LLM Engineer Freelancer
Don't apply into the void.
Most applications for this Monterail role vanish into an ATS. With jobfinder-ai, your agent finds the actual hiring manager or founder behind this opening and sends a tailored email from your own inbox — so a real person reads your pitch and replies. We then follow up until you land on the calendar.
Reach the decision-maker — $5About the role
We're building a network of LLM Engineers who can design, build, and integrate practical AI features into existing products. We're looking for people to collaborate with on a freelance basis - part-time or full-time, depending on project needs. This role is focused on delivery, not ML research. What matters most is your engineering foundation and your ability to integrate AI into real production systems using Python, Node.js, or Ruby codebases. Requirements What we're looking for Strong software engineering background - Python, Node.js, or Ruby Hands-on experience integrating LLM APIs into production systems (OpenAI, Anthropic, or similar) Ability to design pragmatic AI solutions within existing architectures Experience building RAG pipelines, embeddings, and vector search Understanding of cost, latency, and reliability constraints of AI systems Ability to work independently with clients and set realistic expectations Background in big data or data pipelines is a big plus English B2/C1 Availability part-time or full-time (B2B contract) What You'll Do Add AI functionality into existing Python, Node.js, and Ruby codebases Build LLM-powered features: chat, summaries, classification, smart search, document Q&A Design lightweight RAG pipelines using embeddings and vector search Work with vector DBs (pgvector, Pinecone, Qdrant) Implement safe, reliable LLM endpoints (OpenAI, Anthropic, Azure) Work directly with clients to shape AI features and reduce manual effort Advise clients when NOT to use AI and navigate trade-offs around latency, accuracy, and cost What do we mean by freelance? Read more at Monterail Tech Network Please mention the word **WINNERS** and tag RMjAwMTo0MWQwOjcwMToxMTAwOjo2NzRh when applying to show you read the job post completely (#RMjAwMTo0MWQwOjcwMToxMTAwOjo2NzRh). This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.
Ready to reach the decision-maker?
Set this role as a target and your agent does the sourcing, finds the verified email, writes the pitch, and follows up — on autopilot.
Start your hunt