Full Stack Engineer III
New
C
CalendlySaaS
Remote - USFull-TimeSenior
Salary156,400 - 227,424 USD per year
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Job Details
- Experience
- 4-6 years
- Required Skills
- Node.jsPostgreSQLFull Stack DevelopmentGCPKubernetesTypeScriptGoReactMicroservices
Requirements
- 4-6 years of professional software development experience in a SaaS or technology-driven environment.
- Strong, hands-on full-stack engineering skills, with the ability to independently design, build, and ship production changes across frontend and backend systems
- Experience building and maintaining Node.js services that interface with distributed APIs, LLMs, or similar mixed-stack environments.
- Hands-on experience with Service-Oriented Architectures (SOA), microservices, and involvement in monolith-to-services modernization or large-scale refactoring initiatives.
- Proven ability to own features end-to-end, including technical discovery, design, implementation, testing, release, and ongoing maintenance.
- Strong analytical and problem-solving skills, with the ability to dissect complex systems, identify root causes of issues, and deliver scalable, maintainable solutions.
- A commitment to writing clean, reliable, and maintainable code, with an emphasis on readability, simplicity, and performance.
- Adaptability to new technologies, evolving architectural patterns, and changing organizational priorities.
- Experience using AI coding assistants (Copilot, Cursor, etc.) as productivity tools.
- Availability for participation in an on-call rotation.
Responsibilities
- Collaborate within your team to build new features that are targeted at our highest impact enterprise customers
- Contributing to platform scaling initiatives
- Meeting regularly with Product and Design to fine tune requirements
- Attending agile ceremonies to help your team plan out their work and get it done
- Working across squads to improve Engineering practices at Calendly
- Reviewing implementation plans and pull requests from your peers
- Mentoring and coaching other team members
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