Senior Software Engineer

Seed-stage AI-native company taking on a major UK regulated services market.

Backed by top-tier European VCs, founders include the team behind one of the UK’s best-known modern consumer brands. Public launch later this year.

Working MVP exists. The job is to take it from prototype to the platform that supports launch and scale.

You will:

• Design and own the architecture of the platform – the state machine, workflow engine, API layer and data model that orchestrate every transaction
• Own infrastructure, deployments and CI/CD – ensure the platform is reliable, scalable and fast as they grow from launch to thousands of concurrent transactions
• Build and maintain security practices appropriate for a regulated firm – data encryption, access controls, audit logging, penetration testing

You’ll need:

• 5+ years building production software, with a strong backend emphasis
• Strong command of Python, TypeScript and React/Next.js
• Experience building and operating scalable, secure systems – you understand infrastructure, observability and deployment pipelines
• Strong architectural judgement – you’ll be making foundational decisions about the stack, data model and system design
• Comfortable with security and compliance requirements – you’ve worked in regulated or security-sensitive environments

Contract rate is circa £500 per day. Outside IR35.

Interviews are happening now – start date is ASAP.

To apply or discuss: reuben@techmunity.io

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