Senior Software Engineer (Payments), Frontend

• Design, build, and maintain robust, scalable, and high-performance frontend applications that power GoodLeap’s payments experience across web platforms, ensuring secure and seamless customer interactions. • Own end-to-end delivery of features—from technical design through implementation, testing, and deployment—operating with a high degree of autonomy and accountability within a fast-moving team environment. • Partner closely with product managers, designers, and backend engineers to deliver intuitive, reliable, and delightful payment experiences, driving alignment while maintaining strong engineering standards. • Solve complex frontend challenges related to performance, scalability, resiliency, and security, particularly within payments and financial workflows. • Establish and uphold best practices in frontend architecture, code quality, testing, and observability, including writing comprehensive unit and integration tests. • Contribute to and evolve shared frontend systems (e.g., design systems, component libraries, micro-frontend architecture) to enable high team velocity and consistency across products. • Proactively identify opportunities to improve developer experience, tooling, and processes, enabling the team to move faster while maintaining high quality. • Stay current with emerging trends, technologies, and innovations in the payments space, and proactively bring new ideas and perspectives to the team to continuously improve our products and user experience. • Operate effectively in a fast-paced, highly empowered team, where engineers are trusted to make decisions, challenge assumptions, and drive outcomes with minimal overhead.

• 5+ years of front-end software development experience using TypeScript, React, HTML, and CSS, building scalable and maintainable user interfaces. • Experience integrating with RESTful APIs and third-party services (e.g., Stripe or other payment platforms), with an understanding of secure data handling in financial applications. • Strong ability to design and implement performant, scalable, and resilient frontend architectures in complex, production environments. • Experience working in cloud-based environments (e.g., AWS) and collaborating with backend systems built on microservices architectures. • Excellent communication skills and a collaborative mindset, with a passion for clean code, continuous improvement, and delivering high-quality user experiences. • Proven experience in ability to leverage AI tools in their work such as Claude or Codex.

• Work on impactful projects that enable sustainability and energy solutions. • Competitive salary and benefits package. • Opportunity for professional growth in a collaborative, inclusive, and fast-paced environment. • Work with a passionate, forward-thinking team dedicated to making a difference.