Full Stack Web Developer

Energym; Croydon; On-site; GBP 40,000 - 60,000; Full time

Job summary

An innovative fitness technology company in Croydon is seeking a Full Stack Web Developer to enhance their web applications that seamlessly integrate with hardware solutions. The ideal candidate should possess strong skills in HTML, CSS, JavaScript, and frameworks like React. Experience with server-side technologies and a collaborative mindset using Git are essential. This role offers a chance to make a meaningful impact while working in a rapidly growing startup environment. Benefits include free parking and early finishes on Fridays.

Benefits

Free on-site parking

Early finishes on Friday

Cycle studio & mini-gym on-site

Qualifications

• Professional experience in web development.
• Strong fundamentals in HTML, CSS, JavaScript, and/or TypeScript.
• Confidence in one modern front-end framework (React, Vue, Angular, Svelte).
• Server-side experience (Flask or similar).

Responsibilities

• Build and maintain modern web apps across the full stack.
• Integrate web platforms with deployed hardware devices.
• Design and integrate third-party RESTful APIs.
• Optimize for performance, scalability, and security.
• Write clean, maintainable, well-documented code.

Skills

HTML

CSS

JavaScript

TypeScript

Git

React

Flask

Node.js

Bootstrap

AJAX

Svelte

Tailwind CSS

Education

Degree in Computer Science / Software Engineering

Tools

PostgreSQL

Docker

Job description

Overview

Were now looking for a Full Stack Web Developer to help us ship fast secure high-quality web applications that sit at the heart of the product experience and connect seamlessly with deployed hardware in the real world. Day to day youll be:

• Building and maintaining modern web apps across the full stack (front end back end)
• Working closely with product/engineering to integrate web platforms with deployed hardware devices
• Designing and integrating third-party RESTful APIs
• Optimising for performance scalability and security (we care about the details)
• Writing clean maintainable well-documented code
• Taking part in code reviews and helping raise the bar on best practices.

Qualifications :

• At least one of:
  • Professional experience in web development
  • A Git portfolio showing real projects/contributions
  • A degree in Computer Science / Software Engineering (or similar)
• Strong fundamentals: HTML CSS JavaScript and/or TypeScript
• Confidence in one modern front-end framework (React / Vue / Angular / Svelte)
• Server-side experience ( Flask or similar)
• Team collaboration experience using Git

Bonus points if you have

• Svelte / SvelteKit Tailwind CSS
• Cloudflare Workers or serverless experience
• PostgreSQL (or similar relational DBs)
• Auth knowledge (OAuth tokens sessions)
• Docker / containerisation
• Familiarity with modern build tooling deployment pipelines

Additional Information :

Why join us

• Innovate for Impact - Build product experiences that blend software hardware sustainability
• Grow With Us - Be a core part of a rapidly expanding startup with big ambitions.
• Hands-On Experience - Work with cutting-edge hardware software and IoT solutions.
• Make a Difference - Your work contributes to a greener planet and smarter workouts.
• Free on-site parking
• Early finishes on Friday
• Cycle studio & mini-gym on-site (lunchtime workouts nailed...).

Remote Work :

No

Employment Type :

Full-time

Key Skills
Bootstrap, CSS, .NET, HTML5, React, Node.js, Web Development, AJAX, Angular, MySQL, JavaScript, PHP

Experience: years

Vacancy: 1