Senior Full-Stack Engineer - Automate at Scale (Remote)

The Flex; Remote; GBP 80,000 - 100,000; Full time

Job summary

A leading automation platform seeks a Senior Backend & Frontend Engineer to architect and scale core systems. You will design APIs and data pipelines, develop microservices, and create intuitive user interfaces. The role offers significant autonomy and the opportunity to deliver impactful solutions in a remote-first environment. Ideal candidates have expertise in Node.js, Python, React, and AWS, and a strong commitment to automation and intelligent workflows. Competitive compensation and meaningful responsibility offered.

Benefits

High Ownership

Real‑World Impact

Small Team, Big Responsibility

Technical Creativity

Performance‑Driven Rewards

Remote‑First Work Culture

Qualifications

• Strong experience with Node.js / TypeScript, Python (FastAPI), or equivalent backend frameworks.
• Solid expertise in React or another modern frontend framework.
• Deep familiarity with AWS, especially serverless (Lambda, DynamoDB, EventBridge, SQS).
• Strong understanding of distributed systems, microservices, and event‑driven architecture.
• Experience building scalable, production‑grade APIs and real‑time systems.
• A passion for automation, intelligent workflows, and simplifying complex processes.
• A builder’s mindset — autonomous, fast, pragmatic, and product‑oriented.
• The ability to lead initiatives and deliver high‑quality software end‑to‑end.

Responsibilities

• Design and build APIs, data pipelines, and backend services.
• Develop microservices and event‑driven workflows.
• Create fast, clean, and intuitive interfaces.
• Design systems that are fault‑tolerant and able to withstand high workloads.
• Connect to mission‑critical APIs for automation.

Skills

Node.js / TypeScript

Python (FastAPI)

React

AWS

Distributed systems knowledge

Microservices architecture

API development

Automation and workflows

Job description

A leading automation platform seeks a Senior Backend & Frontend Engineer to architect and scale core systems. You will design APIs and data pipelines, develop microservices, and create intuitive user interfaces. The role offers significant autonomy and the opportunity to deliver impactful solutions in a remote-first environment. Ideal candidates have expertise in Node.js, Python, React, and AWS, and a strong commitment to automation and intelligent workflows. Competitive compensation and meaningful responsibility offered.