Agentic Software Engineer

FreshtechIT; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

FreshtechIT in London is seeking an Agentic Software Engineer to lead the design, direction, and optimization of AI agents that perform engineering tasks end-to-end.

You’ll design autonomous agent-driven workflows, build systems for parallel agent execution, and create validation frameworks to trust outputs with minimal human review while collaborating with stakeholders to take ideas to production.

Qualifications

• Strong background as a Software Engineer with a clear shift toward AI-assisted or agent-led development.
• Experience writing specs, prompts, and structured context for AI systems.
• Proven ability to validate and productionise AI-generated code.
• Hands-on experience with cloud infrastructure, APIs, or enterprise systems.
• Strong communication skills across technical and non-technical teams.

Responsibilities

• Designing AI-driven engineering workflows where agents handle implementation end-to-end
• Building systems that allow agents to run autonomously with minimal oversight
• Creating robust validation frameworks so you can trust output without manual review
• Enabling multiple agents to work in parallel across complex systems
• Driving automation across the full development lifecycle (planning → deployment → monitoring)
• Collaborating directly with stakeholders to rapidly turn ideas into production-ready solutions

Skills

AI-driven development

Software engineering

Specs & prompts

AI productionisation

Cloud APIs & enterprise systems

Job description

We’re partnering with a global organisation to hire an Agentic Software Engineer — a role at the forefront of how modern engineering teams operate.

This isn’t traditional software development. You won’t be writing most of the code yourself. Instead, you’ll design, direct, and optimise AI agents that do.

If you’re already working this way — or pushing hard in that direction — this is a chance to take it further in a high-impact, real-world environment.

As the Agentic Software Engineer you will be responsible for:

• Designing AI-driven engineering workflows where agents handle implementation end-to-end
• Building systems that allow agents to run autonomously with minimal oversight
• Creating robust validation frameworks so you can trust output without manual review
• Enabling multiple agents to work in parallel across complex systems
• Driving automation across the full development lifecycle (planning → deployment → monitoring)
• Collaborating directly with stakeholders to rapidly turn ideas into production-ready solutions

What We’re Looking For

• Strong background as a Software Engineer with with a clear shift toward AI-assisted or agent-led development
• Strong experience writing specs, prompts, and structured context for AI systems
• Proven ability to validate and productionise AI-generated code
• Hands-on experience with cloud infrastructure, APIs, or enterprise systems
• Strong communication skills across technical and non-technical teams

Nice to Have

• Experience with tools like Claude Code, Cursor, Codex, or similar
• Exposure to AWS, Node.js, Python, React, TypeScript, GraphQL
• Experience building custom agent tooling, workflows, or integrations
• Understanding of cost control and scaling AI usage