Senior Full-Stack Engineer

A growing Fintech company developing complex, scalable products and solutions for a global customer base is looking for a Senior Full-Stack Engineer to join one of its core product teams. You'll work on complex financial systems, customer-facing features and internal tools, with significant ownership from understanding the problem and defining the solution through design, development and production. Responsibilities: Own features and projects end-to-end, from understanding the problem and initial discussions through design, development and production. Work closely with Product, Risk, Engineering and business stakeholders to understand problems, challenge assumptions and translate business needs into practical technical solutions. Design and develop scalable Backend systems, customer-facing features and internal tools across the Full-Stack. Identify opportunities to simplify, automate and improve existing systems and processes, including building configurable solutions rather than customer-specific implementations. Work with data to improve underwriting, product capabilities and customer experience. Participate in system design, architecture discussions and code reviews, while contributing to technical direction and engineering best practices. Help evolve the team's architecture and systems to remain scalable, maintainable and easy to adapt as the product and company grow. Requirements: Proven experience building and maintaining production software, with strong experience in Backend systems and Full-Stack development. Strong experience with Node.js and TypeScript, as well as React. Strong hands-on experience with REST APIs and AWS. Ability to translate features, product requirements and business problems into clear, executable technical plans and scalable solutions. Proven experience taking end-to-end ownership of features or projects. Comfortable working directly with engineers, Product, Risk and business stakeholders. Strong problem-solving and system-thinking skills, with the ability to understand the product, business and user needs beyond the technical implementation. Ability to challenge assumptions and balance pragmatic solutions with long-term scalability and maintainability. Ability to work independently and effectively in a dynamic, fast-paced environment. Strong communication and collaboration skills. Show more Show less