frontend developer react jobs in Kolkata

Perpetuity Capital is looking for APP & FRONTEND DEVELOPER to join our dynamic team and embark on a rewarding career journey Use markup languages like HTML to create user-friendly web pages Maintain and improve website Optimize applications for maximum speed Design mobile-based features Collaborate with back-end developers and web designers to improve...

Since 2000, Web Spiders Group has enabled dreamers to create and launch cutting-edge digital products. WS offers both IT Services and Data Labelling services to create the modern legendary companies of tomorrow. Headquartered n India and San Jose, Web Spiders has additional project management and design offices across London Singapore. 2025 Web Spiders Group...

Develop and maintain scalable web applications using Django and frontend frameworks. Build reusable, efficient code and libraries for future use. Design and implement user-facing features with ReactJS and Next.js. Ensure the technical feasibility of UI/UX designs. Collaborate closely with backend developers to integrate RESTful APIs. Optimize applications...

Skills Required : Experience in React.js & Angular.js Deep understanding of HTML DOM objects, CSS & JavaScript Ability to demonstrate proficiency in Responsive Design & Accessibility Ability to work in a test-driven environment & ship high-quality code Familiarity with PHP, MySQL, Node JS, Mongo DB API design & architecture Ability to work with UI/UX...

Requirements: Minimum 2 years of hands-on experience in React Native development. Proficiency in React JS / Node JS is good to have. Solid understanding of the full mobile development life cycle es. Stay abreast of industry trends and emerging technologies to enhance our development processes. Familiarity with RESTful APIs to integrate with React Native App....

We are looking for a skilled Java Developer  with 3 to 5 years of hands-on experience in designing, developing, and maintaining Java-based applications. The ideal candidate should be passionate about technology, possess strong problem-solving skills, and be a team player. Key Responsibilities: Design, implement, and maintain Java applications that are...

Develop, maintain, and enhance backend services using Django framework. Collaborate with frontend developers, QA, and project managers to deliver high-quality features. Design and implement scalable APIs and data models. Integrate backend systems with third-party services and e-commerce platforms. Optimize performance, troubleshoot issues, and ensure secure...

Develop and maintain custom Magento 2 modules and extensions Integrate third-party services and APIs with Magento Optimize website performance, scalability, and security Troubleshoot and resolve bugs, performance issues, and integration problems Collaborate with frontend developers, designers, and project managers to deliver high-quality solutions ...

Nisum is seeking a talented Mid-level Backend Developer to join our team. In this role, you'll develop, enhance, and maintain backend services using Java and Spring Boot, focusing on designing and implementing robust RESTful APIs and microservices. You'll work with various databases, ensure code quality, and contribute to an agile development environment....

About the Company Techylla is a fast-growing IT and consulting firm delivering SAP/ERP, data engineering, AI/ML, cloud, and full-stack solutions to clients across industries in the United States and India. Our teams work across the complete technology landscape—from enterprise systems and integration to data platforms and immersive applications—so...

Design and develop responsive user interfaces for web applications using .NET technologies, including ASP.NET MVC and .NET Core. Collaborate with UX/UI designers to transform wireframes and prototypes into intuitive and visually appealing applications. Implement best practices in UI development to ensure optimal performance, usability, and accessibility of...

Essential: Any Engineering degree , preferably B Tech in Mech /Chemical/Civil Desirable : Excellent communication skill and having knowledge in Hazop, QRA, SIL , process safety etc. Logistic Safety Minimum 5 Years Experience Specialization: Diploma in Industrial safety Qualifications Education in Industrial Safety Additional Information Strong working...

Devops EngineerExperience: 3–5 YearsEmployment Type: Full-TimeDepartment: IT & DevelopmentJob SummaryWe are looking for a Full-Stack Developer with strong backend and DevOps skills to join our IT and Development team. You will work closely with US-based and offshore teams across development, QA, and design.This role combines infrastructure maintenance,...

India (Offshore) | Full-Time / Contract | 5–9 Years Experience Build scalable, end-to-end applications using Java, Spring Boot, and modern frontend frameworks. Apply Now We are looking for a Java Full Stack Developer with strong experience across backend development using Java and Spring Boot, along with modern frontend frameworks. The ideal candidate...

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries, working...

Demonstrated working knowledge of modern software development lifecycles Experience testing GUI applications, web services and/or web applications (backend and frontend) Proficient in backend testing including writing SQL queries for testing data integrity Develops Test Approach, Test Plan, Test Schedule, Test Scenarios, and Test Cases based on requirements...

Line of Service Advisory Industry/Sector Not Applicable Specialism Operations Management Level Senior Associate Job Description & Summary A career within Application and Emerging Technology services, will provide you with a unique opportunity to help our clients identify and prioritise emerging technologies that can help solve their business problems. We...

Implement GitHub Actions CICD workflows and runner integrations Build secure CICD pipelines for Java NET Nodejs React and Python Develop Terraform modules and automation for Azure Cloud AKS Azure Functions services services provisioning Integrate security scans artifact promotion and image repositories Configure logging audit events and operational s for...

Job Description About Handshake Handshake was founded on a simple belief that everyone deserves a path to a great career, regardless of where they went to school or who they know. Today, we power 25 million job seekers, 1 million+ employers, and 1,600 educational institutions. In 2025, we started Handshake AI and built the fastest-growing AI data business...

Responsibilities Planning digital campaigns from the initial stages through to final delivery. Acting as the key contact for clients. Continuously assessing working methods and processes and making recommendations for improvement. Identifying and implementing KPIs and project milestones. Reviewing project resources and providing an analysis on whether they...