Front-end Developer

24 June 2025

FrontEnd Developer 

Brief job description

  • Type of work: Full-time
  • Experience: Senior
  • Employment Type: B2B
  • Hybrid / (Katowice / Chorzów)

Tech stack

  • JavaScript 5/5
  • TypeScript 5/5
  • Node.js/Bun.js           4/5
  • React 5/5
  • Express.js 4/5
  • Docker 3/5

Job description

We are looking for an experienced JavaScript / TypeScript / React specialist. We are seeking someone who would like to join our group of specialists who develop web based web applications for our customers.

     Role & responsibilities:

  • Designing, developing, and maintaining scalable and performant web applications using JavaScript, React, and Node.js
  • Collaborating with cross-functional teams to gather requirements, plan projects, and ensure successful project delivery
  • Writing clean, efficient, and maintainable code following best practices and industry standards
  • Conducting code reviews and providing constructive feedback to team members
  • Troubleshooting and debugging complex technical issues and providing timely resolutions
  • Staying up-to-date with the latest trends and advancements in JavaScript, React, and Node.js development

     Qualifications:

  • Extensive experience in JavaScript development, with a strong focus on React and Node.js
  • Proficiency in front-end technologies such as HTML, CSS, and JavaScript frameworks (e.g., React, Next.js, Express.js)
  • Solid understanding of server-side JavaScript frameworks and RESTful API development
  • Experience with database systems such as MySQL
  • Familiarity with version control systems (e.g., Git) and agile development methodologies
  • Strong problem-solving and analytical skills
  • Excellent communication and collaboration abilities

     Technologies we work with:

     We don’t expect you to know every tool inside out, but it’d be awesome if you’re familiar with and have worked with most of them.

  • JavaScript
  • TypeScript
  • React, Next.js, Express.js, Elysia, Electron
  • Node.js, Bun.js, npm
  • Testing frameworks like mocha, jest
  • IntelliJ/vscode
  • GitLab CI/CD

We offer:

  • Ability to choose between working in hybrid mode or working in the office in Katowice, Poland 
  • Work with the latest systems, tools and technologies
  • Interesting and challenging tasks.
  • Really, Real impact on the development of the company and its products.
  • Opportunity to develop, continuously expand and improve your competencies.
  • Mobile working hours.
  • Attractive salary.
  • We’re not fans of corporate governance, if you’re not a fan of the hustle and bustle of corporations either, then working for our 100-people company, which has retained its direct and friendly work culture, can be extremely attractive.
  • For those wishing to relocate to Silesia / Katowice, as part of the relocation package, we offer rental of company housing
  • Other benefits: private medical package
Apply to hr@gltechnologies.pl
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