Semaphore: Senior Product Engineer

About the role

Headquarters: Novi Sad URL: https://semaphore.io/ About Semaphore Semaphore is a remote-first software company building continuous integration and delivery (CI/CD) products for engineering teams. Our customers rely on Semaphore Cloud and our self-hosted enterprise products to build, test, and deliver software securely and reliably. We have spent years building developer infrastructure at scale. We are now using that foundation to create new products and capabilities for a world in which software is increasingly built by people working with AI coding agents. About the role We are looking for a

Requirements

• A track record of independently shipping meaningful software products or major product capabilities.
• Strong product judgment: you can identify the essential user problem, reduce unnecessary scope, and recognize when an experience is good enough to ship—or not good enough yet.
• Strong engineering judgment across system design, implementation, reliability, and long-term maintainability.
• Strong backend and systems fundamentals, including APIs, asynchronous processing, service boundaries, state and lifecycle management, retries, idempotency, and failure recovery.
• Comfort with infrastructure concepts such as virtual machines, storage, networking, authentication, secrets, containers, and cloud platforms.
• Ability to navigate a polyglot environment. Semaphore systems include Go, Elixir, Ruby, React, and related technologies; expertise in every language is not required.
• Enough frontend capability to build or extend focused product user experiences without depending on a separate team for every change.
• Fluency with modern AI-assisted development: decomposing work for agents, supplying useful context, reviewing generated changes, and building verification into the workflow. Initiative and persistence