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Senior AI Engineer/ 3 days ago

EPAM Systems
Attractive
Application ends: 2026-01-15

Quick Summary

Seeking a remote Senior AI Engineer in Brazil with a minimum of 3 years of relevant experience to design, develop, and deliver scalable AI solutions, focusing on LLMs, RAG, and multimodal learning for diverse business use cases. The role requires hands-on experience deploying production AI/ML systems, strong SQL skills, expertise with LLM ecosystems (OpenAI, Anthropic, Hugging Face, LangChain), and a solid understanding of MLOps workflows and cloud infrastructure (AWS, GCP, or Azure). Good English communication (B2+ level) is mandatory.

We are seeking a highly skilled and motivated Senior AI Engineer to design, develop, and deliver innovative AI solutions across diverse business use-cases.

This role focuses on solving targeted product use cases by applying state-of-the-art AI solutions, including LLMs, RAG, and multimodal learning. You will contribute directly to developing and growing a robust AI platform that addresses a broad set of business problems. Expect to design and implement complex components autonomously while collaborating with Engineering leads for guidance.

Responsibilities

  • Design, develop, and own the delivery of scalable AI systems and components for various product use cases and business applications.
  • Build, test, and integrate AI solutions, such as LLMs (open and closed source), RAG pipelines, MCP servers, agents, or prompt orchestration layers.
  • Collaborate with product team members and stakeholders to define technical requirements and implementation plans.
  • Partner with multiple Engineering teams to integrate solutions end-to-end, ensuring the quality and effectiveness of deployed systems.
  • Implement quick turnaround AI solutions to meet urgent product and operational needs.
  • Contribute to the development and evolution of our AI platform.
  • Optimize AI solutions for performance, cost, and maintainability at scale.
  • Stay current with emerging trends in AI and ML.
  • Evaluate new tools, models, and technologies for potential adoption.

Requirements

  • Minimum of 3 years of relevant experience in AI or machine learning engineering roles.
  • Hands-on experience building and deploying AI/ML systems, ideally in production environments.
  • Strong experience with SQL for data querying and management, alongside in-memory data storage technologies for high-performance applications.
  • Experience working with LLM ecosystems and modern GenAI technologies such as OpenAI, Anthropic, Hugging Face, and LangChain.
  • Solid understanding of cloud infrastructure (AWS, GCP, or Azure) and modern MLOps workflows for scalable AI deployment.
  • Experience working with vector databases and inference engines to support efficient AI model operations.
  • Familiarity with frontend frameworks such as Angular or React is helpful for collaborating with UI teams, though not required.
  • Excellent problem-solving skills and the ability to communicate complex technical concepts clearly.
  • Proven ability to work effectively in cross-functional teams.
  • Good English communication skills (B2+ level or higher) and experience in client-facing communications, including direct interaction with stakeholders.

Nice to have

  • Coding experience in one or more server-side languages such as GoLang or PHP for backend development and integration.
  • Proficiency in JavaScript for scripting and automation tasks.
  • Experience with TypeScript for building robust and maintainable web applications.

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EPAM Systems

EPAM Systems

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