Senior Node.js & Microservices Architect (Hybrid)

EPAM Systems, Inc.; Gdańsk; Hybrid; PLN 200,000 - 320,000; Full time

Job summary

EPAM Systems, Inc. in Gdansk/Krakow, Poland, seeks a Senior Node.js Developer to design and build scalable front-end solutions, microservices, and REST APIs in a hybrid setup (3 days in the office). You will also analyze legacy systems and define architecture for modernization.

You will contribute to AWS-based implementations, maintain performance and security, and work in an Agile, cross-functional environment with clients and teams. Strong Node.js, AWS, and CI/CD experience required.

Qualifications

• 5+ years of software engineering experience including Node.js development.
• Solid experience designing microservices and REST APIs.
• Hands-on with AWS services (EC2, S3, Lambda, Kinesis, Firehose, DynamoDB, CloudWatch).
• Knowledge of DynamoDB and PostgreSQL; DB2 legacy experience is a plus.
• Familiarity with TypeScript and Java.
• Understanding CI/CD and testing practices (Cucumber, API testing frameworks).
• Experience in Agile environments.

Responsibilities

• Design and develop scalable front-end applications, microservices, and REST APIs.
• Analyze legacy applications and define a target state architecture for modernization.
• Implement and optimize solutions in AWS cloud services.
• Ensure performance, security, and reliability across applications and services.
• Collaborate in an Agile setting with cross-functional teams and stakeholders.
• Contribute to code reviews and establish engineering best practices.
• Use testing frameworks and monitoring tools to maintain product quality and stability.
• Communicate effectively with clients and internal teams, providing technical insights.

Skills

Node.js development

JavaScript

Microservices design

REST APIs

AWS cloud

DynamoDB

PostgreSQL

TypeScript

Java

CI/CD

Testing frameworks

Agile

Communication

Tools

AWS

DynamoDB

PostgreSQL

DB2

TypeScript

Java

CI/CD tools

Cucumber

Job description

EPAM Systems, Inc. in Gdansk/Krakow, Poland, seeks a Senior Node.js Developer to design and build scalable front-end solutions, microservices, and REST APIs in a hybrid setup (3 days in the office). You will also analyze legacy systems and define architecture for modernization.

You will contribute to AWS-based implementations, maintain performance and security, and work in an Agile, cross-functional environment with clients and teams. Strong Node.js, AWS, and CI/CD experience required.