Software Engineer I, Handshake AI

As a Software Engineer II at Handshake, you'll own meaningful pieces of our core product—building the systems that power how millions of users discover opportunities, connect with employers, and launch their careers. You're past the fundamentals and ready to take on more: driving features end-to-end, contributing to technical design, and raising the bar for the engineers around you. You'll work closely with product managers, designers, and senior engineers to ship full-stack experiences that are reliable, scalable, and user-obsessed. This is a role for someone who wants real ownership, not just tickets.

Responsibilities

Own features end-to-end across frontend and backend, from technical design through production and iteration; Build scalable full-stack systems powering core user journeys—search, discovery, matching, and onboarding flows; Ship backend APIs, async workflows, and frontend experiences with a high bar for reliability and performance; Contribute meaningfully to architecture discussions, helping establish patterns the team can build on; Write clean, well-tested, maintainable code and actively participate in code reviews; Partner with product and design to translate ambiguous requirements into polished user experiences; Identify and address technical debt, system reliability gaps, and performance bottlenecks proactively

Requirements

1-5 years of professional software engineering experience building full-stack applications; Strong proficiency in TypeScript across frontend and backend surfaces; Hands-on experience with modern web stacks (React, Next.js, GraphQL, Ruby on Rails); Solid command of relational databases (PostgreSQL) and thoughtful data modeling; Track record of owning features independently and driving them to completion; Strong communicator who collaborates well with product, design, and cross-functional partners; Comfortable navigating ambiguity and making sound tradeoffs in a fast-paced environment

Nice to have

Experience building AI-powered products, conversational interfaces, or agentic frameworks (e.g., OpenAI APIs); Familiarity with workflow orchestration tools like Temporal or async job systems; Exposure to marketplaces, matching systems, or multi-step onboarding flows; Experience with cloud infrastructure (AWS, GCP) and deployment pipelines; Background at high-growth or scaling technology companies; Familiarity with design systems and component libraries for rapid deployment

Benefits

Ownership: Equity in a fast-growing company; Financial Wellness: 401(k) match, competitive compensation, financial coaching; Family Support: Paid parental leave, fertility benefits, parental coaching; Wellbeing: Medical, dental, and vision, mental health support, $500 wellness stipend; Growth: $2,000 learning stipend, ongoing development; Remote & Office: Internet, commuting, and free lunch/gym in our SF office; Time Off: Flexible PTO, 15 holidays + 2 flex days; Connection: Team outings & referral bonuses