Lead React Developer | Warszawa

JavaScript

Lead React Developer | Warszawa

JavaScript
-, Warszawa

EPAM Systems

Full-time
Permanent
Senior
Office

Job description

We are seeking a highly skilled Lead React Developer to join our team in building a cutting-edge iGaming platform.

You will work with modern technologies, contribute to architectural decisions, and help shape the future of our product.

Please note that working from the Warsaw or Gdansk office 5 days per week is required.

#EasyApply


Responsibilities

  • Develop and maintain a complex iGaming platform using React and TypeScript

  • Write high-quality, scalable, testable, and high-performant code

  • Participate in software system testing, validation procedures, programming, and documentation

  • Lead assigned projects, including task assignment, coordination, and performance monitoring as needed

  • Provide technical advice and assist in solving programming challenges

  • Perform code reviews and provide constructive feedback to ensure code quality

  • Collaborate with cross-functional teams to deliver robust solutions

Requirements

  • At least 5 years of commercial experience with React

  • Minimum 5 years of commercial experience in web development

  • Proficiency in TypeScript

  • Familiarity with testing frameworks and test runners such as Jest

  • Experience consuming REST APIs

  • Clear understanding of SOLID/GRASP principles, client-side architecture, and design patterns

  • Awareness of cross-browser compatibility issues and client-side performance considerations

  • Exceptional learning skills, problem-solving ability, and capacity to work independently

  • Solid understanding and extensive experience with tools like Git, npm, Webpack, Babel, and Linters

  • Intermediate level of English (spoken and written)


Nice to have

  • Background in using the Nx framework

  • Skills in working with TypeScript AST and code modifiers

  • Familiarity with GitLab CI

  • Understanding of Docker, NGINX and NodeJS

  • Capability to assess web UX and recognize product quality


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.

Tech stack

    English

    B2

    GRASP

    regular

    TypeScript

    regular

    SOLID Principles

    regular

    REST API

    regular

    Jest

    regular

    React

    regular

Office location

Published: 08.12.2025

Lead React Developer | Warszawa

Summary of the offer

Lead React Developer | Warszawa

-, Warszawa
EPAM Systems
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