Senior Full-stack Developer

We are seeking aSenior Full-stack Developer who thrives on building scalable, cloud-native applications. You’ll bring deep expertise across Node.js, React or Angular, and AI integration to deliver intelligent, user-focused solutions.

Please note that office work at least 3 days a week at the EPAM office in Krakow, Gdansk, Wroclaw, Katowice or Lodz is required.

Responsibilities

• Design, develop, and maintain scalable full-stack applications using modern Node.js back-end services and front-end frameworks React or Angular
• Integrate cloud-native architectures and services on AWS, GCP, or Azure to ensure reliability, performance, and scalability
• Apply AI/ML solutions and frameworks to enhance product functionality and deliver intelligent features
• Collaborate with cross-functional teams, participate in code reviews, and mentor team members to uphold engineering best practices

Requirements

• Minimum 4 years of proven commercial experience in full-stack software development
• Strong expertise in Node.js for building scalable back-end services and APIs
• Expert-level proficiency in JavaScript/TypeScript, with hands-on experience in React or Angular for front-end development
• Practical experience architecting and deploying cloud solutions on AWS, GCP, and/or Azure
• Demonstrable experience integrating AI/ML tools, frameworks, or services into production systems
• Practical AI experience (e.g., integrating generative AI APIs, building ML-powered features, deploying AI-enabled services, building GitHub Copilot custom agents, using Claude Code, doing MCP development and integration, SDD (BMad, GitHub spec-kit), n8n, RAG, etc.)
• Solid understanding of software design patterns, testing methodologies, CI/CD practices, and DevOps principles
• Excellent communication skills and ability to work effectively in hybrid teams