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

 Hiring: Forward Deployed Engineer (Frontend Developer)

📍 Location: Chennai (Work From Office)

🏢 Company: Ailaysa Technologies Private Limited

💼 Employment Type: Full-Time

🌱 Experience: 6 Months – 1 Year

About Us

Ailaysa Technologies is an AI-driven startup building innovative products in Language Technology, AI Solutions, Publishing Technology, and E-Commerce Platforms. We are looking for passionate frontend developers who enjoy building customer-facing products and working directly on real-world business solutions.

Position: Forward Deployed Engineer – Frontend Development

As a Forward Deployed Engineer (FDE), you will work closely with product, engineering, and business teams to build, customize, and deploy frontend solutions for our products and customer projects. This role combines frontend engineering, product implementation, and customer-focused problem solving.

Key Responsibilities

• Develop responsive and scalable web applications using modern frontend technologies.

• Collaborate with product managers, designers, and backend developers.

• Build reusable UI components and maintain design consistency.

• Work directly on customer requirements and product customizations.

• Integrate frontend applications with APIs and backend services.

• Troubleshoot, optimize, and improve application performance.

• Participate in product deployments and implementation activities.

• Contribute to continuous product improvements and feature enhancements.

Required Skills

✅ Strong knowledge of HTML5, CSS3, JavaScript (ES6+)

✅ Experience with React.js / Next.js

✅ Understanding of REST APIs and frontend-backend integration

✅ Familiarity with Git and version control

✅ Knowledge of responsive web design principles

✅ Understanding of UI/UX best practices

✅ Ability to work in a fast-paced startup environment

✅ Strong communication and problem-solving skills

Preferred Skills

• Experience with TypeScript

• Knowledge of Tailwind CSS, Material UI, or Bootstrap

• Exposure to cloud platforms and deployment workflows

• Experience working on SaaS or E-Commerce products

• Familiarity with Agile/Scrum methodologies

Candidate Information Required

Please mention the following in your application:

• Current CTC

• Expected CTC

• Notice Period

• Current Location

• Total Experience

• Relevant Frontend Experience

Why Join Ailaysa?

🚀 Work on AI-powered products and customer solutions

🚀 High ownership and fast learning environment

🚀 Direct exposure to product development lifecycle

🚀 Opportunity to grow with a rapidly expanding startup

🚀 Work alongside experienced product and engineering teams

Are you a front-end developer looking to fast-track your learning and growth? Have you looked at world class products like Asana, Notion, or Airtable, and felt “I wish I were part of the early team that built these products”?

We’re a team that has previously built and rolled out globally successful SaaS products used by tens of thousands of customers. We’re laser focused on delivering a world class new product again, and looking for an ambitious front-end engineer to join our existing team of 9 engineers.

If it excites you to think of a fast paced start-up environment, building something big from scratch, breaking down new problems, creating well structured UI components, executing on pixel perfect design, paying great attention to every little interaction detail, and doing demos of your work every Friday with a happy and passionate team, then this is the right opportunity for you.

Some of the tech problems you get to work-on as a front-end developer would include building real-time collaboration experiences across our product, building live document editing and modern spreadsheet experiences from scratch, creating flexible new Kanban-style views of work tasks, and crafting cool new UI components and interactions that we will use across our product.

About you:

• Knowledge in the following areas
• React
• SPA Framework patterns
• Hands-on experience in HTML, CSS, SASS & Object Oriented Javascript
• Worked with features provided by browsers (Caching / Storage / Compatibility etc )
  
  

Nice to have:

• Familiarity with AWS
• Experience with startups or early stage teams
• Knowledge of module bundlers like Webpack 

What’s in it for me?

• Great opportunity: Rocketlane genuinely cares about everyone we hire. You’ll learn new things and grow no matter how experienced you are; you will be working with founders who have more than three decades of collective experience in building significant B2B SaaS startups. 
• Great team: Work with a world-class, high-velocity team that truly embodies the values of empathy, curiosity, and customer-centricity. Check out thehttps://www.linkedin.com/feed/hashtag/?keywords=rocketlane_meet_the_team"> MTT(Meet The Team) videos on our LinkedIn. 
• Great culture: An open, fun, and exciting startup culture that empowers its people to champion big problems with the freedom to think and innovate.
• Growth:  You could easily and quickly transition into other sales roles you might like.
• Impact: You get to be part of a global, passionate team in a fast-paced and growth-oriented environment. The team has a work philosophy of being high on ambition, ownership, and a bias for action.
• Monetary rewards and benefits: Competitive salary, flexible leave policy, and more! 

Job Title - Senior Frontend Engineer

About Tazapay 

Tazapay is a cross border payment service provider. They offer local collections via local payment methods, virtual accounts and cards in over 70 markets. The merchant does not need to create local entities anywhere and Tazapay offers the additional compliance framework to take care of local regulations and requirements. This results in decreased transaction costs, fx transparency and higher auth rates. 

They are licensed and backed by leading investors.   www.tazapay.com 

What’s exciting waiting for You? 

This is an amazing opportunity for you to join a fantastic crew before the rocket ship launch. It will be a story you will carry with you through your life and have the unique experience of building something ground up and have the satisfaction of seeing your product being used and paid for by thousands of customers. You will be a part of a growth story be it anywhere - Sales, Software Development, Marketing, HR, Accounting etc. 

We believe in a culture of openness, innovation & great memories together. 

Are you ready for the ride? 

Find what interesting things you could do with us.

About the Frontend Engineer role

Responsibilities (not exhaustive)

• Lead core development efforts for our front-end applications, ensuring high-quality code that is performant, scalable, secure and maintainable.
• Collaborate closely with the product team to understand user needs and translate them into exceptional user interfaces (UI).
• Partner with the design team to achieve pixel-perfect implementation while maintaining and evolving our design systems.
• Write clean, maintainable, and testable JavaScript with a focus on performance optimization and scalability.
• Champion the use of modern build tools like Vite to streamline development workflows.
• Implement effective unit tests to ensure code quality and stability.
• Take complete ownership of features, from initial discussions with the product manager to incorporating customer feedback.
• Demonstrate a strong understanding of modern front-end architecture and best practices.

The Ideal Candidate

Experience

• Proven experience as a senior frontend engineer with a strong track record of building and shipping complex web applications.
• In-depth knowledge of HTML, CSS, JavaScript (ES6+), Tailwind CSS, Git, npm, and Sentry.
• Familiarity with integration of front-end with backend web services.
• Strong experience with a popular front-end framework like React, Angular, or Vue.js (Vue.js experience a plus).
• Prior experience developing and maintaining a UI component library.
• Familiarity with modern build tools like Vite and a passion for exploring new technologies.
• Understanding of Git version control and experience with GitHub workflows.
• Strong communication and collaboration skills to work effectively with cross-functional teams.
• Advanced knowledge in web security best practices to write secure and robust front-end code
• Ability to write clean, maintainable, and well-documented code.
• Passion for building high-quality user experiences.
• Experience mentoring junior engineers.
• Active contributions to open-source projects in the front-end development space.

Abilities and Traits

• Ability to work under pressure and meet deadlines
• Ability to provide exceptional attention to details of the product.
• Ability to focus for extended periods of repetitious activity.
• Ability to think ahead and anticipate problems, issues and solutions
• Work well as a team player and help the team members to resolve issues
• Be committed to quality and be structured in approach
• Excellent and demonstrable concept formulation, logical and analytical skills
• Excellent planning, organisational, and prioritisation skills

If you're a talented and experienced frontend engineer who is passionate about building beautiful, performant, and scalable web applications, we want to hear from you!

Location - Chennai - India

Join our team and let's groove together to the rhythm of innovation and opportunity!

Your Buddy

Tazapay

• 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

• 3+ years of professional experience in Vue.js and object orientated programming
• Highly proficient in JavaScript, modern JavaScript, HTML, CSS
• Highly proficient in Vue.js framework 
• Proficient in using Git as a control system 
• (Include any other related frameworks, libraries, or any other technology)
• (Include any other required certification or education level)

We are looking to hire a Full-time, Remote (India) Frontend engineer to help create a SAAS product from the ground up in a niche industry.
This will be the v2.0 of an existing legacy platform with paying customers. This position is within the first few hires in the founding team of the revamped company.
We are on a mission to build a truly world-class product and deliver at high speeds with high quality.

Read on and apply for the job if you are a doer, likes no BS, think you're competent enough to get things done, want some quiet time every day, want to make a difference, values work-life balance, and enjoy life outside work.

Experience - At least 5 years building scalable SAAS applications in the cloud. It would be great to showcase anything progressive. Education from premier institutions, git contributions, tech blogs, volunteering, pet projects, etc.

Responsibilities -
- Architect, write, deploy and own the (SAAS) product from a technical frontend standpoint working closely with backend engineers and designers
- Create and deliver the product end-to-end all the way to the user
- Write highly performant code and continuously measure performance and make the application better based on benchmarks
- Debug production issues and keep the application quality high always
- Assist with hiring more people when the team grows
- Pick up any appropriate work as in any early-stage company

General Skills Needed -

- Create state-of-the-art user experiences including complex dashboards, pdf reports, complex graphs delivering the end-to-end implementation all the way to the user
- Should be able to build and deploy multi-tenant SAAS applications end to end
- Need to have a technology-agnostic mindset. Should be able to easily pick up any new technology based on the use case
- Should be an expert software craftsman/craftswoman. Must own the code and be proud of what you build
- Write well thought out, well-tested code with extensive unit tests and integration tests so that the addition of future features is easy.
- Must know cloud deployment concepts and be comfortable working on CI/CD pipelines, cost-effective cloud deployment strategies. AWS experience highly preferred
- Must be able to design and architect simple, market-tested yet highly scalable solutions
- Must be able to quickly iterate and produce working software at a high speed. Must not be shy to scrap and rebuild when there is a need
- Must be appreciative of documentation and write well-documented code and technical documentation alongside

Technical Skills Needed -
- Expert level knowledge in JavaScript, HTML, CSS, and modern web development standards and frameworks (React preferred/Angular/Vue/etc)
- Expert level knowledge in the appropriate frameworks

1. React (preferred), Angular, Vue, or other modern frontend frameworks
2. Integrating with Rest APIs
3. PostgreSQL, MySQL, any NoSQL or other database technology

- Expertise in data presentation and reporting - creating beautiful reports and graphs in the UI based on the data collected by the backend
- Must have a great level understanding of various frameworks on authentication and authorization, billing and metrics
- Must have some knowledge in creating cost-efficient and scalable cloud deployments (AWS preferred) and be ready to learn
- Expert level knowledge in industry-standard design patterns and tools

Qrata is hiring for a Venture funded company that is backed by marquee investors. Founded in

2020, the product provides a collaborative new way for SaaS companies to onboard their

large customers. Their unified workspace aims to help streamline customer onboarding and

implementation journeys, and get every customer off to a great start.

Role: Senior frontend lead

Description: Are you a front-end developer looking to fast-track your learning and growth? Have you looked at world class products like Asana, Notion, or Airtable, and felt “I wish I were part of the early team that built these products”?

They are a team that has previously built and rolled out globally successful SaaS

products used by tens of thousands of customers. They're laser focused on delivering a world

class new product again, and looking for an ambitious front-end engineer to join our existing

team of 9 engineers.

If it excites you to think of a fast paced start-up environment, building something big from

scratch, breaking down new problems, creating well structured UI components, executing on

pixel perfect design, paying great attention to every little interaction detail, and doing demos

of your work every Friday with a happy and passionate team, then this is the right

opportunity for you.

Some of the tech problems you get to work-on as a front-end developer would include

building real-time collaboration experiences across their product, building live document

editing and modern spreadsheet experiences from scratch, creating flexible new Kanban-style views of work tasks, and crafting cool new UI components and interactions that we will use across our product.

Tech Requirements:

● Expertise in React

● Hands-on experience in HTML, CSS, SASS & Object Oriented Javascript

● Code audits and guidelines

● SPA Framework patterns

● Browser features (Caching / Storage / Compatibility etc )

● Test automation

● Deployment strategy

Nice to have:

● Familiarity with AWS

● Experience with startups or early stage teams

● Typescript

● Knowledge of module bundlers like Webpack

Key Responsibilities:

• Participate in full project life cycle (including requirement analysis, system design, development, and support if required).
• Partner with Project Managers, Business Analysts, and other developers to plan project work by providing estimates, risk analysis, technical options.
• Support and work collaboratively with teams across areas of design, development, quality assurance, and operations.
• Help define the vision for a product, identify dead ends and routes with untapped potential.
• Attend meetings to discuss and demonstrate solutions at both a technical and business level.

Required Skills

• 5+ years of web application development experience using at least one of the following: Javascript, Web Components, Angular, Polymer, ReactJS, Redux, LitElement, Svelte, VueJS, or knockout.js. Web Components is used and preferred.
• Experience with SPA (Single Page Application) design and implementation
• Experience with HTML5/CSS3/JavaScript/ and AJAX
• Experience working with a variety of APIs and RESTful interfaces
• Experience with performance optimization
• Experience integrating security best practices into the SDLC
• Experience with Git
• 1+ years of Agile development experience
• Experience manipulating and working with data in a variety of forms: csv, xml, json, structured and unstructured
• Intellectual curiosity and drive; self-starters will thrive in this position
• Passion for Technology: excitement for new technology, bleeding edge applications, and a positive attitude towards solving real world challenges

Desirable Skills

• SQL experience. PostGreSQL a plus.
• Knowledge of AWS or other cloud environments is a plus.
• Knowledge JIRA, Bamboo, Confluence, or BitBucket a plus.
• Experience with CI/CD is a plus.
• Experience working with databases and web applications in analytics, reporting or Business Intelligence is a plus.