Senior Full Stack Web Engineer, Keyrock

• You are driven by a product mindset, validating ideas early and evolving them from functional to exceptional
• You are language-agnostic, pragmatic in your technical choices, and unafraid to experiment when it serves the end user
• You excel in collaborative environments, take ownership of your work, and contribute to a culture of technical excellence through reviews, mentorship, and shared learning
• If you combine creativity in front-end craft with a deep appreciation for backend reliability and data integrity, this role is designed for you
• Proven experience building full stack web applications with strong command of both frontend and backend principles
• Proficiency in modern frontend frameworks (Vue, React or similar) and design systems or component libraries such as Shadcn
• Experience developing robust backend services, ideally using Rust, or familiarity with typed backend languages
• Solid understanding of HTTP, RESTful API design, and performance optimisation in web contexts
• Hands-on experience with relational and/or NoSQL databases, schema design, and query optimisation
• Familiarity with Git-based workflows, continuous integration, and automated testing practices
• Strong debugging, problem-solving, and analytical skills
• A product-oriented mindset - balancing quality, speed, and user impact effectively
• Excellent collaboration and communication skills, with a proactive attitude toward improving systems and team dynamics
• Product oriented mindset with the ability to focus on delivering value, validate early, and progressively refine solutions

Desirable

• We are seeking a Full Stack Web Engineer with a strong sense of UI/UX design and a proven track record in the financial services industry. Experience in the crypto or digital asset domain is highly valued
• You will work across the entire technology stack - from data models and APIs to interactive, high-performance interfaces - building and refining products that deliver tangible business value
• Deliver end-to-end product features - from backend APIs and data models to engaging, responsive UI components
• Review and validate scalable software architectures, ensuring maintainability, reliability, and secure integrations across all layers
• Champion good engineering practices, including code reviews, automated testing, documentation, and CI/CD workflows
• Optimise performance across the stack through effective debugging, profiling, and system tuning
• Collaborate with product, and engineering teams to translate complex business and user requirements into elegant, performant solutions
• Maintain consistent operational hygiene through clear documentation, smooth migrations, and predictable deployments
• Explore and share emerging technologies, with particular interest in Rust, WebAssembly, and modern API frameworks