Full Stack Software Engineer (AI Tech) - Hybrid
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.1
Reclaim your time by letting our AI handle the grunt work of job searching.
We continuously scan millions of openings to find your top matches.
Job Description
About the Role:
Blockit is building an AI scheduling assistant designed to help people protect their time and strengthen their relationships. Our vision is simple: everyone should have access to the same intelligent, trustworthy assistant that can anticipate their needs and schedule accordingly. Backed by strong funding and operating as a tight-knit 10-person team in San Francisco, we’re growing quickly and looking for a thoughtful, product-minded engineer to join us as we define the future of AI-assisted scheduling.
Key Responsibilities:
As a backend-leaning full stack engineer, you’ll:
- lead development on the intelligence layer of our scheduling agent — the system that determines who you should meet, when, and why.
- You’ll build infrastructure to interpret behavioral signals, relationship data, and calendar activity, and create smart logic that makes the agent feel truly contextual and human.
- You’ll work closely with design and product to ship intelligent features like warm intros and AI-driven proposals, while owning and scaling the backend systems that power them.
- This is a high-impact role for someone who thrives on autonomy, cares deeply about product experience, and wants to shape a tool that helps people connect better through time.
IDEAL CANDIDATE PROFILE:
Seniority:
-
4+ years of experience building and shipping software in production.
Work Experience:
- Product engineering experience
- Experience at a high-growth “startups” (think retool, ramp, notion, etc.), and now wanting to join an early-stage company
- Experience building product / features that uses LLM
- Experience working with graph data, contact graphs, or social network modeling
Education:
- CS Degree from a top-tier university (MIT, Stanford, Ivies, CMU, etc.)
Hard Skills:
- Strong backend fundamentals — you know how to design and operate reliable systems
- Product-oriented mindset: you care about the why, not just the how
- Comfortable working full stack when necessary
- Exposure to AI/LLM systems or human-in-the-loop workflows
Soft Skills:
- Excited to work at a seed-stage startup
- Excited by the challenge of building a practical AI agent that interacts with real people and calendars
- Self-directed and proactive — you take initiative and follow through
- Interest in productivity tools
ROLE DETAILS:
- Salary: $150k - $220k
- Equity: 0.1% – 0.5%
- Visa sponsorship available
- Hybrid Work Policy: In-person in SF 4 days a week
- Full-Time Position
- Location: San Francisco, CA
- Tech Stack:
- Frontend: React
- Backend: Node (TypeScript)
- Database: Postgres, AI/LLM: Integrations with AI provides
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.