> JEyes / Rails

Knock, a Series A startup focused on helping software communicate with users via notifications, is hiring a remote Developer Success Engineer in the UK/Ireland. The role involves owning technical relationships with customers, debugging integrations, creating technical content, and supporting sales conversations. Requires 2+ years of experience in a similar role, prior experience with API integrations, and development experience in languages like JavaScript, Ruby, or Python.

Calendly, a scheduling software company, is looking for a Senior Full Stack Engineer to build and evolve their core calendar data infrastructure. The role involves developing APIs, synchronization services (with Google/Microsoft), and search infrastructure (ElasticSearch). Required experience includes 7+ years in software engineering, a strong backend/distributed systems focus, and experience with service-oriented architecture. Bonus points for Golang, Ruby/Rails, NodeJS/Typescript, GCP, Kubernetes, PostgreSQL, Redis, Pub/Sub, and ElasticSearch. The salary range is $187,000 - $271,920 yearly.

Kitman Labs, a sports performance intelligence company, is hiring a Senior Frontend Engineer (Remote - Ireland). The role involves building and maintaining user interfaces for their platform, focusing on usability, security, and performance. Key technologies mentioned are React and Ruby, though adaptability to new technologies is prioritized over specific prerequisites. The company uses data to help sports teams unlock athlete potential.