1727 Expressjs Jobs - Page 9

As a Backend Engineer specializing in Generative AI infrastructure, your primary responsibility will be to design and develop scalable backend services to support AI and Generative AI workloads. You will play a crucial role in building and optimizing RESTful and GraphQL APIs for model inference, prompt processing, and data access. Additionally, you will create modular backend components for high-performance, scalable AI operations. Your collaboration with AI engineers for integrating and deploying Generative AI models will be essential, especially in implementing retrieval-augmented generation (RAG) pipelines using vector databases like Pinecone, Weaviate, FAISS, or Milvus. Optimizing AI mod...

Role Overview: You will be a Senior Developer focused on Automation and AI at iSON Xperiences, where you will be responsible for designing, developing, and deploying end-to-end full stack applications, building AI-powered automation tools, developing browser extensions, implementing automation scripts, and integrating third-party APIs and AI models. Your role will involve collaborating with various teams to deliver scalable, maintainable, and secure solutions while following best practices in coding and continuous improvement. Key Responsibilities: - Design, develop, and deploy full stack applications using Python for backend and modern JavaScript frameworks for frontend. - Build AI-powered ...

As an intern at the company, your day-to-day responsibilities will include: - Assisting in the development of web applications using ReactJS, NodeJS, and Python/ExpressJS. - Writing clean, efficient, and reusable code under the guidance of senior developers. - Supporting database management tasks with MongoDB and PostgreSQL. - Debugging and fixing minor issues in existing applications. - Collaborating with the design, QA, and product teams during sprints. - Learning and applying new tools/technologies as per project requirements. - Preparing project documentation and sharing regular progress updates. Eulogik is an app development company located in Bhopal, Central India. The team at Eulogik ...

As a MERN Stack Developer at Zithas Technologies Pvt. Ltd., you will be responsible for: - Developing and maintaining scalable web applications using the MERN (MongoDB, Express.js, React.js, Node.js) stack. - Collaborating with cross-functional teams to define, design, and ship new features. - Optimizing applications for maximum speed and scalability. - Ensuring the technical feasibility of UI/UX designs. - Writing clean, maintainable, and efficient code. - Performing code reviews and providing constructive feedback to peers. - Troubleshooting and debugging applications. - Staying up to date with emerging trends and technologies in web development. Qualifications required for this role inclu...

As a Node.js Developer, you will be instrumental in building and maintaining the backend services that power our platform. You will work closely with our frontend developers to ensure seamless integration and deliver high-performance solutions. Key Responsibilities: - Develop and maintain backend services using Node.js. - Collaborate with frontend developers working with Flutter to integrate APIs and ensure a smooth user experience. - Design and implement scalable and efficient server-side applications. - Write clean, maintainable code and conduct code reviews. - Troubleshoot, debug, and optimize performance issues. - Ensure application security and data protection. - Participate in team mee...

As a MERN Stack Faculty, your role involves training and mentoring students/professionals in full-stack web development. You will utilize your strong hands-on experience in MongoDB, Express.js, React.js, and Node.js to deliver engaging training sessions, guide projects, and prepare learners to meet industry requirements. Key Responsibilities: - Conduct classroom and online training sessions on MongoDB, Express.js, React.js, and Node.js. - Design, develop, and update curriculum, training material, and assignments to meet industry standards. - Mentor students in coding practices, project development, and problem-solving. - Assess learner progress through evaluations, assignments, and project r...

You will assist in designing, developing, testing, and deploying web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js) while collaborating with the development team to understand requirements and build scalable solutions. Your responsibilities will include writing clean, efficient, and maintainable code following best practices, working on RESTful APIs development and integration, optimizing front-end components for maximum performance and responsiveness, debugging and troubleshooting application issues, fixing bugs, learning and implementing new tools, frameworks, and libraries as per project requirements, and assisting in database design, queries, and integration w...

As a Shopify SME at Softobiz Technologies, you will play a crucial role in driving the technical direction of Shopify projects and delivering custom storefronts, headless commerce solutions, and enterprise integrations. Collaborating with architects, designers, and business stakeholders, you will create impactful customer journeys for global brands. **Key Responsibilities:** - Serve as the Shopify SME, owning technical solutions end-to-end. - Build and customize Shopify themes, Liquid templates, and apps for engaging storefronts. - Develop Node.js/Express.js backends and APIs for seamless integration with various systems. - Implement headless commerce using Shopify Storefront API, GraphQL, a...

As a software engineer, you will be expected to have extensive knowledge in JavaScript, including NodeJS, Nest.js, and Express.js. You should also be skilled in building RESTful APIs. Your experience with databases and asynchronous programming, as well as Docker, Kubernetes, and microservice architecture, will be crucial in this role. With at least 5 years of industry software engineering experience, you are well-equipped to handle the challenges that come your way. Your good oral and written communication skills will also be highly valuable. Key Responsibilities: - Demonstrate expertise in web frameworks like Express.js - Utilize your knowledge of RESTful APIs effectively - Work with databa...

As a Backend Developer at WIMD Technologies, you will be responsible for developing and maintaining backend services using Node.js and Express.js. Your key responsibilities will include: - Designing and implementing database systems using MongoDB and MySQL - Collaborating with front-end developers to integrate user-facing elements with server-side logic - Creating and maintaining RESTful APIs for seamless communication between server and client - Ensuring high performance and responsiveness of applications - Troubleshooting and debugging issues to improve overall application functionality - Staying up-to-date with current technologies and trends in backend development to continuously enhance...

As a Backend Developer at IndraQ Innovations Pvt Ltd, you will play a crucial role in designing, developing, and maintaining scalable Node.js / Express backend applications. Your love for creating clean APIs, writing robust logic, and working in modern cloud environments will be key in driving the success of our SaaS platforms and automation systems. **Key Responsibilities:** - Design, develop, and maintain scalable Node.js / Express backend applications. - Build RESTful and GraphQL APIs for mobile and web apps. - Implement authentication & authorization using JWT / OAuth2. - Create and manage background jobs & queues with BullMQ / Redis. - Write reusable, maintainable, and well-documented c...

As a Full Stack Developer Intern at our company, you will have the opportunity to contribute to the development of web applications using the MERN stack and Next.js. If you are eager to gain hands-on experience, work on real-world projects, and enhance your skills in a collaborative environment, we would be thrilled to have you on board. **Key Responsibilities:** - Assist in designing, developing, testing, and deploying web applications using the MERN stack and Next.js - Collaborate with the development team to identify and prioritize project requirements - Implement responsive and interactive UI components using React.js and Next.js - Participate in code reviews and contribute to the improv...

As a member of our team, you will play a crucial role in designing, developing, and maintaining robust, scalable, and high-performance applications within the LivePerson platform. Your responsibilities will include collaborating with product managers, designers, and other developers to implement new features and enhance existing ones. You will write clean, well-documented, and testable code following industry best practices and integrate with third-party APIs and services to expand platform capabilities. Furthermore, you will participate in code reviews, troubleshoot and resolve issues in production environments, and stay updated on emerging technologies and trends in software development an...

In this role of Backend Engineer, you will be responsible for contributing to the design, development, and maintenance of backend systems using Node.js and Express.js. Your key responsibilities will include: - Collaborating with experienced engineers to design, implement, and maintain backend services that power applications, focusing on performance, reliability, and security. - Working with MySQL including schema design, query writing, and optimization. - Assisting in integrating OpenAI APIs and other external services. - Building and maintaining secure, scalable REST APIs. - Writing clean, testable, and maintainable code following best practices. - Collaborating with frontend engineers, pr...

As a Full Stack React Native Developer Intern at EnxtAI located in Delhi NCR, you will be part of a team working on next-generation fintech applications focused on mutual funds, trading, and personal finance. Your role will involve developing and deploying end-to-end mobile applications using React Native, designing user-friendly interfaces for fintech features, building and optimizing backend APIs, working with databases, integrating real-time APIs, ensuring security and scalability, and collaborating with the design and tech team for feature integration and testing. **Key Responsibilities:** - Develop and deploy end-to-end mobile applications using React Native. - Design user-friendly inte...

As a Full Stack Developer at this company located in Phase 8, Mohali, India, you will be responsible for developing and maintaining both Front-End and Back-End components of Web Applications. Your key responsibilities will include: - Developing Responsive User Interfaces using HTML, CSS, JavaScript, and frameworks like React.js. - Designing and managing RESTful APIs and Server-Side logic using Node.js and Express.js. - Working with databases such as MongoDB and MySQL for data storage and retrieval. - Collaborating with UI/UX designers, project managers, and QA engineers to ensure smooth development. - Debugging, testing, and optimizing code for performance and scalability. - Participating in...

As a Sr. Full Stack Developer at Novus Insights, you will play a crucial role in developing, maintaining, and optimizing full-stack applications. Your primary responsibility will be to ensure high performance and seamless user experiences across platforms. You will be working with a global team to create tailored business solutions backed by valuable insights. **Key Responsibilities:** - Develop complex and scalable web applications using React.js, Node.js, Express.js, and RESTful APIs - Make architectural decisions to support scalable and efficient solutions - Implement backend scalability and data modeling - Work on maintaining and optimizing full-stack applications - Collaborate with cros...

As a Team Lead and Lead Developer in Backend and Database at Automios Technologies, your primary responsibility will be to architect and oversee the development of backend systems in Node.js. Your strong grasp of MVC patterns, design patterns, and data structures will be crucial in ensuring the efficiency and quality of our products. Additionally, your expertise in database design and structures, including data modeling and proficiency with SQL and NoSQL databases, will play a key role in maintaining and optimizing our data pipelines. Key Responsibilities: - Architect and oversee development of backend systems in Node.js - Implement software architecture design with a strong understanding of...

As a NodeJS Developer, you will be responsible for developing, testing, and deploying server-side applications using Node.js and related frameworks such as Express.js/NestJS. Your key responsibilities will include: - Designing and implementing RESTful APIs and integrating third-party services. - Working with databases including SQL & NoSQL databases like MySQL, PostgreSQL, MongoDB, and Redis. - Optimizing application performance, scalability, and security. - Implementing authentication and authorization mechanisms such as JWT and OAuth. - Writing and maintaining unit/integration tests using tools like Jest, Mocha, and Chai. - Collaborating with frontend teams to integrate APIs with web and m...

As a Full Stack Developer at our company in Hyderabad, you will play a crucial role in designing, developing, and maintaining web-based applications. Your responsibilities will include: - Designing, developing, and maintaining web-based applications using React JS, NodeJS, Angular, React Native, and other modern frameworks. - Developing hybrid mobile applications and responsive web interfaces using Bootstrap and JavaScript. - Building and optimizing back-end services with frameworks such as Express.js or Restify. - Working with SQL databases, including schema design and query optimization. - Utilizing ORM tools like Sequelize for database management. - Implementing real-time communication fe...

As a candidate attending the Walk-In Interview Drive for multiple roles at Metayb Pvt. Ltd., you have an exciting opportunity to join a fast-growing digital transformation company. The drive is scheduled for 11th October 2025 from 10:00 AM to 2:00 PM at ALG Towers, 3rd Floor, Plot No. 48, Industrial Estate Main Road, Electrical and Electronic Industrial Estate, Perungudi, Chennai, India. **Open Positions:** - **MERN Stack Developers (3 - 12 Years)** - Strong expertise in MongoDB, Express.js, React.js, and Node.js - Hands-on experience with RESTful APIs, microservices, and scalable applications - Ability to write clean, maintainable code and work in an agile environment - **Java Full Stack De...

As a Backend Developer at our company, you will be responsible for designing, developing, and maintaining scalable backend applications using Node.js. Your key responsibilities will include: - Building RESTful and GraphQL APIs with Express.js and NestJS. - Working with relational (PostgreSQL) and NoSQL (MongoDB) databases, including schema design and query optimization. - Writing clean, reusable, and well-documented code following best practices. - Integrating third-party APIs and services. - Collaborating with front-end developers, QA, and DevOps teams to ensure smooth project delivery. - Troubleshooting, debugging, and optimizing application performance. - Participating in code reviews, sp...

As a Node JS Developer at our software solutions company, you will have the opportunity to combine your passion for software development with a love for a playful culture. We are dedicated to creating software that not only solves real-world problems but also brings joy and fun to the lives of our users. We are looking for talented and motivated individuals like you to join our team and help us create innovative solutions that make a difference in the world. **Key Responsibilities:** - Experience with Node.js frameworks like Express.js - Ability to design and implement RESTful APIs - Strong debugging and troubleshooting skills - Familiarity with npm and package management **Qualifications Re...

As a Backend Developer at our company, you will play a crucial role in designing, developing, and maintaining scalable backend services using Node.js. Your responsibilities will include building and optimizing RESTful APIs, managing relational databases, ensuring application performance and security, and collaborating closely with frontend developers and product teams to deliver robust solutions. You will also be responsible for implementing authentication, authorization, and data validation best practices, as well as debugging and resolving issues in both production and development environments. Your ability to write clean, efficient, and reusable code following best practices will be essen...

Role Overview: You will be responsible for developing scalable backend systems, building RESTful APIs, integrating third-party services, and collaborating with frontend developers for seamless application delivery. As a Laravel Backend Developer at Arista Systems Pvt. Ltd., you will work with Laravel, Next.js, and Node.js to ensure application performance, security, and scalability. Your role will involve writing clean, maintainable, and well-documented code, debugging application issues, and optimizing databases. Key Responsibilities: - Develop, test, and maintain backend applications using Laravel. - Build and optimize RESTful APIs and integrate with frontend (Next.js) and mobile applicati...