Software Engineer at AI-native SDLC automation startup

Job Title

Full Stack Software Engineer

Salary

Not Disclosed

Company Description

London-based AI startup accelerating the SDLC through agent-native development

Job Description

Join a high-performance team building the next generation of software development tools. Moving beyond simple coding agents, you will design and build an agent-native platform that integrates traditional agile processes with AI. You will have a deep impact on product architecture, culture, and quality as the company transitions out of private beta.

Location

London, UK

Why this role is remarkable

• Shape the future of the SDLC by building agent-native systems that enable traditional companies to achieve 10x development velocity.
• Join an elite, high-performance culture that values deep intellectual curiosity, bottoms-up innovation, and rapid execution in an ambiguous environment.
• Gain massive ownership at a critical growth phase as the company exits private beta, directly influencing the technical architecture and product direction.

What You Will Do

• Design, conceptualize, and build product features from the ground up using Python, React, Next.js, and Temporal.
• Develop and optimize agentic workflows, implementing evals and leveraging LLM tools like Langgraph and Claude CLI to increase velocity.
• Collaborate directly with the founding team and early adopters to validate features and iterate rapidly based on real-world feedback.

The ideal candidate

• Has 2+ years of professional software engineering experience with a strong degree in CS, AI, Math, or Physics.
• Possesses a philosophical belief in AI-native development and proficiency in building LLM-based applications including RAG and prompt engineering.
• Demonstrates a strong product mindset with the ability to lead cross-disciplinary teams and a desire to create beautiful user experiences.

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