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Lead API Engineer

Company

Marathon TS

Location

Boothwyn, Pennsylvania

Posted

July 21, 2026

Position Overview


Marathon TS is looking for a Lead API Engineer. As a Lead API Engineer, you will be responsible for architecting and overseeing the development of robust, scalable, and secure application programming interfaces (APIs) that facilitate seamless integration between diverse systems and services. This role entails coordinating with a team of developers, guiding best practices in API design, including RESTful and GraphQL specifications, and implementing version control and documentation standards to ensure clarity and consistency. You will also engage in performance optimization, employing monitoring tools to analyze API usage patterns, identifying bottlenecks, and proactively enhancing response times. Additionally, you will collaborate closely with cross-functional teams, including software architects and product managers, to align API capabilities with business requirements while ensuring compliance with relevant security protocols and data governance standards. Your leadership will ...

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