Senior Full-Stack AI Platform Engineer (Python/React)

Senior Full-Stack AI Platform Engineer (Python/React)

Full-Time 90000 - 90000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Lead the development of an AI platform to decarbonise building energy.
  • Company: Early-stage climate tech startup focused on renewable energy.
  • Benefits: Up to £90,000 salary, equity, and a chance to make a real impact.
  • Other info: Dynamic startup environment with significant technical autonomy and growth potential.
  • Why this job: Join a mission-driven team and shape the future of clean energy technology.
  • Qualifications: 5+ years in full-stack development with Python and React experience.

The predicted salary is between 90000 - 90000 £ per year.

Join a high-intensity founding team as the lead technical hire building an AI platform to decarbonize building energy. You will architect and scale a full-stack Python and React ecosystem that optimizes heat pump performance in real time. This 0-to-1 role offers direct product ownership and the chance to drive the global clean energy transition.

Why this role is remarkable:

  • Rare founding-team opportunity to architect a greenfield AI platform from scratch with significant technical autonomy.
  • Join a well-funded, mission-driven venture at the intersection of AI, IoT, and renewable energy adoption.
  • Meaningful equity stake and direct influence on company trajectory while building technology that measurably reduces global carbon emissions.

What you will do:

  • Design and build real-time data pipelines and AI-powered optimization algorithms using Python (FastAPI/Django).
  • Develop responsive dashboards and control interfaces using React and Next.js for early design partners.
  • Architect scalable cloud infrastructure on AWS and integrate directly with hardware APIs and home automation platforms.

The ideal candidate:

  • 5+ years of professional full-stack experience with strong production expertise in Python web frameworks and React.
  • A builder mindset with the intensity required for an early-stage startup and a track record of shipping 0-to-1 products.
  • Strong computer science fundamentals and a genuine passion for building technology that accelerates the clean energy transition.

Required skills:

  • AWS
  • Django
  • Full Stack Development
  • Python
  • React
  • Cloud Infrastructure
  • Data Pipelines

Required languages: English

Senior Full-Stack AI Platform Engineer (Python/React) employer: Jack & Jill

As an early-stage climate tech startup based in London, we offer a unique opportunity for passionate individuals to join a high-intensity founding team dedicated to driving the global clean energy transition. Our work culture fosters innovation and collaboration, providing significant technical autonomy and meaningful equity stakes, while our commitment to employee growth ensures that you will have the chance to shape your career as you help build cutting-edge technology that makes a real impact on reducing carbon emissions.

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Contact Details:

Jack & Jill Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Full-Stack AI Platform Engineer (Python/React)

Tip Number 1

Network like a pro! Reach out to folks in the climate tech and AI space on LinkedIn. Join relevant groups and engage in discussions. You never know who might have a lead on that Senior Full-Stack AI Platform Engineer role!

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those involving Python and React. This is your chance to demonstrate your full-stack prowess and how you can contribute to building that AI platform.

Tip Number 3

Prepare for technical interviews by brushing up on your coding skills. Practice common algorithms and data structures, and be ready to discuss your past experiences with real-time data pipelines and cloud infrastructure.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are genuinely interested in our mission to decarbonise building energy.

We think you need these skills to ace Senior Full-Stack AI Platform Engineer (Python/React)

Python
React
Django
AWS
Full Stack Development
Cloud Infrastructure
Data Pipelines

Some tips for your application 🫡

Show Your Passion for Clean Energy:When writing your application, let us know why you're excited about the clean energy transition. Share any relevant experiences or projects that highlight your commitment to sustainability and how you can contribute to our mission.

Highlight Your Technical Skills:Make sure to showcase your full-stack experience with Python and React. We want to see specific examples of projects where you've used these technologies, especially in building scalable applications or real-time data pipelines.

Tailor Your Application:Don’t just send a generic CV and cover letter. Tailor your application to reflect the job description. Mention how your skills align with the role and how you can help us build our AI platform from scratch.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity to join our founding team!

How to prepare for a job interview at Jack & Jill

Know Your Tech Stack Inside Out

Make sure you’re well-versed in Python and React, as these are crucial for the role. Brush up on your knowledge of frameworks like FastAPI and Django, and be ready to discuss how you've used them in past projects.

Showcase Your Problem-Solving Skills

Prepare to talk about specific challenges you've faced in previous roles, especially in building 0-to-1 products. Highlight your builder mindset and how you approached problem-solving in a fast-paced environment.

Demonstrate Your Passion for Clean Energy

Since this role is all about decarbonising building energy, express your genuine interest in renewable energy technologies. Share any relevant projects or experiences that showcase your commitment to sustainability.

Ask Insightful Questions

Prepare thoughtful questions about the company’s vision and the AI platform you’ll be working on. This shows your enthusiasm for the role and helps you gauge if the company aligns with your values and career goals.