Job VC
Trainee / Junior Frontend Engineer
We are looking for a motivated and enthusiastic Junior Specialist to join our team. This is an excellent opportunity for someone who is eager to learn, develop new skills, and gain hands-on experience in a professional environment
Candidates from Warsaw, Poland only
What you will do
Develop and maintain web and mobile applications
Implement new features and functionality based on product requirements
Write clean, maintainable, and scalable TypeScript code
Optimize application performance, responsiveness, and user experience
Participate in code reviews and follow development best practices
Troubleshoot, debug, and resolve technical issues
Requirements
Strong experience with React and TypeScript
Solid understanding of modern JavaScript (ES6+)
Experience with component-based architecture, hooks, and state management
Familiarity with REST APIs and backend integration patterns
Experience with Git and collaborative development workflows
Strong attention to detail and commitment to writing high-quality code
Sense of ownership and responsibility for delivered tasks
Proactive, reliable, and able to work independently when needed
English level: B1 or higher (ability to read documentation and communicate within a team)
Additional information
React Native experience is a plus
Use of AI tools (e.g., Claude, Kiro, MCP) is welcome and encouraged for productivity
Candidates should be able to explain, reason about, and write code independently, not solely rely on AI-generated solutions