Junior Frontend Engineer – Remote (React/TypeScript)

MasterBorn; United States; Remote; USD 65,000 - 95,000; Full time

Benefits offered by this job

B2B/UZL

Paid days off

Remote work (100% or hybrid)

Polish time zone

Flexible hours

Full-time position

Long-term contract

Scrum Teams

Multisport

Luxmed

Learning Sessions

Education Budget

Job summary

MasterBorn is seeking a Web Frontend Developer to join a US-focused client team. The role centers on crafting modern React applications using TypeScript, with opportunities to explore backend tasks as the project evolves.

The position emphasizes collaboration across design, QA, and product teams, ensuring high-quality user experiences. You will work in the Polish time zone, enjoy flexible hours, and have the option for 100% remote work or hybrid/onsite as preferred.

Qualifications

• 1 year of commercial experience in web development
• Strong JavaScript fundamentals and TypeScript knowledge
• Hands-on experience with React.js ecosystem (hooks, state management)
• REST API integration and basic build tools configuration
• Uses AI coding assistants for learning, exploration, and productivity while critically evaluating outputs

Responsibilities

• Develop and maintain React.js applications
• Implement responsive interfaces with attention to design details and user experience
• Write clean, maintainable code following team standards
• Participate in code reviews - giving and receiving feedback constructively
• Expand beyond frontend into backend work - grow into full-stack generalists
• Collaborate with designers, developers, QA, and product owners to deliver features
• Document your work and contribute to team knowledge base
• Continuously expand technical skills with mentor support

Skills

JavaScript fundamentals

TypeScript

React.js

REST API integration

AI coding assistants usage

Web development experience (1y)

Tools

Apple MacBook Pro

Slack

GSuite

GitHub

Jira

Coda

FigJam

Job description

MasterBorn is seeking a Web Frontend Developer to join a US-focused client team. The role centers on crafting modern React applications using TypeScript, with opportunities to explore backend tasks as the project evolves.

The position emphasizes collaboration across design, QA, and product teams, ensuring high-quality user experiences. You will work in the Polish time zone, enjoy flexible hours, and have the option for 100% remote work or hybrid/onsite as preferred.