Junior Strong Node.js Developer

As the StellarsTech team continues to grow, we’re excited to open a strong junior full-stack opportunity for engineers who want to grow in a fast-paced, international environment.
This role is a great fit if you already have hands-on experience with modern web technologies and are ready to take more ownership while learning from a strong engineering team.
 

What You’ll Be Doing:

• Participate in the development and maintenance of backend APIs using Node.js, Express, and relational or NoSQL databases (PostgreSQL, MongoDB).
• Build and improve React components with a focus on usability and responsiveness.
• Work closely with senior engineers, designers, and QA to deliver high-quality features.
• Fix bugs, refactor existing code, and gradually take ownership of small to mid-size features.
• Follow best practices for code quality, performance, and security.
• Write clean, readable, and maintainable code with guidance from the team.
   

What We Are Looking for:

• 1.5–2+ years of commercial experience with Node.js and React.
• Good knowledge of JavaScript and basic understanding of TypeScript.
• Experience working with REST APIs and databases.
• Basic understanding of backend architecture and frontend–backend interaction.
• Experience with Git and common development workflows.
• Willingness to learn, ask questions, and grow professionally.
• English level: Intermediate+ / Upper-Intermediate.
• Availability to work until 12:00–1:00 a.m. Kyiv time (in alignment with US clients’ schedules).
   

Nice to Have:

• Experience with testing (unit or integration).
• Familiarity with Docker or cloud platforms.
• Experience working in a team environment following Agile/Scrum practices.
   

Our Hiring Process:

• Intro Interview — ~30 min.
• Technical Interview — 60 min.
• Final Interview — 60 min.
• Project Fit Interview — up to 60 min (optional).