Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Shape technology and product direction while tackling climate challenges.
- Company: Join a fast-growing startup focused on sustainability and innovation.
- Benefits: Competitive salary, generous leave, learning allowances, and a supportive work environment.
- Why this job: Make a real impact on the climate crisis with your software skills.
- Qualifications: 8+ years in software engineering, expertise in web applications, and strong collaboration skills.
- Other info: Diverse and inclusive culture with opportunities for rapid career growth.
The predicted salary is between 36000 - 60000 £ per year.
Want to work on the most pressing challenge of our generation? If you have experience building exceptional products, know how to execute at scale, and want to help build a company for the long term, we would love to hear from you. CarbonChain helps the world’s biggest supply chains measure and reduce their carbon emissions, using verified primary data where possible, and robust defaults where it isn’t. We build software that turns messy, real-world operational and supplier information into decision-grade carbon and compliance insights, so teams can act: improve sourcing, meet regulations like CBAM, and deliver credible reporting to customers, investors, and regulators.
We’re a product-led company operating in a high-stakes domain. Data quality, auditability, reliability, and trust matter as much as speed. If you enjoy building systems that customers rely on, and shipping improvements that measurably change behaviour across a network, you’ll feel at home here.
Our Product
Our platform combines real-world emissions data with our customers' supply chain information to create actionable insights. We help sustainability teams answer critical questions: Where are the emissions hotspots in our supply chain? Which suppliers should we prioritise? What's the carbon impact of switching vendors or routes?
A major focus of what we’re building right now is supplier engagement and CBAM data management:
- enabling installations (goods producers) to prepare, manage, and share CBAM datasets through guided product carbon accounting workflows;
- improving our supplier database and connection management to support sharing across supply chains;
- building ingestion pipelines that turn messy customer files into structured, provenance-tracked, insights-ready data.
Beyond CBAM, our platform supports product and corporate carbon footprinting used by some of the world’s largest commodities producers and traders, helping teams move from data collection to credible reporting and decision-making.
About the Role
We're looking for a Staff Software Engineer to help shape the direction of our technology and product. This is a high-impact role for someone who thrives on ownership and autonomy. You will define problems as much as solve them, working across teams to ship solutions that matter.
As a startup, we move fast and make pragmatic decisions. You will need to balance speed with quality, navigate ambiguity, and be comfortable with the fact that your role will evolve as our customer base grows.
What You’ll Do
- Partner with our Head of Engineering to design architecture and implement the most challenging parts of our system.
- Take full ownership of projects from conception to delivery - you’ll drive initiatives forward without waiting to be told what to do.
- Collaborate with Product Managers to define new projects, plan work, and advise on technical feasibility.
- Work across teams - whether that’s Sales, Customer Success, or Carbon Team - to understand needs and deliver solutions that work in the real world.
- Mentor engineers and help level up the team through code review, technical discussions, and setting engineering standards.
- Be comfortable with ambiguity and changing priorities - startup life means adapting quickly while keeping the big picture in mind.
What We’re Looking For
- 8+ years delivering complex software systems and getting large scale user adoption.
- Deep expertise in modern web applications and distributed systems.
- Strong collaboration skills - you work closely with Product to ideate features, advise on trade-offs, and iterate on what we’ve built.
- Experience with Python and TypeScript (we value versatility and broad knowledge over memorising PEPs).
- Proven ability to design and implement cloud-based system architectures.
- Knowledge of IaC/Terraform and modern CI/CD practices.
- Bonus: experience with data-intensive systems.
- Bonus: experience building SaaS and enterprise applications.
What We Offer
Meaningful impact and accelerated growth. This is a rare opportunity to work on technology that directly addresses the climate crisis while shaping the future of a fast-growing company. You will have significant influence over our technical direction and product strategy - the kind of impact that typically takes decades to achieve elsewhere.
You will tackle diverse challenges, work across the full stack of problems (technical and otherwise), and own meaningful projects from start to finish. If you want to learn quickly, take on real responsibility, and see the direct results of your work, this is the place to do it.
Competitive salary and benefits:
- 28 days annual leave
- £500 home office setup allowance
- £2,000 annual learning allowance
- Generous parental leave policy
- Weekly team lunches in the office
- Office gym, and cycle to work scheme
CarbonChain values diversity and inclusion and welcomes applications from candidates with diverse backgrounds. If you think your skills and experience match what we’re looking for and you’d like to join the next Climate Tech industry unicorn, please get in touch!
Staff Software Engineer New London, UK employer: Carbonchain
Contact Detail:
Carbonchain Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Staff Software Engineer New London, UK
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Prepare for those interviews! Research the company, understand their products, and think about how your skills can help them tackle their challenges. We want to see you shine!
✨Tip Number 3
Showcase your projects! Whether it’s on GitHub or a personal website, let us see what you’ve built. Real-world examples of your work can speak volumes about your capabilities.
✨Tip Number 4
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 take that extra step.
We think you need these skills to ace Staff Software Engineer New London, UK
Some tips for your application 🫡
Show Your Passion for Sustainability: When you're writing your application, let your enthusiasm for tackling climate challenges shine through. We want to see how your experience aligns with our mission at CarbonChain and how you can contribute to making a real impact.
Be Specific About Your Experience: Don’t just list your skills; give us examples of how you've used them in real-world situations. Whether it’s building complex software systems or collaborating across teams, we want to hear about the projects that showcase your expertise.
Tailor Your Application: Make sure to customise your application for the Staff Software Engineer role. Highlight relevant experiences and skills that match the job description, especially your knowledge of Python, TypeScript, and cloud-based architectures.
Keep It Clear and Concise: While we love detail, clarity is key! Make your points straightforward and easy to read. Remember, we’re looking for someone who can communicate effectively, so show us you can do that right from the start by applying through our website.
How to prepare for a job interview at Carbonchain
✨Know Your Stuff
Make sure you’re well-versed in the technologies mentioned in the job description, especially Python and TypeScript. Brush up on your knowledge of cloud-based architectures and CI/CD practices, as these will likely come up during technical discussions.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've tackled complex software challenges. Use the STAR method (Situation, Task, Action, Result) to structure your answers, highlighting how your actions led to impactful solutions.
✨Emphasise Collaboration
Since this role involves working across teams, be ready to share experiences that demonstrate your collaboration skills. Talk about how you’ve partnered with product managers or other departments to deliver successful projects, showing that you can navigate ambiguity and changing priorities.
✨Align with Company Values
Familiarise yourself with CarbonChain's company values and think of examples from your past that align with them. This will not only show that you fit into their culture but also that you understand what they stand for, making you a more attractive candidate.
