Design, develop, and maintain the services and frameworks that product teams depend on.
Work hands-on with technologies like Ruby / Rails and Go to build highly resilient, scalable systems; from real-time server-to-client data infrastructure to analytics and experimentation services.
Contribute to architectural decision and technical strategy for platform services.
Own and contribute to significant projects from concept to production.
Partner with product managers, designers, and engineering teams across Calendly to understand their needs and translate them into robust platform solutions.

Requirements

7+ years of software engineering experience at a SaaS or technology company with a strong focus on backend and distributed systems
Deep experience in service-oriented architecture, microservice patterns, and building highly resilient / scalable systems
Proven experience building and operating high traffic, high availability platforms in production environments
Strong proficiency in building internal tools, frameworks, and SDKs that other engineers use
Experience with API design and real-time data systems (Server Side Events, Websockets, etc)
Excellent problem solving skills with the ability to diagnose complex system issues and implement effective solutions
Strong communication skills, you can explain complex technical concepts clearly to both technical and non-technical stakeholders
Authorized to work lawfully in the United States of America as Calendly does not engage in immigration sponsorship at this time.

Benefits

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

RubyRailsGoservice-oriented architecturemicroservice patternsAPI designreal-time data systemsServer Side EventsWebsocketsbuilding internal tools

Soft Skills

problem solvingcommunication