Senior Software Engineer - Web App & DevEx

Description: Build and evolve systems and APIs for Runware’s Web App and Developer Experience (DevEx). Collaborate with backend and frontend engineers, Product, Design, and other teams to create reliable APIs and functionality. Take ownership of backend work from requirements to delivery, ensuring quality and reliability. Requirements: Strong experience in building backend systems and APIs. Proficient in one or more backend programming languages, with the ability to learn new technologies quickly. Experience with reliable, maintainable, and well-tested production systems. Good understanding of API design, asynchronous workloads, and distributed systems. Strong fundamentals in security, reliability, and performance. Excellent communication and collaboration skills across teams. Strong ownership and autonomy in decision-making. Comfortable using AI-assisted development tools while ensuring code quality. Nice to have: Experience with PHP, Symfony, WebSockets, public APIs, usage-based billing, and mentoring. Benefits: Generous paid time off including vacation, sick days, and public holidays. Meaningful stock options to share in the company's success. Remote-first work environment with flexible hours. Paid family leave for maternity, paternity, and caregiver time. Company retreats twice a year in inspiring locations.