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AI Engineer - AI/LLM (Backend)

1 month ago
Serbia, Poland, Romania, Ukraine
Full-time
Mid Level
AI Engineer
Software Development
AWS Generative AI JavaScript LLM Machine Learning Next.js Node.js Python React Vercel
Apply Now
Volga Partners

Volga Partners

Volga Partners is a technology company that provides innovative solutions and services to clients. With expertise in ML, AI, and crowd management, we deliver high-quality software development, data annotation, content management, data mining, analytics...

Internet Software & Services
51-250
View All Jobs 30

Description

  • Build and ship AI-powered features such as chatbots, copilots, and automation tools end to end.
  • Design and implement retrieval-augmented generation (RAG) pipelines using embeddings and vector search.
  • Write, test, and optimize prompts and system instructions for LLM-based applications.
  • Integrate LLM APIs such as OpenAI and Anthropic into production systems.
  • Develop backend services in Python or Node.js to support AI workflows.
  • Work with real-world data sources including documents, logs, and APIs.
  • Improve system reliability through evaluations, testing, debugging, and iteration.
  • Troubleshoot issues related to hallucinations, latency, and cost inefficiency.
  • Collaborate closely with founders and product teams on product direction.

Requirements

  • 2+ years of experience in machine learning or AI-related roles.
  • Strong coding skills in Python or JavaScript.
  • Hands-on experience working with LLM APIs.
  • Experience building RAG pipelines or agent-based systems.
  • Solid understanding of machine learning fundamentals; fine-tuning experience is a plus.
  • Proven ability to build and ship production-ready systems.
  • Experience with LLM evaluation, fine-tuning, or model optimization is preferred.
  • Exposure to agent frameworks or multi-step reasoning systems is preferred.
  • Domain experience in finance, healthcare, legal, or other high-accuracy environments is preferred.
  • Experience with Python, Node.js, OpenAI/Anthropic APIs, vector databases, React/Next.js, AWS/Vercel, LangChain/LlamaIndex, prompt engineering, embeddings, vector search, and API/backend design.

Benefits

  • Salary of $2,500–$3,500 USD per month based on experience and role alignment.
  • Opportunity to own and shape a meaningful internal product.
  • Collaborative, low-bureaucracy environment.
  • Exposure to cutting-edge AI and automation technologies.

Interested in this position?

Apply directly on the company website

Apply Now

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