Full Stack Engineer - Doable AI

Portfolio Company Doable AI 

About the role

We’re building an AI-driven platform that executes QA browser tasks end-to-end. We’re hiring a senior full-stack engineer who’s excited about this direction and can own a key product/component—from architecture to delivery—while collaborating tightly with Product, UX, Product Ops, and customers.

What you’ll do

• Own a major component of our product (design, build, ship, and iterate).
• Build full-stack features across web UI, backend services, and integrations.
• Work closely with PM/UX to turn ambiguous problems into simple, delightful workflows.
• Partner with Product Ops and customers to validate needs, iterate quickly, and drive adoption.
• Use AI tooling to accelerate development, debugging, testing, and documentation.
• Improve quality and velocity through strong engineering practices (testing, observability, code reviews, CI/CD). 

• 4+ years of software engineering experience with full-stack ownership in production systems.
• Strong frontend skills (modern JS/TS frameworks) and backend/API development experience.
• Track record of shipping quickly without sacrificing reliability or user experience.
• Product-minded: comfortable with customer feedback loops and making tradeoffs.
• Excellent collaboration and communication across functions (PM, UX, Ops).
• Passion for AI agents/automation, browser workflows, or developer productivity.

Nice to have

• Experience with test automation, QA tooling, Playwright/Selenium, or browser instrumentation.
• Experience with LLM/agent systems, evals, prompt/tooling design, or workflow orchestration.
• Startup experience (0→1, fast iteration, high ownership).

Why join

• High ownership, direct customer impact, and rapid iteration.
• Build the future of AI-driven QA and browser automation with a small, focused team. 

Foothill Ventures is an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical​​​ condition, pregnancy, genetic information, gender, sexual orientation, gender identity or ​expression, veteran status, or any other status protected under federal, state, or local law.