React.js Developer

Job Overview:

PGAGI Consultancy Pvt Ltd is looking for a highly skilled Software Development Engineer (SDE) to join our dynamic team. The ideal candidate will have hands-on experience in frontend development, project management, and performance optimization, with a strong background in SaaS product development, preferably in a product-based startup.

As an SDE, you will be responsible for designing, developing, and optimizing scalable web applications, ensuring high performance and a seamless user experience. You will work closely with cross-functional teams to drive innovation and implement best practices in front-end development.

Preferred Qualifications & Experience:

• Previous experience in SaaS product development.

• Experience working in a product-based startup.

• Minimum 2 years of Experience in Front-end.

Skills:

• Performance Optimization – Strong understanding of code splitting, lazy loading, and image optimization.

• Problem-solving – Ability to troubleshoot and resolve complex technical issues.

• Communication & Collaboration – Excellent verbal and written communication skills.

• Adaptability – Willingness to learn and adapt to new technologies and tools as needed.

Why Join Us?

• Work on cutting-edge SaaS products in a fast-paced environment.

• Collaborate with a talented team of engineers, designers, and product managers.

• Opportunities for continuous learning and professional growth.

• Competitive salary and benefits package.

If you are passionate about front-end development and leading software development projects while remaining hands-on with coding, we encourage you to apply!

Key Responsibilities

• Project Management & Development -
• Oversee project timelines, delegate tasks, and ensure timely delivery of features and updates.
• Collaborate with cross-functional teams to define, design, and implement scalable solutions.
• Frontend Development & Architecture -
• Design and develop scalable, maintainable, and high-performing frontend architectures.
• Ensure efficient component structuring and data flow in applications.
• Web Performance Optimization -
• Implement best practices such as code splitting, lazy loading, and image optimization to enhance performance.
• Optimize applications for fast load times and smooth user experience.
• State Management & Type Safety -
• Utilize state management libraries like Redux or MobX for handling complex application states.
• Leverage TypeScript for building robust and type-safe applications.
• Responsive Design & Accessibility -
• Develop responsive UIs using SCSS and Tailwind CSS to ensure cross-device compatibility.
• Ensure applications comply with Web Content Accessibility Guidelines (WCAG).
• Testing & Debugging
• Write and maintain unit tests, integration tests, and end-to-end tests using industry-standard frameworks.
• Debug and troubleshoot complex frontend issues efficiently.
• Build Tools & Automation
• Work with Webpack, Parcel, Vite, or Gulp to streamline development workflows.
• Optimize build processes for better performance and scalability.
• Version Control & Collaboration
• Use Git and GitHub for version control, following best practices in collaborative workflows.
• Work effectively with team members and stakeholders to drive project success.

Requirements

• Proficiency in Advanced JavaScript Frameworks – Strong expertise in React and Next.js.
• State Management – Experience with Redux, MobX, or other state management libraries.
• TypeScript Expertise – Solid understanding of type safety and scalable application development.
• Frontend Design & CSS – Hands-on experience with SCSS and Tailwind CSS.
• Testing & Debugging – Familiarity with Jest, Cypress, or other testing frameworks.
• Build & Automation Tools – Knowledge of Webpack, Parcel, Vite, or similar.
• Accessibility – Adherence to WCAG standards for web accessibility.

• Hands-on with contemporary javaScript frameworks(React.js / Angular.js)
• Hands-on with UI layouts, SASS, LESS, Bootstrap
• Developed reusable components and libraries for frontend.
• Frontend optimization techniques to reduce latencies
• Frontend optimization for SEO
• Excellent written and verbal communication skills, design thinking
• Practical experience with engineering best practices

Responsibilities

• Build desktop and mobile web applications using contemporary javascript frameworks
• Actively participate in design and code reviews to build robust applications and prototypes
• Explore and design simple and intuitive consumer experiences
• Work closely with Product Managers, UX designers, and back-end engineers to implement frontend solutions
• Build reusable code and libraries for future use, focus on long term code maintainability
• Work in a fast-paced and agile development environment

Note- 1) Only immediate joiners need to apply who can join in max 15 days.
           2) WFH avaialble

job profile:

1. 4 to 6 years of experience in UI Development
2. Proficient understanding of JavaScript libraries and frameworks, specifically ReactJS
3. Proficient understanding of Flux Architecture (Redux)
4. Proficient understanding of React-Bootstrap
5. Proficient understanding of Angular JS
6. Proficient understanding of web markup, including HTML5, CSS3
7. Experience in working on integration with Magento 2 as backend.
8. Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS
9. Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
10. Good understanding of asynchronous request handling, partial page updates, and AJAX
11. Proficient understanding of cross-browser compatibility issues and ways to work around them.
12. Proficient understanding of code versioning tools, such as (Git / SVN)
13. Proficient understanding of JavaScript test frameworks like Mocha, Jasmine
14. Proficient understanding of module bundler (webpack)
15. Proficient understanding of JavaScript compiler (babel js)
16. Good understanding of nodejs
17. Proficient understanding of deployment process of client side application

• Substantial experience in building large complex and performant web applications using HTML5, CSS3, Typescript and Javascript across multiple browsers (Especially IE11).
• Experience in frameworks such as React (Redux, Redux Thunk or Saga, React Router, React Hooks) , Node JS and good understanding of the basics of these frameworks and their life cycles.(MUST HAVE)
• Experience in frameworks like Bootstrap and CSS pre-processors like SASS and LESS is desirable.
• Deeper understanding of network layer, HTTP, HTTPS, cookies, local storage.
• Knowledge to handle real-time async data would be a plus.
• Good knowledge on build tools like Webpack and Gulp
• Good knowledge on testing tools like Jest, Cypress, Jasmine, Karma, etc
• Experience in Git source control 
• Deeper understanding of Chrome Dev Tools.
• Deeper knowledge of UI optimizations and performance.
• Excellent communication skills, good visual design sense, in-depth experience in developing web-based applications.
• Experience leading multi engineer projects and mentoring junior engineers.
• Command an impressive portfolio of the latest UI technologies is a plus