Senior JS Fullstack Engineer

We are expanding the team and need a Senior JavaScript Fullstack Developer to work on a US-based product in the marketplace analytics space.

The product analyzes US marketplaces to track product sales volume and trends. You will focus on building a new application together with a senior US-based engineer, working in a paired setup.

RESPONSIBILITIES:

• Build and develop a new fullstack application using the JavaScript ecosystem

• Work in pair with a US-based senior engineer

• Collaborate with BA, Data Engineers, DevOps, PM, and Architect

• Take part in planning, architecture discussions, and delivery

• Integrate with data pipelines and ML-driven components

• Ensure performance, scalability, and reliability of the application

• Contribute to technical decisions and engineering practices

TECH STACK:

JavaScript (Node.js, React or similar), TypeScript, REST APIs, AWS, Docker

REQUIREMENTS:

• 4+ years of experience with React, TypeScript and Next.js

• 1.5+ years of experience with Node.js 

• Experience with cloud environments, preferably AWS will be a plus

• Understanding of data-heavy systems

• Experience working in distributed teams

• Strong communication skills in English (B2+ or higher)

WE OFFER:

• Flexible working format: fully remote, hybrid, or office-based (Lviv, Ukraine)

• A supportive and friendly work environment

• IT Club Loyalty membership

• Online English classes

• Long-term stable collaboration with established US client

• Private healthcare package

• Access to professional development tools and training

• Team-building activities and company perks