Middle Fullstack Engineer (React/Node.js)

TL;DR

Middle Fullstack Engineer (React/Node.js): Designing and implementing efficient backend systems and modern client-side experiences for agile startup projects with an accent on high quality, performance, and scalability across the entire stack. Focus on building complex software functionality, integrating multiple data sources, and optimizing application performance.

Location: Unlimited work from home from anywhere in the world

Salary: Competitive compensation including fix part and variable bonus based on performance.

Company

hirify.global helps businesses thrive through tech partnerships and strengthens the engineering community by sharing knowledge and creating opportunities.

What you will do

• Develop modern client-side experiences using React.js, JavaScript, and TypeScript, creating responsive user interfaces.
• Design, build, and maintain efficient, reusable, and reliable Node.js code, implementing security and data protection.
• Lead the integration of multiple data sources and databases (PostgreSQL, MySQL, MongoDB) into unified systems.
• Implement new features, evolve existing ones, and fix bugs with quality, performant, and testable code.
• Improve application performance through system analysis and identifying bottlenecks.
• Participate in agile team activities including estimation, planning, and code reviews, mentoring junior developers.

Requirements

• 3+ years of relevant IT experience.
• English: Upper-Intermediate (B2) verbal and written proficiency.
• Solid understanding of OOP, Functional Programming, and MVC design patterns.
• 3+ years experience with Node.js and TypeScript, including advanced frameworks like NestJS.
• 1+ year experience with AWS services and 0.5+ years with Serverless architecture.
• Strong knowledge of SQL and experience with relational databases.
• 2+ years experience with React, TanStack Query, and TypeScript.
• Experience with GraphQL (Apollo), Vite, MUI, Shadcn, and Tailwindcss.

Nice to have

• Experience with n8n (workflow automation).
• Experience with BI (Business Intelligence) tools.

Culture & Benefits

• Exciting, challenging and stable startup projects with a modern stack.
• Corporate English courses and professional study compensation.
• Career development opportunities with semi-annual and annual salary reviews.
• Flexible working hours (start between 8:00 and 11:30).
• Paid vacation (18 working days) and sick leaves.
• Cozy offices in Kyiv and Lviv with electricity and Wi-Fi (Generator & Starlink).
• Compensation for coworking (except for employees from Kyiv and Lviv).
• VIP medical insurance or sports coverage.