
React.js Developer
at thesqua.re group (“the square group”) is a tech enabled Co.

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🚀 Hiring: Reactjs Developer
⭐ Experience: 3+ Years
📍 Location: Bangalore
⭐ Work Mode:- Hybrid
⏱️ Notice Period: Immediate Joiners
(Only immediate joiners & candidates serving notice period)
We are looking for a skilled React.js Developer to build responsive, high-performance web applications.
💫 Requirements:
✅ Strong in React.js, Redux, Hooks, Context API
✅Proficient in JavaScript (ES6+), HTML5, CSS3
✅Experience with REST APIs and version control (Git/GitHub)
Job Responsibilities
- Develop and maintain reusable components and front-end libraries for future use.
- Translate designs and wireframes into high-quality, responsive UI components.
- Optimize components for maximum performance across different browsers and devices.
- Implement ReactJS best practices using Hooks, HOCs, and Functional Components.
- Manage state efficiently using Redux/Flux.
- Collaborate with backend developers to integrate REST APIs.
- Debug and test applications using Mocha & Jest.
- Ensure code quality, maintainability, and scalability using modern front-end tools.
Required Skills & Qualifications
✔ 3+ years of experience in ReactJS development.
✔ Strong knowledge of JavaScript, DOM, JSX.
✔ Hands-on experience with React Hooks, HOCs, and Functional Components.
✔ Expertise in ES6+ concepts (Arrow functions, Destructuring, Spread/Rest operators, Classes, Import/Export).
✔ Experience in HTML, CSS, and responsive design.
✔ Familiarity with REST APIs and integrating backend services.
✔ Experience with state management (Redux/Flux).
✔ Strong debugging skills using Mocha & Jest for performance testing.
✔ Hands-on experience with Git, Webpack, Babel, NPM.
Good to Have:
➕ Experience with backend development (Java, Microservices).
➕ Knowledge of modern authentication mechanisms (JWT, OAuth).
Role : React JS Developer
- 1-4 years of experience as a React JS developer.
- Must have Working Experience in a product based organization at least 18 months.
- Good Communication skills must.
- 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
- Experience with HTML,CSS, Bootstrap and UI Design
- Knowledge of 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
- Familiarity with code versioning tools {such as Git}
assigned domain(s) by collaborating with solution architects, product managers, and software engineers.
This position will be actively involved with implementing software solutions that meet project needs.
Responsible to design and implement solutions for the assigned domain areas
Job Requirements/Responsibilities :
- Participate as a team member in all phases of software development lifecycle.
- Coordinating with the team on individual responsibilities and roadblocks.
- Perform design, development and testing on individual tasks
- Managing initiatives on UI/UX work
- Transparently share the challenges & feedback.
- Participate in integrated testing of product/ package.
- Designing a modern highly responsive web-based enterprise application component user interface.
- Building reusable components and front-end libraries for future use.
- Translating designs and wireframes into high-quality code.
- Learn and understand user interactions.
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
- Coordinating with various teams working on distinct layers.
- Providing technical assistance to the other teammates.
- Keep compliance with Quality Systems and Procedure
our community of consumers and enthusiasts, and meets the functional needs of our customers and
partners.
• Rapidly building prototype web user interfaces.
• Driving improvements in usability and interactivity of Zeta's web properties.
• Implementation of a pixel-perfect UI/UX with a focus on driving customer engagement and creating
beautiful and unobtrusive user flows.
• Collaborate across engineering, marketing, product management, customer support and design groups
Your Responsibilities
- You will be a rockstar front end engineer bringing to life designs and solutions created in collaboration with designers and product managers. You will be responsible for converting the requirements to fast, optimised, usable interfaces, loved by our users.
- You will be the main source of knowledge on everything “front end” related and guide the team to make correct technical decisions to ensure the speed and scale of the solutions deployed.
- Collaborate daily with back-end developers and web designers to improve the usability
- You will be a key person in ensuring that agile processes created by the team are adhered to and you actively contribute to the improvement of these processes. You will be responsible for estimating your tasks and ensuring that promised timelines are met.
- You will be responsible for the performance, security, scalability, reusability and quality of the applications under you. You will collaborate with senior engineering managers/architects to refine & improve your solutions. You will cascade the same culture across the team by supporting and mentoring team members, helping build truly scalable applications
- You will need to collaborate closely with product managers, designers and business stakeholders to achieve predictable results at a rapid pace.
- You will be able to handle competing priorities and chart the best course of action for yourself and your team members ensuring blockers are removed
- You will help in attracting and evaluating tech talent to help build the engineering brand of the organization.
Desired background & skills
- 3-9 years of experience as an engineer at top tier digital product companies across consumer or SMB.
- 3+ years of experience in working on front end JS frameworks like React/Angular/Vue
- Excellent knowledge of working with responsive and adaptive designs. Expert in HTML5, JAVAScript, JQuery & CSS. Basic knowledge of SEO.
- Experience of design collaboration tools such as Zeplin, Figma, XD, Invision.
- Bonus if either you’re a full stack developer with knowledge of the back end or have experience with cross-platform mobile technologies such as React Native or Flutter.
- You have strong problem-solving skills, data structures and algorithms.
- Passion to work in an exciting, fast-paced environment. conscientious, curious, hard-working individual who craves accountability and loves to solve complex problems.
- You get a kick out of people using and loving your produced outcome.
Leading the UX Engineering team at AQR you will be responsible for:
Leading set of front-end engineers towards building core infrastructure required for UI development across the firm
Working closely with the business in Bangalore and Greenwich, CT, USA on defining new internal and external application interfaces
Developing the technology strategy for UI development for the firm
Building re-usable web libraries and user-facing components that support large, complex web applications at the firm.
Designing and developing data intensive UI applications with great emphasis on data accuracy,reusability, scalability and performance
Institutionalizing UI development process compatible to work with product owners, users, backend engineers and operations.
Demonstrating the benefits of good design and user experience across AQR
Optimizing web applications on client side (browser) and server side (web servers) to maximize speed and scale.
Continually drive improvements in web infrastructure at the firm to be up-to-date with the latest in the industry.
What You’ll Bring
Bachelor’s or master’s degree in Computer Science or related field of engineering
Over 14+ years of working experience in leading teams and delivering software applications
Strong experience using modern browser frameworks like Angular, or React or Vue
In-depth knowledge of JavaScript and other browser technologies including HTML5 and CSS3.
Working experience with various front end libraries and components including Highchart, d3, ag-grid etc.,.
Strong understanding of user experience design and data visualization techniques
Familiarity with the whole web stack, including browser JS engine, HTTP, web servers and optimization
techniques
Outstanding coding, debugging skills and analytical skills








