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Mid-level Full Stack Developer (React, GraphQL, Node.js) at Zeigo

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  • London
  • fulltime
  • ₤45000 per year

Are you determined to have a positive impact on your career?

Zeigo is a climate-tech platform enabling companies to access renewable energy in a simple and cost-efficient way. We work with some of the world’s leading companies and renewable energy developers. Our award-winning technology cuts through the complexities of clean energy procurement and has disrupted the industry.

In January 2022, Zeigo was acquired by Schneider Electric to accelerate the transition to renewables and make a true difference in the world on a global scale. Join a team of passionate individuals to bring the best digital clean energy solutions to our clients worldwide.

We're looking for a Mid-level Full Stack Developer to join our dynamic and driven team in London.


Mid-level Full Stack Developer (React, GraphQL, Node.js)


We are looking for a mid-weight Full Stack Developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment. As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility. If you’re also familiar with Agile methodologies, we’d like to chat to you.



  • Work within our Tech and Engineering team in all aspects of software design, requirements gathering and implementation, to develop software using TypeScript and related technologies.
  • Perform automated and manual testing of your own work.
  • Take responsibility for the quality and speed of your own work.
  • Assist other members of the Tech and Engineering team where required.
  • Write technical documentation and reports.
  • Respond to requests from the Development, Design and Product teams.



  • Experience working in a distributed workforce in an agile development team.
  • At least 2 years of commercial experience (or equivalent) in web application development, spanning multiple projects.
  • At least 2 years of working experience with TypeScript.
  • Proficiency with fundamental front end languages such as HTML, CSS and JavaScript.
  • Familiarity with JavaScript frameworks such as Nest JS, and libraries such as React.
  • At least 2 years of experience of working with relational databases (ideally MySQL/PostgreSQL).
  • Understanding of programming, networking, and information security principles.
  • Enthusiasm for understanding technical ideas and explaining them clearly to other members of the team.
  • Desire to learn new software and technologies quickly.
  • Ability to improvise, troubleshoot, problem solve, and quickly learn new skills.
  • A strong standard of spoken and written English.
  • Self-motivated and detail oriented.
  • Excellent communication and teamwork skills.
  • Degree in related subject field, e.g. Computer Science, Maths, Statistics etc.



  • Portfolio of projects you have worked on, e.g. GitHub profile, personal website/blog, freelance projects.
  • Active participation in hackathons and/or coding challenges.
  • Contributions to open-source projects.
  • Interest in renewable energy sector.


This role is on a Full Time Permanent Basis.

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