React.js Developer

Job Description: React Developer (3–5 Years Experience)

Location: Mumbai

Employment Type: Full-time

Role: Frontend Developer (React.js)

About the Role

We are looking for a highly skilled React Developer with 3–5 years of hands-on experience in building modern, scalable, and responsive web applications. The ideal candidate should be proficient in React.js, frontend architecture, state management, and UI best practices.

Key Responsibilities

• Develop responsive, high-performance web applications using React.js, JavaScript/TypeScript.
• Build reusable components and front-end libraries for future use.
• Work closely with UI/UX designers to convert wireframes and prototypes into functional user interfaces.
• Optimize applications for maximum speed, scalability, and cross-browser compatibility.
• Integrate RESTful APIs and work collaboratively with backend teams.
• Participate in code reviews and contribute to continuous improvement of best practices.
• Troubleshoot, debug, and enhance existing applications.
• Ensure high code quality through proper testing and documentation.

Required Skills & Experience

• 3–5 years of professional experience in React.js development.
• Strong proficiency in JavaScript (ES6+) and TypeScript.
• Hands-on experience with Redux, Context API, or other state-management libraries.
• Good understanding of HTML5, CSS3, SASS, and modern UI frameworks.
• Experience working with REST APIs, JSON, and asynchronous programming.
• Familiarity with build tools like Webpack, Vite, Babel, etc.
• Understanding of Git and version control workflows.
• Knowledge of React hooks, performance optimization, and component lifecycle.
• Experience with testing frameworks (Jest, React Testing Library) is a plus.

Good to Have

• Experience with Next.js or server-side rendering.
• Knowledge of UI libraries such as Material-UI, Ant Design, or Chakra.
• Familiarity with Agile/Scrum methodologies.
• Basic exposure to DevOps tools and CI/CD pipelines.

Why Join Us?

• Opportunity to work on cutting-edge technologies.
• Collaborative, fast-paced, and growth-oriented environment.
• Competitive compensation and employee benefits.

Innovacx is a global enterprise innovation company with far-reaching customer success stories across On-premise and Cloud solutions with experience in many industries, including retail, consumer goods, manufacturing, insurance, Pharma, hospitality, financial services, airlines, hi-tech, and professional services. We put our customers' success at the center of everything we do. Serving customers across Europe, Asia, Middle East, the Americas, and Australia, with our unparalleled Product Development, Engineering and industry Solution Experience, we focus on constantly adding value to our customers through innovations.

Innovacx brings a unique combination of Domain, Product, and Technology expertise and an A+ team that has a passion for innovation, to ensure optimal business success out of our client's IT investment portfolio of CX products – Cloud, On-Premise, and Combination.

Visit us at www.innovacx.com

Job Details Role : Specialist - Enterprise Innovations

Responsibilities

• Work with clients across the globe to implement Cloud-based Enterprise Software Applications on Oracle Technologies.

• Implement Industry Best Practices using Oracle enterprise cloud applications namely CRM, ERP, HCM, etc.

• Enhance Oracle enterprise cloud applications using Oracle standard cloud technologies to meet the customer business requirements.

• Integrate and extend different enterprise applications to enable business processes by leveraging Oracle Platform as Service Cloud namely Oracle Integration Cloud, Oracle Visual Builder Cloud, Oracle Process Cloud, and several open technology tools.

• Design and build Mobile Apps & Web portals to deliver a superior customer experience.

An Ideal Candidate:

• 2024, 2025 Graduate from B.Tech/M.Tech(CSE/IT) OR MCA with strong coding Skills

• Min. of 7 CGPA or equivalent

• No backlogs

• Strong Coding, Problem-solving, and Analytical skills in any programming language (ReactJs, HTML/CSS ,JavaScript,C, C++,Java, SQL, or any other programming language)

• Excellent communication and interpersonal skills

• Self-motivated and hungry to learn

Experience:

• Very strong hands on experience of web and mobile technologies: - HTML JavaScript,  HTML5/CSS3,OOJS.

• 5 + years of UI Development Experience using JavaScript Frameworks

• 3+ years of Angular Development Experience

• Strong in OOJS(Mandatory)

• Has implemented coding patterns and built UI framework

• Deep knowledge of AngularJS practices and commonly used modules based on extensive work experience

• Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system

• Creating custom, general use modules and components which extend the elements and modules of core AngularJS

• Creating configuration, build, and test scripts for Continuous Integration environments

• Cooperating with the back-end developer in the process of building the RESTful API

The ideal candidate will be responsible for designing, developing, testing, and debugging responsive web and mobile applications for the company. Using React Js, MySQL, JavaScript, HTML, and CSS, this candidate will be able to translate user and business needs into functional frontend design. 

Responsibilities

- Must have

    - Experience with React and Redux or similar programming

    - Experience in Rest API integration

    - Passionate about user experience

     - Android and IOS development

- Other requirements

    - Good knowledge of Javascript functions and operators

    - Responsibility for major tasks and chores

    - Willing to resolve technical debt in the early step

    - Good understanding of sprint cycle in agile

    - Can communicate with developers and non-developers

    - Can work independently but a great collaborator

    - Serverless API experience is not counted

    - Good to have Git workflow knowledge

    - Good to have Github collaboration experience

Qualifications

• Bachelor's degree or equivalent in Computer Science
• 2+ years experience in frontend development
• Familiarity using Scrum/Agile development methodologies
• Experience building object-oriented web applications in React Js, MySQL, JavaScript, HTML5, and CSS3

• 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

• 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 data structure libraries (e.g., Immutable.js)

• Knowledge of isomorphic React is a plus

• Familiarity with RESTful APIs
• Knowledge of GraphQL is a plus.

• 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


Timeline:

•  Lead the design and implementation of our new web-based user interface for our partner management service
  •    Work effectively with product management, UX designers and backend engineers
  •    Commit to deliver high quality, robust, and accessible user interface
  •    Follow software development best practices including writing unit tests and perform code reviews
  •    Build reusable components and libraries and optimize for maximum performance
  •    Provide production deployment support and troubleshooting

What you need to be ready: 

•  Minimum 3+ years of experience in UI Development
•  Thorough understanding of React.js and its core principles with minimum 2 years of experience
•  Prior experience in building customer facing web Application
  •    In-depth knowledge of HTML, Typescript/JavaScript, CSS/Sass, and related frameworks and libraries
  •    Thorough understanding of React.js and its core principles with minimum 2 years of experience
  •    Experience in Single Page Application architecture
  •    Proficient in writing tests using Jest, Mocha or any similar framework
  •    Strong computer science fundamentals in design, data structures, and problem solving
  •    Excellent troubleshooting skills

• Looking for 0-30 Days and Immediate joiners
• Minimum total experience should be 7 Years
• Overall with 4+ years experience in HTML, CSS and JavaScript and OOJS
• 2+ years' experience working with any JavaScript framework/library, preferably ReactJS or VueJS
• In-depth understanding of JavaScript, HTML5, CSS3 (pre-processors LESS/SASS) and relevant concepts.
• Proficiency with browser based debugging.
• Understanding of progressive web apps.
• Experience with a testing framework (Jest/Mocha).
• Experience using Git