Senior BackEnd Developer (Typescript/ JS/ NestJS/ SQL/ MongoDB/ RabbitMQ

**About The Company** We believe job searching should be smart, fast, and human. People shouldn't spend hours filling out pointless forms and repeating the same questions. JobHire.AI already helps candidates discover career opportunities and seamlessly get in front of hiring managers and recruiters — so they can focus on what truly matters: growth, family and professional development. 📈 :35% MoM; top 1% in growth rate 💰 Profitable from day one 👥 40 people 🚀 Investors: Deel Ventures, Daniel Gutenberg, Dave Waiser, Margulan Seisembayev, and other unicorn founders. **Mission** JobHire.AI is a personal AI agent for continuous professional development and happiness at work. **What you'll do:** **New Functionality Development** * Implement new features * Gather and clarify requirements with product managers * Develop user stories * Demonstrate results **Support of Existing Functionality** * Fix bugs * Optimize performance * Support production environment * Handle incidents **Automated Testing** * Write automated tests **Manual Testing** * Perform manual tests as part of the development process **Requirements** **What we'are expecting/ must\-have:** * Experience working with version control systems (Git) * Strong knowledge of TypeScript/JavaScript and understanding of Node.js * Experience with NestJS * Experience with relational databases (PostgreSQL, MySQL, MSSQL, etc.) and performance optimization * Experience working with MongoDB at scale (from 100M documents / 50GB of data) * Experience with RabbitMQ * Understanding of the HTTP/1\.1 protocol * Experience refactoring projects or their large parts * English and Russian **Nice to Have** * Experience designing information system architecture * Experience working with Redis * Experience working in Agile/Scrum teams **Benefits** * Remote work \- work/life balance * Great product; one of the fastest growing tech start\-ups; amazing team * Work within the GMT\+2 to GMT\+5 time zones * Competitive salary (based on experience)