2380 Websockets Jobs - Page 28

As a Senior Frontend Developer at Raah Techservices, you will play a crucial role in designing and developing user-friendly web applications. Your expertise in UI/UX design, React JS, and Node JS will be instrumental in ensuring the performance, scalability, and seamless user experience of our applications. Your key responsibilities will include developing, testing, and maintaining front-end applications using React.js. You will also be tasked with building and optimizing reusable UI components for scalability and performance. Collaboration with designers, backend developers, and stakeholders will be essential to create intuitive and engaging user experiences. Additionally, you will implemen...

D-WebBox is seeking experienced developers to join as full-time dedicated resources for exciting client projects. You will be part of our team but will be directly contributing to a specific project, ensuring high-quality delivery and long-term value. Open Roles -Node.js Backend / Full Stack Developer (Full-Time) Location: Mumbai (On-site) Experience: 12 Years Responsibilities - Collaborate with stakeholders and project teams to deliver scalable solutions - Design, develop, and maintain clean and efficient code - Debug, test, and optimize applications for performance - Integrate third-party APIs and manage database interactions - Work independently while ensuring alignment with client requir...

We are seeking a highly experienced Lead Backend Engineer with a strong background in Node.js and deep expertise in Generative AI, LLMs (Large Language Models), and Chatbot development. You will have a significant role in the design, development, and scaling of backend systems that support AI-driven applications and conversational interfaces. Your responsibilities will include designing and implementing scalable backend services and APIs using Node.js and modern frameworks such as Express and NestJS. You will lead the architecture and integration of LLMs (OpenAI, Anthropic, open-source models) into production applications, focusing on prompt engineering to fine-tune LLM outputs for specific ...

We are looking for someone who is enthusiastic and proud about their work, who wants to be part of a successful and growing team. The ideal candidate would be a self-starter who is able to work both independently as well as part of a team. You will collaborate closely with the development and management teams to fully understand product and project requirements. You are expected to contribute actively to the design and implementation of ideas throughout the project's lifecycle. Your role will involve delivering with excellence the development and execution of test plans, project documentation, and product releases while complying with SDLC best practices. It is essential to take accountabili...

As a Frontend Engineer at our company, you will play a crucial role in developing high-quality frontend applications that deliver exceptional user experiences. You should excel in a dynamic work environment, demonstrate proficiency in writing efficient code, and leverage AI/automation tools to enhance productivity. In addition to optimizing frontend performance, you will be responsible for creating real-time user interfaces and providing guidance to junior team members. Your responsibilities will include translating product requirements into scalable and responsive frontend applications, utilizing React.js to build high-performance user interfaces, and implementing real-time messaging capabi...

You are the ideal candidate we are seeking to join our team as a Team Lead Software Engineer. Your primary responsibility will be to deliver high-quality software solutions while also maintaining existing systems. Your goal should be to provide a best-in-class user experience and actively contribute to the design, implementation, testing, and maintenance of software applications. It is expected of you to ensure the on-time delivery of high-quality software projects in accordance with established best practices. Continuous learning and staying current with the latest technological advancements are essential aspects of this role. As a Team Lead Software Engineer, you will lead the development ...

You are a skilled Native Mobile App Developer with 3-4 years of experience, looking to work in Kanpur at the New Technopark @ IIT Kanpur. Your primary responsibility will be to develop, optimize, and maintain cross-platform healthcare AI applications using Flutter or React Native. You will collaborate with AI/ML engineers, web developers, and UI/UX designers to create high-performance mobile apps for medical imaging and healthcare solutions. It is essential to have a strong grasp of mobile architectures, API integrations, real-time data visualization, and security best practices to ensure scalability and reliability in healthcare applications. Your qualifications should include a Bachelor's ...

You will be working as a Senior Backend Engineer at Fairdeal.Market, a rapidly growing B2B quick commerce company located in Sector 67, Gurgaon. With a mission to efficiently and sustainably fulfill every shopping bag worldwide, the company offers a wide range of products with delivery times as short as 20 minutes. In this role, your primary responsibilities will include designing and implementing robust, scalable, and high-performance backend services using Node.js, Express.js, and MongoDB. You will be actively involved in architectural decisions, solving complex technical problems, and providing mentorship to junior developers. Proficiency in backend architecture, Docker, and CI/CD pipelin...

You will be responsible for designing, developing, and optimizing high-performance backend services using Rust to achieve a throughput of 1000+ orders per second. Your tasks will include implementing scalable architectures with load balancing for high availability and minimal latency. You will integrate and optimize Redis for caching, pub/sub, and data persistence, and work with messaging services like Kafka and RabbitMQ to ensure reliable communication between microservices. Additionally, you will develop and manage real-time systems with WebSockets for bidirectional communication, write clean, efficient, and well-documented code with tests, and collaborate with DevOps for scaling and resou...

As a Backend Developer, you will be responsible for designing, developing, and maintaining backend services and REST APIs using FastAPI. Your key responsibilities will include implementing scalable, secure, and high-performance backend architectures, integrating APIs with databases (SQL/NoSQL) and external services, writing clean, maintainable, and testable code following best practices, as well as collaborating with front-end developers, DevOps engineers, and product teams. To excel in this role, you should have a strong proficiency in Python (3.7+) and hands-on experience with FastAPI (or Flask/Django with the intent to switch). Additionally, you should possess a solid understanding of RES...

We are seeking a talented Full Stack React.js and Node.js Developer to become a part of our team. Your primary responsibility will be to develop and maintain scalable web applications using React on the frontend and Node.js on the backend. Working closely with various teams, you will play a crucial role in creating robust software solutions and delivering code of exceptional quality. You will be tasked with developing dynamic web applications utilizing React.js and designing and upkeeping backend services and RESTful APIs with Node.js and Express.js. Collaboration with UI/UX designers, product managers, and fellow developers will be key, along with integrating third-party APIs and services. ...

About Persist Ventures Persist Ventures is an innovation-focused venture studio that empowers visionary founders to build industry-defining startups. We back unstoppable builders with equity, funding, and the resources to launch and scale impactful companies. Our flagship program, Start-Upathon, is designed to give high-potential founders a platform to turn bold ideas into successful ventures no formal credentials required, just ambition and execution. We are currently developing AceTime, a next-generation communication platform that combines the best of FaceTime and WhatsApp with the intelligence of AI. AceTime will deliver live video/audio calling, real-time AI assistance, instant transcri...

We are seeking a highly skilled Native Android Developer to join our engineering team. The ideal candidate will have strong expertise in building Android applications using Java and/or Kotlin , a deep understanding of Android SDK, and experience in integrating backend APIs, UI/UX implementation, and performance optimization. You will collaborate with product managers, designers, and backend developers to deliver high-quality, scalable, and user-friendly mobile applications. Key Responsibilities Design and develop advanced Android applications using Java/Kotlin . Work with the product and design team to translate requirements into high-performing mobile apps. Integrate RESTful APIs, WebSocket...

As a Backend Developer, your primary responsibility will be to design, develop, and maintain backend services and REST APIs utilizing FastAPI. You will be tasked with creating scalable, secure, and high-performance backend architectures while ensuring seamless integration of APIs with various databases (SQL/NoSQL) and external services. It will be crucial to write clean, maintainable, and testable code that adheres to best practices. Additionally, collaboration with front-end developers, DevOps engineers, and product teams will be essential to ensure the overall success of the projects. To excel in this role, you must possess a strong proficiency in Python (3.7+) and have hands-on experience...

We are seeking an enthusiastic and dedicated individual to join our successful and expanding team. The ideal candidate should be a self-starter capable of working autonomously as well as collaboratively within a team environment. As a Frontend Engineer specializing in React.js, you will be responsible for developing and maintaining new and existing applications using React.js, including both CRA and Next.JS based applications. You will work closely with our development and management teams to comprehend project requirements fully. Your role will involve actively contributing to the design and implementation of ideas across the project's lifecycle, taking ownership of assigned tasks and ensur...

As a Senior Full Stack Developer with 3 to 6 years of experience, you will be expected to demonstrate strong proficiency in React Native, including native modules, navigation, and performance tuning. You should also possess deep experience in Node.js, utilizing frameworks like Express or NestJS. A solid understanding of RESTful APIs, WebSockets, and/or GraphQL is essential for this role. In addition, experience with cloud platforms such as AWS, GCP, or Azure is required. Proficiency in working with databases like MongoDB, PostgreSQL, or Firebase will be beneficial for the successful execution of your responsibilities. Familiarity with version control systems like Git, containerization with D...

At EY, you'll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we're counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all. We are seeking an expert Kotlin Multiplatform Developer with a strong foundation in building cross-platform applications for iOS, Android, and other platforms. The ideal candidate will have experience in creating shared business logic, integrating platform-specific code, and optimizing performance across multiple platforms. Your primary respo...

Experience : 3.00 + years Salary : INR 1500000-2000000 / year (based on experience) Expected Notice Period : 15 Days Shift : (GMT+05:30) Asia/Kolkata (IST) Opportunity Type : Office (Noida) Placement Type : Full Time Permanent position(Payroll and Compliance to be managed by: Clavis Technologies) (*Note: This is a requirement for one of Uplers' client - Clv) What do you need for this opportunity? Must have skills required: REST API, API, React.js, Express Js, Github, Next Js, Node Js, PostgreSQL, TypeScript, Websockets Clv is Looking for: Engagement Type: Fultime Direct-hire on Clavis Technologies payroll Job Type: Permanent Location: Noida (Onsite) Working time: 2:00 PM to 11:00 PM Intervie...

About the Role We are seeking a highly skilled Backend Developer with strong expertise in building scalable, responsive, and high-performance applications. The ideal candidate should have hands-on experience with C#/.NET Core, C++, and Go (mandatory) , along with exposure to Python. Proficiency in socket programming, multi-threading, REST APIs, and WebSockets is essential. This role offers an exciting opportunity to work on challenging projects in a fast-paced environment. Key Responsibilities Design, develop, and maintain backend services using C#/.NET Core, C++, Go, and Python. Implement and optimize socket programming, multi-threading, and responsive application logic. Build and integrate...

Android Developer II– Build Mission-Critical Health-Tech Apps (On-site only) Company: Ajmera Infotech Private Limited (AIPL) Location: Ahmedabad, Bangalore/Bengaluru, Hyderabad (On-site) Experience: 4-8 years Position Type: Full-time, Permanent Shape Mobile Experiences That Save Lives Ajmera Infotech’s 120+ engineer team powers global platforms for health-tech innovators. We are building a dedicated Android team to contribute to FDA-compliant, Kotlin-first apps for a billion-dollar digital health platform (client name confidential). These apps are used daily by clinicians and patients across the world—software that must be highly secure, reliable, and responsive. What Makes This Role Excitin...

6+ years of experience in Java development, with proficiency in Java 8+. Strong experience with Spring Boot, Spring Cloud, and other modern Java frameworks. Experience with Retail banking & Corportate similar business process management tools and process automation frameworks. Proficiency in developing and consuming RESTful APIs. Experience in integrating backend systems with UI React platforms and knowledge of frontend-backend communication (e.g., using REST APIs, WebSockets, etc.). Strong understanding of microservices architecture, cloud-based applications, and containerized environments (Docker, Kubernetes). Experience with SQL and NoSQL databases, including database design and query opt...

6+ years of experience in Java development, with proficiency in Java 8+. Strong experience with Spring Boot, Spring Cloud, and other modern Java frameworks. Experience with Retail banking & Corportate similar business process management tools and process automation frameworks. Proficiency in developing and consuming RESTful APIs. Experience in integrating backend systems with UI React platforms and knowledge of frontend-backend communication (e.g., using REST APIs, WebSockets, etc.). Strong understanding of microservices architecture, cloud-based applications, and containerized environments (Docker, Kubernetes). Experience with SQL and NoSQL databases, including database design and query opt...

6+ years of experience in Java development, with proficiency in Java 8+. Strong experience with Spring Boot, Spring Cloud, and other modern Java frameworks. Experience with Retail banking & Corportate similar business process management tools and process automation frameworks. Proficiency in developing and consuming RESTful APIs. Experience in integrating backend systems with UI React platforms and knowledge of frontend-backend communication (e.g., using REST APIs, WebSockets, etc.). Strong understanding of microservices architecture, cloud-based applications, and containerized environments (Docker, Kubernetes). Experience with SQL and NoSQL databases, including database design and query opt...

6+ years of experience in Java development, with proficiency in Java 8+. Strong experience with Spring Boot, Spring Cloud, and other modern Java frameworks. Experience with Retail banking & Corportate similar business process management tools and process automation frameworks. Proficiency in developing and consuming RESTful APIs. Experience in integrating backend systems with UI React platforms and knowledge of frontend-backend communication (e.g., using REST APIs, WebSockets, etc.). Strong understanding of microservices architecture, cloud-based applications, and containerized environments (Docker, Kubernetes). Experience with SQL and NoSQL databases, including database design and query opt...

6+ years of experience in Java development, with proficiency in Java 8+. Strong experience with Spring Boot, Spring Cloud, and other modern Java frameworks. Experience with Retail banking & Corportate similar business process management tools and process automation frameworks. Proficiency in developing and consuming RESTful APIs. Experience in integrating backend systems with UI React platforms and knowledge of frontend-backend communication (e.g., using REST APIs, WebSockets, etc.). Strong understanding of microservices architecture, cloud-based applications, and containerized environments (Docker, Kubernetes). Experience with SQL and NoSQL databases, including database design and query opt...