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Senior Software Development Engineer

Reading, United Kingdom🌐 Remote💼 Full-time🗓 2026-09-21 → 2026-09-26

Core

Design, develop, test, and maintain high-quality software components for GuardianUTM, a platform evolving to enhance reliability, performance, and operational maturity.

Role type

Senior Software Development Engineer (IC)

Builds

GuardianUTM platform components and related systems

Domain

Transport and Defence markets, Digital Transformation

Deliverable

production ML models | product features

Required skills

C# / .NET, distributed or cloud-based systems, containerised applications (Docker, Kubernetes), production system troubleshooting, version control (Git), TypeScript or modern frontend frameworks, agile delivery

Preferred skills

cloud platforms (Azure), CI/CD pipelines, observability tools, technical leadership or mentoring, safety- or regulation-driven environments

Technologies

.NET, Kubernetes, Docker, Azure (SQL, CosmosDB), PostgreSQL, TypeScript, Vue.js, Azure Monitor, Prometheus, Grafana, Azure DevOps

Responsibilities

Design and develop software components meeting functional and non-functional requirements; take ownership of significant features or services; identify and address technical debt; collaborate with architects on complex integrations; support production system operations and root cause analysis; participate in code reviews and continuous improvement of engineering practices; provide guidance to less experienced engineers.

Seniority

Senior, hands-on IC with mentoring responsibilities

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