3614 Websockets Jobs - Page 5

Key Responsibilities Lead front-end development for mobile (Flutter) & web apps (Vue.js) Deliver high-quality, scalable, and responsive UI Collaborate with product, backend, and design teams to translate concepts into production-level code Build reusable components, libraries, and UI frameworks Optimize performance, animations, and app speed across devices Integrate REST APIs and secure data flows with backend systems Conduct code reviews, maintain coding standards, and mentor junior developers Work with QA team to identify bugs & performance issues and ensure smooth releases Stay updated on latest UI/UX trends, performance techniques & framework best practices Required Skills & Experience 3...

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...

Required skilled and passionate Node.js Developer with 3–8 years of experience to join our dynamic team. The ideal candidate should have hands-on experience with cloud platforms (AWS, Azure, or GCP), and be proficient in data streaming, audio stream processing, WebSockets, and authentication/authorization mechanisms. You will play a key role in building scalable, real-time applications that deliver high performance and reliability. Key Responsibilities: Design, develop, and maintain server-side applications using Node.js. Implement and manage real-time data and audio streaming solutions. Integrate and manage WebSocket connections for real-time communication. Develop secure APIs with robust a...

Required skilled and passionate Node.js Developer with 3–5 years of experience to join our dynamic team. The ideal candidate should have hands-on experience with cloud platforms (AWS, Azure, or GCP), and be proficient in data streaming, audio stream processing, WebSockets, and authentication/authorization mechanisms. You will play a key role in building scalable, real-time applications that deliver high performance and reliability. Key Responsibilities: Design, develop, and maintain server-side applications using Node.js. Implement and manage real-time data and audio streaming solutions. Integrate and manage WebSocket connections for real-time communication. Develop secure APIs with robust a...

You are Okulr Techminds, an AI, video analytics, and IoT company based in Bangalore, specializing in various products in Data Analytics, Video Analytics, and IOT. Your product range includes Face recognition, Intelligent Traffic Management, Retail digital transformation analytics, predictive medical analytics, Smart Poles & more. Visit www.okulr.com to explore further. As a React Native App Developer with 3 to 6 years of experience in mobile app development, your role involves building performant mobile applications for both iOS and Android platforms. **Key Technical Responsibilities:** - Develop and maintain cross-platform mobile applications using React Native. - Integrate native modules u...

As a Tech Lead specializing in Python Microservices, you will be responsible for leading backend engineering projects, designing architecture, and guiding development teams. Your key responsibilities will include: - Having 8-10 years of professional experience in Python backend development, with at least 3 years in a technical/team leadership role - Demonstrating a proven track record in leading backend teams, conducting code reviews, and managing project delivery and timelines - Possessing expertise in REST API design, microservices architecture, and event-driven systems - Showing a strong understanding of backend security, including authentication and authorization (OAuth2, JWT) - Having e...

Job Description: As a Full-Stack Developer at our company, you will be responsible for developing scalable web applications and creating modern digital experiences. You will have the opportunity to work with a variety of front-end and back-end technologies to deliver high-performance applications. Key Responsibilities: - Develop, test, and maintain scalable full-stack applications. - Utilize React.js, Next.js, or Vue.js for front-end development. - Build and optimize RESTful / GraphQL APIs using Node.js, Express.js, or Python (Django / Flask). - Collaborate closely with designers and product teams to implement user-centric features. - Ensure adherence to code quality, performance, and securi...

As a highly experienced MERN Stack Lead with 10+ years of software development experience, specializing in MongoDB, Express.js, React.js, and Node.js, you will play a crucial role in leading and managing high-performing development teams. Your responsibilities will include architecting scalable applications, integrating diverse systems and APIs, mentoring developers, and ensuring smooth project execution while collaborating with product managers, designers, and stakeholders. **Key Responsibilities:** - Lead the end-to-end development of scalable web applications using MERN stack (MongoDB, Express.js, React.js, Node.js). - Architect, design, and develop high-performance, reusable, and maintai...

Role Overview: Join HAAT Delivery, a rapidly growing startup in the region, that connects individuals with essential goods like food and groceries efficiently. As an Android Team Lead with over 10 years of experience, you will play a crucial role in building and scaling high-performance Android applications. Key Responsibilities: - Lead and mentor a team of Android engineers, emphasizing best practices and technical excellence. - Implement robust app security standards including encryption, secure storage, SSL pinning, and biometric authentication. - Optimize application performance, memory usage, and network efficiency for large-scale fintech applications. - Collaborate closely with Backend...

Job Title: Python FastAPI Developer Location: Indore Experience Required: Minimum 1 Year Employment Type: Full-Time Job Description: We are seeking a skilled and motivated Python FastAPI Developer with at least one year of hands-on experience in backend development. The ideal candidate will be responsible for building and maintaining scalable APIs, integrating data sources, and collaborating with front-end and DevOps teams to deliver high-performance web applications. Key Responsibilities: Develop, test, and maintain RESTful APIs using FastAPI and Python. Integrate APIs with databases such as PostgreSQL, MySQL, or MongoDB. Optimize backend performance and ensure high availability and scalabi...

We are seeking a Part time / Freelancer Full Stack Developer with strong DevOps skills to design, build, and maintain scalable, high-performance web applications and ensure smooth CI/CD pipelines, deployment automation, and cloud infrastructure management. You will work across the entire product lifecyclefrom development and testing to deployment and monitoringensuring speed, stability, and reliability. Job description Develop and maintain scalable web applications using React.js (frontend) and Node.js/Express.js (backend) . Design and integrate RESTful APIs for mobile and web applications. Work on AWS cloud deployment , infrastructure, and monitoring (EC2, ECS, Lambda, S3, RDS). Manage CI/C...

At Barclays, we don’t just adapt to the future – we create it. Embark on a transformative journey as a VP – Front-end/UI , where you’ll play a pivotal role in shaping the future of Barclays, Provide strategic advice to Group Executives to support the decision-making process of business challenges and opportunities. You will also manage stakeholder relationships, communicate complex ideas effectively, and ensure compliance with regulatory requirements. To be successful as a VP – Front-end/UI , you should have experience with: Expert level experience in the technologies like, JavaScript, React JS, Redux, Angular, Unit testing- Jest enzyme, React testing library (RTL), Html ,CSS, Styled compone...

Role Overview We are looking for a Java Developer with strong expertise in Angular and Kafka to join our dynamic engineering team. The ideal candidate should have a proven track record of designing, developing, and deploying scalable applications in enterprise environments. Key Responsibilities Develop and maintain enterprise-grade applications using Java, Spring Boot, and Angular. Design and implement scalable solutions leveraging Apache Kafka for event-driven architecture. Collaborate with cross-functional teams (product managers, QA, DevOps) to deliver high-quality solutions. Optimize application performance, ensure security standards, and maintain code quality. Troubleshoot, debug, and r...

We are looking for an experienced Senior React Native Developer to create and maintain a new cross-platform mobile app for fintech services. This role focuses on delivering a seamless user experience for features like loan applications, KYC verification, payments, and real-time notifications on Android. Role - React Native Developer Job Type - Full Time Job Location - Usha Financial Services Limited, Correspondence Address: 3rd Floor, Plot No. 40, Near Wave Cinema, Kaushambi, Ghaziabad, Uttar Pradesh - 201012 OR A21, E8 Extension, Tilak Nagar, Bawadiya Kalan, Bhopal, Madhya Pradesh - 462039 Responsibility:- Design and Development: Build React Native components, screens, and navigation for us...

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-...

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 Software Technologist I Job Description We are seeking Software Technologist to join our high-performing team and contribute to key projects in the Hospital Patient Monitoring domain. The ideal candidate will have expertise in both C++ & C# development on Windows & Linux platform and software quality assurance . You will be responsible for designing and developing software solutions and communication protocols for our patient monitoring products that enable connectivity and interoperability with other Philips products and clinical devices of other vendors. You are responsible for Analyze and understand software/functional requirements to design and develop high-quality software . W...

Job Title: Senior Game Developer Location: Koramangala, Bangalore. Job Description: 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...

Key Responsibilities Architect and maintain REST / GraphQL APIs built with Node.js and Express.js. Design and optimize PostgreSQL schemas, queries, and indexes for high performance. Develop data ingestion and processing pipelines connecting multiple APIs and data sources. Implement secure authentication and authorization systems (JWT, OAuth, or wallet connect). Build microservice-based architecture with clean separation of concerns and modularity. Integrate caching layers (Redis or similar) and handle API rate-limiting. Collaborate closely with frontend, DevOps, and data teams to optimize end-to-end performance. Deploy and monitor services on AWS / Firebase / Docker environments. --- Require...

Job Title: Full Stack Engineer Python + Node/React Developer Experience: 2–3 Years Location: New Delhi, India (On-site / Hybrid) Employment Type: Full-time, In-house Department: Technology / Software Development Monthly Salary: INR 40000-55000/Month Must: Very good communication skill About Pashupatastra Solutions Pashupatastra Solutions is a fast-growing technology and software services company building intelligent, scalable solutions in AI, SaaS, IoT, and enterprise automation. We focus on crafting robust backend systems, engaging frontends, and data-driven architectures that empower clients worldwide. Role Overview We are seeking a skilled Python + Node/React Developer to join our in-hous...

Job Description – Backend Developer (Python) Location: Jaipur, India Experience: 3–4 Years Salary: 8-10LPA About the Role We are seeking a Backend Developer with 3–4 years of experience in Python development. The role involves building scalable APIs, microservices, and database-driven systems, working with cross-functional teams to deliver secure and high-performance solutions. Key Responsibilities  Develop and maintain backend services using Python (FastAPI/Django/Flask).  Build APIs and microservices with Docker/Kubernetes for scalability.  Work with PostgreSQL and MongoDB for efficient data storage and retrieval.  Collaborate with frontend, AI/ML, and DevOps teams.  Ensure security, ...

Location: New Town, Kolkata (Work From Office) Type: Full-Time Salary: ₹12,000 – ₹18,000 per month (Based on Experience) Experience: Minimum 1 Year About the Role We are looking for a skilled Backend Developer with hands-on experience in Node.js, Next.js, and Express.js to join our growing team. You will play a key role in developing and integrating powerful backend systems for AI chatbots, WhatsApp API, and CRM platforms . Key Responsibilities Design, develop, and maintain scalable backend systems using Node.js, Next.js, and Express.js . Develop and integrate AI chatbot functionalities and WhatsApp APIs . Build and maintain backend modules for CRM applications . Collaborate with frontend de...

Company Description Entain India is the engineering and delivery powerhouse for Entain, one of the world’s leading global sports and gaming groups. Established in Hyderabad in 2001, we’ve grown from a small tech hub into a dynamic force, delivering cutting-edge software solutions and support services that power billions of transactions for millions of users worldwide. Our focus on quality at scale drives us to create innovative technology that supports Entain’s mission to lead the change in global sports and gaming sector. At Entain India, we make the impossible possible, together. Job Description As a Software Development Engineer II, you'll design, develop, deploy, and maintain software fe...

NEW OPPORTUNITY || IMMEDIATE TO 30 DAYS JOINERS REQUIRED Position Title: Senior/Tech Lead – Python Microservices Location: Noida / Dehradun (On-site) Experience: 4+ Years Position Type: Full-Time 📩 Share your CV at: krishna.bhagdeo@infoorigin.com What You’ll Do Own backend system architecture for a high-throughput real-time analytics platform. Lead the design and development of secure REST APIs and microservice in Python. Architect and integrate GenAI workflows using LlamaIndex, LangChain or similar frameworks. Implement real-time streaming using Server-Sent Events (SSE), event-driven patterns, and messaging systems. Optimize and maintain database architectures (SQL/NoSQL) for performance an...

About Avici Avici is a fintech startup changing the way people use stablecoins. Our platform enables easy spending, saving of stablecoins through an integrated solution featuring a DEFI wallet & Visa credit card. Our purpose is to decrease the influence of central banks by building distributed internet banking infrastructure Role Overview We’re looking for a Full Stack Developer with strong backend and frontend experience to join our core engineering team. The ideal candidate should be confident working with Node.js , MySQL , MongoDB , and Next.js , while having a good understanding of blockchain concepts and libraries like Web3.js or Viem . You’ll be working closely with the founders to bui...