About the Job : Full-time GBP 85k-100k / year London, Highbury (2-3 times per week in person) Equity $1 trillion is lost to scams annually, with 98% of cybercrime exploiting human psychology. We are on a mission to protect people from scams. We are looking for a Senior Full Stack Engineer(Founding Engineer) to join our team and build a platform of AI-powered embedded tools that help stop scams before they happen. What You Will Do : Build it all and run it all: Greenfield project. You’ll own the platform, and early infrastructure. Design the architecture: You’ll have a significant impact on shaping the system—tools, patterns, and infrastructure. Collaborate with the team to define what “great” looks like and help steer the direction of the architecture. Think like a founder: We’ll rely on you to help us hire, scale, and make the right decisions. Be a team player: We are a lean team of visionaries and operators. Collaborate with us to bring our vision to life. What We Are Looking For : You’ve built and shipped full-stack apps. You’re curious about emerging technologies. You thrive in fast-moving, ambiguous environments. You have experience in startups and scale-ups. You enjoy solving deep technical problems with customer experience in mind. You can evaluate and make decisions based on a balanced assessment of key factors, including design, innovation, technical debt, cost efficiency, and scalability. Qualifications: Back-End Development, Full-Stack Development, API, System Design, AWS skills Experience in building scalable maintainable low latency SaaS products Strong problem-solving and analytical skills Ability to work collaboratively in a team environment Excellent communication and time management skills Bachelor's degree in Computer Science or related field