Senior Software Developer, API Platform

About Miovision: At Miovision, we’re unlocking transportation networks that move you. Our vision and mission is to enable smart, fast, safe communities that simply flow, as we drive the Intelligent Mobility Revolution. Backed by the world’s most advanced traffic AI, Miovision’s innovations in traffic signal planning and operations are making it possible for cities to improve the transportation experience for drivers, cyclists and pedestrians. Our values drive us. They’re at the core of everything we do. If they align with yours, proceed through the GREEN light! - All in to win: We're driven by a winning mindset, approaching every challenge with intensity, clarity, and speed. - One Miovision: We succeed as one team, uniting diverse talents, building on trust, and putting our shared mission before ego. - Be better every day: We're committed to continuous growth, staying curious, building mastery, and embracing challenges as learning opportunities. - Make it happen: We are proactive and results-driven, taking ownership, acting with urgency, and focusing on solutions that deliver real impact. - Earn the customer: We are deeply customer-centric, focused on earning our customers' partnership every day by delivering exceptional experiences that drive their success. POSITION SUMMARY: Miovision is building the future of smart transportation, and our Platform Engineering team provides the core infrastructure that connects our entire product ecosystem. We are looking for a Senior Software Developer to lead the technical execution of our unified API gateway; the high-speed express lane that powers everything from our web applications to our AI-driven workflows. In this role, you will act as the traffic controller for our API ecosystem, ensuring data routes securely, seamlessly, and at scale across our architecture. This role is instrumental in turning Miovision’s API surface into a true product: discoverable, versioned, secure, observable, and commercially ready for internal engineering teams, external customers, and integration partners. You will design and build the stateless, governed entry point for Miovision One (our web app), Mateo (our AI assistant), public APIs, CLI/SDKs, and AI agents, establishing the routing patterns and security standards that allow developers to build with confidence. As a Senior Modern Software Engineer, you will sit at the intersection of Context, AI, and Core Engineering - combining deep domain understanding and business value alignment with AI-first workflows and high-rigor distributed systems engineering. OBJECTIVES AND RESPONSIBILITIES: - Build the Gateway: Design, build, scale, and maintain our stateless API gateway, serving as the highly performant front door for all Miovision applications and services. - Architect for Scale: Keep architectural boundaries crisp by maintaining domain business logic in owning services, utilizing the platform API layer strictly for routing, access control, and…