11+ Ext JS Jobs in Chennai | Ext JS Job openings in Chennai

Dear Candidate,

Greetings for the day! Hope you are doing well.

Here’s the thing: we at MSys are looking for Senior UI Developer , someone who can play a pivotal role in shaping our future. This is an opportunity for you to really make a difference, and you’ll gather some incredible learning and benefits along the way. For example, we offer unique benefits, like a more competitive salary than other companies, a flexible working schedule, and so on.

Location: Chennai/ Bangalore/ Pune

Job description;

• Strong expertise in JavaScript concepts.
• Proficiency in HTML5 and CSS3, including preprocessors like SASS.
• Solid understanding of responsive design principles and cross browser compatibility issues.
• Experience with ReactJS, and Redux and its functionalities.
• Solid understanding of webpack, babel or similar module bundlers and transpilers.
• Experience working with RESTful APIs and asynchronous request handling, and integrating them into the front-end.
• Familiarity with Git and code versioning tools and agile methodologies.
• Ability to troubleshoot and solve complex technical problems.
• Excellent communication and collaboration skills.

All we’re asking at this stage is that if this opportunity excites you then please share your resume along with below asked details and you allow us to steal 15 minutes of your time for a quick discussion.

Current CTC:

Expected CTC:

Notice Period:

Total Experience:

We can’t wait to explore this further

Job Description for Senior Frontend Engineer

Job Title: Senior Frontend Engineer

Company: Mydbops

Job Overview:

We’re building an agentic AI database platform where intelligent automation meets intuitive design. Join our small, execution-focused development team powered by deep database expertise as we redefine how teams monitor and optimize database performance.

About Mydbops

Mydbops helps fast-growing teams and unicorns run mission-critical databases with speed, scale, and reliability. Trusted by 800+ clients, including 30+ unicorns, we optimize and manage systems like MySQL, PostgreSQL, MongoDB, MariaDB, TiDB, and Cassandra, powering 10B+ transactions daily across industries such as fintech, SaaS, healthcare, logistics, and e-commerce.

With 9+ years of deep expertise, we build automation tools, lead complex migrations, and solve high-impact performance and database challenges. We are ISO and PCI-DSS certified, combining engineering excellence with enterprise-grade security and compliance.

Role:

You'll architect and build our frontend from the ground up, crafting a modern, production-ready agentic AI application that makes complex database insights clear, accessible, and actionable. In this high-impact role, your technical decisions will shape how our platform scales and evolves.

What You'll Own

• Design and implement the entire frontend architecture using modern technologies
• Build responsive, performant UIs that handle real-time data and complex user workflows
• Collaborate closely with backend and AI teams to define system boundaries, advocate for optimal data flows, and craft experiences that make AI accessible
• Establish engineering standards for testing, CI/CD, and code quality
• Balance technical excellence with product intuition and a deep focus on user experience

What We're Looking For

Core Requirements:

• 3 to 5 Years building production frontends with proven performance, security, and architectural ownership
• Strong proficiency in React, TypeScript, and modern component-based architecture
• Deep knowledge of authentication, RBAC, session management, and frontend security best practices
• Experience with state management (e.g., Redux, Zustand) and integrating complex or real-time APIs
• Strong design intuition with exposure to design systems, responsive UX, and accessibility standards
• Experience building real-time UIs, data visualizations, or telemetry dashboards
• Familiarity with data visualization libraries like Recharts, D3, Chart.js, or similar open-source solutions
• A track record of clean, maintainable code and a proactive ownership mindset

Culture Fit

We value execution over meetings, ownership over hand-holding, and long-term thinking over quick fixes. We're looking for someone who:

• Takes initiative and drives projects to completion independently
• Writes clean, maintainable code with testing in mind
• Cares equally about performance, security, and user experience
• Balances technical debt with product velocity and user impact

This role likely isn't a fit if:

• You need daily task breakdowns to make progress
• You haven't built and shipped production-grade applications end-to-end
• You avoid dealing with performance, authentication, or architecture
• You prefer polishing UI components over solving deep product problems

Ready to help build intelligent database performance tools? We'd love to hear from you.

Job Details:

• Job Type: Full-time opportunity 
• Work time: General Shift
• Mode of Employment - Hybrid (Chennai Location)
• Experience - 3 to 5 years

• About Team Sequoia

1.     Significant experience of working in front-end web development
2.     Extensive programming experience in HTML5, CSS3, SASS or LESS, and Bootstrap, Foundation or Materialize
3.     Angular Material, Chart Libraries(D3, Leaflet, Amchart etc).
4.     Solid understanding and development experience in Angular
5.     Experience with Typescript
6.     Experience with tools like Redux, Webpack, Angular CLI and/or Gulp
7.     Experience consuming REST APIs

• Strong MVCC frontend development experience in Angular, React, Vue, Angularjs, REDUX, or similar frameworks
• Strong foundation skills in HTML, CSS, SASS, LESS, SCSS, Javascript, OO Javascript (OOJS), and JQuery 
• Responsive design techniques, highly proficient with strong security and performance optimization techniques.
• Experience building reusable components using modern techniques
• Experience building PWA and Hybrid applications using Ionic, React Native, etc. is a plus
• If you don’t have experience with MVCC frameworks like Angular, we will still consider if your fundamental skills (HTML, CSS, JS) are strong

As a UI Developer with 2+ years of experience

Strong with Javascript/ Typescript with good understanding of DOM

Experience with UI frameworks such as React/ Angular/ VueJS 

Good with CSS/ SCSS/ SASS and handling responsive UI development

Experience using standard UI frameworks such as bootstrap, bulma, material ui etc

Ability to split code into logical components with impetus towards writing reusable components/ styles

Experience with handling state management, separation of layers with the right kind of abstraction 

Indium Software is a technology solutions company committed to delivering exceptional, customer-centric solutions across Big Data Engineering & Analytics, Blockchain Development, Independent QA and Gaming.

Our Digital Solutions focus on offering Big Data Engineering, Advanced Analytics, Blockchain Development, and Product Development services.

Our Big Data Solutions team also has expertise in Cloud environments on AWS, Google Cloud, Microsoft Azure, and integration with Real-time data management solutions.

We operate through our registered offices in the Bay Area, New Jersey, Atlanta, and Kuala Lumpur. Our Global Delivery centers are located in Bangalore and Chennai, India.

Experience: Min 4 years of relevant experience. 

Lead ReactJs Developer

Required Skills:

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Experience with popular React.js workflows (such as Flux or Redux)
• Experience in Node.js (sails.js or express.js or next.js) is mandatory.
• Familiarity with newer specifications of EcmaScript
• Experience with data structure libraries (e.g., Immutable.js)
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Familiarity with modern front-end build pipelines and tools
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization
• Familiarity with code versioning tools such as Git, SVN, and Mercurial
• Good communication skills and ability to work as an individual contributor

Responsibilities:

• Developing new user-facing features using React.js (Flux/ Redux) and backend functionality
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
• Mentoring developers

You would possess experience building web applications using MVC frameworks (Reactjs, Redux) in a service-oriented environment.

• In-depth experience in object oriented Javascript.
• Excellent knowledge of professional software engineering practices and best practices for the full Software Development Lifecycle, including coding standards, code reviews, source control management, build processes, testing and operations.
• Proficiency to code in front-end technologies such as Javascript/HTML/CSS.