Senior Full-Stack Engineer – AI & Geospatial Platform

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

Benefits offered by this job

Equity options

Competitive compensation

Meaningful benefits

Supportive, high-trust culture

Job summary

Treefera is hiring a Senior Full Stack Engineer to strengthen delivery capacity in Environmental Intelligence. You will build across UI, API and pipelines, combining Python with other languages as needed.

You’ll work to turn ambiguous ideas into shipped software within existing platform constraints, while improving how the team builds, documents and scales. The role emphasizes end-to-end ownership, rapid iteration, and collaboration with scientists, engineers and operators to deliver tangible

Qualifications

• Proficient in Python as primary language with ability to work across stacks.
• Ability to turn ambiguous briefs into shipped software
• Strong collaboration and code-review skills
• Experience delivering end-to-end UI, API and data-pipeline work

Responsibilities

• Build and maintain software across UI, API and pipelines delivering usable product outcomes end to end.
• Turn emerging ideas into MVPs and proofs-of-concept quickly.
• Own implementation and architectural decisions within your scope.
• Support work beyond release through documentation and operational follow-through.
• Contribute to how engineering works across the wider team through code review and tooling improvements.
• Demo and enable work so product progress translates into business impact.

Skills

Python

Full stack development

API design

Code review

Problem solving

Tools

Postgres

PostGIS

Typescript

React

NestJS

Job description

Treefera is hiring a Senior Full Stack Engineer to strengthen delivery capacity in Environmental Intelligence. You will build across UI, API and pipelines, combining Python with other languages as needed.

You’ll work to turn ambiguous ideas into shipped software within existing platform constraints, while improving how the team builds, documents and scales. The role emphasizes end-to-end ownership, rapid iteration, and collaboration with scientists, engineers and operators to deliver tangible