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- Tasks: Build high-performance banking infrastructure and integrate with payment providers.
- Company: Join a mission-driven startup focused on climate finance and underserved communities.
- Benefits: Enjoy top compensation, equity ownership, and work with industry leaders.
- Why this job: Tackle meaningful problems with autonomy in a collaborative, fast-paced environment.
- Qualifications: STEM degree, 3+ years backend experience, strong JVM and Postgres skills required.
- Other info: No relocation or visa support available; startup or FinTech experience preferred.
The predicted salary is between 48000 - 84000 £ per year.
Do you want to tackle one of the biggest problems of our time while expanding financial access for communities on the frontlines of climate change? We’re working with a Fintech / Climate mission-driven startup that’s building the financial infrastructure to channel climate finance directly to underserved regions globally. They are assembling a world-class engineering team to solve significant problems, with high autonomy and high ownership.
What You’ll Be Doing:
- Build a high-performance core banking/financial infrastructure.
- Integrate with payment and verification providers (MRV tools).
- Design scalable systems with rapid iteration in mind.
- Work closely with customers and the field—this is not a desk-only job.
- Help establish a culture grounded in pragmatism, scientific thinking, and collaboration.
About You:
- STEM degree from a top university.
- 3+ years of backend development experience.
- Strong with JVM-based languages.
- Deep Postgres knowledge (e.g. partitioning, replication, GIST indexes).
- Familiar with AWS/cloud infrastructure.
- Startup or FinTech experience strongly preferred.
Nice-to-Have:
- Experience in the climate/carbon ecosystem.
- Experience building ledgers, balances, or payment systems.
You’ll Fit if You:
- Want to work on meaningful, unsolved, ambitious problems.
- Thrive with autonomy and direct customer interaction.
- Fast-moving, collaborative teams energise you.
- Don’t mind getting your hands dirty—sometimes literally.
Perks:
- Top quartile compensation.
- High equity ownership.
- Work alongside talent from Revolut, Stripe, Google, Uber, Monzo, and more.
- Backed by leading climate and fintech investors.
At this time, we are unable to proceed with any candidate that needs relocation or visa support.
Senior Backend Engineer employer: Heart Mind Talent
Contact Detail:
Heart Mind Talent Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Backend Engineer
✨Tip Number 1
Familiarise yourself with the latest trends in climate finance and how fintech is addressing these challenges. This knowledge will not only help you during interviews but also demonstrate your genuine interest in the company's mission.
✨Tip Number 2
Network with professionals in the climate and fintech sectors. Attend relevant meetups or webinars to connect with like-minded individuals and potentially gain insights into the company culture and expectations.
✨Tip Number 3
Prepare to discuss your experience with JVM-based languages and Postgres in detail. Be ready to share specific examples of projects where you've implemented scalable systems or integrated with payment providers.
✨Tip Number 4
Showcase your ability to work collaboratively by preparing examples of past teamwork experiences. Highlight situations where you’ve engaged directly with customers or stakeholders to solve problems, as this aligns with the role's requirements.
We think you need these skills to ace Senior Backend Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your backend development experience, particularly with JVM-based languages and Postgres. Include specific projects or achievements that demonstrate your ability to build scalable systems and integrate with payment providers.
Craft a Compelling Cover Letter: In your cover letter, express your passion for tackling climate change through financial technology. Mention any relevant experience in the startup or FinTech space, and how your skills align with the company's mission and values.
Showcase Relevant Projects: If you have worked on projects related to climate finance, payment systems, or cloud infrastructure, be sure to include these in your application. Provide links to your GitHub or portfolio to give them a clear view of your work.
Highlight Soft Skills: Since the role involves direct customer interaction and collaboration, emphasise your communication skills and ability to work in fast-moving teams. Share examples of how you've thrived in similar environments.
How to prepare for a job interview at Heart Mind Talent
✨Showcase Your Technical Skills
Be prepared to discuss your experience with JVM-based languages and deep Postgres knowledge. Bring examples of past projects where you designed scalable systems or integrated with payment providers, as this will demonstrate your technical expertise.
✨Demonstrate Your Passion for Climate Impact
Since the company is focused on climate finance, express your enthusiasm for working on meaningful problems related to climate change. Share any relevant experiences or projects that highlight your commitment to sustainability and financial access.
✨Prepare for Customer Interaction Scenarios
As this role involves direct customer interaction, think of examples where you've successfully collaborated with clients or stakeholders. Be ready to discuss how you approach problem-solving in a customer-centric manner.
✨Emphasise Your Autonomy and Collaboration Skills
The company values high autonomy and collaboration, so be sure to highlight instances where you've thrived in such environments. Discuss how you balance independent work with teamwork to achieve project goals.
