Mid-level Backend Node.js Developer (English B2)

Job Overview:We are looking for a Mid-level Backend Developer with expertise in Node.js to join our dynamic development team. You will be responsible for building and maintaining scalable backend services, APIs, and integrations. The ideal candidate should have a solid understanding of server-side logic, architecture, and databases, as well as a passion for problem-solving.

Key Responsibilities:Design, develop, and maintain efficient, reusable, and reliable code for backend services using Node.js.Collaborate with cross-functional teams to define, design, and ship new features.Build and optimize scalable APIs to support front-end applications.Integrate third-party services, databases, and external APIs.Write clean, modular, and testable code.Participate in code reviews and ensure best practices are followed.Troubleshoot and resolve performance issues, bottlenecks, and bugs.Ensure high performance and responsiveness of applications.Maintain and improve the existing codebase.Document and maintain software functionality.

Required Qualifications:3+ years of experience in backend development with Node.js.Proficiency in JavaScript (ES6+).Experience with RESTful APIs and building scalable microservices.Strong understanding of databases (both SQL and NoSQL, such as MongoDB, PostgreSQL, MySQL).Familiarity with server-side frameworks (e.g., Express, Nest, Koa).Understanding of version control systems (Git).Familiarity with testing frameworks like Mocha, Jest, or Chai.Solid understanding of security best practices in backend development.Good problem-solving skills, attention to detail, and strong communication skills.

Nice-to-Have Qualifications:Knowledge of containerization tools like Docker.Experience with cloud services like AWS or Azure is a plus.Familiarity with TypeScript.Experience working in an Agile/Scrum environment.Knowledge of CI/CD pipelines and tools like GitHub Actions.

Key Skills

• Backend
• Frontend
• TypeScript