifecycle to ensure high-quality, resilient code.

**What You'll Need

**

• Extensive professional experience with Java and the Spring Boot framework for enterprise-level application development.
• Proficiency in modern languages such as Kotlin and/or Node.js within a cloud-first architecture.
• Hands-on expertise with AWS Core Services and deep familiarity with Amazon EKS and associated DevOps tooling.
• Proven track record using Terraform for infrastructure provisioning and maintenance. Browse our curated collection of remote jobs across all categories and industries, featuring positions from top companies worldwide.
• Previous experience working within Government Digital Service (GDS) standards and an active SC Clearance (or clear eligibility to obtain it).

**What's On Offer

**

• Competitive day rate of up to £500 (Inside IR35) for an initial 3-month engagement.
• Fully remote working flexibility within the UK, allowing for a great work-life balance.
• The opportunity to work on high-profile projects that directly impact citizens and national infrastructure.
• Immediate start available for candidates ready to hit the ground running in a fast-paced environment.

**Apply via Haystack today!

**

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