Job Description

About the Role -

Must live in the UK and this Job is not sponsored

We are seeking a versatile and proactive

Full Stack Developer

to join our fast-moving, innovation-driven environment. You will play a key role in building scalable web applications and intelligent systems using

Next.js

,

NestJS

,

FastAPI

, and the

OpenAI SDK

. This is an opportunity to work in a

small, agile team

where your contributions have direct impact and visibility.

Experience in

startup environments

, handling multiple roles, and building systems from the ground up is

essential

.

Key Responsibilities

Build responsive, high-performance front-end features using

Next.js (React + TypeScript)

Develop robust APIs using

NestJS (Node.js)

and

FastAPI (Python)

with both

REST

and

GraphQL

Integrate LLM-powered features with

OpenAI SDK

and related AI tools Model and query data efficiently using

PostgreSQL

Deploy and manage services in

AWS

and

Azure

, including serverless and containerized workloads Collaborate closely with product leads, designers, and other developers in a fast-paced team Contribute to system architecture decisions, code quality, and DevOps processes Be a self-starter and problem-solver capable of thriving in

lean, cross-functional teams

Required Skills & Qualifications

3-5+ years as a full-stack developer in fast-paced environments Experience working at or building in

startups or small teams

Proficiency in

TypeScript

,

JavaScript

, and

Python

Strong knowledge of

Next.js

,

React

, HTML/CSS Back-end development with

NestJS

,

Node.js

, and

FastAPI

API integration using

REST

and

GraphQL

(Apollo, Hasura or similar) Experience with

PostgreSQL

, version control (Git), and containerization (Docker) Proven cloud deployment experience in

AWS

and/or

Azure

Familiarity with

OpenAI SDK

or similar LLM-based development Comfortable owning features end-to-end in an agile startup environment
Preferred Skills

Terraform, CloudFormation, or Bicep for infrastructure automation Redis, background job queues (Celery, BullMQ, etc.) Knowledge of DevOps tools and CI/CD pipelines (e.g., GitHub Actions, CircleCI) Familiarity with GraphQL federation and schema stitching Experience with logging/monitoring tools: Datadog, CloudWatch, or Azure Monitor What We Offer Competitive salary with equity options for long-term contributors A chance to work on

cutting-edge AI applications

and

cloud-native systems

Full flexibility: remote-first, asynchronous culture Direct ownership and autonomy in building meaningful products Personal learning budget and support for certifications or cloud/AI credits
Job Type: Full-time

Pay: From 35,000.00 per year

Additional pay:

Bonus scheme
Schedule:

Monday to Friday
Experience:

full stack: 4 years (required)
Work authorisation:

United Kingdom (required)
Work Location: Remote