Engineer London (UK)

We're hiring software engineers to to build the foundations of organised agentic AI.

We an ex-Palantir team, looking for driven, brilliant people with experience operating in high-ownership environments. Email us at .

Software Engineer

Location: London (UK)

The Role

As a Software Engineer at Fern, you will play a key role in designing and building robust, scalable systems that power our AI agent infrastructure and applications. You'll write high-quality, maintainable code and collaborate across the product lifecycle, helping to push the boundaries of what organized agentic AI can achieve.

We value engineers who:

• Learn and solve problems from first principles

• Collaborate effectively with technical and non-technical peers

• Take extreme ownership of their work and operate with self-motivation

You'll work across the stack, building cloud-native systems, scalable APIs, and intuitive interfaces.

Technologies We Use

We believe the ability to learn and adapt is more important than knowing any specific technology. That said, you'll encounter:

• Frontend: TypeScript (React), Tailwind CSS, NextJS

What We Value

• Problem-Solving: You approach challenges with a first-principles mindset and prioritize deep understanding before implementation

• Empathy and Collaboration: You thrive in collaborative settings, listening and communicating effectively

• Ownership: You are self-motivated and take responsibility for delivering high-quality work without needing direction

What We Require

• Proven software development experience with strong programming skills in languages like Python, Go, Java, or TypeScript

• Experience building backend systems, APIs, or full-stack applications

• Familiarity with cloud services (e.g., AWS) and containerization tools (e.g., Docker, Kubernetes)

• Strong understanding of data structures, algorithms, and system design

• A passion for learning and a willingness to dive deep into technical challenges

What We Offer

• Compensation: We offer flexible packages that focus on a high degree of equity

• Growth: An opportunity to work on groundbreaking AI systems with ownership and impact

• Collaboration: A team of highly curious and motivated individuals who inspire and challenge each other daily

• Benefits: "take what you need" PTO, a Third Space gym membership, and annual company retreats

If you feel like you might be a good fit, send us your resume and a brief line on how you think you could contribute at Fern - .