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- Tasks: Build user-friendly financial applications and secure backend systems that empower communities.
- Company: Join a mission-driven fintech startup backed by top investors like Sequoia Capital.
- Benefits: Competitive salary, inclusive culture, and opportunities for professional growth.
- Why this job: Make finance accessible while working with cutting-edge technology in a collaborative environment.
- Qualifications: Strong skills in full-stack development, TypeScript, React, and cloud infrastructure.
- Other info: Be part of a diverse team dedicated to impactful solutions in fintech.
The predicted salary is between 28800 - 48000 £ per year.
Join nsave as a Full-Stack Engineer and build the infrastructure and user experience that empower underserved communities to manage, protect, and grow their wealth. You will own features end-to-end—crafting intuitive, performant user interfaces, designing the APIs, and building the scalable, secure systems behind them.
Location: Full-time, on-site in London, UK (Spitalfields)
Why You Should Join Us: We are backed by Sequoia Capital, Y Combinator, and SV Angel. Your impact at nsave will help make finance more accessible, inclusive, and resilient.
Responsibilities:
- Design, implement, and maintain scalable, secure, and performant applications across the stack.
- Build rich, accessible, and responsive front-end experiences that simplify financial management.
- Develop and own backend services and APIs that power our product ecosystem—authentication, banking, and compliance integrations.
- Work closely with product, design, and operations to translate user needs into technical solutions.
- Drive improvements in code quality, developer experience, and system reliability.
- Balance fast iteration with technical rigor, ensuring our systems meet regulated fintech standards.
- Champion best practices in testing, observability, and deployment for full-stack systems.
Qualifications:
- Strong full-stack fundamentals: you are comfortable building both user interfaces and backend services.
- Proficiency in TypeScript, React (or similar frameworks), and Node.js/NestJS.
- Experience with relational databases (Postgres preferred) and designing clean, efficient APIs.
- Understanding of cloud infrastructure (AWS, Docker, CI/CD pipelines) and modern DevOps practices.
- Familiarity with secure coding and data privacy principles—ideally in fintech or regulated domains.
- A collaborative, product-focused mindset: you care about user experience as much as system performance.
- Curiosity, empathy, and a drive to serve real people's needs.
Tech Stack:
- Frontend: React Native, TypeScript
- Backend: NestJS (Node.js), TypeScript
- Infrastructure: AWS (ECS, RDS/Postgres), Docker
- Messaging: Kafka
Our Values:
- Pride in Impact: We care deeply about building technology that changes lives.
- Compassionate Action: We act with empathy and collaborate with purpose.
- Creative Problem Solving: We are curious, resourceful, and relentless in finding better ways.
- Inclusivity: We foster a diverse environment where every perspective counts.
About nsave: nsave is a fintech company headquartered in London and Geneva, founded by Amer Baroudi and Abdallah AbuHashem. Our mission is to protect and grow the wealth of the financially excluded through safeguarded hard-currency accounts and tailored investment tools. We are building a future where financial access is a right, not a privilege. With $22 million raised from leading investors including Sequoia Capital, Y Combinator, and SV Angel, we are just getting started. Learn more at www.nsave.com.
Full-Stack Engineer in London employer: Founderful
Contact Detail:
Founderful Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Full-Stack Engineer in London
✨Tip Number 1
Network like a pro! Reach out to folks in the fintech space, especially those who work at nsave or similar companies. A friendly chat can open doors and give you insights that might just land you an interview.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your full-stack projects, especially those that highlight your experience with TypeScript, React, and Node.js. This is your chance to demonstrate how you can build intuitive user interfaces and robust backend services.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and system design knowledge. Practice common algorithms and data structures, and be ready to discuss how you would approach building scalable applications—just like the ones at nsave!
✨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, it shows you’re genuinely interested in joining our mission to make finance more accessible.
We think you need these skills to ace Full-Stack Engineer in London
Some tips for your application 🫡
Show Your Passion for Fintech: When writing your application, let us know why you're excited about working in fintech. Share your thoughts on how technology can make finance more accessible and inclusive. We love seeing candidates who are genuinely passionate about our mission!
Highlight Your Full-Stack Skills: Make sure to showcase your full-stack experience clearly. Talk about the projects you've worked on, especially those involving TypeScript, React, and Node.js. We want to see how you’ve built both user interfaces and backend services, so don’t hold back!
Be Specific About Your Experience: Instead of vague statements, provide specific examples of your work. Mention the technologies you've used, the challenges you faced, and how you overcame them. This helps us understand your problem-solving skills and technical expertise.
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 the role. Plus, it shows us that you’re proactive and keen to join our team!
How to prepare for a job interview at Founderful
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially TypeScript, React, and Node.js. Brush up on your knowledge of relational databases like Postgres and be ready to discuss how you've used these tools in past projects.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled complex problems in your previous roles. Highlight your creative problem-solving abilities and how they align with the company's mission to make finance more accessible and inclusive.
✨Understand Their Mission
Familiarise yourself with nsave's mission to empower underserved communities. Be ready to discuss how your values align with theirs and how you can contribute to their goal of making financial access a right, not a privilege.
✨Ask Insightful Questions
Prepare thoughtful questions about the company culture, team dynamics, and future projects. This shows your genuine interest in the role and helps you assess if it’s the right fit for you.
