JavaScript Engineer (React/Node.js)

TL;DR

JavaScript Engineer (React/Node.js): Building and optimizing scalable web applications for scale-up businesses with an accent on high-efficiency delivery and technical leadership. Focus on integrating with client teams, driving architectural decision-making, and contributing to open-source projects.

Location: Hybrid in Warsaw, Poland, or remote within Europe (with team presence in London and Minsk).

Company

hirify.global is a consultancy of senior engineers specializing in building scalable JavaScript applications and fostering global developer communities.

What you will do

• Embed with client teams to provide project leadership and technical expertise.
• Design and develop modern applications for web, mobile, and desktop.
• Drive key decision-making within client product delivery and design processes.
• Contribute to open-source software and participate in tech events.
• Collaborate on high-load systems using React and Node.js.

Requirements

• 4+ years of professional JavaScript development experience.
• 2+ years of experience working with production React applications.
• Proficiency in cloud services, RESTful APIs, and GraphQL.
• Strong understanding of software testing strategies, design patterns, and algorithms.
• Solid spoken and written English skills required.
• Familiarity with Agile/Scrum methodologies.

Nice to have

• Ability to develop semi-complex Node.js applications (API servers, SSR, Tooling).
• Experience with React Native or native mobile development.
• Experience leading teams.
• Open source software contribution history.
• Public speaking or training experience.

Culture & Benefits

• Opportunities for mentorship and contribution to challenging software projects.
• Extended training via workshops, conferences, and online courses.
• Dedicated time allocation for Open Source and DevRel work.
• Deep integration with the international developer community.
• Work-from-home possibilities.