Full Stack Software Engineer - Node.js, AI

EPAM is a global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, EPAM empowers clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.

• Proficiency in building responsive frontend applications with React.js and backend services with Node.js/TypeScript
• Hands-on experience designing and building Model Context Protocol (MCP) servers, RESTful/gRPC APIs, and custom developer tools
• Solid understanding of generative AI, LLM APIs, and AI-assisted coding agents consuming real-time external tools and rulesets
• Proven experience codifying complex logical standards or linting patterns into clean JSON/YAML structures
• Experience deploying, versioning, and managing secure fullstack cloud applications; familiarity with the SAP BTP ecosystem is a strong advantage but not mandatory
• Comfort with web standards (DOM structure, CSS, accessibility) and logical component design (pages, dialogs, button behaviors)
• Excellent problem-solving, communication, and collaboration skills
• B2 level of English verbal and written communication

• Architect & Build MCP Servers: Drive the design, development, and implementation of a Model Context Protocol (MCP) server allowing AI coding assistants and automation workflows to query and enforce UX rulesets
• Fullstack Development: Maintain and extend the UX Scanner end-to-end — improving the React.js frontend visual reporting interface and scaling the Node.js backend logic and microservices
• Codify UX Standards: Analyze UX product guidelines (typography, colors, shell structures, action placements) and translate them into machine-readable JSON/YAML rules
• Host & Secure Cloud Deployments: Manage and deploy APIs, rulesets, and fullstack services securely on cloud platforms, ensuring stable version control and scalable access
• CI/CD & DevTools Integration: Work on developer-focused CLI integrations, IDE plugins, or pipelines that enable shift-left automated design audits
• Expert Collaboration: Partner closely with UX design experts to align machine-readable rules with design specifications and establish a human-in-the-loop workflow

The role requires hybrid work with 3 days per week onsite in Krakow, Wroclaw, or Gdansk. Benefits are available to employees only. Contractor terms for B2B cooperation will be agreed individually. Only selected candidates will be contacted.