Middle Node.js Developer

For our client, we are looking for a Middle Node.js Developer to join a brand-new project, a personal development application being built entirely from scratch. The entire team will come from our side, offering a unique opportunity to shape the product architecture and development direction from day one. You will join a dynamic environment where innovation meets stability. The project involves designing and implementing backend solutions for a modern, scalable application in the personal growth domain. English proficiency at an Intermediate Strong level is required, as you'll communicate with international stakeholders. The ideal candidate: 3+ years of experience in the IT industry with strong JavaScript (ES6+) and TypeScript skills. 2+ years of experience with Node.js and frameworks such as NestJS . 1+ year of experience with AWS and at least 0.5 year with Serverless . Hands-on experience with GIT , branching workflows, and build tools for JS projects. Solid knowledge of OOP , functional programming , and MVC design patterns. Understanding of performance optimization , load balancing , and database management (PostgreSQL, MySQL, MongoDB). Experience with CI/CD pipelines and cloud deployment. Nice to have: - Experience integrating third-party payment systems (Stripe, Apple/Google in-app purchases) - Familiarity with OAuth2 and social login implementations. What you will do: Design, build, and maintain efficient and reliable Node.js backend applications. Implement secure APIs and data protection measures. Ensure smooth deployment and integration with the front-end. Analyze and improve application performance . Integrate and manage multiple databases and data sources. Participate in code reviews , mentor junior developers, and contribute to technical decisions. What the company offers: Salary up to $2500 USD gross . Exciting, stable startup project with a modern tech stack. Corporate English courses and daily communication with international teams. Professional growth support training, certifications, and regular salary reviews. Medical insurance or sports coverage , flexible working hours, and a friendly atmosphere. 18 paid vacation days , paid sick leave , and remote work flexibility . Offices in Kyiv and Lviv (generator & Starlink provided) + coworking compensation. Corporate lunches , soft skills clubs, team events, and a charity fund. Our Recruitment Process CV Screening: Applications are reviewed within 24 hours. Pre-Screening Interview: A short, structured AI-assisted Q&A session to assess experience and role suitability. Shortlisting: Qualified candidates are presented to the hiring manager for review. Formal Interviews: Online discussions with the hiring manager or project team, with feedback provided within 1-2 weeks. Offer and Onboarding: Successful candidates receive a formal offer and begin a structured onboarding process. Information about the processing of your personal data is provided in our Privacy Policy, which is available online at Privacy Policy.