21 Koa Jobs

As a Senior Experience Technologist at Publicis Sapient, you will collaborate with a team of passionate individuals to create innovative solutions for clients. Your main responsibility will be to develop interactive web-based, mobile, and desktop applications using Sapient and industry best practices. Your impact will involve technical end-to-end design for stories, implementation of stories using best engineering practices like test-driven development, and consideration of non-functional requirements. You will automate testing at various levels and focus on quality by implementing best practices such as logging and code quality tools. Your skills and experience should include 4 to 6 years of experience in Frontend Technologies, hands-on knowledge of HTML5, CSS3, and JavaScript, as well as experience with Object Oriented JavaScript and ECMAScript 2015+. You should have a good understanding of design patterns in JavaScript, Single Page Applications, React.js, state management, Webpack bundler, Web Components standard, Progressive Web Apps, and Frontend Performance Optimization. To set yourself apart, you should have experience with relational and non-relational databases, GraphQL, client-side templating languages, Functional Programming, frontend build systems, hybrid vs native mobile apps, server-side JavaScript frameworks, REST APIs, Microservices, DevOps pipeline, and Webpack configuration. A Bachelor's degree in Computer Science or equivalent education is required, covering Math, Algorithms, Data Structures, Networking, Databases, Operating Systems, and Graphics. Working at Publicis Sapient comes with benefits such as health and wellness benefits, paid holidays, lifestyle and financial planning benefits, learning opportunities, and a flexi work policy. Publicis Sapient is a digital transformation partner that helps organizations transition to a digitally enabled state. With a focus on strategy, consulting, customer experience, and agile engineering, the company aims to accelerate clients" businesses by designing products and services that customers value.,

As a Senior Node Developer, you will be responsible for designing, developing, and maintaining high-performance server-side applications using Node.js. Your role will involve writing clean, efficient, and well-documented code while ensuring code quality through reviews, testing, and contributing to architectural decisions. You will also be developing APIs and microservices, optimizing application performance, and mentoring junior developers. Your qualifications should include at least 3 years of professional Node.js development experience, a Bachelor's degree in Computer Science or related field, proficiency in Node.js and JavaScript (ES6), familiarity with related technologies and frameworks such as Express and NestJS, and knowledge of front-end technologies like React or Angular. Experience with databases, version control systems like Git, containerization technologies, cloud platforms, RESTful APIs, and testing frameworks will be advantageous for this role. You will collaborate closely with product managers, designers, and other developers to deliver high-quality software solutions, integrate user-facing elements with server-side logic, manage deployment processes and CI/CD pipelines, and monitor applications post-deployment for optimal performance and reliability. Your ability to lead technical discussions, provide guidance, and make informed decisions will be crucial in this position.,

You are an experienced and highly skilled Senior Node Developer sought to join a dynamic team in Gurgaon. If you possess a strong background in Node.js development and proficiency with related technologies, we are interested in hearing from you! With over 3 years of professional experience in Node.js development, you have a proven track record of designing, developing, and deploying scalable software applications. A Bachelor's degree in Computer Science, Engineering, or a related field is required. Your technical skills include strong proficiency in Node.js and JavaScript (ES6+), along with experience in related technologies and frameworks such as Express, Koa, and NestJS. Knowledge of front-end technologies like HTML, CSS, and JavaScript frameworks (e.g., React or Angular) will be advantageous. Additionally, experience with databases (SQL and NoSQL), data modeling, version control systems (especially Git), containerization technologies like Docker, cloud platforms (e.g., AWS, Azure, Google Cloud), RESTful APIs, WebSockets, and microservices architecture is expected. Familiarity with testing frameworks and tools like Mocha, Chai, and Jest is a plus. Your responsibilities will include designing, developing, and maintaining high-performance and scalable server-side applications using Node.js, writing clean, efficient, and well-documented code, and ensuring code quality through reviews and testing. You will contribute to architectural decisions, design scalable solutions, develop and implement APIs and microservices, and optimize application performance and scalability. As a technical leader, you will mentor junior developers, provide guidance and support, and participate in technical discussions and decision-making processes. Collaboration with product managers, designers, and other developers is essential to understand requirements and deliver high-quality software solutions. You will work closely with front-end developers to integrate user-facing elements with server-side logic. You will be responsible for managing deployment processes, CI/CD pipelines, and monitoring and maintaining applications post-deployment to ensure optimal performance and reliability. For prompt consideration, kindly share your CV at manika.tyagi@squareboat.com.,

You will be joining Analogue IT Solutions, a prominent B2C IT application development company situated in Hyderabad. We have a proven history of catering to more than 350 clients globally and are committed to fostering innovation in the IT sector. At our company, we place great emphasis on expertise, a global perspective, innovation, customer-centricity, and collaboration to provide tailored IT solutions that enable businesses to thrive and expand. In this full-time on-site position as a Senior Node.js Developer at Analogue IT Solutions, your primary responsibilities will involve the development of back-end Rest APIs and their integration into web admin interfaces, software development, and leveraging technologies such as JavaScript to devise cutting-edge solutions for our diverse clientele. Your key duties will include designing and developing RESTful APIs to establish and maintain scalable and efficient connections that support both front-end and back-end applications. You will be tasked with integrating third-party admin APIs, encompassing authentication and data management, to ensure a seamless incorporation with existing systems. Additionally, you will be responsible for crafting clear and concise API documentation for both internal and external utilization. Moreover, you will work with relational and non-relational databases such as MySQL, MongoDB to devise schemas and manage data storage in an efficient manner. Performance optimization of server-side applications to ensure their efficacy, security, and scalability will also fall under your purview. Collaboration with front-end developers, UX designers, and other stakeholders will be crucial in implementing features and ensuring seamless integration across the entire platform. Identifying and resolving technical issues related to API development and third-party integration will be an integral part of your role. You will conduct unit and integration testing to guarantee the reliability and robustness of the API services. Maintaining code quality and organization using version control systems like Git will be essential. Your expertise in Node.js, REST API development, database management, authentication and security protocols, error handling, testing methodologies, version control, and familiarity with DevOps practices will be invaluable assets in excelling in this position. If you possess a degree or B.Tech qualification along with 3 to 5 years of experience in a relevant field, we encourage you to apply and become part of our dynamic team at Analogue IT Solutions.,

You are a highly skilled Node.js Developer who will be responsible for building and maintaining server-side applications, collaborating with front-end developers, and ensuring high performance and responsiveness of APIs. Your role will involve working with cross-functional teams to design, develop, and deploy scalable and efficient backend services. Your key responsibilities will include developing and maintaining server-side logic, building reusable code and libraries for future use, integrating user-facing elements with server-side logic, designing and developing RESTful APIs and microservices architecture, collaborating with cross-functional teams to create seamless user experiences, implementing data storage solutions, optimizing applications for maximum speed and scalability, performing unit testing and integration testing, implementing security best practices, and staying up-to-date with emerging technologies and industry trends to continuously improve processes and code quality. You should have proficiency in Node.js and related frameworks (e.g., Express.js, Koa, Hapi), a solid understanding of JavaScript (ES6+), experience in building RESTful APIs and using API documentation tools like Swagger/OpenAPI, familiarity with NoSQL and SQL databases, understanding of front-end technologies, experience with containerization and orchestration tools, familiarity with version control tools, unit testing frameworks, CI/CD pipelines, and Agile or Scrum development environments. In addition to technical skills, you should possess strong problem-solving skills, attention to detail, excellent communication and collaboration skills, ability to work independently and as part of a team, and a passion for learning new technologies and staying current with industry trends. Ideally, you should have a Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent work experience) and experience with cloud platforms like AWS, Azure, or Google Cloud would be a plus.,

You will be responsible for backend development, designing and implementing APIs, web services, and backend systems using Node.js. Your role will involve developing and optimizing database solutions to ensure data consistency, integrity, and security. Collaborating closely with frontend developers, designers, and other team members is essential to create a cohesive product. You will write unit tests, perform debugging, and maintain code quality standards. Ensuring the application's scalability, maintainability, and performance under high traffic is a key focus. Participation in code reviews, providing feedback, and advocating for coding best practices is expected. Documentation of system architecture, APIs, and codebase is a crucial part of the role. The ideal candidate should possess a Bachelor's degree in Computer Science, Engineering, or a related field. You should have at least 3 years of experience in backend development with Node.js and demonstrate proficiency in JavaScript and ES6+ features. Experience with RESTful and/or GraphQL API design, familiarity with frameworks like Express.js or Koa, and knowledge of database technologies such as MongoDB, MySQL, and PostgreSQL are required. Understanding of containerization (Docker) and cloud services (AWS, GCP) will be beneficial for this role.,

Role & responsibilities React and Node.js Developer to join our dynamic team As a React and Node.js Developer, you will be responsible for designing, developing, and maintaining user interfaces and server-side applications. Your expertise in both front-end and back-end technologies will play a crucial role in delivering high-quality and responsive web applications. Design and implement responsive user interfaces using React.js. Develop and maintain efficient and scalable server-side applications using Node.js. Optimize applications for maximum speed and scalability. Implement security and data protection measures. Collaborate with UI/UX designers to ensure the technical feasibility of designs. Troubleshoot and debug issues across the application stack. Preferred candidate profile Proven experience as a React and Node.js Developer or similar role. Strong proficiency in React.js and Node.js, along with their core principles. Experience with popular React.js workflows (such as Redux) and server-side frameworks (Express, Koa, etc.). Familiarity with RESTful APIs and API integration. Proficient understanding of code versioning tools (e.g., Git). Solid understanding of web application architecture and design patterns. Excellent problem-solving skills and attention to detail. Strong communication and teamwork abilities.

As a Node.js Developer at our company, you will be responsible for developing and maintaining server-side components, designing and implementing RESTful APIs, and ensuring high performance and responsiveness to requests from the front-end. The role requires a minimum of 1 year of real-time experience in developing applications using Node.js. You should have a strong understanding of JavaScript and ES6+ features, along with proficiency in using Node.js frameworks such as Express.js or Koa. Experience with asynchronous programming, event-driven architecture, and knowledge of RESTful APIs are essential for this position. You should also have familiarity with structured and unstructured databases like MySQL and MongoDB, as well as experience with ORMs such as Sequelize or Mongoose. Proficiency in code versioning tools like Git and testing frameworks like Mocha, Chai, or Jest is required. The ideal candidate will have the ability to write clean, maintainable, and efficient code, along with a good understanding of security best practices and web application vulnerabilities. Experience with containerization and orchestration tools like Docker and Kubernetes is a plus, and knowledge of front-end technologies such as HTML, CSS, and JavaScript frameworks (React, Angular, or Vue.js) is an added advantage. Strong problem-solving skills, the ability to debug issues efficiently, good time-management skills, and the ability to prioritize tasks are crucial for success in this role. Professional communication skills, the ability to learn new technologies and frameworks quickly, and an understanding of the full software development lifecycle are also required. Experience with Agile/Scrum methodologies, being a good team player, and effective collaboration with cross-functional teams are important aspects of this position. Additionally, experience with performance tuning and optimization of Node.js applications, familiarity with continuous integration and deployment (CI/CD) processes, and a preferred location of Madurai are preferred qualifications for the Node.js Developer role at our company.,

You should possess a Bachelor's degree in BCA, BSC, BE/BTECH (CS/IT/ECE), or an MCA/MSc. Additionally, you must have 1 - 6 years of experience in Angular/React.js development. Your skills should include a strong knowledge of AngularJS / React JS, experience with NodeJs or another JavaScript server, familiarity with Web Socket APIs consumption and creation, and experience with a JS Backend framework like Express JS / Meteor / Sail / Koa / etc. Moreover, expertise in hosting JavaScript applications in a cloud environment (AWS), a good understanding of advanced JavaScript concepts such as Objects / Closures/ Async Events / etc, proficiency in code versioning tools like Git, and strong analytical and problem-solving skills are essential for this role.,

Responsibilities: Design & Development: Design, develop, and maintain high-performance, scalable, and secure backend applications using Node.js. Build and integrate communication functionalities using various Twilio APIs (Programmable SMS, Voice, WhatsApp API, Flex, Verify, etc.). Implement Twilio webhooks and TwiML to handle incoming calls, messages, and other communication events. Develop RESTful APIs for internal and external consumption. System Integration: Integrate Twilio-powered communication features with existing internal systems (CRM, databases, external APIs). Work on authentication and authorization mechanisms for Twilio interactions. Code Quality & Best Practices: Write clean, modular, well-documented, and testable code following best practices for Node.js and Twilio development. Participate actively in code reviews to ensure code quality, performance, and adherence to coding standards. Troubleshooting & Optimization: Identify and resolve complex technical issues related to Node.js applications and Twilio integrations. Optimize application performance, scalability, and reliability for high-volume communication flows. Collaboration & Communication: Collaborate closely with product managers, UI/UX designers, and other engineering teams (frontend, QA, DevOps) to define requirements and deliver end-to-end solutions. Clearly communicate technical concepts and solutions to both technical and non-technical stakeholders. Monitoring & Maintenance: Implement monitoring and logging for Twilio interactions and Node.js services. Contribute to the continuous improvement of our communication infrastructure. Stay Updated: Stay abreast of the latest Node.js advancements, Twilio features, and communication technology trends to propose and implement innovative solutions. Required Qualifications: Experience: [X-Y] years of professional experience as a Backend Developer with a strong focus on Node.js. (e.g., "3-5 years") Node.js Expertise: Proficient in Node.js and its core principles, including asynchronous programming, event loop, and streams. Frameworks: Hands-on experience with popular Node.js frameworks (e.g., Express.js, NestJS, Koa). Twilio Integration: Demonstrable experience integrating and working extensively with Twilio APIs (SMS, Voice, WhatsApp, Verify, etc.), TwiML, and webhooks. Databases: Strong working knowledge of relational (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB, DynamoDB). API Design: Experience designing and implementing robust RESTful APIs. Version Control: Proficiency with Git and modern development workflows. Testing: Experience with writing unit, integration, and end-to-end tests for Node.js applications. Problem-Solving: Excellent analytical and problem-solving skills with a keen eye for detail. Communication: Strong verbal and written communication skills in English.

Job Title:Full Stack Developer Experience0-5YearsLocation:Bangalore : Responsibilities: Design and implement responsive user interfaces using React.js. Develop and maintain efficient and scalable server-side applications using Node.js. Optimize applications for maximum speed and scalability. Implement security and data protection measures. Collaborate with UI/UX designers to ensure the technical feasibility of designs. Troubleshoot and debug issues across the application stack. Requirements: Proven experience as a React and Node.js Developer or similar role. Strong proficiency in React.js and Node.js, along with their core principles. Experience with popular React.js workflows (such as Redux) and server-side frameworks (Express, Koa, etc.). Familiarity with RESTful APIs and API integration. Proficient understanding of code versioning tools (e.g., Git). Solid understanding of web application architecture and design patterns. Excellent problem-solving skills and attention to detail. Strong communication and teamwork abilities. Nice to have: Experience with other front-end frameworks like Angular or Vue.js. Knowledge of serverless architecture and cloud platforms (AWS, Azure, etc.).

Full Stack Developer (React & Node.js) Position: Full Stack Developer Experience: 5 - 7 years Location: Bangalore Employment Type: Full-time Qualification: Bachelors degree in computer science, Engineering, or a related field (preferred) Key Responsibilities: Design, develop, and maintain user-facing features using React . Build and manage robust server-side logic and APIs using Node.js . Develop reusable and maintainable code following industry best practices. Integrate front-end and back-end components seamlessly for optimal performance. Collaborate with UI/UX designers to implement visually appealing and responsive designs. Optimize applications for maximum speed, scalability, and security. Write and maintain technical documentation for developed features. Troubleshoot, debug, and resolve application issues in a timely manner. Stay updated with the latest industry trends and tools in full-stack development. Requirements: Strong proficiency in React.js and its core principles (e.g., components, state, and lifecycle). Solid experience with Node.js and frameworks like Express or Koa. Proficiency in JavaScript (ES6+) and familiarity with TypeScript (optional but preferred). Experience working with databases (e.g., MongoDB, PostgreSQL, MySQL). Knowledge of RESTful APIs and WebSocket protocols. Familiarity with version control tools like Git . Understanding of CI/CD pipelines and deployment processes. Strong problem-solving and debugging skills. Excellent communication and collaboration abilities.

Dear Candidate, We are hiring a Full-Stack Developer to craft end-to-end web applications using Node.js and Vue.js. Best suited for developers who enjoy versatility and owning features from concept to deployment. Key Responsibilities: Build server-side logic with Node.js (Express/NestJS) Develop dynamic UIs using Vue 3 and Composition API Design schema and queries with SQL or MongoDB Write reusable components and maintain style consistency Work in a collaborative agile team environment Required Skills & Qualifications: Solid experience with JavaScript/TypeScript across the stack Proficiency in Vue.js and modern frontend practices Familiarity with REST/GraphQL and WebSockets Bonus: Experience with SSR (Nuxt.js), testing frameworks, or Firebase Soft Skills: Strong troubleshooting and problem-solving skills. Ability to work independently and in a team. Excellent communication and documentation skills. Note: If interested, please share your updated resume and preferred time for a discussion. If shortlisted, our HR team will contact you. Kandi Srinivasa Delivery Manager Integra Technologies

You will be an essential part of a dynamic team that develops web services and APIs using Agile methodology. Your responsibilities will include writing reusable, testable, and efficient code, as well as ensuring code quality, organization, and automation. By using your skills and creativity, you will proactively identify and address defects to prevent issues from arising. Collaboration with team members to define, design, and implement new features will be a key aspect of your role. It will be your responsibility to maintain high performance, quality, and responsiveness in web services. Additionally, you will continuously explore, assess, and integrate new technologies to enhance development efficiency. To be successful in this role, you must have at least 2 years of prior experience as a Node.js developer. Proficiency in Node.js using express/koa or Restify, along with solid knowledge of JavaScript, is required. You should also have practical experience working with MongoDB and Redis, and be adept at creating secure RESTful web services and APIs. A strong understanding of Data Structures & Algorithms, as well as experience with System Design & Architecture, will be beneficial. Familiarity with integrating logging and monitoring systems, using Git for source version control, and possessing excellent problem-solving and debugging skills are essential. Furthermore, a good grasp of Microservice Architecture is crucial for this role. Desirable qualifications include experience in setting up CI/CD pipelines using Jenkins, working with cloud technologies such as AWS, and familiarity with ElasticSearch/Solr or AWS OpenSearch. Experience in Consumer Web Development for High-Traffic, Public Facing web applications, and the ability to provide technical insight for new initiatives across different disciplines will be advantageous. Additionally, experience with relational databases, SQL knowledge, and a total of 3 to 5 years of relevant experience are preferred for this position.,

Job Description: Full Stack Developer (React & Node.js) Position: Full Stack Developer Experience: 5 + years Location: Bangalore Employment Type: Full-time Qualification: Bachelors degree in computer science, Engineering, or a related field (preferred) Key Responsibilities: Design, develop, and maintain user-facing features using React . Build and manage robust server-side logic and APIs using Node.js . Knowledge in AWS. Develop reusable and maintainable code following industry best practices. Integrate front-end and back-end components seamlessly for optimal performance. Collaborate with UI/UX designers to implement visually appealing and responsive designs. Optimize applications for maximum speed, scalability, and security. Write and maintain technical documentation for developed features. Troubleshoot, debug, and resolve application issues in a timely manner. Stay updated with the latest industry trends and tools in full-stack development. Requirements: Strong proficiency in React.js and its core principles (e.g., components, state, and lifecycle). Solid experience with Node.js and frameworks like Express or Koa. Proficiency in JavaScript (ES6+) and familiarity with TypeScript (optional but preferred). Experience working with databases (e.g., MongoDB, PostgreSQL, MySQL). Knowledge of RESTful APIs and WebSocket protocols. Familiarity with version control tools like Git . Understanding of CI/CD pipelines and deployment processes. Strong problem-solving and debugging skills. Excellent communication and collaboration abilities.

Subject: Opportunity for Backend Developer Experts Join Us at Excel Online Classes Warm Greetings from Excel Online Classes, We are a team of industry professionals running an institute that provides comprehensive online IT training, technical support, and development services. We are currently seeking Backend Developer Experts who are passionate about technology and can collaborate with us in their free time. If you're enthusiastic, committed, and ready to share your expertise, we would love to work with you! Were hiring for the following services: Online Training Online Development Online Technical Support Conducting Online Interviews Corporate Training Proof of Concept (POC) Projects Research & Development (R&D) We are looking for immediate joiners who can contribute in any of the above areas. If you're interested, please fill out the form using the link below: https://docs.google.com/forms/d/e/1FAIpQLSdvut0tujgMbBIQSc6M7qldtcjv8oL1ob5lBc2AlJNRAgD3Cw/viewform We also welcome referrals! If you know someone friends, colleagues, or connectionswho might be interested in: Teaching, developing, or providing tech support online Sharing domain knowledge (e.g., Banking, Insurance, etc.) Teaching foreign languages (e.g., Spanish, German, etc.) Learning or brushing up on technologies to clear interviews quickly Upskilling in new tools or frameworks for career growth Please feel free to forward this opportunity to them. For any queries, feel free to contact us at: excel.onlineclasses@gmail.com Thank you & Best Regards, Team Excel Online Classes excel.onlineclasses@gmail.com

Dear Candidate, We are hiring a Node.js Developer to design and implement backend services and APIs for scalable web applications. Key Responsibilities: Develop RESTful or GraphQL APIs using Node.js and Express or similar frameworks. Write clean, efficient, and maintainable server-side code. Integrate databases and third-party services. Optimize server performance and ensure security best practices. Required Skills & Qualifications: 6+ years of experience with Node.js development. Proficiency in JavaScript (ES6+), asynchronous programming, and event-driven architecture. Experience with databases (MongoDB, PostgreSQL, or MySQL). Familiarity with containerization (Docker) and CI/CD pipelines. Soft Skills: Strong troubleshooting and problem-solving skills. Ability to work independently and in a team. Excellent communication and documentation skills. Note: If interested, please share your updated resume and preferred time for a discussion. If shortlisted, our HR team will contact you. Srinivasa Reddy Kandi Delivery Manager Integra Technologies

Dear Candidate, We are seeking a Backend Developer to build scalable server-side applications using Node.js. Ideal for engineers focused on performance and reliability. Key Responsibilities: Design and implement RESTful APIs and microservices Manage databases and ensure data integrity Collaborate with frontend developers for seamless integration Implement security and data protection measures Required Skills & Qualifications: Strong proficiency in Node.js and Express.js Experience with MongoDB, PostgreSQL, or MySQL Familiarity with Docker and CI/CD pipelines Bonus: Knowledge of GraphQL and TypeScript Soft Skills: Strong troubleshooting and problem-solving skills. Ability to work independently and in a team. Excellent communication and documentation skills. Note: If interested, please share your updated resume and preferred time for a discussion. If shortlisted, our HR team will contact you. Srinivasa Reddy Kandi Delivery Manager Integra Technologies

Full Stack Developer (React & Node.js) Position: Full Stack Developer Experience: 5 - 7 years Location: Bangalore Employment Type: Full-time Qualification: Bachelor s degree in computer science, Engineering, or a related field (preferred) Key Responsibilities: Design, develop, and maintain user-facing features using React . Build and manage robust server-side logic and APIs using Node.js . Develop reusable and maintainable code following industry best practices. Integrate front-end and back-end components seamlessly for optimal performance. Collaborate with UI/UX designers to implement visually appealing and responsive designs. Optimize applications for maximum speed, scalability, and security. Write and maintain technical documentation for developed features. Troubleshoot, debug, and resolve application issues in a timely manner. Stay updated with the latest industry trends and tools in full-stack development. : Strong proficiency in React.js and its core principles (e.g., components, state, and lifecycle). Solid experience with Node.js and frameworks like Express or Koa. Proficiency in JavaScript (ES6+) and familiarity with TypeScript (optional but preferred). Experience working with databases (e.g., MongoDB, PostgreSQL, MySQL). Knowledge of RESTful APIs and WebSocket protocols. Familiarity with version control tools like Git . Understanding of CI/CD pipelines and deployment processes. Strong problem-solving and debugging skills. Excellent communication and collaboration abilities.

As a Node.js Developer, you will be responsible for building and maintaining the backbone of our applications. You will utilize your deep understanding of JavaScript, the Node.js ecosystem, and asynchronous programming principles to create efficient and reliable server-side code. You will participate in architectural discussions, contribute to technical designs, and ensure the delivery of robust and well-tested backend services. Responsibilities - Design, develop, and maintain robust and scalable server-side applications and APIs using Node.js and related frameworks (e.g., Express.js, NestJS, Koa.js). - Architect and implement well-documented and secure RESTful APIs and potentially other web service protocols (e.g., GraphQL). - Follow best practices for API design, versioning, and error handling. - Integrate applications with various types of databases, including relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra, Redis). - Design and implement efficient database schemas and data models. - Write optimized database queries and utilize ORM/ODM libraries (e.g., Sequelize, Mongoose) effectively. - Leverage Node.js's non-blocking, event-driven architecture to build high-performance and scalable applications. - Implement efficient asynchronous patterns using Promises, Async/Await, and event loops. - Identify and address performance bottlenecks through profiling and optimization techniques. - Write comprehensive unit, integration, and end-to-end tests using appropriate testing frameworks (e.g., Jest, Mocha, Chai, Supertest). - Participate actively in code reviews to ensure code quality, maintainability, and adherence to coding standards. - Implement and maintain CI/CD pipelines for automated testing and deployment. - Collaborate effectively with frontend developers to define API contracts and ensure seamless integration. - Communicate technical concepts clearly and concisely to both technical and non-technical stakeholders. - Participate in team meetings, sprint planning, and other agile ceremonies. - Participate in the deployment process of Node.js applications to various environments (e.g., cloud platforms like AWS, Azure, GCP; on-premise servers). - Understand and utilize containerization technologies like Docker and orchestration tools like Kubernetes (preferred). - Implement monitoring and logging solutions to ensure application health and facilitate troubleshooting. - Implement security best practices to protect applications from common vulnerabilities (e.g., OWASP top 10). - Implement authentication and authorization mechanisms. - Ensure data security and compliance. - Stay up-to-date with the latest trends and advancements in Node.js, JavaScript, and backend development. - Proactively explore and evaluate new technologies and tools to improve our development processes and application quality. Skills Required - Deep understanding of JavaScript fundamentals, including asynchronous programming, closures, and prototypical inheritance. - Comprehensive knowledge of the Node.js runtime environment, event loop, and core modules. - Strong experience with at least one popular Node.js framework (Express.js is highly preferred; experience with NestJS or Koa.js is a plus). - Proven ability to design, develop, and document RESTful APIs. - Hands-on experience integrating with various types of databases (both SQL and NoSQL). - Testing Proficiency in writing unit, integration, and end-to-end tests with relevant testing frameworks.

About The Role As a Node.js Developer, you will be responsible for building and maintaining the backbone of our applications. You will utilize your deep understanding of JavaScript, the Node.js ecosystem, and asynchronous programming principles to create efficient and reliable server-side code. You will participate in architectural discussions, contribute to technical designs, and ensure the delivery of robust and well-tested backend services. Responsibilities - Design, develop, and maintain robust and scalable server-side applications and APIs using Node.js and related frameworks (e.g., Express.js, NestJS, Koa.js). - Architect and implement well-documented and secure RESTful APIs and potentially other web service protocols (e.g., GraphQL). - Follow best practices for API design, versioning, and error handling. - Integrate applications with various types of databases, including relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra, Redis). - Design and implement efficient database schemas and data models. - Write optimized database queries and utilize ORM/ODM libraries (e.g., Sequelize, Mongoose) effectively. - Leverage Node.js's non-blocking, event-driven architecture to build high-performance and scalable applications. - Implement efficient asynchronous patterns using Promises, Async/Await, and event loops. - Identify and address performance bottlenecks through profiling and optimization techniques. - Write comprehensive unit, integration, and end-to-end tests using appropriate testing frameworks (e.g., Jest, Mocha, Chai, Supertest). - Participate actively in code reviews to ensure code quality, maintainability, and adherence to coding standards. - Implement and maintain CI/CD pipelines for automated testing and deployment. - Collaborate effectively with frontend developers to define API contracts and ensure seamless integration. - Communicate technical concepts clearly and concisely to both technical and non-technical stakeholders. - Participate in team meetings, sprint planning, and other agile ceremonies. - Participate in the deployment process of Node.js applications to various environments (e.g., cloud platforms like AWS, Azure, GCP; on-premise servers). - Understand and utilize containerization technologies like Docker and orchestration tools like Kubernetes (preferred). - Implement monitoring and logging solutions to ensure application health and facilitate troubleshooting. - Implement security best practices to protect applications from common vulnerabilities (e.g., OWASP top 10). - Implement authentication and authorization mechanisms. - Ensure data security and compliance. - Stay up-to-date with the latest trends and advancements in Node.js, JavaScript, and backend development. - Proactively explore and evaluate new technologies and tools to improve our development processes and application quality. Skills Required - Deep understanding of JavaScript fundamentals, including asynchronous programming, closures, and prototypical inheritance. - Comprehensive knowledge of the Node.js runtime environment, event loop, and core modules. - Strong experience with at least one popular Node.js framework (Express.js is highly preferred; experience with NestJS or Koa.js is a plus). - Proven ability to design, develop, and document RESTful APIs. - Hands-on experience integrating with various types of databases (both SQL and NoSQL). - Testing Proficiency in writing unit, integration, and end-to-end tests with relevant testing frameworks. Apply Insights Follow-up Save this job for future reference Did you find something suspiciousReport Here! Hide This Job Click here to hide this job for you. You can also choose to hide all the jobs from the recruiter.