React Jobs - May 2026

Opendate is the operating system for live music venues, combining booking, ticketing, marketing, and settlement. The role is for a Rails-focused senior full-stack engineer to solve backend problems such as multi-tenant ticketing at on-sale scale, precise fina…

SerpApi is the leading API to scrape and parse search engine results, providing 100+ APIs to Google, Google Maps, Google Images, Bing, Baidu, and more. Positions include Junior to Senior Fullstack Engineers (multiple roles), Customer Success Engineer, Hiring …

Marker is a technology joint venture from three leading communications agencies. It incubates and launches force-multiplying software products for communications teams. The first product is Delve, a coverage monitoring, analysis, and insight toolkit to track …

Beacon AI builds intelligent systems that make aviation safer and more autonomous. The company is expanding its team to push the boundaries of human-machine collaboration in the cockpit. Lead Engineers will mentor and grow a small team (typically 1–2 to start…

Product Engineers on YC's own team. YC has an 18-person software team with no PMs; engineers own end-to-end delivery. The team builds software behind YC's $6B in investments, including tools that help partners evaluate thousands of startups per batch, AI-powe…

Brian from Gain Compliance is recruiting a Sr Software Engineer to join a small, profitable company building financial reporting tools for the insurance industry. The role is remote (USA) and will join 7 other engineers across two full-stack, product-focused …