Senior Full Stack Developer

We are seeking a Full Stack Developer to join our team. The ideal candidate will demonstrate expertise in Java and Node.js for backend development, with experience or an openness to learn Angular for frontend development. This position requires a developer who can design, build, and maintain cloud‑native microservices while working with cross‑functional teams to deliver high‑quality, scalable and secure software solutions.

This position offers a hybrid work model, with three days per week in our Kraków or Gdańsk office.

Responsibilities

• Design, develop and maintain backend services using Java, Node.js and Nest.js
• Build or contribute to frontend development with Angular and TypeScript
• Analyze legacy applications and define target state designs and architectures
• Implement cloud‑native microservices with AWS services such as Lambda, EC2, S3, CloudFormation and Step Functions
• Write clean, efficient and maintainable code in line with best practices and coding standards
• Perform unit, integration and non‑functional testing using tools like Jest, Cucumber and Bruno
• Use GitHub Copilot to streamline development and integrate with the SDLC
• Participate in sprint planning, estimation and peer‑level code reviews
• Collaborate with stakeholders including product managers and designers to address technical issues and support infrastructure needs
• Identify and resolve issues to ensure smooth project execution and delivery
• Mentor junior developers and contribute to team knowledge sharing and continuous improvement

Requirements

Nice to have

We offer

Engineering community of industry professionals

Stable income (Employment Contract or B2B)

The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview.

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.

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