Senior Web Developer
Hawk MarTechmadurai, tamil nadu, in13 hours ago
Job descriptionIntegrate WebSockets , WebRTC , or similar real-time communication protocols to support live chat and media sharing. Ensure message syncing, delivery tracking, offline handling, and real-time UI updates. Collaborate with backend / security teams to implement end-to-end encryption , secure session management , and authentication workflows . Ensure secure data handling in the browser — local storage, cookies, tokens, and message caching. Optimize the app for performance, accessibility, and responsiveness across browsers and screen sizes. Ensure smooth operation on Chrome, Firefox, Safari, and Edge. Write unit , integration , and end-to-end tests using tools like Jest , Cypress , or Playwright . Participate in code reviews, test automation, and bug triaging. Work with backend (Java / Erlang) and mobile teams (iOS / Android) to align feature development. Integrate frontend with RESTful and WebSocket APIs. Contribute to CI / CD pipelines , release management, and production monitoring. 6+ years of professional experience in web development, building production-grade applications. Proficient in JavaScript / TypeScript and modern frontend frameworks (preferably React and Next ). Experience with real-time communication using WebSockets , Firebase , or similar technologies. Strong understanding of HTML5 , CSS3 , Responsive Design , and Cross-Browser Compatibility . Familiarity with REST APIs , WebSocket APIs, and frontend state management (Redux, Zustand, etc.). Good grasp of security principles — XSS, CSRF, CQRS, HTTPS, token handling, and secure storage. Experience with performance profiling, lazy loading, code-splitting, and network optimization. Prior experience in messaging platforms , chat applications, or collaboration tools. Familiarity with end-to-end encryption , cryptography libraries (e.g., libsodium, OpenPGP.js). Experience with Service Workers , IndexedDB , or Progressive Web Apps (PWA) . Exposure to WebRTC , media streaming , or video / audio calling libraries. Contributions to open-source projects or strong personal GitHub portfolio. Experience working in agile teams with tools like Jira, Figma, and Git.
About the Role
We are looking for a skilled and experienced Senior Web Developer to lead the development of our real-time messaging web application . You’ll be responsible for building a high-performance, responsive, and secure web client that mirrors the mobile experience — complete with messaging, notifications, media sharing, and end-to-end encryption.
You’ll work closely with the product, design, backend, and mobile teams to deliver a world-class communication experience that works across devices and platforms.
Key Responsibilities
1. Frontend Architecture & Development
- Design and implement a performant, modular, and scalable web app using React , TypeScript , Next.js , or other modern frameworks.
- Build and maintain core messaging features : real-time chat , group messaging , media sharing , typing indicators , read receipts , and notifications .
- Create reusable UI components and ensure consistent design across the platform.
2. Real-Time Communication
3. Security & Privacy
4. Cross-Platform Optimization
5. Testing & Quality Assurance
6. Collaboration & Deployment
Required Qualifications
Preferred Qualifications
Create a job alert for this search
Senior Web Developer • madurai, tamil nadu, in
Related jobs
)
- Promoted
Senior Blockchain Developer
ArthaNovaMadurai, IN ArthaNova is an institutional-grade platform that tokenises real-world credit assets to deliver transparent, programmable liquidity for lenders and investors.
Our architecture is blockchain-agnostic...Show moreLast updated: 2 days ago
- Promoted
Senior Backend Developer
InstaAstrodindigul, tamil nadu, in InstaAstro is a holistic wellness platform that connects individuals with experienced astrologers worldwide.Specializing in diverse practices such as Kundli analysis, Vastu consultation, Tarot read...Show moreLast updated: 2 days ago
- Promoted
- New!
Senior Developer
DatavidMadurai, IN Perform a variety of technical PoCs and programming assignments requiring knowledge of established programming and data processing techniques.
Will also need to engage with Business Stakeholders and...Show moreLast updated: 16 hours ago
- Promoted
Webflow Developer (Contractor)
Epic Slope PartnersMadurai, IN Webflow Developer (contract role).Better than competitive, based on experience.We’re Epic Slope Partners — a boutique growth agency working with ambitious SaaS companies.
We don’t just drive traffic...Show moreLast updated: 2 days ago
- Promoted
Webflow Developer
Magma ConsultancyMadurai, IN Webflow Developer | Premium B2B SaaS Website | US Hours.B2B SaaS acquisition and growth engine.We empower SaaS founders, partners, and investors by building scalable software businesses.Calendly, f...Show moreLast updated: 1 day ago
- Promoted
Senior CyberArk Developer_ Exp : 5+ Years
Atyeti IncDindigul, IN Proficient in CyberArk and Privileged Access Management (PAM).Skilled in programming languages like SQL, Python, PowerShell, JavaScript, Shell Scripting, REST API, and YAML.Sound knowledge of HTTP ...Show moreLast updated: 2 days ago
- Promoted
- New!
Senior Developer Technical Lead
Tata Consultancy Servicesmadurai, tamil nadu, in Role : React JS Senior Developer / Technical lead.LOCATION : CHENNAI,PUNE,KOLKATA.Desired Competencies (Technical / Behavioral Competency).
Proficiency with React JS, Typescript, JavaScript, HTML, CSS.C...Show moreLast updated: 13 hours ago
- Promoted
Webflow Developer
Emergence SoftwareMadurai, IN We are Emergence Software, a global B2B SaaS acquisition and growth engine.We are looking for a Webflow Developer who can implement a premium, data-driven website that supports our mission and enga...Show moreLast updated: 2 days ago
- Promoted
Senior React Developer
Unified InfotechDindigul, IN Unified Infotech has been at the forefront of.At Unified, your role isn’t just a job—it’s a journey of innovation and craftsmanship.
You’ll design, build, and refine digital experiences that inspire...Show moreLast updated: 21 days ago
- Promoted
SERVICENOW SENIOR DEVELOPER
Tata Consultancy Servicesmadurai, tamil nadu, in Greetings from TATA CONSULTANCY SERVICES LIMITED!!!.Thank you for exploring career opportunities with Asia's largest IT company.
Exciting # Job Opportunities for # Experienced Professionals.TCS is h...Show moreLast updated: 24 days ago
- Promoted
Webflow Developer
Mutant (X)Dindigul, IN Webflow Developer – Mutant (X).Mutant (X) is a venture product studio, a unit of the VFM Group, where we conduct R&D and deliver software products with a focus on clean design and world-class execu...Show moreLast updated: 24 days ago
- Promoted
Senior Web UI Developer (JavaScript, React)
Applicantzdindigul, tamil nadu, in THIS IS A LONG TERM CONTRACT POSITION WITH ONE OF THE LARGEST, GLOBAL, TECHNOLOGY LEADER.Frontend Software Development experience.
Candidate should be proficient in JavaScript, Typescript, Angular.E...Show moreLast updated: 2 days ago
- Promoted
Senior Wordpress Developer
Visibility GurusDindigul, IN We’re looking for a WordPress Developer to join our team! If you have 3-5years of experience and love working on custom WordPress websites, this is your chance to grow with us! 🚀 .Develop, custom...Show moreLast updated: 21 days ago
- Promoted
Senior Back End Developer
CulviiDindigul, IN At Culvii, we're building a platform that transforms expertise into artificial domain intelligence, giving professionals effortless ways to weave AI into what they do best.Our mission is to empower...Show moreLast updated: 30+ days ago
- Promoted
Senior Developer Advocate
MongoDBMadurai, IN We're seeking someone who thrives on building vibrant developer ecosystems.You’re seasoned at connecting with developers through events, workshops, virtual training, or meetups, and take pride in f...Show moreLast updated: 22 days ago
- Promoted
- New!
Senior Web Developer
Hawk MarTechdindigul, tamil nadu, in We are looking for a skilled and experienced.You’ll be responsible for building a high-performance, responsive, and secure web client that mirrors the mobile experience — complete with messaging, n...Show moreLast updated: 13 hours ago
- Promoted
SENIOR WORDPRESS DEVELOPER
Seven Sigma GroupDindigul, IN At Seven Sigma Group, we build fast, scalable websites and digital products for ambitious startups and growing businesses.
Our funded clients have raised over $3 million each on average, we launch M...Show moreLast updated: 1 day ago
- Promoted
Senior Front-End Web Developer (HTML & Bootstrap)
KBM ResortsDindigul, IN Copy the following with answers and email to.Number of years and version experience in : .Notice period in current company (or) How soon can you join ? (in days).
Attach Resume along with the email.Ar...Show moreLast updated: 30+ days ago