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Senior JavaScript Developer (AWS)

Remote in Poland
JavaScript
& 7 others

We are seeking an experienced Senior JavaScript Developer with a strong background in AWS to join our team. This role involves creating, enhancing, and optimizing scalable web applications while integrating cloud-based solutions. You will work closely with a talented team to tackle complex challenges and contribute to the development of cutting-edge products. Your expertise will be essential in delivering high-quality solutions that align with organizational goals and technical requirements.

Responsibilities
  • Build and maintain scalable web applications using JavaScript and AWS tools
  • Collaborate with product managers, designers, and backend developers to create seamless and integrated solutions
  • Write efficient, reusable, and well-structured code following industry standards
  • Engage in code reviews to ensure consistency, quality, and adherence to project guidelines
  • Improve application performance across various environments to ensure reliability and speed
  • Identify and resolve technical challenges to maintain system stability
  • Develop responsive designs that provide intuitive and visually appealing user experiences
  • Contribute to the planning and design of new features and system improvements
  • Stay informed about advancements in JavaScript, AWS, and front-end development practices
  • Participate in Agile processes, including sprint planning, daily stand-ups, and retrospectives
Requirements
  • Minimum of three years of professional experience using JavaScript in production environments
  • Strong knowledge of TypeScript, with the ability to create scalable and maintainable codebases
  • In-depth experience with AWS services such as Lambda, S3, API Gateway, and DynamoDB, including configuration and deployment
  • Expertise in React, including creating reusable components and managing their lifecycle
  • Experience with Redux or Flux for efficient state management in complex applications
  • Proficiency in unit testing frameworks like Jest, Karma, or Mocha, with experience maintaining test coverage
  • Strong understanding of build tools such as Webpack, Gulp, or Grunt for optimizing development workflows
  • Fluent English communication skills, both verbal and written, at a B2 level or higher
Nice to have
  • Experience working with serverless architecture to create cloud-native applications
  • Knowledge of CI/CD pipelines for automating and streamlining development and deployment workflows
  • Understanding of containerization tools like Docker and Kubernetes for managing application environments
Benefits
  • 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