Senior Node.js Developer (Bulgaria, Hungary, Lithuania, Poland)

The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us is… Wait, it’s nothing! The number of projects is growing, and with them, our team too. And now we need a Senior Node.js Developer.

Location:

Bulgaria, Hungary, Lithuania, Poland

About the Customer

The world’s largest human resources consulting firm is headquartered in New York City, with its main branches in 40+ countries. Over 25,000 employees operate internationally in more than 130 countries. Its services are used by 97% of Fortune 500 companies.

Requirements

5+ years of professional experience in software development, with a strong focus on backend technologies
Solid background in JavaScript, with a deep understanding of modern development practices
Proficiency in Node.js, including hands-on experience with backend application development
Knowledge of Node.js frameworks, such as Express or NestJS, and the ability to choose and apply them effectively based on project needs
Experience working with MongoDB, including data modeling, query optimization, and integration
Familiarity with engineering best practices, including version control (Git), code quality standards, code reviews, and automated testing
Comfortable working within an Agile (SCRUM) development environment
Ability to work effectively in a fully remote, distributed team

Nice to Have

Experience with Angular, including component-based architecture and modern front-end practices

English level
Upper-Intermediate

Responsibilities

Develop and maintain the back-end functionality of an active production project using Node.js and related technologies
Implement new features, resolve bugs, participate in code refactoring, write unit tests, and contribute to project documentation
Collaborate with the customer via Confluence, Atlassian tools, and regular voice meetings to clarify requirements and align on goals
Proactively work on upskilling, exploring new tools, frameworks, and best practices relevant to the project
Demonstrate ownership, initiative, and a balance between strategic thinking and tactical execution in day-to-day tasks
Contribute to a positive and energetic team environment, sharing knowledge and driving improvements continuously