
About us:
HappyFox is a software-as-a-service (SaaS) support platform. We offer an enterprise-grade help desk ticketing system and intuitively designed live chat software.
We serve over 12,000 companies in 70+ countries. HappyFox is used by companies that span across education, media, e-commerce, retail, information technology, manufacturing, non-profit, government and many other verticals that have an internal or external support function.
To know more, Visit! - https://www.happyfox.com/
We’re looking for an experienced Frontend Engineer to join our growing engineering team to help build and maintain HappyFox’s product offerings.
What you can expect as a Frontend Engineer at HappyFox:
- You will implement product features by writing clean, robust, reusable code with tests.
- You’ll work alongside the Product, Design, and, Backend Engineering teams to iterate on new features within HappyFox products.
- You'll help improve the overall experience of our product by improving the quality of the front-end features.
- You’ll help identify areas of improvement in the codebase and initiate projects to make HappyFox better.
- You’ll contribute to and follow our workflow process, alongside the rest of the Engineering team.
You should apply if:
- You have at least 3 years of relevant professional experience in building web applications with javascript frameworks like Ember.js or React.js.
- You have a sound knowledge of HTML, CSS, and JavaScript.
- You have experience building single-page web apps and a good understanding of best practices in front-end development.
- You have experience in reviewing other team members' code and providing actionable comments.
- You have experience in following industry-standard coding practices.
- You have experience optimizing code and looking for ways to resolve performance issues.
- You are passionate about solving complex technical problems and troubleshooting issues.

About HappyFox
About
HappyFox is a software-as-a-service (SaaS) support platform. We offer an enterprise-grade help desk ticketing system and intuitively designed live chat software.
We serve over 12,000 companies in 70+ countries. HappyFox is used by companies that span across education, media, e-commerce, retail, information technology, manufacturing, non-profit, government and many other verticals that have an internal or external support function.
To know more, Visit! https://www.happyfox.com/
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A very challenging role with opportunities to work on new technologies and application. Only those who challenge themselves and ever willing to learn
Key Responsibilities:
- Must be proficient in Angular V18 and have working knowledge of React.js.
- Candidate should have good exposure in developing modern web applications.
- Strong proficiency in JavaScript / TypeScript, HTML5, CSS3, and Angular Material.
- Good knowledge of integrating external REST APIs for application integration.
- Good understanding of AJAX, JavaScript DOM manipulation, and Responsive Design.
- Proven debugging and troubleshooting skills.
- Designing and developing user interfaces using Angular and React best practices.
- Experience with Git version control.
- Extensive experience with Angular framework, its best practices, and commonly used modules.
- Ability to maintain clean, scalable, and consistent project dependencies.
- Build reusable, testable, and efficient code.
- Work on bug fixes and improve application performance.
- Optimize applications for maximum speed and scalability.
- Exposure to rapid AI development and prototyping tools such as Replit, Lovable, or similar AI-assisted development platforms.
Key Skills
- Angular
- React.js
- JavaScript / TypeScript
- HTML5
- CSS3
- Angular Material
- REST API Integration
- Git
- AI Prototyping Tools (Replit, Lovable, etc.)
We are looking for a skilled and motivated React Developer with 5–8 years of hands-on experience to join our growing team in Chennai. The ideal candidate should have strong proficiency in front-end development using React.js, with a solid understanding of modern web technologies, best practices, and Agile methodologies. Experience with Ember.js is also required.
Key Responsibilities:
- Develop and maintain scalable web applications using React.js and Ember.js.
- Build reusable components and front-end libraries for future use.
- Translate UI/UX designs and wireframes into high-quality, responsive code.
- Optimize components for maximum performance across a wide range of devices and browsers.
- Collaborate closely with UI/UX designers, backend developers, and product managers.
- Participate in code reviews, testing, and debugging activities.
- Stay updated with the latest trends and best practices in front-end development.
Required Skills:
- Strong proficiency in JavaScript, HTML5, and CSS3.
- Hands-on experience with React.js, including Redux and React Hooks.
- Experience with Ember.js in production-grade applications.
- Familiarity with RESTful APIs and integrating frontend with backend services.
- Experience using front-end build tools and workflows (e.g., Webpack, Babel, NPM).
- Good understanding of version control systems like Git.
- Exposure to Agile development methodologies and practices.
Strong hands-on experience with ReactJS, Redux, TypeScript, HTML, Bootstrap, Material UI, CSS3/SCSS, Webpack, NPM, NVM, Visual Studio Code
Knowledge/Experience on Restful APIs integration.
Unit testing with Jasmine or an equivalent framework
Experience or Knowledge in developing complex reusable component libraries such as complex grids, spreadsheet components etc.,
Strong in UI/UX standards implementation
Understanding of browser fundamentals and Page Optimizations
Experience working with Git and Azure
This person MUST have:
- BE Computer Science, MCA or equivalent
- Extreme CSS skills
- Experience with ReactJS or NextJS is a MUST
- Strong communication skills
- A strong passion for writing simple, clean and efficient code.
- Sound knowledge of clean code, no unused code, optimized code and more. - Always starting with a document and then implementing in a systematic and organized manner
- Past experience as a frontend developer building modern JavaScript-based web applications - Excellent verbal and written communication, teamwork, decision making and influencing skills.
Experience:
- Min 3 year experience
- Not more than 15 year experience.
- Startup experience is a must.
Location
- Remotely, anywhere in India
Timings:
- 40 hours a week but with 4 hours a day overlapping with client timezone. Typically clients are in California PST Timezone.
Position:
- Full time/Direct
- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
- We dont believe in locking in people with large notice periods. You will stay here because you love the company. We have only a 15 days notice period.
JD for Below position-
Preferred Technical Expertise-
- Expertise in front end web application development
- Solid Understanding of Javascript, JQuery.
- Experience in HTML, CSS and Bootstrap library is required.
- Experience with Django Framework.
- Experience with source code versioning tools such as GIT, Bitbucket etc.
Secondary Skills/Good to have Skills:
- Experience in developing REST API is a plus.
- Experience in Python Programming is a plus.
- Experience in Pandas and Numpy Libraries is a plus.
- Experience with SQL is a plus.
- Experience with any cloud platform ( GCP is a plus )
- Develop Proof-of-Concept and prototype applications using new technologies and frameworks. In addition to collaborating with internal teams and clients to create innovative solutions.
- Help establish GUI best practices and JavaScript frameworks for web development.
- Provide context and guidance for integration and implementation of Front-End Interfaces
- Translate wireframes, comps, and functional requirements into functional HTML/ CSS / Javascript.
- Develop standards-compliant mark-up and code for web sites and applications
- Develop JavaScript using standard Frameworks (jQuery, etc.)
- Develop small to medium size custom JavaScript libraries for reuse across the application
- Provide technology and implementation expertise to the domain, projects, or client
- Maintain leading-edge knowledge in emerging technologies and frameworks
- Participate in knowledge sharing and lessons learned sessions from project experiences
- Build & maintain internal/external Web-facing applications.
- To design, develop, maintain and enhance web applications according to the specification provided.
- Create elegant web implementations.
- Design, improve and maintain website.
- Understand and enhance User Experience.
- Responsible for detailed Web UI documentation.
- Unit test client-side web applications.
- Able to complete project development on a scheduled basis.
- Possess a good attitude and be self-disciplined.
Desired Candidate's Profile :
- Dynamic, talented UI Developer who enjoys designing, developing and maintaining our product & pushing web technology to its limits.
- Ability to learn, develop and adapt is the most important attribute.
- Work Experience in TypeScript, Angular or React, Node.js.
- Good working knowledge in MVC, MVVC.
- Mastery of HTML, HTML5, CSS, CSS3, JavaScript, jQuery, jQueryUI, jQueryMobile.
- Strong understanding of UI, and usability.
- Familiarity with back-end technologies such as Node.js, MongoDB, python.
- Good knowledge of APIs such as oAuth.
- Basic knowledge of AWS.
- Minimum of 1-3 years of experience working in web and mobile-web field (Responsive design & development).
- Taking responsibility and ownership in the team's work.
Additional Requirements :
- B.Tech/BS/BE/BS/MS/M.Tech/MS in Electronics or Computer Science from a premier institute in India (IITs, BITS, NITs, etc) or abroad.
- Minimum 2- 4 years of Work Experience in Front End Development.
- Should be a fast learner and a self-starter, open to learning new tools.
- Must possess excellent communication (both verbal & written), documentation skills.
- Flexible and adaptable to change and ability to multitask.
- Ability to work with minimal supervision. Should be able to prioritize own workload to meet personal and team objectives.
- Good interpersonal skills with a clear ability to work effectively to fully understand customer requirements.
- Focused on the timely delivery of accurate results.
Location: Bangalore (remote)
Roles and Responsibilities
- Building pixel-perfect, buttery smooth UIs and developing new user-facing features using React and the ecosystem
- Building reusable components and front-end libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize applications for maximum speed and scalability
- Code review, troubleshooting and helping team members on issues
- Collaborate with other team members and stakeholders
- Define best practices for client side architecture
- Ability to document your code as this will be an open-core project.
- Ability to write unit, integration, and end to end tests.
Skills
- Strong proficiency in English and writing skills.
- Strong in UI development
- Firm grasp of the JavaScript and TypeScript language and its nuances, including ES6+ syntax
- Ability to write well-documented, clean Javascript code
- Experience with popular React workflows (such as Redux / MobX, Hooks, ContextAPIs and so on)
- Strong experience with ReactJS: hooks, functional programming, and optimizing render functions
- Familiarity with GraphQL, RESTful APIs
- Experience with automated testing suites, like Jest or Mocha
- Experience in Test Driven Development
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Thorough understanding of web markup, including HTML5 and CSS3
Good to have
- Experience with NextJS
- Experience with Cypress for end to end testing
- Basic knowledge of CI, CD
- Have worked in open source project previously
















