At a Glance
- Tasks: Build AI agents and core infrastructure for global financial institutions.
- Company: Y Combinator-backed fintech startup revolutionising AML operations.
- Benefits: Competitive salary, equity options, and a chance to work with industry leaders.
- Other info: Collaborate directly with founders in a fast-paced, innovative environment.
- Why this job: Join a dynamic team making a real impact in the fintech space.
- Qualifications: 1-5 years of experience in software development, especially with JavaScript/TypeScript.
The predicted salary is between 70000 - 110000 € per year.
Join a high-growth London team building autonomous AI agents that handle complex KYC/AML workflows for global financial institutions. You will scale a platform already serving publicly listed banks across the US, EU, and Japan, moving from product-market fit to rapid expansion while owning core infrastructure and critical API systems.
Location: London, UK
Why this role is remarkable:
- Work directly with the founding team in a post-seed environment with significant runway and real traction with major global financial institutions.
- Take end-to-end ownership of product releases that fight financial crime, automating tedious manual tasks for compliance teams worldwide.
- Access a highly technical culture with deep fintech expertise and a serverless-first approach to building scalable AI infrastructure.
What You Will Do:
- Architect and build core AI agent infrastructure and API systems using TypeScript/JavaScript on AWS serverless environments.
- Design and implement critical integrations with legacy KYC/AML platforms relied upon by international banking partners.
- Collaborate directly with the CEO and CTO to translate customer feedback into rapid product deployments and architectural improvements.
The ideal candidate:
- 1-5 years of experience building production systems, specifically demonstrating signs of excellence via top-tier universities or elite tech firms like Google or Stripe.
- Strong proficiency in JavaScript/TypeScript and serverless architecture (AWS) with a focus on high-quality backend engineering and CI/CD practices.
- A proven "builder mindset" evidenced by founding a company, launching side projects with users, or scaling early-stage VC-backed startups.
Full Stack Engineer (£70k-£110k + Equity) at Y Combinator-backed AI fintech startup in London employer: Jack & Jill
Join a dynamic and innovative team at a Y Combinator-backed fintech startup in London, where you'll have the opportunity to work closely with the founding team and make a tangible impact on the future of financial compliance. With a strong focus on employee growth, a collaborative culture, and the chance to take ownership of significant projects, this role offers not just competitive compensation but also equity in a rapidly expanding company that is revolutionising the industry. Experience a highly technical environment that fosters creativity and excellence, all while contributing to meaningful solutions that combat financial crime.
StudySmarter Expert Advice🤫
We think this is how you could land Full Stack Engineer (£70k-£110k + Equity) at Y Combinator-backed AI fintech startup in London
✨Tip Number 1
Network like a pro! Reach out to people in the fintech space, especially those who work at Y Combinator-backed companies. Use LinkedIn or even Twitter to connect and engage with them. A friendly chat can sometimes lead to job opportunities that aren't even advertised!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially any relevant to AI or fintech. If you’ve built something cool using TypeScript or AWS, make sure it’s front and centre. This is your chance to demonstrate that builder mindset we love!
✨Tip Number 3
Prepare for the interview like it’s a hackathon! Research the company’s products and think about how you can contribute to their mission of automating AML operations. Be ready to discuss your past experiences and how they align with the role.
✨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’re always on the lookout for passionate candidates who want to make a difference in the fintech world!
We think you need these skills to ace Full Stack Engineer (£70k-£110k + Equity) at Y Combinator-backed AI fintech startup in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the job description. Highlight your proficiency in JavaScript/TypeScript and any relevant projects you've worked on, especially those involving serverless architecture.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're excited about this role and how your background aligns with our mission. Share specific examples of your past work that demonstrate your 'builder mindset' and your ability to tackle complex challenges.
Showcase Your Projects:If you've built anything cool—be it a side project or a startup—make sure to include it! We love seeing what you've created and how you approach problem-solving, especially in the fintech space.
Apply Through Our Website:We encourage you to apply directly through our website. It helps us keep track of applications better and ensures you get the best chance to shine in front of our hiring team!
How to prepare for a job interview at Jack & Jill
✨Know Your Tech Stack
Make sure you’re well-versed in JavaScript, TypeScript, and AWS serverless architecture. Brush up on your knowledge of building production systems and be ready to discuss your past projects that showcase your technical skills.
✨Showcase Your Builder Mindset
Prepare examples that highlight your 'builder mindset'. Whether it’s a side project or a startup you’ve founded, be ready to explain how you approached challenges and what you learned from those experiences.
✨Understand the Company’s Mission
Research the fintech landscape and understand the importance of KYC/AML processes. Be prepared to discuss how your role as a Full Stack Engineer can contribute to automating these operations and fighting financial crime.
✨Engage with the Founding Team
Since you’ll be working closely with the CEO and CTO, think about questions that show your interest in their vision. Ask about their approach to product development and how they incorporate customer feedback into their processes.
