Senior Node Developer

We are seeking a

Senior Node Developer to join our team.

You will be part of a rapidly growing Advanced Technology Engineering group focused on accelerating GenAI-based capabilities within products. If you excel in fast-paced environments and want to work on cutting-edge AI solutions, we encourage you to apply - regardless of your current technology stack. All candidates will participate in a live coding interview in their preferred language, with GenAI training provided.

Responsibilities

• Design and develop full-stack applications, AI agents, and platform components to support rapid GenAI agent creation, validation, and deployment
• Build developer tools, CI/CD pipelines, and observability solutions for safe and efficient iteration, including evaluation systems, canary deployments, rollout/rollback mechanisms, and cost/quality telemetry
• Implement secure software development lifecycle (SDLC) and privacy-by-design practices, such as threat modeling and least privilege access
• Collaborate with product managers, UX designers, and domain experts to deliver customer-centric solutions with measurable impact
• Apply current large language model (LLM) patterns, including retrieval-augmented generation (RAG), retrieval, routing, tool-use, and evaluation, to enhance AI system reliability, reduce decision time, improve trust and safety, and lower operational costs
• Take a hands-on leadership role by driving architecture, mentoring engineers, and owning major projects

Requirements

• Minimum of 3 years of professional experience in software engineering
• Strong full-stack development skills with expertise in Node.js, ReactJS, and TypeScript
• Experience with cloud platforms such as AWS, Azure, or GCP for deploying and managing applications
• Proficiency in CI/CD practices and Infrastructure as Code for automated deployments and environment management
• Background in Site Reliability Engineering (SRE) to ensure system reliability and scalability
• Experience in quality engineering and developing comprehensive testing strategies
• Knowledge of secure SDLC and privacy-by-design principles to protect data and ensure compliance
• Demonstrated success in delivering secure, reliable, cloud-native systems to production environments
• Excellent problem-solving abilities, ownership mindset, and strong cross-functional communication skills
• Fluent English skills (written and spoken) at a B2+ level or higher

Nice to have

• Understanding of Generative AI fundamentals for building advanced AI solutions
• Experience with LangChain for developing applications powered by language models
• Familiarity with Microsoft Azure for cloud-based AI and application deployment
• Knowledge of Model Context Protocol for managing AI model interactions
• Experience with Retrieval-Augmented Generation (RAG) for enhancing AI system performance

We offer

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• Healthcare benefits
• Employee financial programs
• Paid time off and sick leave
• Upskilling, reskilling and certification courses
• Unlimited access to the LinkedIn Learning library and 22,000+ courses
• Global career opportunities
• Volunteer and community involvement opportunities
• EPAM Employee Groups
• Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn