Software Engineer / Senior Software Engineer (React JS)
Responsibilities
- Developing new user-facing features using ReactJS
- 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
- Understand business requirements and translate them into technical requirements
- Building robust applications that can handle both unexpected errors and heavy load
- 3+years experience in Reactjs
- Strong proficiency in JavaScript and Typescript
- Strong Knowledge of Redux/React Context/Hooks
- Strong Knowledge of frontend end technologies such as HTML/CSS
- Experience developing with responsive applications
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools like Webpack or Create React App
- Familiarity with Git

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Job Summary
We are seeking a skilled Frontend Developer with expertise in React.js and React Flow to design and implement dynamic, interactive user interfaces. You will be responsible for building scalable web applications and visual workflows that empower users to interact with complex data and processes intuitively.
🛠️ Key Responsibilities
- Develop responsive and high-performance web applications using React.js
- Design and implement interactive flow-based UIs using React Flow
- Collaborate with UX/UI designers to translate wireframes into functional components
- Optimize components for maximum performance across devices and browsers
- Integrate RESTful APIs and manage application state using tools like Redux or Zustand
- Write clean, maintainable, and well-documented code
- Participate in code reviews, testing, and continuous integration processes
✅ Required Skills
- Strong proficiency in JavaScript (ES6+) and React.js
- Hands-on experience with React Flow for building node-based editors or workflow diagrams
- Familiarity with state management libraries (Redux, Zustand, Recoil)
- Experience with HTML5, CSS3, and modern CSS frameworks (e.g., Tailwind, Styled Components)
- Understanding of component lifecycle, hooks, and functional programming
- Knowledge of Git, CI/CD pipelines, and agile development practices
💡 Preferred Qualifications
- Experience with TypeScript
- Familiarity with backend integration (Node.js, GraphQL, etc.)
- Exposure to data visualization libraries (D3.js, Chart.js)
- Understanding of accessibility and performance optimization
About One Impression
One Impression is one of the world’s largest influencer marketing platforms, working with 300+ global brands like Unilever, Nestle, and Amazon to connect with a diverse creator network. Our platform empowers brands and creators to collaborate seamlessly and scale their reach. To capture a significant share of global media ad spend, One Impression is quickly becoming the industry’s go-to influencer marketing platform.
About the Role
We are looking for a Frontend Engineer (SDE II) who is experienced in both React.js for Web and React Native for Mobile Apps. You will be responsible for architecting, implementing, and optimizing web and mobile applications while collaborating closely with Product, Design, and Backend teams.
This role is perfect for someone who enjoys working across platforms, building scalable systems, and enhancing the developer experience.
Key Responsibilities
- Architect and develop frontend solutions for both Web (React.js) and Mobile Apps (React Native).
- Build and optimize config-driven systems, reusable components, and common libraries.
- Work closely with Product Managers, Designers, and Backend Engineers to create seamless user experiences across platforms.
- Own and drive React Native-based mobile applications, ensuring modular, scalable, and performant code.
- Optimize web and mobile performance for speed, responsiveness, and efficiency.
- Set up and manage CI/CD pipelines for both web (Docker, Vercel) and mobile apps (Fastlane, App Store/Play Store).
- Implement and maintain state management using Redux, Redux Saga, Recoil, or MobX.
- Work with mobile-specific integrations, such as Firebase Push Notifications, Deep Linking, and Native Modules.
- Ensure cross-platform consistency by handling browser compatibility (web) and device compatibility (mobile).
- Write clean, maintainable, and reusable code, following best practices and design patterns.
- Debug and fix issues rapidly, ensuring a seamless Web & Mobile experience.
- Stay up-to-date with the latest trends and contribute to open-source projects, tech talks, and internal knowledge sharing.
Requirements
- 3-5 years of experience in frontend development, working with both React.js (Web) and React Native (Mobile).
- Strong expertise in JavaScript (ES6+), React.js, and React Native.
- Experience with bundlers like Webpack, Rollup, and Metro for React Native.
- Deep understanding of mobile CI/CD (Fastlane, App Store, Play Store) and web CI/CD (Docker, Vercel, Jenkins, GitHub Actions).
- Strong grasp of Web & Mobile performance optimization techniques.
- Experience with Redux, Redux Saga, MobX, or Recoil for state management.
- Good understanding of mobile UI/UX principles, animations (Reanimated, Gesture Handler), and responsive design.
- Basic familiarity with native iOS/Android development (Swift/Kotlin is a plus).
- Experience with Unit Testing (Jest, React Native Testing Library, Detox, Cypress, Appium, or Espresso).
- Strong debugging skills using Chrome DevTools (Web) and Flipper, Xcode, Android Studio (Mobile).
- Ability to work independently, take ownership of projects, and mentor junior engineers.
- Open to feedback and collaborative in working towards the best user experience.
Why Join One Impression?
- Be a part of one of the largest influencer marketing platforms globally, working with top brands and influencers.
- Opportunity to lead and shape a fast-growing marketplace product.
- Competitive salary and benefits package.
- A collaborative and innovative work culture in a rapidly scaling company.
Primary Skills
Frontend framework ReactJS
Pure JavaScript, jQuery
Bootstrap, HTML5, CSS, SASS
Passionate about implementing UX\UI of web applications
Understanding of Web Accessibility Standards (WCAG)
We, Itu Chaudhuri Design Pvt Ltd, are one of India's leading graphic design studio. Our work covers branding, communication, packaging and digital, for editorial, social, consumer and product businesses. We also design and develop award-winning websites, which include news websites (The Hindu), e-commerce websites (Sleepwell), interactive and experimental applications (Re:Reader), ERP software, and more (https://icdindia.com/projects/category/digital)
We are hiring talented Web Developers to join our team. The CTC will depend on how the candidate performs in the interview process.
Responsibilities for Front End Developer
- translate UI/UX design wireframes to actual pixel-perfect code
- develop a responsive website using HTML and CSS
- develop complex animations using CSS and javascript that is responsive, fast, bug-free, and cross-browser/device compatible
- write reusable code and libraries, enhance applications for maximum speed and scalability, validate input before submitting to the back end and follow other industrywide best practices to maintain the best quality of the code and websites
- the developed code should be secure, scalable, responsive, and fast and should incorporate all the latest features
- experiment with the latest technologies and create new work processes in the organization
Qualifications for Front-End Developer
- good communication skills and proficiency in English is a must
- 3 - 6 years of full-time work experience in a similar role
- expert knowledge of HTML/CSS, React.JS, and Javascript is a required
- working knowledge of WordPress, Shopify, Liquid.JS, Next.JS, GraphQL and other libraries is a plus
- good understanding of SEO
- proficient in code visioning tools like GitHub
- ability to work independently with minimal supervision while achieving benchmarks
- advanced problem-solving skills and the ability to optimize code for the best possible outcome
- understanding of web security issues and best practices
- familiarity with network diagnostics tools
- team management skills
• Technical end-to-end design for stories by collaborating with business analyst/product owner, technical architect and clients
• Implement stories end-to-end, which includes Frontend, Backends for Frontend (BFF), Caching and also service orchestration in some cases) using best engineering practices like test-driven development, SOLID principles and consideration of non-functional requirements like performance, scalability, security or cloud readiness (as applicable) at the story level
• Automates testing at unit, module and integration level as needed using tools relevant for the platform (e.g. Jasmine, Jest, Karma, Webdriver.io etc.)
• Focus on quality by implementing best practices like logging, calling out technical debt, meeting KPIs using code quality tools like SonarQube, ESLint (customize and sync with Sonar), Stylelint/Sasslint and so on.
• Hands-on with automating redundant work, like common component structure, both in terms of scaffolding as well as using the right design patterns / creating abstractions.
• Mentor junior engineers in helping review code, guiding on technical decision making
Key Requirements:
• 4-9 years’ experience
• Hands-on knowledge of HTML5, CSS3, JavaScript
• Hands-on experience working with Object Oriented JavaScript (OOJS), JavaScript - and practical uses in building complex interactive experiences, primarily with ECMAScript 2015+. You should be up-to-date with new specifications (different stages), and also, using transpilers like Babel to use features from all stages
• Good understanding of creational and structural design patterns in JavaScript
• Experience working with Single Page Applications (SPA) with universal rendering capabilities.
• Good understanding of React.js, its core principles - lifecycle methods, virtual DOM etc. and at least 6 – 12 months hands-on experience with the same
• Understanding of one-way data flow and the Flux architecture.
• Understanding of stateful (container) vs stateless (presentational) components and how to break down the application page into components
• Core understanding of how React’s state management works out of the box.
• Understanding of different CSS architectures that go hand-in-hand with React.js application development. Pros and cons of component-level CSS vs global and where to apply each
• Thorough understanding of Webpack bundler (version 2+).
• Good understanding of the Web Components standard.
• Hands-on experience with building Progressive Web Apps (PWAs) on any framework.
• Hands-on experience with Frontend Performance Optimization – especially in a React application with respect to resource loading strategy, CPU/Memory profiling on the browser.
• Hands-on experience with test-driven development using Jest or equivalent. Familiar with snapshot testing, code coverage. Experience working with utilities like Enzyme
• Experience using fluid grids, and building responsive/adaptive websites using Bootstrap etc.
• Understanding of SEO and accessibility and making it part of the development workflow
• Moderate to Strong graphics manipulation/optimization skills using Photoshop is a plus.
Skyber is a fintech based in Mumbai, India and is building a connected commerce platform and disruptive Enterprise SaaS with the fundamental of digitalising, unifying and streamlining businesses processes and transactions.
At Skyber, we are obsessed with our vision to create an ecosystem for Micro, Small, and Medium-sized Business Owners & freelancers of Bharat where we provide them with a procurements to payments & enquiry to invoicing platform. Skyber was born out of the need to bring back the focus on these business owners, to empower them so that they can ride along with the technology wave and adopt the phigital way.
To build such a community we require people with the same vision who are working towards making this dream possible for us and for all these business owners.
Being a part of Skyber is like being a part of a Sports team. Where we back each other. We know each other's strengths and weaknesses and work towards becoming better individuals and humans while working towards achieving this Dream together.
At Skyber, we believe that responsibility backed by right culture and ambitions backed by ability can move mountains. Thus, people don't get hired by us, but invited to join the cult. ⚡
Our flagship platform - Baazaar(https://baazaar.io">https://baazaar.io) is live on Play Store and iOS App Store 🚀
Your Key Responsibilities:
- Developing new user-facing features using React.j & Next.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
Skills:
- Strong proficiency in HTML, CSS, SCSS & JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Experience with React.JS
- Experience with popular React.js workflows (such as Flux or Redux)
- Familiarity with newer specifications of EcmaScript
- 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)
Here’s what you will get if you work with us :
- Working with a young & dynamic team that constantly tests your thinking and beliefs.
- No specific work timings. We believe that your work should speak for you and not the time.
- Constant amusement by Dot (Warning: Apply only if you like dogs) 🐶
- Occasional doses of Yummy Home Cooked food😋
- Homelike Work Environment (We also have a bed if you need to sleep - even though we think you wont get any)
If you like what we are doing, and possess the right skillsets and are willing to learn then what are you waiting for? Apply
What is the role?
We are looking for highly skilled candidates with experience in frontend programming and are
comfortable in dealing with backend tools.
Key Responsibilities
● 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 ReactJS 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.
What are we looking for?
An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not
match all of it. We are open to promising candidates who are passionate about their work and
are team players.
● 6 to 9 years of strong design and development experience in building massively
large-scale distributed internet systems and products.
● Previous experience working as a React.js Developer.
● In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
● Strong experience using a client side MVC framework such as NodeJS, ReactJS, or
Redux.
● Experience with user interface design.
● Knowledge of performance testing frameworks including Mocha and Jest.
● Experience with browser-based debugging and performance testing software.
● Experience in responsive design, cross browser compatibility, and website performance.
● Knowledge of frontend CSS frameworks like Bootstrap, Material UI, and preprocessors
like SASS and LESS.
● Experience with handling Services, RESTful, APIs (NodeJS preferably).
Who will you work with?
You will be working with top-quality engineers who have built one of the best employee
engagement SaaS platforms. You will be reporting to the Engineering Head and working closely
with the Architect and other leads.
What can you look for?
A wholesome opportunity in a fast-paced environment that will enable you to juggle between
concepts, yet maintain the quality of content, interact and share your ideas and have loads of
learning while at work. Work with a team of highly talented young professionals and enjoy the
comprehensive benefits that offers.
We are
A fast-growing SaaS commerce company based in Bangalore with offices in Delhi, Mumbai, SF,
Dubai, Singapore, and Dublin. We have three products in our portfolio: Plum, Empuls and
Compass. works with over 1000 global clients. We help our clients in engaging and
motivating their employees, sales teams, channel partners, and consumers for better business
results.
Way forward
We look forward to connecting with you. As you may take time to review this opportunity, we will
wait for a reasonable time of around 3-5 days before we screen the collected applications and
start lining up job discussions with the hiring manager. We assure you that we will attempt to
maintain a reasonable timeframe for successfully closing this requirement. The candidates will
be kept informed and updated on the feedback and application status
About Hop:
We are a London, UK based FinTech startup with a subsidiary in India. Hop is working towards building the next generation digital banking platform for seamless and economical currency exchange, with technology at the crux of it. In a technology driven era, many financial services platforms still lack the customer experience and are cumbersome to use. Hop aims at building a ‘state of the art’ tech-centric, customer focused solution.
moneyHOP is India’s first cross-border neo-bank providing millennials the ability to ‘Send’ & ‘Spend’ conveniently and economically across the globe using HOPRemit (An online remittance portal) and HOP app + Card (A multi-currency bank account).
This position is a crucially important position in the firm and the person hired will have the liberty to drive the product and provide direction in line with business needs.
About Individual
Looking for an enthusiastic individual who is passionate about technology and has worked with either a start-up or a blue-chip firm in the past.
The candidate needs to be a multi-tasker, highly self-motivated, self-starter and have the ability to work in a high stress environment. He/she should be tech savvy and willing to embrace new technology comfortably.
Ideally, the candidate should have experience working with the technology stack in the scalable and high growth mobile application software.
General Skills
- 3-4 years of experience in Frontend development.
- Bachelor's degree in Computer Science, Information Science, or equivalent practical experience.
- Exposure to Behaviour Driven Development and experience in programming and testing.
- Excellent verbal and written communication skills.
- Good time management and organizational skills.
- Dependability
- Accountability and Ownership
- Right attitude and growth mindset
- Trust-worthiness
- Ability to embrace new technologies
- Ability to get work done
- Has good code reviewing skills for conformance.
- Has good software testing skills and good code writing skills.
Technical Skills
- Relevant work experience as a UI Developer. Proficient in JavaScript , ReactJS and/or React Native, Angular , JQuery Experience with HTML, CSS, Knowledge of web services and related technologies (REST) Experience with Web Services and API integration
- Candidate should have a stronghold on HTML & CSS
- Can understand and troubleshoot REST APIs calls
- Database administration and management of a hosting environment such as AWS.
- Knowledge of SASS & LESS will be a plus as well
- Sound understanding of relational and non-relational DB systems such as MySQL, Postgres, MongoDB etc.
- Has experience dealing with JIRA (issue tracking tools), Confluence (knowledge management) tools.
- Experience with building and maintaining microservices.
- Experience with building and integrating the core system with external APIS.
- Good to have: Domain knowledge in the BFSI tech stack.
Day-to-Day Responsibilities
- Use JavaScript and cutting-edge JS frameworks to develop front end applications that follow industry-standard design patterns, development methodologies, and deployment models
- Solve and articulate complex problems through application design, product development, and user experiences.
- Develop software used by people who are not software developers--ensure the exceptional software you create influences them to be exceptional professionals in their respective fields
- Collaborate with other programmers and mentor junior engineers through the development process
- Leverage the knowledge of your peers to better understand business trends, customer communities, and technology adoption patterns
- Evolve your language skills in JavaScript by staying current with complementary programming languages, development methodologies, user interface design techniques, and database tools.
Learn from the best: Learn from leaders who have built Comm100 from ground up. Work under other engineers who handle different layers of the infrastructure.
Work in a data-driven team: Understand the importance of validating assumptions about user behaviour. Use various types of testing to ensure we're right (or discover where did we go wrong). Utilize data collection, enrichment, analytics, and visualizations to improve our systems.
WHO YOU ARE
To be successful in this role, you'll need to have the following skills:
Love for coding: A fanatic about writing beautiful and scalable code.
Sense of analytics: Strong analytical and troubleshooting skills. Should be resourceful, innovative, and inventive.
Dynamic: Should be comfortable in dealing with lots of moving pieces. Have exquisite attention to detail and are comfortable learning new technologies and systems.
Team player: Knack for influencing without being authoritative. Pitch in wherever the team needs help, from writing blog posts to supporting customers.
Accountability: High sense of ownership for your code and relentlessness to deliver projects with high business impact.
KEY SKILLS
- Strong computer system analysis and design skills in current methodologies and patterns including vanilla JavaScript,
- Rich experience with ReactJS, Redux, React Native, or similar library/tools.
- Obsessed with WPO (Web Performance Optimization) and web/mobile performance analysis.
- Familiar with web security, SEO, accessibility, and internationalization.
- Experience with W3C standards, HTTP protocol and web browsers.
- Experience with common tools such as front-end compilation, construction, testing, etc. (Babel, Rollup, Webpack, Jasmine, etc.)











