Full Stack Engineer

Description At Zengo, we're building the future of secure, keyless crypto solutions. We're currently developing an exciting new B2B product within our company – and we’re looking for a Full Stack Engineer to join us at a pivotal stage. As part of the engineering team working on this product, you’ll contribute to shaping its technical direction, architecture, and user experience. This is a hands-on position with real impact, working closely with our VP Engineering and a small, agile team of experienced developers. We’re looking for someone who’s eager to learn, grow, and take part in building a new product from the ground up, someone who thrives in a dynamic startup environment and enjoys working collaboratively in a team setting.

What You’ll Do:

• Take part in the design and development of core product features.
• Collaborate with senior engineers to build scalable and reliable services.
• Work with our cryptography and backend teams to integrate advanced security capabilities.
• Participate in code reviews, testing, and deployment processes.
• Continuously learn and improve through mentorship and collaboration.

Requirements

• BSc in Computer Science or equivalent

1-2 years of software development experience 1+ years of experience with Node.js (preferably TypeScript) 1+ years of experience with React or React Native

• Experience with cloud services and architecture (preferably AWS)
• Background in serverless and microservices architectures
• Experience building and maintaining REST APIs
• Independent, proactive, and accountable – a true team player

Bonus:

Experience working with blockchain technologies or libraries Familiarity with software security and cryptography (e.g., elliptic curves, SSL, OAuth) Proven experience developing complex B2B applications Strong understanding of scalable, production-grade systems Attention to detail in testing and QA processes Contributions to open-source projects Experience developing mobile apps