3614 Websockets Jobs - Page 4

Backend Developer (4+ yrs) 📍 Sector 142, Noida | Full-time | Onsite Role (5 days) At LearnApp, we’re building products that power learning for millions: Fast, scalable, and impactful. We’re looking for a Backend Developer who loves experimenting, iterating quickly, and scaling systems that matter. What you’ll do 🔧: Design & scale APIs, services, and data pipelines Rapidly build POCs & ship features with the team Optimize for performance, reliability & cost-efficiency Own CI/CD, monitoring, integrations & documentation What we’re looking for 🌟: 2-4+ years backend dev experience Strong in Node.js (NestJS/Express.js) Hands-on with AWS (Lambda, S3, DynamoDB, CloudFront) SQL + NoSQL databases (Po...

Company Description At Sportsdunia, we’re dedicated to bringing you the best in sports news and entertainment through engaging and insightful content. Founded in 2023, we are a rapidly growing global sports media platform providing real-time updates, expert analysis, and exclusive content on a variety of sports including football, cricket, basketball, gaming, and esports. Our mission is to transform sports journalism by delivering authentic, data-driven news, analysis, and statistics to sports enthusiasts worldwide. Whether it’s live match coverage or in-depth analysis, we ensure our audience never misses a moment of action. Job Summary: You will be responsible for developing our new cross-p...

Position: Full Stack Developer (MERN / MEAN) Experience: 1 to 3 Years Location: [On-site / Remote / Hybrid – specify as applicable] Vacancies: 03 Joining: Immediate Joiners Preferred Job Overview We are seeking a passionate and skilled Full Stack Developer (MERN / MEAN) to join our dynamic team. The ideal candidate will have hands-on experience in building scalable web applications using React.js / Angular on the frontend and Node.js & Express.js on the backend. Experience with cloud platforms and DevOps practices will be an added advantage. You’ll be responsible for developing high-quality, responsive applications, integrating APIs, and collaborating closely with UI/UX designers, backend te...

Position: Full Stack Developer (MERN / MEAN) Experience: 1 to 3 Years Location: [On-site / Remote / Hybrid – specify as applicable] Vacancies: 03 Joining: Immediate Joiners Preferred Job Overview We are seeking a passionate and skilled Full Stack Developer (MERN / MEAN) to join our dynamic team. The ideal candidate will have hands-on experience in building scalable web applications using React.js / Angular on the frontend and Node.js & Express.js on the backend. Experience with cloud platforms and DevOps practices will be an added advantage. You’ll be responsible for developing high-quality, responsive applications, integrating APIs, and collaborating closely with UI/UX designers, backend te...

Position: Full Stack Developer (MERN / MEAN) Experience: 1 to 3 Years Location: [On-site / Remote / Hybrid – specify as applicable] Vacancies: 03 Joining: Immediate Joiners Preferred Job Overview We are seeking a passionate and skilled Full Stack Developer (MERN / MEAN) to join our dynamic team. The ideal candidate will have hands-on experience in building scalable web applications using React.js / Angular on the frontend and Node.js & Express.js on the backend. Experience with cloud platforms and DevOps practices will be an added advantage. You’ll be responsible for developing high-quality, responsive applications, integrating APIs, and collaborating closely with UI/UX designers, backend te...

About Zoca Zoca is an AI-powered growth platform transforming how hyperlocal service businesses get discovered, booked, and rebooked. Founded in 2024, we've powered 120,000+ bookings across 1,000+ businesses, generating $10M+ in revenue for local entrepreneurs. Backed by Accel and Elevation Capital, we're building the future of local business growth with Voice AI and AI Agents. The Role We're looking for experienced SDE-2 Frontend Engineers who can own complex product surfaces, set technical direction, and raise the bar for frontend engineering. You'll build performant, intuitive user experiences that handle scale while mentoring junior engineers and driving technical excellence. What You'll...

Company Description QuCatalyst is a trusted strategic consulting and execution partner that helps organizations harness the power of smart outsourcing to reduce the Cost of Poor Quality (CoPQ), streamline operations, and accelerate digital transformation. We ensure every initiative aligns with business goals, timelines, and budgets. Our mission is to provide precise and purposeful solutions to meet our clients' needs effectively. Role Description We are seeking a highly skilled Senior React Native Developer with 5+ years of experience in mobile application development for one of our premium clients in KOLKATA. The ideal candidate will have strong expertise in React Native, JavaScript/TypeScr...

About the job Position: Backend Developer – Trading Systems Location: Madurai, TamilNadu, India (Onsite). Industry: Trading & Financial Markets Experience: 5+ years. About KoinBX KoinBX is one of the leading FIU-registered centralized cryptocurrency exchange founded in India, operating successfully for over six years. We’ve grown steadily with a clear vision: to make crypto trading secure, simple, and accessible to users around the world. Our platform supports a wide range of digital assets and is known for its strong security framework, intuitive user experience, and commitment to transparency. With a growing global user base, KoinBX is building a trusted ecosystem where traders and investo...

Company Description: NAYAN is a visual intelligence platform built on Computer Vision and Machine Learning, aimed at indexing the real world. Our product offerings span across B2B, B2G, and B2C domains, providing actionable insights for better decision-making. Clients use NAYAN for road safety, public space monitoring, infrastructure monitoring, smart cities, traffic violations, and fleet operation quality assurance. End-users can leverage our app to search for any event, anywhere. About the Role: This is a hands-on role for a developer who must have expertise across Python (FastAPI), Angular, Node.js, and Ruby on Rails (RoR). While the main focus will be on Python FastAPI backend developmen...

Job Information Date Opened 11/06/2025 Job Type Full time Industry IT Services City Bangalore State/Province Karnataka Country India Zip/Postal Code 530045 Job Description Key Responsibilities Microservices Architecture & Development Design, develop, and maintain Node.js microservices using Express.js framework following RESTful API principles Build event-driven, scalable microservices architecture to support high-volume transaction processing Implement service-to-service communication patterns (REST, message queues, event streaming) Ensure loose coupling and high cohesion across microservices boundaries Design and implement API gateway patterns and service mesh architectures Payment & Trans...

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Full-stack Developer - Golang & React (Remote) in India . We are seeking a highly skilled Full-Stack Developer with expertise in Golang for backend development and React/Next.js for frontend implementation. The ideal candidate will be responsible for designing and maintaining high-performance, scalable web applications while collaborating closely with product, design, and engineering teams. This role requires proficiency across the stack, from API development and data management to building polished, responsive user interfaces. You will work in a dynamic, remote-first environment with flexible...

We're Hiring: iOS Developer (2+ Years Experience) , Immediate Joiner Only Join us at the intersection of AI, real-time data , and secure mobility to build high-impact, elegant iOS applications. Location: Mohali, Punjab Work Mode: On-site Timings: 10:00 AM – 7:00 PM (Day Shift) Interview Mode: Face-to-Face ( On-Site) Contact: +91-9872993778 (Mon–Fri, 11 AM – 6 PM) Responsibilities: Develop and maintain native iOS apps using Swift and modern architectures (MVC/MVVM). Collaborate with UX/UI, backend, and QA teams. Integrate RESTful APIs, WebSockets, and third-party SDKs. Write clean, testable code; conduct code reviews and write unit tests. Optimize app performance and handle debugging, crashes...

Summary: As an Experienced Backend Developer, you will be a vital part of our game development team, responsible for designing, developing, and maintaining the server-side architecture and services that power our video games. You will build and scale robust, secure, and highly performant backend systems to support large player bases, online multiplayer functionalities, in-game economies, and player data. This role requires a strong technical background, problem-solving skills, and a passion for creating seamless and engaging player experiences. Responsibilities System Architecture & Design: Design and develop high-performance, scalable, and secure backend systems and APIs to support game fea...

Required Skills and Qualifications Technical Expertise (Must-Haves): Experience: 4+ years of professional experience in React.js and its ecosystem. Core Languages: Mastery of JavaScript (ES6+) and TypeScript. State Management: Deep experience with Redux, Redux Thunks/Sagas, or MobX for managing complex global application state. Styling: Proficiency in modern styling techniques (Styled Components, Sass, or CSS-in-JS). APIs & Data: Strong understanding of REST, WebSockets, and data serialization techniques for high-volume data streams. Domain Expertise (Fintech & Trading): Financial Experience: Proven experience building user interfaces for financial applications, trading platforms, investment...

Company Description TheCollegeTech develops cutting-edge, education-centric technologies designed to bridge gaps in the educational system. We create innovative and scalable solutions supporting institutions, educators, and employers. Our commitment lies in enabling impactful learning experiences through intuitive technologies. By partnering with educational organizations, we aim to enhance outcomes for learners cross India About the Role We're seeking 3 experienced Full-Stack Product Developers to join our team in building a scalable EdTech platforms and Management Software. You'll work on production-ready systems that serve educational institutions across India, contributing to features li...

We are hiring on behalf of a leading product company for the position of Senior Node.js / TypeScript Engineer Role : Senior Node.js / TypeScript Engineer Location : Indore(5 days WFO) Years Experiences: 5+ Years About The Role We’re looking for a Senior Node.js / TypeScript Engineer to build and scale backend services and platforms. You will play a key role in designing and developing systems that power our voice AI products, no-code workflow tools, APIs, and real-time applications. This is a hands-on role combining coding excellence, architectural input, API integration skills,and cross-team collaboration. Key Responsibilities Design, develop, and maintain backend services, APIs, and platfo...

Experience Required 2.5–6 years Job Summary: We are looking for an experienced and highly skilled Senior Full Stack Developer with a strong command of React.js and Node.js to take a leading role in building complex, scalable, and secure web applications. You’ll be expected to contribute to the architecture and development of both frontend and backend systems, mentor junior developers, and collaborate closely with product and design teams. Key Responsibilities: Lead the design, development, and deployment of full-stack applications using React.js (front-end) and Node.js (back-end). Architect robust, secure, and scalable backend systems using Express.js and modern API design principles. Experi...

DESCRIPTION AWS Global Services includes experts from across AWS who help our customers design, build, operate, and secure their cloud environments. Customers innovate with AWS Professional Services, upskill with AWS Training and Certification, optimize with AWS Support and Managed Services, and meet objectives with AWS Security Assurance Services. Our expertise and emerging technologies include AWS Partners, AWS Sovereign Cloud, AWS International Product, and the Generative AI Innovation Center. You’ll join a diverse team of technical experts in dozens of countries who help customers achieve more with the AWS cloud. Are you a Cloud Consultant who has hands-on experience with building cloud-...

Job Title: Node.js Developer Location: [ Pritampura, West Delhi ] Job Type: [Full-Time ] Experience: 7+ years Job Summary: We are looking for a skilled Node.js Developer who also has working knowledge of React.js and PHP. The ideal candidate will be responsible for building and maintaining scalable backend services, integrating front-end components, and occasionally working with legacy PHP-based systems. Key Responsibilities: Develop server-side logic using Node.js and Express.js or similar frameworks. Build and integrate APIs and microservices for web and mobile applications. Collaborate with front-end developers and integrate React.js components with RESTful APIs. Assist with maintaining a...

Job Title: DotNet Developer Location: Makarba, Ahmedabad Work Hours: 12:00 noon to 9:00 pm Experience: 5+ Years Salary: As per market standards About the Role We’re looking for a skilled Backend Developer with strong expertise in .NET Core and a solid understanding of MySQL databases to help us build automation, integrations, and backend logic for our Patient Engagement and RCM (Revenue Cycle Management) software. You’ll collaborate closely with our Tech Lead and Product Team to connect APIs, manage data workflows, and build secure, scalable systems for real-world healthcare use cases. Key Responsibilities Develop and maintain backend APIs using .NET Core (C#). Integrate third-party APIs — i...

Company Description: NAYAN is a visual intelligence platform built on Computer Vision and Machine Learning, aimed at indexing the real world. Our product offerings span across B2B, B2G, and B2C domains, providing actionable insights for better decision-making. Clients use NAYAN for road safety, public space monitoring, infrastructure monitoring, smart cities, traffic violations, and fleet operation quality assurance. End-users can leverage our app to search for any event, anywhere. About the Role: As a Python FastAPI Developer at NAYAN, you will play a critical role in building, scaling, and maintaining our backend systems. You’ll work closely with our AI and product teams to develop high-pe...

We are seeking a passionate and skilled Flutter Developer with 3+ years of experience in building high-quality cross-platform mobile applications. You will play a key role in designing, developing, and maintaining apps that deliver smooth, performant, and visually stunning user experiences on both Android and iOS. You’ll collaborate closely with product managers, designers, and backend engineers to turn ideas into elegant, functional, and scalable mobile applications that align with Kodelint’s standards of excellence. Core Responsibilities: Develop and maintain high-performance mobile applications using Flutter and Dart. Work with RESTful APIs and WebSockets for data integration. Convert Fig...

Job description Location: Noida sector 63 (On-Site) Duration: 3–6 Months | PPO Opportunity Job-Type - Full time About EnxtAI EnxtAI is an AI-driven solutions company helping businesses automate, scale, and innovate with cutting-edge technology. We work with startups, enterprises, and global clients to deliver practical AI and software solutions. For this role, we are specifically building finance and trading applications that demand real-time performance, scalability, and secure architecture. Internship Overview We are looking for a Full Stack Developer Intern to work on finance-specific projects such as trading platforms, stocks dashboards, and data-driven financial tools. This is a high-im...

Please note that we will never request payment or bank account information at any stage of the recruitment process. As we continue to grow our teams, we urge you to be cautious of fraudulent job postings or recruitment activities that misuse our company name and information. Please protect your personal information during any recruitment process. While Monks may contact potential candidates via LinkedIn, all applications must be submitted through our official website (monks.com/careers). We’re looking for a Senior Full-stack Developer with strong expertise in Golang and React to design and build high-performance, scalable web applications. The ideal candidate has deep experience across the s...

We are seeking an experienced Senior Java / Spring Boot Developer to join our development team for the Digital Wellbeing Platform — a secure, multilingual solution designed to promote healthy digital habits and wellbeing for students, parents, teachers, and counsellors. The ideal candidate will have hands-on experience in Java , Spring Boot , and microservices-based architecture , and will play a key role in designing, developing, and maintaining scalable backend services supporting a large, multi-role digital ecosystem. Key Responsibilities: Design, develop, and maintain backend services for the Digital Wellbeing Platform using Java Spring Boot and RESTful APIs . Implement scalable microser...