Backend Engineer — Mem0
David Joseph & CompanyRole Overview
David Joseph & Company is hiring a mid-level Backend Engineer — Mem0. This is a full-time role in San Francisco. Part of David Joseph & Company's Backend hiring. The posted range is $200k to $300k. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
Location: San Francisco, CA (Onsite, 5–6 days/week) | Compensation: $200,000 – $300,000 | Equity: Competitive
About Mem0
Mem0 is building the AI memory platform — core infrastructure powering persistent memory for AI systems. Founding-level backend engineer owning APIs, data modeling, and production systems at scale.
The Role
Founding-level backend engineer owning the core infrastructure powering an AI memory platform. Full ownership of APIs, data modeling, and production systems at scale. High expectation for end-to-end ownership from architecture through incident resolution and system hardening.
What You'll Do
- Build and own core backend APIs and data infrastructure
- Design and optimize data models for high-throughput AI memory systems
- Own production systems end-to-end including incident handling and system hardening
- Work with graph databases (Neo4j or similar) and vector storage
- Architect and scale systems handling millions of requests
- Work directly with founders in a high-intensity environment
What We're Looking For
- 5 to 8 years building backend systems and shipping REST APIs to production
- Strong Python with async experience
- Hands-on with FastAPI, Django, or Flask
- Deep SQL and data modeling experience (PostgreSQL or MySQL)
- Experience with graph databases (Neo4j or similar)
- Cloud infrastructure experience (AWS, Docker, Kubernetes)
- Proven ownership of production systems and incident handling
Visa: H-1B, O-1, OPT supported
Interview Process
Submittal → Screen → Technical → Founder interview → Offer
Frequently Asked Questions
How do I apply for the Backend Engineer — Mem0 position at David Joseph & Company?
Use the Apply button above to submit your application directly to David Joseph & Company. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Backend Engineer — Mem0 position at David Joseph & Company located?
This position is based in San Francisco. David Joseph & Company has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
How much does the Backend Engineer — Mem0 role at David Joseph & Company pay?
David Joseph & Company has posted a compensation range of $200k to $300k for this position. Final offers typically vary based on candidate experience, location, and internal salary bands.
When was the Backend Engineer — Mem0 role at David Joseph & Company posted?
This role was posted on April 25, 2026 (49 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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