Senior Full-Stack Developer (React/.Net)

Globaldev Group; Polska; On-site; PLN 260,000 - 400,000; Full time

Job summary

Globaldev Group is seeking an experienced Senior Full-Stack Developer with a strong frontend focus to join an exciting development project. The ideal candidate has 10+ years of experience, expert in React/Preact, solid understanding of .NET, and enthusiasm for AI-powered tools like Claude to boost productivity.

You will work autonomously and deliver high-quality software. This role emphasizes frontend excellence, scalable backend familiarity, and a proactive approach to leveraging AI tools to

Qualifications

• 10+ years of professional software development experience.
• Strong hands-on experience with React and/or Preact, with a focus on frontend development.
• Knowledge of .NET and familiarity with backend development.
• Extensive experience using AI-powered coding tools, such as Claude, to generate code, develop codebases, and accelerate the software development process.
• Ability to work independently, make technical decisions, and deliver high-quality software.
• A proactive mindset and a strong focus on code quality and maintainability.

Skills

Frontend development

React/Preact

Code quality

Tools

Claude AI

Job description

We're looking for an experienced Senior Full-Stack Developer with a strong frontend focus to join an exciting development project. The ideal candidate has extensive software development experience, strong expertise in React or Preact, a solid understanding of .NET, and a passion for leveraging AI-powered tools to make development more efficient.
Requirements

• 10+ years of professional software development experience
• Strong hands-on experience with React and/or Preact, with a focus on frontend development
• Knowledge of .NET and familiarity with backend development
• Extensive experience using AI-powered coding tools, such as Claude, to generate code, develop codebases, and accelerate the software development process
• Ability to work independently, make technical decisions, and deliver high-quality software
• A proactive mindset and a strong focus on code quality and maintainability