ReactJS developer

Job Summary:

We are looking for a skilled Frontend Developer with a strong foundation in modern frontend technologies. The ideal candidate must have experience working with React.js, Redux, Next.js, and TypeScript while following industry best practices. You should be proficient in writing clean, scalable, and maintainable code and have experience with performance optimization, unit testing, and frontend architecture.

Key Responsibilities:

• Develop and maintain scalable and high-performance frontend applications using React.js, Redux, Next.js, and TypeScript.
• Implement complex UI components and reusable design patterns with Storybook.
• Utilize RxJS for reactive state management and asynchronous data handling.
• Optimize frontend performance by analyzing browser behaviors, implementing lazy loading, code-splitting, and caching techniques.
• Collaborate with backend developers to integrate GraphQL APIs efficiently.
• Ensure cross-browser compatibility and responsive design.
• Write unit tests using Jest, React Testing Library, or Cypress to maintain code quality.
• Adhere to frontend best practices, coding standards, and accessibility guidelines.
• Debug and troubleshoot frontend-related issues and improve application performance.
• Work closely with UI/UX designers to translate Figma/Adobe XD designs into high-quality frontend components.
• Continuously research and implement modern frontend technologies and frameworks to enhance the development workflow.
• Develop and optimize Shopify storefronts using React.js.
• Work with PrimeReact for efficient UI component development.
• Utilize Tailwind CSS framework for styling and responsive design.
• Implement design patterns for scalable and maintainable code.

Required Skills & Qualifications:

• 2+ years of hands-on experience in frontend development with a strong emphasis on React.js and Next.js.
• Experience with Webpack, build systems, and production optimization
• Proficiency in TypeScript for type-safe development.
• Experience with state management libraries such as Redux, Zustand, or Recoil.
• Strong understanding of RxJS and reactive programming concepts.
• Hands-on experience with GraphQL and Apollo Client.
• Experience with Storybook for UI component documentation and testing.
• Strong knowledge of browser behavior, event handling, and performance optimization techniques.
• Familiarity with CSS-in-JS solutions (Styled Components, Emotion) or modern CSS methodologies (BEM, TailwindCSS, etc.).
• Experience writing unit and integration tests using Jest, React Testing Library, or Cypress.
• Strong debugging skills and familiarity with Chrome DevTools.
• Understanding of Web Performance Optimization (WPO) techniques.
• Familiarity with CI/CD pipelines and Git version control.
• Experience with Shopify storefront development using React.js.
• Proficiency in using PrimeReact UI components.
• Experience implementing design patterns for frontend development.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.

Good to Have:

• Experience with Micro Frontends architecture.
• Exposure to Server-Side Rendering (SSR) and Static Site Generation (SSG) in Next.js.
• Knowledge of WebAssembly, PWA development, or WebSockets.
• Familiarity with cloud platforms like AWS, Firebase, or Vercel.
• Contributions to open-source projects or a strong GitHub portfolio.

Why Join Us?

• Work with cutting-edge technologies and best practices.
• Collaborate with a passionate and innovative team.
• Opportunity for professional growth and career advancement.
• Competitive salary, flexible work environment, and great company culture.

If you are passionate about frontend development and eager to work with modern technologies, we would love to hear from you.

Your primary role will be the implementation of the application for either desktop or mobile devices with a focus on performance. With your understanding of AngularJS  / React JS best practices you will create modules and components with which you architect the application. You will take existing design and front-end templates and enhance them with CSS animations and implement idiomatic markup. You will team up with the back-end developers to connect to.

Responsibilities

• Building, optimising and maintaining front-end web apps
• Maintaining high performance and compatibility across platforms and devices
• Writing tested, idiomatic, and documented JavaScript, HTML and CSS
• Understanding what is needed for a smooth workflow between yourself, the front-end developers and designers
• Communicate thoroughly with the back-end department to help build a best-practice RESTful API
• Integrate external web services
• APIs using standard methods. A thorough understanding of the components of the platform is essential.   

Qualifications

• Bachelor's or Master's degree in Computer Science, Information Systems, Engineering or equivalent
• 1-3 years of experience in JS based development

Skills

• Programming Expertise In JavaScript/HTML5 / Angular JS v7+ / React JS v16, Express JS, Bootstrap.
• Hands-on Working Experience Of MVC Frameworks Like Angular.js & React.js.
• Excellent Communication Skills.
• Exposure To Sass, Grunt, Node Js.

Responsibilities     

• Take product ideas from ideation to implementation.
• Collaborate with Product and Design to create robust and usable features.
• Take ownership of the architecture for best performance and usability.
• Lead engineering discussions to ensure the best practices, maintainability and security of the application.
• Participate in design and code reviews.
• Lead and mentor the team of developers, to drive business objectives.

We are looking for

• 4+ years of experience building quality applications.
• Proficient in client-side JS frameworks such as React.js
• Passion for best design and coding practices and a desire to develop new bold ideas.
• Strong customer focus, ownership, and self-drive.
• Experience in planning, designing architecture and leading teams.

FirstFiling is a FinTech startup that is managed, operated, and driven by Chartered Accountants, Company secretaries, IT engineers, and Lawyers. We provide registration and financial compliance services to businesses and individuals across India.

Our aim is to simplify the lives of people by helping individuals and businesses with mandatory compliances, filings, and statutory requirements while promoting financial literacy among the masses. 

Technology Profile-

The candidate must have experience in the following technologies (the more the better):

Frontend:

Core - JavaScript, CSS, Bootstrap, etc.

Frameworks - ReactJS, Angular, Vue, etc.

Requirements:

• Ability to reuse components
• Proven experience in working with Git and Github 
• Creating and consuming a RESTful API
• You must have clear concepts of client-server architecture
• Familiarity with MVC (Model-View-Controller) design patterns
• Understanding of OOP concepts

Furthermore, the candidate must have built or published any web app or project through which they can demonstrate their experience and knowledge of the aforementioned technologies and requirements. 

Founded in 2012, the leader in digital identity verification technology for Day Zero and beyond. Our predictive analytics platform applies artificial intelligence and machine learning techniques, with trusted online/offline data intelligence from email, phone, address, IP, device, velocity, and the broader internet, to verify identities in real-time. We have more than 400 customers across the financial services, gaming, telecom, and ecommerce industries, including three of the top five banks, seven top 10 issuers, three top MSBs, multiple tier-one payroll providers, the top credit bureau, and over 75 of the largest and most successful fintechs such as Varo Money, Public, Chime, and Stash. We are funded by some of the world's best investors and entrepreneurs including Accel, Scale Venture Partners, Commerce Ventures, Work-Bench, Sorenson, Citi Ventures, Wells Fargo Strategic Capital, Synchrony, MVB Bank, Santander InnoVentures, and Two Sigma Ventures.

Our trophy case includes numerous industry awards and accolades, including being named one of Forbes America’s Best Startup Employers 2021 as well as the Best New Technology Introduced over the Last 12 months – Data and Data Services at the 2020 American Financial Technology Awards (AFTAs), being ranked #70 on Deloitte’s Technology Fast 500™, getting listed as a Gartner Cool Vendor, and winning Finovate’s Award for Best Use of AI/ML, to name a few!

The only way we can further our mission of becoming the single, trusted source of identity verification and eliminating identity fraud is by building the best team on the planet. This is where you come in!

• Angular 6+, Typescript2+, JavaScript, HTML5, CSS3, JSON, ES6 standards, Bootstrap, Redux and Flux, NgRX
• Integration with REST Web-services
• Experience with RESTful services
• JIRA, BitBucket, SouceTree, and Confluence
• Team Player and efficient communicator who can work with international teams
• Software Development Process, Object-Oriented Design (OOD), Software Debugging
• Requirements Understanding and Estimates

Knowledge and Skills:

• Writing semantic, modern, and accessible HTML mark-up.
• ReactJS (v17),Type Script, HTML, CSS
• Organizing and writing modular, well-structured CSS.
• Mastery of turning complex mock-ups into performant components/pages.
• Strong familiarity with Vanilla JS and up to date with the latest TypeScript features.
• Experience with writing scalable and performant code for a high-traffic website.
• Experience and/or knowledge of both Object Oriented Programming and Functional Programming principles.
• Willingness and desire to learn new and legacy frameworks.
• CSS pre-processing via SCSS.
• Experience with JS frameworks such as React, Redux, Backbone, or Marionette.
• Experience with Continuous Integration or Continuous Delivery.