Senior Node.js Developer

Role Overview: As a Senior Node.js Developer at F22 Labs, you will play a crucial role in designing, developing, and maintaining highly scalable and reliable backend services and APIs using Node.js and TypeScript. You will collaborate closely with cross-functional teams to deliver high-quality products, mentor junior developers, and contribute to architectural decisions to shape the future of the backend systems. Key Responsibilities: - Design, develop, test, deploy, and maintain highly scalable and reliable backend services, APIs, and systems using Node.js with frameworks like Express.js or NestJS and TypeScript. - Architect and implement robust solutions for complex business requirements, ensuring code quality, performance, and security. - Collaborate closely with cross-functional teams to deliver high-quality products. - Lead and participate in code reviews, providing constructive feedback to ensure adherence to coding standards and best practices. - Design and manage database schemas (SQL and NoSQL, e.g., PostgreSQL, MongoDB, Redis) and optimize database queries for performance. - Develop and maintain comprehensive unit, integration, and E2E tests to ensure software quality and reliability. - Work with containerization technologies like Docker and orchestration tools like Kubernetes for deploying and managing applications. - Implement and maintain CI/CD pipelines for automated building, testing, and deployment of applications. - Mentor and guide junior developers, fostering a culture of learning and continuous improvement. - Troubleshoot, debug, and upgrade existing software, identifying and resolving performance bottlenecks. - Stay up-to-date with emerging technologies, industry trends, and best practices in Node.js development and backend architecture. - Contribute to architectural discussions and decisions, helping to shape the future of the backend systems. Qualifications Required: - 3-5 years of professional experience in backend development with a strong focus on Node.js. - Expert proficiency in TypeScript. - Proven experience with Node.js frameworks such as Express.js or NestJS (highly preferred). - Strong understanding of asynchronous programming, event-driven architecture, and design patterns. - Solid experience in designing, building, and consuming RESTful APIs; experience with GraphQL is a plus. - Proficiency with both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, Redis) database technologies, including data modeling and query optimization. - Hands-on experience with containerization technologies (Docker) and a good understanding of container orchestration (Kubernetes). - Experience with CI/CD tools and practices (e.g., Jenkins, GitLab CI, GitHub Actions). - Experience deploying and managing applications on cloud platforms (AWS, Azure, or GCP), including familiarity with relevant services (e.g., EC2, S3, Lambda, RDS). - Strong problem-solving, analytical, and critical thinking skills. - Excellent communication and collaboration skills, with the ability to work effectively in a team environment. - Proven ability to mentor junior team members. - Familiarity with Git and collaborative development workflows.,