AI Engineer

LLM, LLC
San Francisco, CA, United States
11 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
2 years minimum
Compensation
$180,000.0
Working hours
Regular working hours

Tech stack

Application Programming Interfaces (APIs) Artificial Intelligence Amazon Web Services Automation of Tests Cloud Computing Continuous Delivery Continuous Integration Relational Databases Design of User Interfaces Human-Computer Interaction Home Automation Python (Programming Language)
+14 more
NoSQL Performance Tuning Software Engineering TypeScript Workflow Management Systems Scripting ReactJS Large Language Models Prompt Engineering Reliability of Systems Backend Front End Software Development Api Design Surface Modeling

Job description

Join a fast-moving, pre-seed-backed AI startup building the next generation of agentic systems that automate complex, multi-step workflows across regulated and enterprise domains - including healthcare, legal, fintech, logistics, and compliance. As a mid-level AI Engineer on the core product team, you’ll own production LLM-based services end-to-end, collaborate closely with founders and product, and ship features that deliver measurable impact for real users. What You’ll Do

  • Design, build, and maintain agentic systems that automate complex, multi-step workflows across regulated industries.
  • Own production retrieval-augmented generation (RAG) pipelines and retrieval infrastructure, including vector databases, embeddings, and indexing for domain-specific search at scale.
  • Implement multi-agent orchestration, tool-calling, memory, and reasoning components to deliver robust AI-driven user experiences.
  • Develop evaluation and safety infrastructure to measure model performance, surface regressions, and enforce enterprise-level trust and reliability.
  • Ship full-stack AI products from MVP to enterprise-grade - designing APIs and data models, writing frontend and backend code, and operating production systems with CI/CD, monitoring, and testing.
  • Collaborate with founders, product, and design to prioritize work, define success metrics, and iterate based on user feedback and telemetry.

Requirements

Must-haves:

  • 2-8 years of software engineering experience with demonstrated delivery of shipped user-facing or backend products.
  • Practical experience deploying LLMs or LLM-based services in production, including prompt design, orchestration, and tool integration.
  • Proficiency across the stack: Python plus TypeScript/React (or equivalent), cloud platforms (AWS or GCP), and relational or NoSQL databases.
  • Working knowledge of RAG patterns, vector databases, embeddings, and retrieval pipelines, with sound judgment on when to apply each approach.
  • Experience building automated tests, evaluations, and monitoring for AI systems to ensure reliability beyond demos.
  • Experience designing API-driven, high-throughput systems and real-time product features.

Nice-to-haves:

  • Experience with agent or workflow frameworks (e.g., LangGraph, CrewAI) and orchestration tools (e.g., Temporal, Trigger).
  • Familiarity with fine-tuning, parameter-efficient tuning, or multi-modal model integration.
  • Background building multi-tenant or enterprise-ready systems, or prior experience in regulated industries such as healthcare, fintech, or legal., Amazon Web Services (AWS), Application Programming Interface (API), Artificial Intelligence (AI), Cloud Computing, Continuous Deployment/Delivery, Continuous Integration, Customer/Client Research, Data Modeling, Engineering, Establish Priorities, GCP (Good Clinical Practices), Healthcare, High Throughput, Home Automation, Legal, Logistics, Memory Hardware, Metrics, NoSQL, Performance Modeling, Product Demonstration, Product Design, Production Systems, Python Programming/Scripting Language, React.js, Relational Databases (RDBMS), Software Engineering, Startup, Surface Modeling, Systems Maintenance, Systems Reliability, Telemetry, Test Automation, User Interface/Experience (UI/UX)

Benefits & conditions

  • Salary: $180,000 - $400,000 USD annually (reflecting a wide band across base and equity depending on experience).
  • Early-stage equity in a venture-backed startup.

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

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Maxim Salnikov Maxim Salnikov · LIVE

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Transitioning from AI co-pilots to AI-native products

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Terminology differences between relational and NoSQL databases

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