Senior Fullstack Engineer — AI Platform (Hybrid London)

Cornerstone VC; Greater London; Hybrid; GBP 90,000 - 150,000; Full time

Benefits offered by this job

Private healthcare insurance.

One month per year remote working.

Budget for setting up your Home-Office

Job summary

Capsa AI in London is hiring a Senior Fullstack Engineer to own end-to-end features across the stack. This role offers a hybrid work pattern (in-person 4 days/week) and a high-growth startup environment with multi-technology responsibilities including Python, FastAPI, TS/React, and data integration.

You will own projects from ideation to production, improve the agent capabilities, and maintain high code quality to sustain velocity in a fast-paced startup.

Qualifications

• 4+ years of software engineering experience, ideally in a venture-backed startup.
• End-to-end ownership of features from ideation to production.
• Experience with Python, FastAPI, Postgres, ElasticSearch, RabbitMQ, LLMs, TS and React.

Responsibilities

• Own projects from conception to production across the stack.
• Improve agent capabilities and integrate additional data sources.
• Maintain high code quality to keep velocity and reliability.

Skills

Python

FastAPI

Postgres

ElasticSearch

RabbitMQ

LLMs

Typescript

React

Job description

Capsa AI in London is hiring a Senior Fullstack Engineer to own end-to-end features across the stack. This role offers a hybrid work pattern (in-person 4 days/week) and a high-growth startup environment with multi-technology responsibilities including Python, FastAPI, TS/React, and data integration.

You will own projects from ideation to production, improve the agent capabilities, and maintain high code quality to sustain velocity in a fast-paced startup.