Founding Software Engineer (Python) – Equity & Impact

Client Server Limited; City Of London; Hybrid; GBP 100,000 - 115,000; Full time

Benefits offered by this job

Equity

Job summary

Client Server Limited in London is seeking a Founding Software Engineer (Python) to shape product and technology in an early-stage AI start-up. You'll own design and build scalable, cloud-native apps using Python and TypeScript, across backend and frontend, with CI/CD and Azure deployments; collaborate with the founding team to set engineering direction.

You’ll work two days a week in London and one day in Cambridge (expenses covered) with the option to work from home; equity and meaningful

Qualifications

• Degree educated, minimum 2.1 in Computer Science or related discipline.
• Strong Python skills and ability to build software from scratch.
• Experience with RESTful APIs, TypeScript, React; web tech beneficial.

Responsibilities

• Own design and development of scalable, cloud-native apps across the full SDLC.
• Work across backend services through to frontend, CI/CD and deployment on Azure.
• Collaborate with the founding team to influence technical direction and engineering culture.

Skills

Python

RESTful APIs

TypeScript

React

HTML5

CSS3

LLMs/Agentic AI

Education

Bachelor's degree in Computer Science or closely related discipline

MSc/PhD preferred

Tools

FastAPI

Azure

CI/CD

Job description

Client Server Limited in London is seeking a Founding Software Engineer (Python) to shape product and technology in an early-stage AI start-up. You'll own design and build scalable, cloud-native apps using Python and TypeScript, across backend and frontend, with CI/CD and Azure deployments; collaborate with the founding team to set engineering direction.

You’ll work two days a week in London and one day in Cambridge (expenses covered) with the option to work from home; equity and meaningful