Looking for Senior Front End React JS Developer responsible for development and maintenance of complex business system. Passionate to be part of young and fast paced growing high-end Tech start up
Roles and Responsibilities:
- Meeting with the development team to discuss user interface ideas and applications.
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Developing and implementing highly responsive user interface components using React concepts.
- Writing application interface codes using JavaScript following React.js workflows.
- Troubleshooting interface software and debugging application codes.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
- Documenting application changes and developing updates.
Behavior:
- Takes ownership in leading the work & result oriented to see through delivery commitment
- Innovation / Continuous improvement
- Teamwork & Collaboration
- Positive attitude & Role Model
- Customer Focus
- Effective Communication
- Establish guidelines/best practices
- Stake holder management
Qualifications:
- B.Tech/M.Tech/MCA/Msc. (Computers)
- 3+ years relevant experience
Technical Skills:
- Experience developing front end web applications using React.JS
- Experience working with React.JS components
- Hands-on experience with state management using Redux.
- Experience building responsive web applications
- Tech skills - JavaScript, jQuery, CSS3, HTML5, Bootstrap
- Comfortable with integrating RESTful APIs.
- Experience solving cross browser compatibility issues
- Knowledge of good design practices and website architecture
- Very strong quantitative and analytical skills
- Experience with Native iOS and Android app development a plus
- Knowledge of ASP.NET MVC would be nice

About Execideas
About
Connect with the team
Company social profiles
Similar jobs
Director - Frontend | Snapmint
Location: Gurgaon (Unitech Cyber Park, Sector 39)
Work Days: Monday – Friday
Experience: 12-16 years
About Snapmint: Founded by serial entrepreneurs from IIT Bombay, Snapmint is redefining how banking works by building the experience from the ground up. Our flagship offering provides 0% interest purchase financing to over 300 million banked Indian consumers even those without credit cards — through instant credit scoring and advanced underwriting systems.
By evaluating hundreds of data points beyond traditional credit models, we deliver real-time credit approvals, seamless digital loan servicing, and repayments — revolutionizing financial access for the modern, smartphone-first Indian consumer.
Job Overview:
We’re looking for a Director of Frontend Engineering with a strong focus on Web (React/Next.js) to lead the design, architecture, and execution of Snapmint’s consumer-facing platforms. This role will own web engineering at scale, while also overseeing Android frontend teams to ensure consistency, performance, and a unified user experience across platforms.
You will be responsible for building and scaling high-performance, modular frontend systems that serve millions of users, with a strong emphasis on design thinking, component reusability, and engineering excellence. This is a strategic leadership role that demands a deep understanding of web technologies, system architecture, and modern frontend design patterns, coupled with the ability to mentor teams and drive execution at speed.
🔧 Key Responsibilities:
- Own the frontend web strategy, architecture, and roadmap, focusing on React.js, Next.js, and scalable design systems.
- Lead and mentor web engineers to build modular, maintainable, and high-performing web applications.
- Collaborate with Product, Design, and Backend teams to deliver intuitive and performant cross-platform experiences.
- Oversee the Android frontend team (Kotlin, Jetpack Compose), ensuring consistency in UX, shared design principles, and code quality across platforms.
- Drive the development of design systems and component libraries that scale across web and mobile.
- Champion frontend modularization and micro-frontend architecture to support faster development and easier codebase management.
- Ensure adherence to code quality, performance, security, and accessibility standards.
- Implement best-in-class observability, error tracking, and performance monitoring tools (e.g., Sentry, Firebase, Lighthouse).
- Lead UI experimentation efforts (e.g., A/B testing, feature flags), continuously improving UX based on data.
- Foster a culture of continuous learning, technical excellence, and collaborative innovation within the frontend engineering teams.
- Keep the engineering org updated with the latest in frontend tech, frameworks, and tooling.
✅ Requirements:
- Bachelor’s or Master’s in Computer Science, Engineering, or related field.
- 12+ years of software engineering experience, with 8+ years in frontend development and 5+ years in technical leadership roles.
- Deep hands-on expertise in:
○ React.js, Next.js, JavaScript/TypeScript
○ Component-driven architecture, server-side rendering (SSR), static site generation (SSG)
○ Building and scaling design systems and modular UIs
- Strong understanding of web performance optimization, SEO, cross-browser compatibility, and accessibility standards (WCAG).
- Experience building scalable consumer-facing applications with millions of users.
- Exposure to Android frontend development (Kotlin/Jetpack Compose) with ability to guide and align mobile teams on UI/UX consistency.
- Familiarity with DevOps for frontend: CI/CD pipelines, feature flagging, analytics, and deployment strategies.
- Passion for design thinking, user-centric product development, and pixel-perfect implementation.
- Strong problem-solving, project management, and communication skills.
SaveIN is a fintech platform that aims to offer unique financial products and services to its members in a never seen before, fully digital avatar through its mobile app on Google and Apple play store. You can also call us a neo-banking platform!
Founded by a group of experienced CXOs from Banking, Fintech, Consulting and Media, SaveIN is working towards disrupting the way Indians transact, bank and save money.
At present, SaveIN is offering a revolutionary, new to market, product called Social Finance (SoFin™) allowing users to lend and borrow money, within their trusted contacts like family, friends and acquaintance. In due course, SaveIN aims to launch several other financial products and services in the personal finance and banking domain.
Our promise to you:
- We aim to hire the best of talent, passionate about the vision of SaveIN
- We aim to create an equal opportunity, open, challenging as well as rewarding environment to bring the best out of our people
- We are here to be a large, prosperous, profitable, and resilient organization so that we may serve our customers sustainably across economic cycles, we aim to achieve this in the most ethical and transparent manner possible
- Being compliant is not only an obligation, but a chosen way of life
- We would love to see you grow and are committed to do our best in contributing towards your success
About the role:
SaveIN is looking for a Software Engineer | React JS
You will be responsible for building visually engaging user experiences as well as using out of the box thinking to devise new techniques for presenting content and data. You will work with developers, designers, product and also the founding team.
Location: Gurgaon/ Work from home
Key responsibilities:
- Develop class leading and highly responsive front-end interfaces using React.js
- Translating designs and wireframes into high quality code and output
- Communicate effectively with UI/UX team and technical development team
- Create unit tests to ensure visual consistency and adequate functionality across releases
- Ensure cross-browser, cross-platform and multiple device compatibility and resolve issues.
- Document technical design as per internal compliance standards
- Work with senior management and external stakeholders to ensure that deliverables are met
Skills and competencies:
- Education: BE/BTech/ME/MTech/MCA
- Minimum 3-year industry experience and proficiency in developing front-end components using React JS, Angular.io, Vue.js, HTML 5, Web markup and CSS 3
- Experience in Typescript
- Hands on experience with state management tools like Redux/Mobx
- Fine understanding of Node.js based tooling like Webpack, Grunt/Gulp, NPM, Express JS, Babel, Create React App etc.
- Good knowledge of working with dynamic data (e.g., JSON, XML) through various interface types (e.g., REST, SOAP)
- Experience of working with responsive web designs across multiple platforms
- Experience with integrating Analytics Tool like Google Analytics, Mix Panel etc
- Experience in creating mock-ups/ proof-of-concepts based on wireframes
- Ability to learn new UI technologies quickly
- Understanding of SEO and accessibility issues
- Experience of full software development life cycle, standard and secure coding practices and pro
- Experience with content delivery networks and an understanding of web caching
- Experience with unit testing using frameworks such as Mocha, Chai, Enzyme, Cypress, or Jest
- Experience with Jenkins and Docker a plus
- Experience on any backend technologies Node.JS, Python, Java, PHP will be a good add on
- Experience in Scrum/Agile is desirable
We are seeking a Frontend Engineer who can expand our product portfolio and make life easier for locals and local businesses. As part of this role, you will build experiences that help users engage and feel comfortable with the products and services we offer.
We need you to understand Angular, Vanilla JS, HTML and (S)CSS.
We need you to understand the philosophy of writing clean and modular code.
We need you to take your own stand and do what's right to find a solution.
"I'd rather listen to a possible solution rather than a 'don\'t know'" would be plausible to you.
Technologies mentioned above is what you can relate to while applying but that's just the tip of the iceberg.
If you get a score of 10 below,
We need you
You need at least 5 points to proceed to next round.
Answer the following questions by attaching a document link with the note:
-
Why choose ngRx over shared angular services? 1 point
-
How are fork join and merge map different? 1 point
-
How do we wrap html elements in our custom component? 2 points
Ex:
This is not a paragraph element
- How will you handle an error produced by RxJS operator's inner observables without failing any other observables that are yet to emit values to its subscriber, so that all the inner observables including errored ones can be piped to another RxJS operator such as fork join, concatMap etc to be handled smoothly for further operations?
Easiest thing would be to generate a pseudo code.
With above question solve this problem:
[Observables....] -> Emit values simultaneously from the array of observables at once (perform a task when an observable finishes) -> toArray -> [emitted values...] -> process each emitted value one by one -> toArray
This will give you 4 points
- How does javascript achieve its asynchronous nature being single threaded? 2 points
DUKAAN - Create Your Online Store in 30 Seconds
Built by a team of 5, app "Dukaan" helps local offline stores launch their online store in 30 seconds. They can make beautiful product catalogues (catalogs) rjght from a smartphone and share with their customers easily on different social media apps such as Whatsapp Business, Whatsapp, Facebook, Instagram etc. Just in 2 months of launch, we have seen tremendous traction since publishing our app on Play Store on 9th June 2020. In this short time frame, we have signed up over 2.5 Lakh businesses, who digitised over 2 Mn products and have helped drive over INR 20 Cr in sales for these small businesses. Praised by users all over India, this app has saved declining businesses by helping them transfer their shop online. The journey has just begun and we are on a mission to make India Digital, One dukaan at a time.
DESCRIPTION
We are looking for a great Frontend developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.
RESPONSIBILITIES
- Developing new user-facing features using React.js
- 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
REQUIREMENTS
- 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)
- Familiarity with newer specifications of EcmaScript
- Familiarity with RESTful APIs and sockets
- 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
- Experience with PWAs and React Native is a huge plus
Job Details:-
Designation - Front-end Developer
Location:- Mumbai
Minimum Experience Required:- 2-4 Years.
Package Offered:- Rs.4,00,000/- to 7,00,000 pa.
Must have experience in React.js
We are looking for a qualified Front-end developer to join our IT team. You will be responsible for building the ‘client-side’ of our web applications. You should be able to translate our company and customer needs into functional and appealing interactive applications.
Front-end Developer Job Description:-
Responsibilities
- Use markup languages like HTML, React.js to create user-friendly web pages
- Maintain and improve web apps
- Optimize applications for maximum speed
- Collaborate with back-end developers and web designers to improve usability
- Get feedback from, and build solutions for, users and customers
- Write functional requirement documents and guides
- Help back-end developers with coding and troubleshooting
- Stay up-to-date on emerging technologies
Required Experience and Knowledge
- Proven work experience as a Front-end developer and hands-on experience with markup languages
- Experience with React.js (Saga), JavaScript, CSS (less) and Ant Design
- Familiarity with browser testing and debugging.
- In-depth understanding of the entire web development process (design, development and deployment)
- Understanding of layout aesthetics and knowledge of SEO principles
- An ability to perform well in a fast-paced environment
- Excellent analytical and multitasking skills
- Create well-designed, tested code using best practices for website development, including mobile and responsive site design
- Integrate data from various back-end services and databases
- Create and maintain software documentation
- Stay plugged into emerging technologies/industry trends and apply them into operations and activities
- Cooperate with web designers to match visual design intent

Kindly do not apply if you have less than 4 Yrs of Experience in Python
Position(6 Months Contract in Gurugram, India) :
Sr. Frontend Engineer
Experience:
4+ years of relevant exp
Location:
Gurugram, India
(Note: FREE accommodation can be given in Gurgaon, India for the 6 months & 'work from home' is not allowed)
About Company:
The company for which you will be working is an online insurance provider that operates a B2C platform as well as a B2B2C platform. They are working to revolutionize the way insurance is bought in India by not only offering an online platform but also providing every customer a touchpoint with its partners. The company has been a platform for Motor, Health, Travel, & Life Insurance.
Key Competencies:
- A strong technical solutioning sense.
- Excellent experience in writing code using the following technologies: Angular JS
- Understand end-user requirements, formulate use cases and come up with effective solutions.
- Strong problem-solving, data structures, and algorithm design skills.
- Good understanding of REST APIs and web technologies in general.
- Ability to build a feature from scratch & drive it to completion.
- A willingness to learn and choose new technologies with a strong justification for the choices made.
Roles/Responsibilities:
- Be involved in all aspects of development: playing a critical role in the design, planning, development, testing, and deployment.
- Help develop best practices for future development.
- Thinks and implements in the right way instead of cutting corners.
- Integrate user-facing elements into applications, test & debug programs
- Own the delivery of an entire piece of a system or application.
- Use technical knowledge and creative thinking to provide the most innovative solutions.
- Optimizing the performance of the components and keeping up to date with the latest industry trends
- Doing effective peer reviews where your peers learn from you every time.
- Be a great team player
If interested, please share your CV with kuldeep[dot]pandey[@]benchkart[dot]com
- Delivering complete front end applications
- Ensuring high performance on mobile and desktop
- Writing tested, idiomatic, and documented JavaScript, HTML, and CSS
- Cooperating with the back-end developer in the process of building the RESTful API
- Communicating with external web services









