5 Websocket Communication Jobs

At WebBuddy, we are dedicated to shaping your online presence through exceptional web design and development. Our expert developers, creative designers, and strategic thinkers transform ideas into digital realities for clients globally. With hundreds of successful projects and delighted clients in the US, UK, Canada, and Australia, we deliver customized web solutions that drive business growth. We continuously innovate and adapt to the latest trends and technologies to keep our clients ahead in their digital endeavors. WebBuddy is an award-winning company, recognized as a TechBehemoths Awards Winner for Top Artificial Intelligence Company. We are looking for a highly skilled and motivated SDET 2 to join our QA Engineering team. In this role, you will be responsible for designing and implementing scalable and robust automated testing solutions for our applications and services. You will work closely with developers, product managers, and DevOps engineers to ensure high product quality and reliable releases. Key Responsibilities: - Design, develop, and maintain end-to-end automated test frameworks for APIs, web, and mobile platforms. - Contribute to CI/CD pipelines by integrating automated tests and improving build/test efficiency. - Perform functional, regression, integration, and performance testing for new and existing features. - Analyze test results, triage failures, and work with developers to resolve issues quickly. - Write reusable and maintainable test code following software engineering best practices. - Collaborate with developers to define testing strategies and integrate testing early in the development lifecycle. - Improve test coverage, monitor quality metrics, and identify areas for quality improvement. - Mentor junior team members in test automation, coding practices, and quality assurance. - Contribute to test data creation, mocking strategies, and environmental setup. Required Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field. - 5 years of hands-on experience in test automation as an SDET or similar role. - Strong coding skills in at least one language (Java, Python, JavaScript, or similar). - Experience with automation tools such as Selenium, Playwright, Cypress, Appium, or REST Assured. - Deep understanding of testing methodologies and software development life cycles (Agile/Scrum). - Experience with version control (Git), CI/CD tools (Jenkins, GitHub Actions, or similar), and test reporting tools (Allure, Extent Reports, etc.). - Working knowledge of RESTful APIs and microservices testing. Preferred Qualifications: - Experience with performance testing tools (JMeter, k6, or Gatling). - Familiarity with cloud platforms like AWS, GCP, or Azure. - Exposure to containerization technologies (Docker, Kubernetes). - Hands-on experience with testing GraphQL APIs and WebSocket communication. - Familiarity with BDD frameworks like Cucumber or Behave.,

Company Overview: We are a leading software development company that specializes in innovative financial and cryptocurrency solutions. We are at the forefront of the digital finance revolution, with a prestigious portfolio that includes top European crypto exchange, innovative fintech banking system for South Africa, and a suite of products such as Crypto Exchange, Forex & Stock Exchange, MT5 Development, Crypto Wallet, NFT marketplaces, Crypto gaming platforms, Neo banking software, and Blockchain consensus mechanisms development. Role Overview: We are hiring a Head of Backend Engineering to lead and scale our backend engineering team. This is a strategic and hands-on leadership role based in Noida, responsible for technical leadership, team management, and delivery ownership of all backend initiatives. You will work closely with product, DevOps, and architecture teams to deliver robust, scalable, and secure backend systemsprimarily built with Node.js for mission-critical fintech platforms. Key Responsibilities: Lead and manage a team of backend engineers across multiple projects and time zones. Drive backend architecture decisions , design reviews, and technical roadmap. Set high engineering standards in code quality, testing, CI/CD, and performance optimization. Collaborate cross-functionally with product, frontend, DevOps, and business teams to align engineering execution with business goals. Ensure delivery of scalable, reliable, and secure backend services. Mentor and grow engineers through performance reviews, skill development, and career planning. Own incident response and engineering KPIs for uptime, performance, and delivery timelines. Stay up to date with latest backend trends and guide strategic adoption of new technologies. Requirements 10+ years of total backend development experience, with at least 6+ years in Node.js. 3+ years in engineering leadership or management roles. Strong experience building scalable backend systems, preferably in fintech, trading, or high-frequency data platforms. Proven track record of leading large distributed teams and managing remote team members. Deep knowledge of backend performance tuning, microservices, and API design. Expertise in real-time systems, WebSocket communication, and asynchronous architectures. Proficiency in managing databases and caches (PostgreSQL, Redis, MongoDB). Strong familiarity with CI/CD pipelines, Docker, and cloud infrastructure. Experience with security protocols, compliance requirements, and data protection best practices. Preferred Prior experience in fintech, crypto platforms, or payment systems. Familiarity with distributed messaging systems (Kafka, RabbitMQ, Kafka). Exposure to infrastructure and deployment using Kubernetes Why Choose Delta6labs At Delta6labs, we believe our people are the driving force behind our innovation and success. Every team member plays a vital role in shaping our future, and we foster a collaborative environment where knowledge, creativity, and passion thrive. Joining Delta6labs means becoming part of a dynamic team thats redefining the industry through innovation, growth, and value. You&aposll work alongside exceptional colleagues on meaningful projectsand were committed to helping you thrive in your career journey. What We Offer: Competitive salary and paid holidays Flexible working hours to support work-life balance Health and well-being programs Comprehensive health insurance Team-building office trips and events A culture that celebrates individuality, collaboration, and fun If you&aposre looking to grow, make an impact, and be part of a team that truly values your contributionswelcome to Delta6labs. Ready to build your future with us Lets grow together. Show more Show less

As an individual contributor in this role, you will need to have a B.Tech / M.Tech degree in Computer Science or related fields along with a minimum of 5+ years of proven experience in full stack software development. Your expertise should include excellent computer science fundamentals, a good understanding of algorithm design and performance, and proficiency in writing reliable, maintainable, secure, and performant frontend and backend code. Your responsibilities will involve developing sophisticated web applications with responsive designs, modular and loosely coupled code, creating and maintaining backend services, and working with modern JavaScript frameworks like TypeScript, Web Components, React, and ES6. You should also have extensive knowledge of Web Standards, modern browsers, and architectures like MVC/Flux/Redux. It would be beneficial if you are skilled and experienced in Java programming, databases (SQL/NoSQL), microservice architecture, streaming platforms (like Kafka), WebRTC and WebSocket communication, JavaScript, React JS, HTML, CSS, TypeScript, caching storage (like Redis/Aerospike), and Web/Proxy/Cache servers (like Nginx). In this role, you will be responsible for designing and architecting new features and services, improving existing ones, collaborating with various teams to build technical vision and roadmaps, and developing technical specifications and prototypes. Your ability to stay updated on emerging industry technologies and trends and share that knowledge with the team will be essential. Furthermore, you will collaborate with UI/UX designers, Architects, and Product Managers to implement modern and intuitive features, optimize all parts of the front-end and back-end stack, and contribute to the overall product development. If you are looking to make an impact and grow in your career, Adobe offers a work environment that fosters creativity, curiosity, and continuous learning. By embracing feedback and unique experiences, you can contribute to Adobe's mission and be part of a team committed to helping each other succeed.,

We are looking for a talented Unreal Developer to join our production team. This role involves working on live projects, implementing changes, and ensuring the stability and optimization of active applications. The ideal candidate should have a strong background in Unreal Engine development, with an emphasis on Digital Twin applications, UI/UX design (including graphs and charts), API and WebSocket integration, multiplayer gameplay, and performance optimization. Key Responsibilities: - Develop and implement high-quality interactive experiences using Unreal Engine. - Collaborate with designers, artists, and developers to build and enhance Digital Twin projects. - Design and integrate UI/UX elements such as graphs, charts, and interactive data visualizations. - Optimize applications for performance, scalability, and stability. - Implement and maintain API and WebSocket integrations for real-time data exchange. - Develop and optimize multiplayer gameplay experiences. - Debug using Unreal's built-in tools and ensure smooth functionality across platforms. - Participate in code reviews and maintain clean Git workflows. Qualifications & Skills: - Minimum 3 years of experience in Unreal Engine development. - Strong in C++ and Blueprints. - Knowledge of 3D graphics, materials, textures, rendering & optimization. - Hands-on level creation and lighting. - Familiarity with Digital Twin concepts & real-time data integration. - BIM, CAD, Fusion & Datasmith file integrations. - Experience with API & WebSocket communication. - Strong problem-solving & communication skills. - Immediate joiners preferred. Preferred Skills: - Experience with Digital Twin & Metaverse apps. - Unreal Engine plugin development, multithreading, optimization. - Multiplayer server-client architectures, network replication.,

We are looking for a highly skilled React Native Developer to join our mobile development team. You will be responsible for building high-quality, cross-platform mobile applications with real-time capabilities, working across both iOS and Android platforms. Experience with BLE integration, WebSocket communication, and real-time data handling is essential for this role. Mandatory Skills: 5+ years of experience in mobile development, with at least 3 years in React Native Proven hands-on experience with Bluetooth Low Energy (BLE) integrations in production apps Solid experience with WebSocket communication and real-time data handling Strong proficiency in JavaScript / TypeScript Experience working with both iOS and Android platforms. Additional Preferences: Experience with native development (Objective-C / Swift / Java / Kotlin) Familiarity with state management tools like Redux or MobX Understanding of app performance optimization, debugging, and profiling tools Ability to work independently and communicate effectively in English.