Full Stack Developer

83zero Ltd

yesterday

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English

Compensation

£ 100K

Remote

API

Artificial Intelligence

Amazon Web Services (AWS)

Cloud Computing

Computer Security

DevOps

Web Development

Amazon DynamoDB

Design of User Interfaces

Python

Software Engineering

React

Large Language Models

Software Security

Backend

Event Driven Architecture

AI Platforms

Front End Software Development

Functional Programming

Api Gateway

Serverless Computing

Build and ship product features across the stack (UI * API * cloud)
Develop back-end services in Python, delivering reliable, well-tested APIs
Build responsive, intuitive front-ends in React
Work within an AWS serverless environment (event-driven services, APIs, scalable data patterns)
Integrate external services (including LLM APIs) to enhance workflows and automation
Collaborate closely with founders and product to shape requirements and deliver fast
Improve reliability, performance, monitoring, and developer experience as the product scales

Technologies:

Strong commercial experience building web applications with React and Python
Hands-on experience in an AWS Serverless setup (Lambda, API Gateway, DynamoDB, event-driven architectures)
Confidence integrating external APIs, including modern LLM/AI services
A product mindset: you care about usability, clarity, and shipping value
Comfort working in a startup environment - ownership, pace, and ambiguity
An interest in cyber security or secure software development (no need to be an AppSec specialist already)