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- Tasks: Co-create tools for sustainability reporting and improve web app features.
- Company: Envirly x Quantifier focuses on non-financial data analytics for a sustainable future.
- Benefits: Enjoy flexible contracts, hybrid work, and a benefits package including medical care and a learning budget.
- Why this job: Join a mission-driven team that values sustainability and offers a dynamic work environment.
- Qualifications: 5+ years in full stack development with expertise in React, Python, and Django.
- Other info: Quick recruitment process with no ghosting; just respect for your time.
The predicted salary is between 36000 - 60000 £ per year.
At Envirly x Quantifier, we believe that everyone has a role to play in shaping a more sustainable future — and it all starts with access to clear, actionable data. We specialize in non-financial data analytics, helping companies monitor, report, and understand the environmental impact of their decisions. We're building Envirly — a modern SaaS platform for ESG reporting, carbon footprint tracking, and climate analytics. Our mission is to show that smart, responsible business transformation can go hand in hand with cost optimization and operational efficiency. At the same time, we're developing a new, innovative compliance product under the Quantifier — a fresh initiative that addresses the growing regulatory demands and naturally extends our capabilities.
We’re now looking for a Full Stack Developer to help us evolve our tools and take our products to the next level.
What you’ll do:
- Co-create tools that support businesses in understanding and reporting their sustainability and carbon footprint data
- Build and improve key features across our web apps — from architecture to deployment
- Design, develop and maintain high-quality web UIs
- Ensure code quality, scalability, and maintainability
- Identify problems, propose solutions, and implement them end-to-end
- Collaborate on planning sprints, retros, and technical discussions
- Shape and nurture best engineering practices within the team
We’re looking for someone who:
- Has 5+ years of experience in full stack development
- Is advanced in React, Python, Django, and Git
- Has working experience with FastAPI, Docker, React Query, Redux, automated testing, and data visualization
- Bonus if you’ve worked with GitHub Actions, AWS, CDK, security, networking
- Is proactive, communicative, and enjoys solving complex problems with clean code
- Understands the full lifecycle of shipping software — from idea to deployment
- Speaks English comfortably
- Cares about sustainability and wants to build for impact
Nice to have:
- LangChain / LangGraphCursor
What we offer:
- Flexible form of contract (B2B / UoP / other)
- Hybrid work setup (our office is in Warsaw)
- Benefits package (private medical care, sports card, learning budget)
- A smart, motivated team full of good ideas and great energy
- A mission that matters — and the freedom to build it with us
Recruitment process:
- We review your application
- You complete a short Gyfted assessment (10–15 min max)
- A quick intro call to get to know each other
- A take-home task to show us how you think and build
- A call to review your task with our Head of Engineering
- A casual chat to meet the founders and align on the bigger picture
- Then: feedback or an offer. No ghosting. No long loops. Just a process that respects your time.
Welcome aboard!
FULL STACK DEVELOPER (City of London) employer: Envirly by Quantifier
Contact Detail:
Envirly by Quantifier Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land FULL STACK DEVELOPER (City of London)
✨Tip Number 1
Familiarise yourself with the latest trends in sustainability and ESG reporting. This will not only help you understand the company's mission but also allow you to engage in meaningful conversations during interviews, showcasing your genuine interest in their work.
✨Tip Number 2
Brush up on your technical skills, especially in React, Python, and Django. Consider building a small project or contributing to open-source projects that utilise these technologies to demonstrate your hands-on experience and problem-solving abilities.
✨Tip Number 3
Network with current or former employees of Envirly x Quantifier through platforms like LinkedIn. Engaging with them can provide insights into the company culture and expectations, which can be invaluable during your interview process.
✨Tip Number 4
Prepare for the take-home task by reviewing common coding challenges related to full stack development. Practising these problems will help you feel more confident and ready to showcase your skills effectively when the time comes.
We think you need these skills to ace FULL STACK DEVELOPER (City of London)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in full stack development, particularly with React, Python, and Django. Include specific projects that demonstrate your skills in building web applications and your understanding of sustainability.
Craft a Compelling Cover Letter: In your cover letter, express your passion for sustainability and how it aligns with the company's mission. Mention your relevant experience and how you can contribute to their tools for ESG reporting and carbon footprint tracking.
Showcase Your Technical Skills: If applicable, include links to your GitHub or portfolio showcasing projects that utilise FastAPI, Docker, and automated testing. This will give them a clear view of your coding style and problem-solving abilities.
Prepare for the Assessment: Once you submit your application, be ready for the Gyfted assessment. Brush up on your technical knowledge and problem-solving skills, as this will be a key part of the recruitment process.
How to prepare for a job interview at Envirly by Quantifier
✨Show Your Passion for Sustainability
Since the company focuses on sustainability, make sure to express your genuine interest in environmental issues. Share any relevant projects or experiences that demonstrate your commitment to making a positive impact.
✨Demonstrate Technical Proficiency
Be prepared to discuss your experience with the required technologies like React, Python, and Django. Bring examples of past projects where you successfully implemented these technologies, and be ready to solve coding challenges during the interview.
✨Highlight Collaboration Skills
The role involves working closely with a team, so emphasise your ability to collaborate effectively. Share examples of how you've contributed to team discussions, planning sprints, or retrospectives in previous roles.
✨Prepare for Problem-Solving Questions
Expect questions that assess your problem-solving skills. Think of complex problems you've encountered in your previous work and how you approached them. Be ready to walk through your thought process and the solutions you implemented.
