Senior Full Stack Engineer (Ruby on Rails/React.js)

JR United Kingdom; Crawley; Remote; GBP 50,000 - 80,000; Full time

Job summary

A dynamic sustainability startup is seeking a Senior Full Stack Engineer with expertise in Ruby on Rails and React. This fully remote position will involve leading platform development and mentoring junior developers, contributing to impactful tech for good solutions.

Qualifications

• Experience in Ruby on Rails and React, with a focus on backend development.
• Ability to mentor junior developers.
• Familiarity with AI technologies is a plus.

Responsibilities

• Lead platform development alongside the CTO.
• Write high-quality, complex code.
• Mentor junior team members.

Skills

Ruby on Rails

React

TypeScript

AI-based solutions

Job description

Social network you want to login/join with:

Senior Full Stack Engineer (Ruby on Rails/React.js), Crawley, West Sussex

Client:

Oliver Bernard

Location:

Crawley, West Sussex, United Kingdom

Job Category:

Other

EU work permit required:

Yes

Job Views:

9

Posted:

06.06.2025

Expiry Date:

21.07.2025

Job Description:

Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote

Industry: Tech for Good (Sustainability)

Location: Fully Remote with London base for those nearby

Tech Stack: Ruby on Rails, TypeScript, React — Full Stack with backend focus

The Company: A dynamic sustainability startup making impactful, environmentally-conscious solutions. Growing rapidly with a loyal customer base, leading in market innovation. This is a mission-driven team where your work makes a real difference.

The Role:

• Lead platform development alongside the CTO
• Write high-quality, complex code
• Mentor junior team members
• Work on AI-based solutions
• Utilize Ruby on Rails, TypeScript, React
• Familiarity with LLMs is a plus

They are moving quickly with this role. Please apply now if interested.