Senior Full Stack Engineer

Cypress HCM is a VC-backed startup specializing in SaaS and 3D graphics, founded in 2018. They are seeking a Senior Full Stack Engineer to build and maintain full stack features, design rule engines, and provide technical leadership while collaborating with various teams.

Responsibilities:

• Building and maintaining full stack features – UI, APIs, business logic, data models
• Designing and implementing rule engines for pricing, inventory, availability, and constraint logic
• Architecting extensible, maintainable systems that scale with growing product complexity
• Developing configuration and customization experiences where uses navigate choices with many interdependent constraints
• Building complex search, filtering, and querying systems for large datasets
• Bridging visual/design tools with underlying data and business logic layers
• Writing tests to verify that your code can handle the worst corner cases
• Collaborating with QA, DevOps, Product Management, Product Design, and Engineering leaders
• Providing technical leadership, mentoring junior developers on the team as needed

Requirements:

• 5+ years of professional experience in full stack software engineering
• Experience with React/Redux, TypeScript, JavaScript, Node.js, Next.js, SQL, RESTful API design, PostgreSQL
• Strong intuition for UX and experience building complex frontend applications (browser-based)
• Comfortable with CI/CD workflows and building microservices
• Familiarity with WebGL, 3D graphics, CAD, Three.js, or geometric modeling
• Proficiency in AI-assisted workflows
• Exposure to AI, ML, LLM backed product features
• Early to mid-stage startup (B2B) experience is preferred – 0-1, high impact, ability to shift gears