Kustomer is seeking a Full Stack Software Engineer to join their Product Engineering team. The role involves designing, developing, and deploying robust and scalable full-stack web applications using Node.js, React, Golang, MongoDB, and AWS. The team builds the core experiences that define how users interact with Kustomer, and the ideal candidate will have strong technical judgment, a high bar for craft, and real curiosity about how systems, product, and AI intersect.
Requirements
- 7+ years of progressive software development experience and a Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience)
- Proficiency in one of the modern server-side languages such as JavaScript, Go, Python, or Rust
- Experience in building web applications, preferably using React.js, and familiarity with front-end development principles including responsive design and cross-browser compatibility
- Deep understanding of software engineering principles, design patterns, and best practices for building scalable and maintainable code
- Experience with RESTful API development, integrating with external services and databases
- Familiarity with cloud platforms such as AWS or GCP, and experience with cloud services like AWS Lambda or Firebase
- Familiarity with version control systems, such as Git, and collaborative development workflows
- Ability to diagnose and debug complex issues, optimize application performance, and identify areas for improvement
- Experience using AI tools to support software development tasks such as code generation, debugging, testing, or documentation
- Hands-on experience with modern AI developer tools such as GitHub Copilot, Cursor, Claude Code, or similar
Benefits
- Competitive salaries
- Stock options
- 100% healthcare coverage
- 401K
- WiFi and Mobile reimbursement
- Generous vacation policy
- Pension
- Supplemental health insurance
- Other perks
