5 Koa.Js Jobs

Job Summary: We are seeking a highly skilled Node.js Lead Developer with 6+ years of experience to join our team. The ideal candidate will have extensive experience in backend development, microservices, and cloud technologies. As a lead, you will be responsible for architecting, developing, and optimizing scalable applications while mentoring a team of developers. Roles and Responsibilities: Lead the design, development, and deployment of scalable, high-performance backend applications using Node.js. Architect and implement microservices-based solutions for improved performance and scalability. Develop and maintain RESTful APIs and GraphQL services for seamless frontend integration. Ensure best practices in coding, performance optimization, and security. Work with databases (SQL & NoSQL) such as PostgreSQL, MongoDB, MySQL, and Redis. Collaborate with frontend developers, DevOps engineers, and product teams for seamless integration. Oversee code reviews, performance optimizations, and troubleshooting of production issues. Drive adoption of CI/CD pipelines, Docker, Kubernetes, and other DevOps practices. Implement authentication and authorization using OAuth, JWT, or OpenID Connect. Ensure application security, scalability, and performance monitoring using tools like Prometheus, Grafana, and ELK stack. Stay updated with the latest Node.js trends, frameworks, and best practices. Mentor and guide junior developers, conducting technical training and knowledge-sharing sessions. Required Skills: Strong expertise in Node.js, Express.js, NestJS, or Koa.js. Hands-on experience with RESTful APIs, GraphQL, and WebSockets. Strong understanding of microservices architecture and distributed systems. Proficiency in SQL/NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis). Experience with Docker, Kubernetes, and cloud services (AWS, GCP, Azure). Hands-on experience with message queues (Kafka, RabbitMQ, SQS). Strong knowledge of authentication & security practices (JWT, OAuth2, OpenID, SSO, CSRF, XSS protection). Experience with DevOps practices, CI/CD, Jenkins, GitHub Actions, or GitLab CI/CD. Proficiency in unit testing & integration testing using Jest, Mocha, or Chai. Experience in performance tuning and debugging Node.js applications. Strong understanding of Agile methodologies and code versioning tools like Git. Preferred Skills (Good to Have): Experience with serverless computing (AWS Lambda, Google Cloud Functions). Familiarity with Terraform, Ansible, or other Infrastructure as Code (IaC) tools. Knowledge of front-end technologies like React, Angular, or Vue.js is a plus. Familiarity with Graph databases (Neo4j) or time-series databases (InfluxDB, TimescaleDB). Experience with APM tools like New Relic, Datadog, or AppDynamics. Education: Bachelors or Masters degree in Computer Science, Engineering, or a related field.

Job Description: We are looking for a skilled Node.js Developer with strong experience in React.js to join our development team. As a full-stack developer, you will work on developing and maintaining the backend using Node.js, while also working on the frontend with React.js to deliver high-quality web applications. Key Responsibilities: Develop and maintain scalable, efficient, and high-performance server-side applications using Node.js. Build interactive and dynamic web applications using React.js and integrate them with backend APIs. Design and implement RESTful APIs and services. Work closely with the UX/UI team to create seamless user interfaces. Optimize web applications for maximum speed and scalability. Troubleshoot, debug, and maintain codebase to improve application functionality. Participate in code reviews and contribute to best practices in software development. Work collaboratively in an agile environment with product managers, designers, and other developers. Required Skills & Qualifications: Proven experience as a Node.js Developer with React.js expertise. Strong proficiency in JavaScript (ES6+), Node.js, and React.js. Familiarity with frontend technologies like HTML5, CSS3, and JavaScript frameworks. Experience with server-side frameworks such as Express.js or Koa.js. Familiarity with databases such as MongoDB, MySQL, or PostgreSQL. Knowledge of version control systems like Git. Experience with RESTful API design and third-party API integration. Strong understanding of asynchronous programming and handling concurrency. Excellent problem-solving skills and attention to detail. Preferred Qualifications: Experience with cloud services (AWS, Azure, Google Cloud). Knowledge of CI/CD pipelines and containerization (Docker). Experience with TypeScript. Familiarity with Agile/Scrum methodologies. Soft Skills: Strong communication skills and ability to work in a team-oriented environment. Ability to quickly learn new technologies and adapt to changing environments. Strong attention to detail and ability to troubleshoot complex issues.

Senior Node.js Software Engineer

Node.js experience, TypeScript, JavaScript, NoSQL/Graph databases, and API development. Expertise in GraphQL, Docker, cloud deployment (AWS/Azure), (React.js/AngularJS) is required. Knowledge of API security, logging, Koa.js, and build tools is plus

Node.js, Typescript, Javascript, Graph SQL, Nosql/Graph Databases knowledge,React.js (or) Angular JS, E2E API building and data storage and retrieval using Node.js and related frameworks, Knowledge of Docker containers and Cloud Deployment ,