Solution Architect (Kernel Optimization & ML Performance)

Join us as a Solution Architect (Kernel Optimization & ML Performance) and play a key role in shaping impactful, scalable solutions that drive real business value. You will work at the intersection of advanced hardware acceleration and machine learning infrastructure, translating complex performance and optimization requirements into robust architectural designs.

This role offers the opportunity to collaborate with global, cross-functional teams in a dynamic and fast-paced environment, working closely with ML researchers, compiler engineers, and systems architects. You'll have a direct influence on the technical direction of high-performance ML solutions, solution quality, and overall efficiency across large-scale AI workloads.

At EPAM, we value innovation, ownership, and a proactive mindset, giving you the space to make a tangible technological impact. If you are ready to take on a strategic architect-level role in AI infrastructure and grow your career in a global setting, we encourage you to apply.

Responsibilities

• Define and own the architecture for performance-critical ML workloads, leveraging custom kernels on TPUs and GPUs
• Create a strategic roadmap for kernel optimization, framework integration, and large-scale performance improvement
• Collaborate with the client's technical leadership, ML researchers, and engineers to capture requirements and design scalable solutions
• Evaluate and select the right technologies, toolchains, and design patterns to optimize compute-intensive operations
• Guide the development of benchmarking infrastructure, autotuning frameworks, performance profiling tools, and regression suites
• Advocate ML performance best practices, influencing framework and compiler enhancements across teams
• Provide technical leadership and mentorship to development teams implementing architectural solutions
• Ensure adherence to security, scalability, and maintainability standards in solution design

Requirements

• Bachelor's or Master's degree in Computer Science or equivalent practical experience
• 12+ years of software engineering experience, including 5+ years in architecture or technical leadership roles
• In-depth knowledge of ML frameworks (JAX, PyTorch, TensorFlow) and Core ML concepts
• Hands-on expertise in performance optimization at the kernel level targeting TPUs/GPUs
• Strong experience with C++/Python for high-performance computing
• Solid grasp of compiler principles, graph optimizations, and toolchains such as MLIR or OpenXLA
• Proven experience designing scalable, production-grade ML systems with emphasis on performance and efficiency
• Excellent communication, stakeholder management, and solution delivery skills

Nice to have

• Familiarity with emerging hardware accelerators, heterogeneous compute, and scale-out performance patterns
• Experience with autotuning systems, benchmarking methodologies, and performance profiling tools
• Contributions to open-source projects in ML performance, kernels, or developer infrastructure
• Demonstrated ability to present architectural solutions to technical and non-technical audiences

We offer

• We gather like-minded people:
  • Engineering community of industry professionals
  • Friendly team and enjoyable working environment
  • Flexible schedule and opportunity to work remotely within Poland
  • Chance to work abroad for up to 60 days annually
  • Business-driven relocation opportunities
• We provide growth opportunities:
  • Outstanding career roadmap
  • Leadership development, career advising, soft skills, and well-being programs
  • Certification (GCP, Azure, AWS)
  • Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru
  • English classes
• We cover it all:
  • Stable income (Employment Contract or B2B)
  • Participation in the Employee Stock Purchase Plan
  • Benefits package (health insurance, multisport, shopping vouchers)
  • Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more
  • Referral bonuses
  • Corporate, social and well-being events
• Please, note:
  • The set of bonuses might vary based on the role you apply for - specifics will be discussed with our recruiter during the general interview.
  • We will reach out to selected candidates exclusively.

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.