Senior/Lead Full Stack Engineer (Angular, Node.js)

Main Responsibilities – Develop and maintain features using Angular and Node.js (Express). – Contribute to backend services and system architecture where applicable. – Strengthen the team’s backend expertise and engineering maturity. – Collaborate with engineering and ETL teams on integrations and data-related workflows. – Participate in architecture discussions, code reviews, and technical decision-making. – Identify opportunities to improve system scalability, reliability, and maintainability. – Share knowledge and support other engineers when needed. Mandatory Requirements Must have – 5+ years of professional software development experience. – Strong experience in backend development. – Hands-on experience with Node.js and Angular. – . NET experience would be a plus, but it is not a strong requirement. – Experience designing and implementing backend services or APIs. – Strong problem-solving skills and the ability to work with complex systems. – Upper-Intermediate English (B2+) or higher. – Proactive mindset and ability to take ownership of technical solutions. Will be a plus – Experience with AWS or other cloud platforms – Experience working with healthcare systems or regulated environments – Experience with SQL and/or NoSQL databases (e.g., MySQL, MongoDB) – Mentorship or technical leadership experience We offer – Projects with a modern JS stack (React.js, React Native, Vue.js, Angular, Node.js) – Work entirely remotely or in our office (Lviv, Kyiv or Krakow). – Wellness: Medical insurance/sports compensation/ health check-up+flu vaccination at your choice – Paid vacations and sick leaves, additional days off, relocation bonus – Education: regular tech talks, educational courses, paid certifications, English classes – One of the best IT employers in Lviv (or IT service companies in Ukraine) based on DOU rating.