{"schemaVersion":"jobsearcher.job.v1","id":"c82389d43d0747a795c6dc3c","url":"https://jobsearcher.com/jobs/c82389d43d0747a795c6dc3c","canonicalUrl":"https://jobsearcher.com/jobs/c82389d43d0747a795c6dc3c","title":"Applied AI Engineer","description":"Role Summary:Own the 0→1. You’ll turn vague customer use cases into working proofs-of-concept that showcase what Mem0 can do. This means rapid full-stack prototyping, stitching together AI tools, and aggressively experimenting with memory retrieval approaches until the use case works end-to-end. You’ll partner closely with Research and Backend, communicate trade-offs clearly, and hand off winning prototypes that can be hardened for production.What You'll Do:Build POCs for real use cases: Stand up end-to-end demos (UI + APIs + data) that integrate Mem0 in the customer’s flow. Experiment with memory retrieval: Try different embeddings, indexing, hybrid search, re-ranking, chunking/windowing, prompts, and caching to hit task-level quality and latency targets. Prototype with Research: Implement paper ideas and new techniques from scratch, compare baselines, and keep what wins. Create eval harnesses: Define small gold sets and lightweight metrics to judge POC success; instrument demos with basic telemetry. Integrate AI tooling: Combine LLMs, vector DBs, Mem0 SDKs/APIs, and third-party services into coherent workflows. Collaborate tightly: Work with Backend on clean contracts and data models; with Research on hypotheses; share learnings and next steps. Package & handoff: Write concise docs, scripts, and templates so Engineering can productionize quickly. Minimum QualificationsFull-stack fluency: Next.js/React on the front end and Python backends (FastAPI/Django/Flask) or Node where needed. Strong Python and TypeScript/JavaScript; comfortable building APIs, wiring data models, and deploying quick demos. Hands-on with the LLM/RAG stack: embeddings, vector databases, retrieval strategies, prompt engineering. Track record of rapid prototyping: moving from idea → demo in days, not months; clear documentation of results and trade-offs. Ability to design small, meaningful evaluations for a use case (quality + latency) and iterate based on evidence. Excellent communication with Research and Backend; crisp specs, readable code, and honest status updates. Nice to Have:Model serving/fine-tuning experience (vLLM, LoRA/PEFT) and lightweight batch/async pipelines. Deployments on Vercel/serverless, Docker, basic k8s familiarity; CI for demo apps. Data visualization and UX polish for compelling demos. Prior Forward-Deployed/Solutions/Prototyping role turning customer needs into working software. About Mem0We're building the memory layer for AI agents. Think long-term memory that enables AI to remember conversations, learn from interactions, and build context over time. We're already powering millions of AI interactions. We are backed by top-tier investors and are well capitalized.Our CultureOffice-first collaboration - We're an in-person team in San Francisco. Hallway chats, impromptu whiteboard sessions, and shared meals spark ideas that remote calls can't. Velocity with craftsmanship - We build for the long term, not just shipping features. We move fast but never sacrifice reliability or thoughtful design - every system needs to be fast, reliable, and elegant. Extreme ownership - Everyone at Mem0 is a builder-owner. If you spot a problem or opportunity, you have the agency to fix it. Titles are light; impact is heavy. High bar, high trust - We hire for talent and potential, then give people room to run. Code is reviewed, ideas are challenged, and wins are celebrated—always with respect and curiosity. Data-driven, not ego-driven – The best solution wins, whether it comes from a founder or an engineer who joined yesterday. We let results and metrics guide our decisions. Compensation Range: $150K - $250K","company":"Mem0","rawCompany":"mem0","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-05-24T07:55:30.150Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Applied AI Engineer","description":"Role Summary:Own the 0→1. You’ll turn vague customer use cases into working proofs-of-concept that showcase what Mem0 can do. This means rapid full-stack prototyping, stitching together AI tools, and aggressively experimenting with memory retrieval approaches until the use case works end-to-end. You’ll partner closely with Research and Backend, communicate trade-offs clearly, and hand off winning prototypes that can be hardened for production.What You'll Do:Build POCs for real use cases: Stand up end-to-end demos (UI + APIs + data) that integrate Mem0 in the customer’s flow. Experiment with memory retrieval: Try different embeddings, indexing, hybrid search, re-ranking, chunking/windowing, prompts, and caching to hit task-level quality and latency targets. Prototype with Research: Implement paper ideas and new techniques from scratch, compare baselines, and keep what wins. Create eval harnesses: Define small gold sets and lightweight metrics to judge POC success; instrument demos with basic telemetry. Integrate AI tooling: Combine LLMs, vector DBs, Mem0 SDKs/APIs, and third-party services into coherent workflows. Collaborate tightly: Work with Backend on clean contracts and data models; with Research on hypotheses; share learnings and next steps. Package & handoff: Write concise docs, scripts, and templates so Engineering can productionize quickly. Minimum QualificationsFull-stack fluency: Next.js/React on the front end and Python backends (FastAPI/Django/Flask) or Node where needed. Strong Python and TypeScript/JavaScript; comfortable building APIs, wiring data models, and deploying quick demos. Hands-on with the LLM/RAG stack: embeddings, vector databases, retrieval strategies, prompt engineering. Track record of rapid prototyping: moving from idea → demo in days, not months; clear documentation of results and trade-offs. Ability to design small, meaningful evaluations for a use case (quality + latency) and iterate based on evidence. Excellent communication with Research and Backend; crisp specs, readable code, and honest status updates. Nice to Have:Model serving/fine-tuning experience (vLLM, LoRA/PEFT) and lightweight batch/async pipelines. Deployments on Vercel/serverless, Docker, basic k8s familiarity; CI for demo apps. Data visualization and UX polish for compelling demos. Prior Forward-Deployed/Solutions/Prototyping role turning customer needs into working software. About Mem0We're building the memory layer for AI agents. Think long-term memory that enables AI to remember conversations, learn from interactions, and build context over time. We're already powering millions of AI interactions. We are backed by top-tier investors and are well capitalized.Our CultureOffice-first collaboration - We're an in-person team in San Francisco. Hallway chats, impromptu whiteboard sessions, and shared meals spark ideas that remote calls can't. Velocity with craftsmanship - We build for the long term, not just shipping features. We move fast but never sacrifice reliability or thoughtful design - every system needs to be fast, reliable, and elegant. Extreme ownership - Everyone at Mem0 is a builder-owner. If you spot a problem or opportunity, you have the agency to fix it. Titles are light; impact is heavy. High bar, high trust - We hire for talent and potential, then give people room to run. Code is reviewed, ideas are challenged, and wins are celebrated—always with respect and curiosity. Data-driven, not ego-driven – The best solution wins, whether it comes from a founder or an engineer who joined yesterday. We let results and metrics guide our decisions. Compensation Range: $150K - $250K","datePosted":"2026-05-24T07:55:30.150Z","dateModified":"2026-05-24T07:55:30.150Z","hiringOrganization":{"@type":"Organization","name":"Mem0","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"c82389d43d0747a795c6dc3c"},"url":"https://jobsearcher.com/jobs/c82389d43d0747a795c6dc3c"}}