Mid & Senior Full Stack Engineers | Green Tech / Energy Tech Start-Up | React.js Node.js TypeSc[...]

JR United Kingdom; Chelmsford; Hybrid; GBP 50,000 - 95,000; Full time

Job summary

Une start-up dynamique dans le domaine de l'énergie recherche des ingénieurs full stack intermédiaires et seniors passionnés par la technologie durable. Vous travaillerez sur des projets innovants comme des outils de conception automatisés pour des systèmes de pompe à chaleur et intégrerez des systèmes matériels. Si vous êtes motivé par un véritable impact environnemental et souhaitez rejoindre une équipe soudée, ce rôle est fait pour vous.

Benefits

33 jours de vacances

Travail à l'étranger jusqu'à 30 jours / an

Équipe axée sur la mission

Qualifications

• 5 ans d'expérience commerciale requise.
• Conception de bases de données relationnelles et SQL.
• Capacité à gérer des fonctionnalités de bout en bout.

Responsibilities

• Développer des outils pour la transition énergétique.
• Collaborer avec une équipe dynamique et passionnée.
• Livrer des applications sécurisées et scalables.

Skills

SQL

RESTful APIs

Scalable architectures

Secure architectures

Collaborative working

Product-minded

Tools

React.js

Node.js

TypeScript

PostGREST

Prisma

Job description

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Mid & Senior Full Stack Engineers | Green Tech / Energy Tech Start-Up | React.js Node.js TypeScript | LDN 2 Days Per Week | £50K - £95K + Healthy Equity, chelmsford

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EU work permit required:

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Job Views:

2

Posted:

04.06.2025

Expiry Date:

19.07.2025

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Job Description:

Mid & Senior Full Stack Engineers | Green Tech / Energy Tech Start-Up | React.js Node.js TypeScript | LDN 2 Days Per Week | £50K - £95K + Healthy Equity

Company:

I'm looking for mid and senior full stack engineers who are excited about elegant systems as they are about real-world impact. You’ll join a lean, talented team of engineers and work directly on tools that accelerate the energy transition — like:

-> Automated design tools for heat pump systems

-> A survey app for collecting property data on-site

-> D/3D floorplan creators (maybe even with LiDAR and CV!)

-> Country-wide data tools through large-scale scraping + mapping

-> Hardware integrations (e.g. bluetooth laser measures, sensors)

-> Offline-first/PWA apps for installers on the move

-> React, TypeScript, Konva, Tailwind

-> Node.js, PostGREST, Prisma

-> (Sunsetting Python + FastAPI)

Requirements for Mid & Senior Full Stack Engineers | Green Tech / Energy Tech Start-Up | React.js Node.js TypeScript | LDN 2 Days Per Week | £50K - £95K + Healthy Equity

-> 5 years commercial experience

-> SQL and relational database design

-> RESTful APIs and distributed systems

-> Scalable and secure architectures

-> Owning features end-to-end, from shaping the product idea to shipping the code.

Type of engineer for Mid & Senior Full Stack Engineers | Green Tech / Energy Tech Start-Up | React.js Node.js TypeScript | LDN 2 Days Per Week | £50K - £95K + Healthy Equity

->You’re product-minded — you care about the user and the why behind every line of code.

->You’re impact-driven — you want to move fast and make a real dent in the climate crisis.

->You’re collaborative — you're excited to work closely with a tight-knit, in-person team.

->You’re into sustainable tech, heat pumps, or building a greener future.

-> 33 days holiday + work abroad up to 30 days/year

-> Hybrid working between London & Bristol studios

-> Work closely with a brilliant, mission-led team

If you want to hear more about the Mid & Senior Full Stack Engineers | Green Tech / Energy Tech Start-Up | React.js Node.js TypeScript | LDN 2 Days Per Week | £50K - £95K + Healthy Equity please apply ASAP with a CV and we will give you a call if we think you are a match! ?