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.

We offer

• Career plan and real growth opportunities.
• Unlimited access to LinkedIn learning solutions.
• Constant training, mentoring, online corporate courses, and eLearning.
• English classes with a certified teacher.
• Support for employee’s initiatives (Algorithms club, toastmasters, agile club and more).
• Enjoyable working environment (Gaming room, napping area, amenities, events, sport teams and more).
• Flexible work schedule and dress code.
• Collaborate in a multicultural environment and share best practices from around the globe.
• Hired directly by EPAM & 100% under payroll.
• Law benefits (IMSS, INFONAVIT, 25% vacation bonus).
• Major medical expenses insurance: Life, Major medical expenses with dental & visual coverage (for the employee and direct family members).
• 13 % employee savings fund, capped to the law limit.
• Grocery coupons.
• 30 days December bonus.
• Employee Stock Purchase Plan.
• 12 vacations days.
• Official Mexican holidays, plus 5 extra holidays (Maundry Thursday and Friday, November 2nd, December 24th & 31st).
• Monthly non-taxable amount for the electricity and internet bills.

EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

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