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Senior Agentic Software Engineer

The Upstarts ClubUnited Kingdom
£120k–150k · statedRemote · UK

Skills

  • PYTHON
  • TYPESCRIPT
  • AI CODING AGENTS
  • AGENT ORCHESTRATION
  • AUTOMATED TESTING
  • VERIFICATION
  • PROBLEM DECOMPOSITION
  • DJANGO
  • REACT
  • POSTGRESQL
  • AWS

About the role

Senior Agentic Software Engineer - £120,000–£150,000 | Remote | UK Preferred


YOU DON'T JUST USE AI CODING TOOLS. YOU'VE FUNDAMENTALLY CHANGED HOW YOU ENGINEER SOFTWARE.


Good. Because that's exactly who we're looking for.


The engineers who've torn up the old playbook.


Who spend less time writing code and more time thinking, planning, directing agents and challenging their output.


Who've figured out how to deliver exceptional production software at extraordinary speed.

Sound like you?


We're recruiting a Senior Engineer for an ambitious SaaS business that's rebuilding its engineering function around an agent-first model.


Small, specialist teams. Serious technical capability. Real ownership. AI coding agents do the heavy lifting. You make the decisions.


THE NON-NEGOTIABLES.

  • Agent-first by default. Coding agents are already your primary method of delivering production software.
  • Python AND TypeScript. Strong professional experience with both.
  • Serious engineering credentials. You've built and owned complex production systems.
  • Verification. You systematically test and validate agent-generated code using automated processes.
  • Exceptional judgement. You can rapidly understand unfamiliar code, spot weaknesses and make the right technical calls.
  • Problem decomposition. You turn complex requirements into precise, agent-executable tasks.
  • Proven results. You can demonstrate meaningful productivity improvements without compromising quality.
  • Outstanding English. You communicate clearly, write precisely and collaborate effectively.
  • Ownership. You take responsibility for what ships and whether it works for the customer.


THE EXTRA EDGE.

Parallel agent orchestration. Sophisticated context management. Agent harnesses. Automated guardrails. Engineering transformation. Experience with Django, React, PostgreSQL or AWS.

All highly attractive. None compulsory.


NOT FOR EVERYONE.

If you've recently discovered Claude Code or Cursor, this probably isn't for you.

If you primarily build AI applications rather than build software using AI agents, it's probably not for you either. But if you've already changed the way you engineer software, we would be keen to see your CV.

We're not necessarily looking for the people who write the best code. We're looking for the people who've figured out a better way to build it.


Apply now.

Originally posted on LinkedIn. You apply directly with The Upstarts Club. RemoteITJobs.app never asks for payment to apply.
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