108 Expresjs Jobs

Responsibilities: * Design, develop & maintain modern web apps with Python, MongoDB, ExpressJS, ReactJS, React Native. * Collaborate with cross-functional teams on CI/CD pipelines using AWS, Git, Postman, Jenkins.

POSITION SUMMARY This position will involve developing a web application with numerous third-party integrations and services as well as the refactoring and reduction of technical debt. Applicants should demonstrate an ability to build scalable, responsive, and modular software that can meet clients needs for high reliability and security. Key Responsibilities Design and develop scalable and modular web application backend capabilities (PostgreSQL, Express.js, and Node.js). Integrate various third-party services and REST APIs into the web application, ensuring high reliability and security. Leverage Google Cloud services like the Healthcare API to handle vast amounts of protected health information and ensure that deployed code is running reliably. Optimize application performance and responsiveness with software engineering best practices. Implement audit logging and observability to monitor application health in production environments. Create processes and use algorithms that can parse and store vast quantities of health information into JSON and XML formats. Ensure compliance with healthcare data standards such as FHIR, CCD, and HL7. Implement and maintain devops processes through Git, including continuous integration and deployment. Write clean, efficient, and well-documented code that adheres to code styling guides and best practices. Refactor and reduce technical debt in existing codebase to improve performance and maintainability. POSITION QUALIFICATIONS Required Qualifications: Bachelor's degree in Computer Science, Software Engineering or a related field. Minimum of 3-5 years of experience in backend software using Express, NodeJS, and Postgres SQL. Other variants of SQL like MySQL are acceptable. 3-5 years of experience working with and implementing 3rd-party REST API integrations and services, writing server application code, and working with databases. Experience adhering to code styling guides and documentation standards. Deep understanding of Typescript/Javascript. Experience using Git and CI/CD for managing a codebase and product lifecycle. Fluency in written and spoken English. Other Preferred Qualifications: Experience working with healthcare data and standards such as FHIR, CCD, and HL7. Understanding of business models for and experience developing healthcare and financial services platforms/companies. Prior experience implementing tools/frameworks for monitoring and observability in software such as OpenTelemetry. Experience with large codebases and reverse engineering functionalities. Understanding of and experience implementing best practices to reduce cybersecurity threats. Deep understanding of Docker. Note: Your application will not be considered without questionnaire response.

Full Stack Developer (MEAN/ MERN) Role: SE/SSE/TL (Node.js + Angular/React) Experience: 4-6 years Location: Mumbai (Work From Office) Joining: Immediate to 15 days We are seeking a highly experienced Fullstack Developer(MEAN/MERN) proficient in Node.js for backend services and either Angular or React for frontend development. You will be crucial in designing, developing, and deploying complex features, and contributing to our product roadmap. Responsibilities Develop and maintain scalable full-stack web applications using Node.js, Angular, and/or React. Design and implement robust RESTful APIs and microservices with Node.js Build responsive user interfaces using Angular or React, ensuring optimal performance. Collaborate with cross-functional teams to translate requirements into technical solutions. Write clean, testable, and efficient code, ensuring security and data protection. Integrate user-facing elements with server-side logic and various data storage solutions. Participate in code reviews and uphold coding standards. Troubleshoot production issues and provide timely resolutions. Contribute to all phases of the software development lifecycle. Mentor junior developers and stay current with industry trends. Implement automated testing and unit tests (e.g., Jest, Mocha, Karma). Utilize build tools (Webpack, Gulp, Grunt) and version control (Git). Contribute to CI/CD pipelines.

Job Responsibilities: Lead a team of associate content developers, ensuring the team is aligned with monthly goals and objectives. Take responsibility for driving the team towards achieving set targets and meeting deadlines. Research and stay updated with the latest advancements in full-stack development technologies, such as Python, React, JavaScript, and Node.js. Collaborate with cross-functional teams to gather insights and improve content. Design and develop software projects in collaboration with the team to improve existing systems and procedures. Thrive in an empowering environment with the freedom to experiment, learn fast, and scale impactful solutions as the company grows Qualifications: Proven experience working with languages/technologies like React, JavaScript, Node JS. The ideal candidate must have a proven track record of leadership, excellent communication abilities Demonstrated ability to build software projects for various tasks, showcasing the practical application of your technical knowledge. Must be proficient in SQL querying, and good in at least one programming language like Python, C++, or JavaScript. Strongly driven to deliver high-quality software with a creative, solution-oriented mindset. Collaborative, flexible, and open to feedback with a constant focus on team success and self-improvement.

Hello , We have a urgent hiring for the post of Full Stack Developer Looking for 3 to 6 years of experience in full stack profile 5 days working / IT Service Based Company Location - Noida Salary - Negotiable Kindly Contact HR - 7982536627/ CV

Were hiring a Node.js developer with expertise in Node.js, Express, PostgreSQL, MongoDB, REST APIs, AWS Lambda, and API Gateway. Youll build scalable backend services, develop APIs, and work on serverless deployments in a cloud environment. Work from home Maternity benefits in mediclaim policy Health insurance Maternity policy Provident fund Maternity leaves Paternity leaves

Responsibilities: * Collaborate with cross-functional teams on API design & dev. * Ensure code quality through testing & documentation. * Manage backend development team using Node.JS, PostgreSQL, ExpressJS.

Job Title: MERN Stack Developer Location: Pune/Bangalore Experience: 3+ Years Technology Stack: MongoDB Express.js React.js Node.js Job Description: We are looking for a skilled MERN Stack Developer with 3+ years of hands-on experience. The ideal candidate should have strong knowledge of full-stack JavaScript development and should be comfortable working on both front-end and back-end tasks. Key Responsibilities: Develop and maintain web applications using the MERN stack Collaborate with cross-functional teams to define and implement new features Write clean, scalable, and efficient code Debug and troubleshoot issues across the application stack Requirements: Strong experience with MongoDB, Express.js, React.js, and Node.js Good understanding of RESTful APIs Ability to work independently and in a team Excellent problem-solving skills Interested candidates can share their resume at Neesha1@damcogroup.com

Role & responsibilities Own the real-time communication backend powering enterprise messaging, voice, and video calling systems. Lead microservices architecture across multiple services and repositories using Node.js (TypeScript), Express.js, and NestJS. Optimize real-time performance ensuring low-latency communication and seamless scaling for enterprise deployments. Design scalable messaging systems with pub/sub patterns, queue management, and session handling. Lead and mentor a team of 5+ backend engineers through technical challenges, code reviews, and architectural decisions. Work hand-in-hand with product manager, design, and frontend teams to ship features that are fast, secure, and reliable. Write clean, well-tested code and help define engineering best practices across the stack. Manage containerized deployments using Docker and Kubernetes for on-premise client environments. Design database schemas, manage integrations, and optimize performance across SQL and NoSQL databases (e.g., MongoDB, MySQL). Optimize database performance, scale services, and improve reliability as our user base grows. Establish and enforce engineering best practices around code quality, testing, version control, and CI/CD. Monitor and improve system health using observability tools (e.g., logs, metrics, alerts). Ensure application reliability through automated testing, logging, and monitoring. Troubleshoot complex production issues across diverse client environments and infrastructure setups. Maintain clear, up-to-date technical documentation for APIs, system architecture, Deployment guides to support team-wide clarity and client-specific configurations. Maintain technical documentation for APIs, deployment guides, and client-specific configurations. Mentor junior engineers, lead by example, and contribute to building a high-performance engineering culture. Evaluate and integrate new technologies, tools, and patterns to improve backend systems and team efficiency. Stay current with the latest trends and best practices in backend development and bring innovation to projects. Preferred candidate profile Bachelors degree in computer science, Engineering, or a related field 6+ years of experience building scalable backend services using Node.js/Nest.js. Deep expertise in asynchronous programming, event-driven architecture, and design patterns. Proficient in designing and integrating RESTful APIs, web services, and backend libraries. Strong command over MongoDB, Postgres, or similar relational/NoSQL databases. Familiarity with Docker, Git, Postman, and API documentation tools (e.g., JSdocs, Swagger). Solid understanding of frontend fundamentals (HTML5, CSS3, JavaScript) to collaborate across the stack. Experience with cloud platforms (e.g., AWS, GCP, Azure) and CLI operations. Competence in test-driven development, writing unit/integration tests, and working in Agile environments. Excellent problem-solving and communication skills; capable of translating complex requirements into elegant code. Ability to work independently and drive projects while mentoring junior team members.

Position: MERN Stack / React Developer Relevant Experience: 8 Years+ Salary: Nego Location: Hyderabad/ Noida / Bangalore / Hybrid Front End UI Development Design, develop, test, and deploy scalable web applications using MERN stack / MEAN(React.js, Node.js, Angular , MongoDB) and Express.js. Collaborate with cross-functional teams to identify requirements and implement solutions that meet business needs. Ensure high-quality code by writing unit tests, integrating with databases (e.g., Snowflake), and implementing REST APIs. Participate in Agile development methodologies such as Scrum to deliver projects on time. Troubleshoot issues related to application performance, security, or functionality. Very Strong experience on UI Frameworks like Angular JS, Node JS, React JS, bootstrap. Hands on experience working on ReactJS + Python/Snowflake/AWS Very Strong experience on front end technologies using HTML5, CSS3, Bootstrap & SASS Strong visual design skills and familiarity with visual and interactive design trends. Strong experience in JavaScript/TypeScript & ReactJs / NodeJs /AngularJs Experience in unit testing code with JEST / enzyme / Jasmine / Mocha / Chai is desired Should have a deep understanding of designing UI on Cross-platform devices. Experience on relational database SQL databases. In-depth experience in responsive web design and development. Experience designing solutions Node JS, in-depth working knowledge of various design patterns and best practices are needed. In-depth knowledge and experience on web development including CSS, Javascript and HTML Strong knowledge Agile process and tools like Jira. Hands experience in Linux/Unix Platform with knowledge day to day routine commands. Java, REST API Programming Design and development is an added advantage. Strong knowledge on DevOps process with enterprise architecture. Work with SME and scrum manager directly to understand the business & functional requirement. Strong knowledge on the validation process and deployment strategy. Co-ordinates with various team on time with high quality deliverables.

Roles and Responsibilities Develop and maintain scalable backend services using Node.js (JavaScript/TypeScript) and Express.js . Work on existing Node.js codebases , maintain legacy logic, and improve performance without introducing bugs. Design and develop secure, high-performance RESTful APIs for frontend and third-party integrations. Build and manage microservices architecture for modular, scalable systems. Participate in code reviews , especially reviewing fresher developers' code for quality and structure. Create user-friendly frontend interfaces using React, HTML5, CSS3, Tailwind CSS, and JavaScript . Troubleshoot, debug, and resolve production-level issues collaboratively. Write unit/integration tests and maintain clean, maintainable code . Optimize server performance , deployment pipelines, and DevOps strategy. Technical Requirements: Minimum 2+ years of solid hands-on experience in Node.js development (3+ preferred). Proficiency in JavaScript/TypeScript , API design, and microservice architecture . Strong working knowledge of MongoDB and MySQL/PostgreSQL databases. Experience with Docker , CI/CD pipelines , and version control via Git/GitHub Actions . Familiarity with AWS (Lambda, EC2, S3) or GCP Cloud Functions is a plus. Comfortable working with Apache/Nginx and understanding web protocols & security best practices . Experience with API documentation tools like Swagger / OpenAPI . Preferred Candidate Profile Only male candidates are considered due to specific project constraints. Must be comfortable communicating in Hindi with team members and clients. Onsite-only role office is located in a remote area ; no WFH option available Strong team spirit , excellent communication , and a solution-oriented mindset .

Seeking a Frontend Trainee to assist in developing responsive web applications. Gain hands-on experience with HTML, CSS, JavaScript, and modern frameworks. Learn from experienced developers, participate real-world projects, grow into a full-time role Required Candidate profile Familiarity with modern JavaScript frameworks like React, Angular, or Vue (a plus). Basic knowledge of design tools (e.g., Figma, Adobe XD). Understanding of web performance optimization techniques.

MERN Stack Developer: We are looking for a MERN Stack Developer to join our team and help build high-performance web applications. The ideal candidate should have strong expertise in Postgres database/Oracle, Express.js, React.js, and Node.js , with a focus on both front-end and back-end development. Responsibilities: Convert Wireframes & PSD Designs into functional web applications. Develop responsive UI and bind UI elements to JavaScript object models. Build RESTful APIs and integrate data storage solutions ( RDBMS ). Design and develop both front-end and back-end web architecture. Optimize application performance and ensure efficient data handling . Conduct unit and integration testing to maintain code quality. Collaborate with cross-functional teams to deliver seamless user experiences. Troubleshoot and resolve technical issues. Manage and guide the development team effectively. Requirements: Strong proficiency in MERN Stack (MongoDB, Express.js, React.js, Node.js) . Experience in REST API development and integration . Solid understanding of OOP, database design, and modern frameworks . Knowledge of unit and integration testing best practices. Strong problem-solving skills and attention to detail . Ability to manage time efficiently and meet deadlines. Team player with excellent communication skills . Delivery-focused mindset with the ability to work under minimal supervision. Note : Strong knowledge of Git and Docker is a must. Company: ATS Services is a leading service provider in the Indian BFSI Industry. We inculcate a work environment that promotes diversity, embraces change and provides leadership opportunities. We provide consulting, services and IT solutions to our customers in the areas of credit & risk, risk analytics, development of scorecards and segmentation models, collections for retail and B2B Customers, Insurance retention and a variety of IT solutions in the areas of credit MIS, business intelligence and business process consulting and automation. Qualification: 1. B.Tech Computer/IT Applications 2. Experience 3 years 5 years 3. Proficiency in Languages: English and Hindi Benefits: 5 Days working Day Shift Location Faridabad www.servicesats.com If you are interested in above position, you can apply to hiring@servicesats.com

Responsibilities: Design, develop, and implement scalable and high-performance backend services using Node.js. Take ownership of features end-to-end from planning and architecture to coding, testing, deployment, and monitoring. Lead system design and architecture discussions for new modules and services. Build and maintain RESTful APIs and microservices, with attention to clean interfaces and robust error handling. Work with both SQL and NoSQL databases (e.g., PostgreSQL, MongoDB, Redis) to support dynamic data models. Collaborate closely with front-end developers, DevOps engineers, and product managers to deliver integrated solutions. Ensure performance, reliability, and security across all backend services. Implement automated tests (unit, integration, and performance) to ensure code quality and system stability. Contribute to DevOps practices including CI/CD pipelines and cloud infrastructure (AWS/GCP). Stay hands-on in code and continuously improve performance, code quality, and scalability. Required Skills & Qualifications: 3+ years of strong, hands-on backend development experience using Node.js. Strong proficiency in Node.js (Express.js/Nest.js) Good hands-on experience in Laravel and CodeIgniter Database knowledge: MySQL, MongoDB Experience in CRM, Travel & Tour Websites, eCommerce Development Strong understanding of REST APIs and third-party integrations Knowledge of application security best practices Familiarity with version control (Git) and deployment processes Ability to manage time efficiently and work independently or in a team. Experience with JWT, OAuth, or Passport.js Familiarity with cloud hosting (AWS, Linode, Google cloud ) is a plus Understanding of containerization (Docker) is an advantage

Brief 5D Solutions is looking for Node Js. Developer. The ideal candidate must be an expert in backend technologies (Node Frameworks). The candidate should be proficient to singlehandedly design, architect and deliver web projects Desired Skills and Responsibilities Should have strong knowledge of Node.js and frameworks Hands-on experience with JS, ES6, Node.js, Express.js, MongoDB, Building REST APIs and Graphql, Restify Strong experience with MongoDB Experience on Integration with data storage solutions [RDBMS, No SQL DB] Experience working with WebSockets is a plus Experience working with Redis and its various applications like task queues etc Should have experience and knowledge of scaling, data protection and security considerations Good understanding of revision control tools, such as GitHub, JIRA Practical knowledge of Git/Bootstrap/Grunt/Babel/Webpack In-depth understanding of the entire web development process (Design, Development and Deployment) Understanding of AWS Services - EC2, S3, Cloud front, SES, Code deployment Experience working in an Agile environment and participate in peer code reviews. Experience in integrating third-party APIs such Payment gateways, Google firebase etc. Desired Candidate Profile: Minimum 2-6 years of relevant experience is mandatory Engineering Degree / Masters Degree in Computer Application Flexibility and creativity in solution design - including leveraging emerging technologies such as micro-services, containers etc Ability to contribute to multiple projects/tasks simultaneously. Excellent verbal and written communication skills. Excellent analytical and time management skills Teamwork skills with a problem-solving attitude

Position : MERN Stack Developer Experience : 4+ Years Location : Ahmedabad - WFO Responsibilities: Implementing applications using NodeJs, NestJs, React, and SQL or NO-SQL databases. Creating front-end applications using React and LESS/SASS. Creating mobile applications using React Native and LESS/SASS. This is not mandatory. Hands-on experience with JavaScript-TypeScript Development on both client and server-side. Strong understanding of Cloud (Preferably AWS) and conceptual understanding of CI/CD, DevOps Ability to manage and lead a team of developers.

Role & responsibilities 5+ years of application architecture and development experience, 2+ in lead role Demonstrated experience in MEAN stack - Mongo, Express, Angular 4, and Node.js Ability to lead team to deliver high quality software Working with stakeholders to negotiate scope Leading team through estimation of work Participating in planning of sprints Guide team through technical challenges Understanding of unit testing and commitment to cover all code with unit tests Familiarity working in an Agile DevOps environment Knowledge of building applications in a Microservice architecture Awareness of secure software development principals Self-starter with excellent organizational and time management skills Interest in mentoring team members who are transitioning to use MEAN stack Preferred candidate profile

Requirements Strong knowledge of MEAN Stack Good understanding of microservice architecture, AWS (ECS, EKS) Education qualification - BE/ B TECH/ MCA/ M TECH Strong exposure to REST APIs development using Node JS. Lead and manage technical aspects of API framework development and deliveries using NodeJS. Strong agility skills to learn and excel in new technologies. Strong experience with Angular, Java Spring and SQL OR MongoDB, and Docker containers. Good understanding of Apigee, Swagger, and Splunk. Node JS API development experience is a must. Java, Node.js, Spring 8 Yrs. Experience Couchbase is an added advantage. About GroundHog We specialize in Mine Digitization and Automation software platform. Our team is full of young and vibrant individuals who work together in a fast-paced, flat organization. We take pride in having a strong family culture and providing innovative solutions to our clients. Our creative solutions constantly push the boundaries of what's possible in the industry. We have oices in the USA, India, and Australia, with customers located all around the world. We've been around since 2010 and are passionate about what we do! Specialties: Enterprise Mobility, iOS, Android, Apps, Mobility, ERP Integration, UI/UX Design, Web, Software Design, Architecture, Mining, Oil & Gas, Construction, oil, gas, and Base Metals

Strong in Node.js, specifically with Hapi.js or Express.js, RESTful APIs and working with microservices architecture • Hands-on experience with SQL and data optimization techniques • Familiarity with Git, Jenkins, and setting up CI/CD pipelines

Responsibilities: * Design, develop, test & maintain full stack applications using MERN technologies (Node.js, MongoDB, Express, ExpresJS, NestJS) Provident fund

Dear Name Greeting from Cognizant!! We have Immediate Open Requirement for: Mean Stack Full Stack Developer Kindly respond if only having the Exact Skillset . Skillset: Meanstack - MongoDB, ExpressJs, Angular and NodeJs (MEAN stack), Good to have Azure or any cloud experience Work Location WORK FROM OFFICE: Hyderabad Total Experience: 6 T0 14-+ Years Relevant Experience: 6 T0 14+ Years Notice Period: Immedient to 30 Day's Only Roles and Responsibilities Design, develop, test, and deploy MEAN stack applications using Angular (version 7+) and Node.js. Collaborate with cross-functional teams to identify requirements and implement solutions. Ensure high-quality code by following best practices, coding standards, and testing methodologies. Troubleshoot issues related to application performance, scalability, and security. Desired Candidate Profile 6-10 years of experience in software development with expertise in MEAN stack technologies. Strong understanding of MongoDB database management system. Proficiency in Express.js server-side rendering for efficient data handling. Experience working on Azure cloud platform for deployment and management of applications.

Role & responsibilities Architect, develop, and maintain robust backend services using Node.js (Express.js) or Java (Spring Boot, Hibernate). Design and implement RESTful APIs with a microservices architecture, ensuring efficient data exchange and scalability. Manage and optimize databases (PostgreSQL & MongoDB) to ensure data integrity, performance, and security. Develop containerized applications using Docker and orchestrate them efficiently with Kubernetes. Implement security best practices for backend applications, including OAuth, JWT, and API gateway solutions. Optimize application performance through profiling, logging, and monitoring tools. Collaborate closely with cross-functional teams (DevOps, QA, Product) to deliver high-quality software solutions. Stay up to date with emerging backend technologies and continuously enhance system architecture. Preferred candidate profile Minimum 5 years of experience as a Backend Engineer / Software Development Engineer (SDE2). Proficiency in Node.js (Express.js) or Java (Spring Boot, Hibernate). Strong experience with relational (PostgreSQL) and NoSQL (MongoDB) databases. Deep understanding of RESTful APIs and microservices architecture. Hands-on experience with containerization (Docker) and orchestration (Kubernetes). Experience with API security standards (OAuth, JWT, API Gateway). Knowledge of CI/CD pipelines and DevOps practices. Strong problem-solving and debugging skills. Excellent communication and collaboration skills. Perks and benefits

Proven React front-end developer with strong skills in HTML, CSS, JavaScript, jQuery, TypeScript, Next.js, and Express.js. Experienced in MS SQL, PostgreSQL, and version control tools like GitHub and Bitbucket.

Job Summary: We are looking for a talented and experienced MERN Stack Developer to join our development team. The ideal candidate will have hands-on experience in React.js , Node.js , Express.js , and MongoDB , and will be responsible for developing and maintaining scalable web applications from front to back. Key Responsibilities: Design, develop, and maintain full-stack web applications using the MERN stack. Write clean, modular, and scalable code with a strong focus on performance and security. Build reusable components and front-end libraries using React.js . Develop server-side logic and RESTful APIs using Node.js and Express.js . Integrate and manage MongoDB for data storage and retrieval. Collaborate with UI/UX designers, product managers, and other developers to deliver high-quality software. Perform code reviews, unit testing, and maintain documentation. Troubleshoot, debug, and upgrade existing software. Required Skills: 1+ years of experience in full-stack development using the MERN stack (MongoDB, Express.js, React.js, Node.js). Strong understanding of JavaScript , with hands-on experience in React functional components and hooks. Experience in creating RESTful APIs and backend logic with Node.js and Express.js. Proficiency in working with MongoDB. Familiarity with Github and version control best practices.

Develop and maintain microservices using Node.js (Express.js or NestJS. Ensure a clean, modular architecture that is easy to scale and maintain. Optimize Node.js runtime and API response times. Implement caching solutions. Required Candidate profile 5 years in Node.js backend development with a focus on microservices, event-driven architectures, and data-intensive applications. Proven ability to design, implement, and scale services