Senior Full Stack Engineer with AI
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on developing a AI-native architecture and agentic systems using TypeScript, Node.js and frameworks like LangGraph. It involves scalable backend services, AI-powered UX with Stencil and Angular components, production support, and client collaboration. Responsibilities include building agent infrastructure, managing sessions and memory, and developing AI dashboards. Hybrid work mode and on-call production support participation are required.

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Senior Full Stack Engineer with AI

Company: EPAM Systems (Poland) sp. z o.o.

from: 4 September 2026
to: 4 October 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior
working mode:hybrid
Gdańsk, Oliwa
Gdańsk, Oliwaaleja Grunwaldzka 472eView on map

Requirements

Expected technologies

TypeScript
Node.js
LangGraph

Optional technologies

Angular

Our requirements

  • 5+ years of professional software development experience, with demonstrated TypeScript expertise and a proven track record across both frontend and backend applications
  • Significant backend development experience with Node.js and modern tooling
  • Demonstrated experience building full-stack solutions with component-based frontend architectures
  • Strong grounding in system design, scalability, performance optimization, and production operations
  • Hands-on experience developing AI/agentic systems, including agent orchestration (LangGraph or equivalent frameworks), LLM integration (OpenAI, Anthropic, etc.), memory/context management for conversational or task-oriented agents, and evaluation and validation pipelines for AI models and workflows
  • Familiarity with Stencil web components and their integration into Angular applications
  • Experience building AI-enabled products or dashboards and understanding emerging AI-native UX patterns
  • Comfortable providing production support, including participating in on-call rotations

Optional

  • Experience with Angular

Your responsibilities

  • Architect, build, and maintain scalable backend services using Node.js and TypeScript
  • Design, extend, and operationalize agentic systems with LangGraph (Node.js) or similar frameworks
  • Manage and evolve core agent infrastructure components: memory and context management, session lifecycle management, file spaces, document handling, and retrieval pipelines, evaluation frameworks (e.g., Morpheus or comparable tools)
  • Develop AI-powered user experiences, including transitioning native web interfaces toward AI-native patterns, building an AI Center, and creating AI-driven dashboards (e.g., Digital Advisor for Client Assist use cases)
  • Build reusable Stencil web components and integrate them into Angular-based applications (e.g., EAA)
  • Contribute across the full stack with balanced frontend and backend ownership
  • Provide 24/7 production support coverage, including participation in on-call rotations, incident handling, and timely resolution of production issues
  • Collaborate directly with client engineering leads and distributed teams to align on technical direction and delivery milestones

About the project

We are looking for a highly skilled Senior Full Stack Engineer with deep TypeScript and Node.js expertise and hands-on experience building AI-driven, agentic systems. You will help shape next-generation digital experiences as we evolve toward a fully AI-native architecture—spanning intelligent agents, dynamic user interfaces, and the supporting infrastructure required to run them at scale.
This is a client-facing role that requires close collaboration with engineering leadership, balanced work across the frontend and backend, and a passion for delivering production-ready AI experiences. You will contribute to new feature development while ensuring stability and support for live systems.
Please note that hybrid work, 3 days from Gdansk or Krakow, is required.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
  • DevOps

What we offer

We gather like-minded people:
  • Top tech minds driving innovation in AI, cloud and digital platform modernization
  • Supportive team and agile, startup-like culture
  • Hybrid by design mode 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:
  • Career development programs
  • Thought leadership, mentoring, soft skills and well-being programs
  • Certification (Anthropic, Gemini, GCP, Azure, AWS)
  • English classes
  • We cover it all:
  • Stable pay
  • Participation in the Employee Stock Purchase Plan with a 15% discount
  • Benefits package (health insurance, multisport, shopping vouchers)
  • Referral bonuses up to $2,000
  • Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more
  • Corporate, social and well-being events
  • Please, note:
  • Benefits listed above are available to employees only
  • We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually
  • We will reach out to selected candidates exclusively
  • Development opportunities we offer

    • conferences in Poland
    • development budget
    • external training
    • industry-specific e-learning platforms
    • intracompany training
    • mentoring
    • soft skills training
    • space for experimenting
    • substantive support from technological leaders
    • support of IT events
    • technical knowledge exchange within the company

    Benefits

    • private medical care
    • life insurance
    • flexible working time
    • fruits
    • integration events
    • retirement pension plan
    • no dress code
    • video games at work
    • coffee / tea
    • parking space for employees
    • leisure zone
    • employee referral program
    • charity initiatives

    Recruitment stages

    • 1.
      Recruiter Interview (30 min)
    • 2.
      Technical Interview (90 min)
    • 3.
      Manager Interview (60 min)
    • 4.
      Meeting with the Project Team or Client (60 min, optional)
    • 5.
      Welcome Aboard!

    EPAM Systems (Poland) sp. z o.o.

    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.
    Senior Full Stack Engineer with AI
    I apply to:
    EPAM Systems (Poland) sp. z o.o.
    Gdańsk, Oliwa
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