
PGAGI Consultancy Pvt Ltd is looking for a highly skilled Software Development Engineer (SDE) to join our dynamic team. The ideal candidate will have strong experience in frontend and cross-platform development (Flutter), project management, and performance optimization, ideally within SaaS product environments, preferably at a product-based startup.
As an SDE, you will design, develop, and optimize scalable web and mobile applications, ensuring high performance and seamless user experiences. You'll closely collaborate with cross-functional teams, driving innovation and adopting best practices in development.
Key Responsibilities :
- Oversee project timelines, delegate tasks, and ensure timely delivery of features.
- Collaborate with cross-functional teams to define, design, and implement scalable solutions
- Develop scalable and high-performing frontend and cross-platform mobile architectures.
- Efficiently structure components and manage data flows in React, Next.js, and Flutter applications.
- Implement best practices including code splitting, lazy loading, and image optimization.
- Optimize web and mobile applications for fast loading times and seamless user experiences.
- Utilize state management libraries like Redux, MobX, Provider, Riverpod, and Bloc.
- Leverage TypeScript and Dart for building robust, type-safe applications.
- Develop responsive UIs using SCSS, Tailwind CSS, and Flutter widgets to ensure cross-device compatibility.
- Ensure adherence to Web Content Accessibility Guidelines (WCAG).
- Write and maintain unit, integration, and end-to-end tests using frameworks like Jest, Cypress, and Flutter testing tools.
- Efficiently debug and troubleshoot frontend and mobile application issues.
- Work with Webpack, Parcel, Vite, Gulp, and Flutter build tools to optimize workflows.
- Enhance build processes for improved performance and scalability.
- Utilize Git and GitHub for version control, following collaborative best practices.
- Effectively collaborate with teams and stakeholders to achieve project goals.
Requirements :
- Advanced JavaScript Frameworks : React, Next.js.
- Cross-Platform Development : Flutter for iOS and Android app development.
- State Management : Redux, MobX, Provider, Riverpod, Bloc.
- TypeScript & Dart : Strong expertise in type-safe, scalable applications.
- Frontend Design & CSS : Proficiency with SCSS, Tailwind CSS.
- Testing & Debugging : Jest, Cypress, Flutter testing frameworks.
- Build & Automation Tools : Webpack, Parcel, Vite, Gulp, Flutter build.
- Accessibility : Compliance with WCAG standards.
Preferred Qualifications & Experience :
- Previous experience in SaaS product development.
- Experience in product-based startups.
- Minimum 3 years of frontend development experience.
- Experience with Flutter cross-platform development (iOS and Android).
Why Join Us?
- Work on innovative SaaS products in a dynamic, fast-paced environment.
- Collaborate with talented engineers, designers, and product managers.
- Continuous learning and professional growth opportunities.
- Competitive salary and benefits.
If you're passionate about frontend and cross-platform development and enjoy driving software projects from conception through execution, we'd love to hear from you!

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Key Responsibilities
- Develop and maintain responsive, user-friendly web applications.
- Implement 3D models, animations, and interactions using Three.js, WebGL, or Babylon.js.
- Collaborate with UI/UX designers to transform creative concepts into smooth, interactive experiences.
- Optimize performance for real-time rendering and animations across devices and browsers.
- Integrate backend APIs for data-driven 3D visualizations and dynamic content.
- Stay updated with the latest trends in frontend development, 3D frameworks, and animation tools.
- Ensure cross-browser compatibility, scalability, and maintainability of code.
Required Skills & Qualifications
- 3+ years of professional experience as a Frontend Developer.
- Strong proficiency in HTML5, CSS3, JavaScript (ES6+).
- Experience with React.js / Next.js (or other modern frontend frameworks).
- Hands-on expertise in 3D libraries: Three.js, WebGL, Babylon.js (or similar).
- Knowledge of animation frameworks: GSAP, Framer Motion, Anime.js.
- Strong understanding of rendering performance optimization (shaders, textures, lighting).
- Familiarity with design tools: Figma, Adobe XD, Blender, or similar.
- Excellent problem-solving, debugging, and communication skills.
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- Design and implementation of the overall web architecture.
- Implementation of “Pixel-perfect” screens from our approved user interface.
- Ensuring the entire stack is designed and built for speed and scalability.
- Design and construction of our REST API.
- Hands-on experience working with RDBMS and Document databases
- Exposure to graphql is an added advantage.
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- Optimize micro front-ends for maximum speed and scalability.
Nice-to-have:
- Familiarity with cloud-based infrastructure (AWS)
- Familiarity with containerization (Docker)
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Developing new user-facing features using React.js
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Building reusable components and front-end libraries for future use
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Translating designs and wireframes into high-quality code
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Optimizing components for maximum performance across a vast array of web-
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capable devices and browsers
Skills -
Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
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Thorough understanding of React.js and its core principles
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Experience with popular React.js workflows (such as Flux or Redux)
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Familiarity with newer specifications of EcmaScript
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Experience with data structure libraries (e.g., Immutable.js)
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Knowledge of isomorphic React is a plus
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Familiarity with RESTful APIs
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Soft Skills :
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Excellent interpersonal Skills, Written & Verbal communication skills
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Ability to communicate clearly & effectively based on facts & data Ability to
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manage multiple streams in parallel in high pressure situation
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Good understanding of Domain Drive Design
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Strong hands-on experience with ReactJS, Redux, TypeScript, HTML, Bootstrap, Material UI, CSS3/SCSS, Webpack, NPM, NVM, Visual Studio Code
Knowledge/Experience on Restful APIs integration.
Unit testing with Jasmine or an equivalent framework
Experience or Knowledge in developing complex reusable component libraries such as complex grids, spreadsheet components etc.,
Strong in UI/UX standards implementation
Understanding of browser fundamentals and Page Optimizations
Experience working with Git and Azure
- Working with the UI/UX designer and bridge the gap between graphical design and technical implementation, taking an active role on both sides and defining how the application looks as well as how it works.
- Being able to develop new user facing features.
- Ensuring the technical feasibility of UI/UX designs.
- Optimizing application for maximum speed and scalability.
- Assuring that all user input is validated before submitting to the back end.
- Collaborating with other team members and stakeholders.
What you need to have:
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- Basic understanding of CSS pre-processing platforms, such as LESS and SASS
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- Proficient understanding of code versioning tools, such as Git.
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Immediate joiner
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- Experience with data structure libraries (e.g., Immutable.js)
- Knowledge of isomorphic React is a plus
- Familiarity with RESTful APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools
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Experience : 2-3+ Years
Roles & Responsibilities :
1) Must have knowledge of HTML, CSS and Javascript.
2) Have good problem solving skills (Data Structure and Algorithms).
3) Have understanding of brower api's, DOM and REST API's.
4) Should have hands on experience in working with Typescript.
5) Should be able to work in a small team, understand requirement and deliver the required output.
6) Should be able to write extensible, performant and testable code in typescript.
7) Must have experience in developing SPA using React, Redux, React Hooks.
8) Should have working knowledge of Version Control Sytems like GIT.
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- Have experience in debugging, problem-solving, and improving application performance.
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2-4 years of experience on React Native. Good understanding of start up environment.
1. Advanced knowledge of React Native.
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Full Stack experience.
Experience working on chat apps, community, and healthcare domain.
Exposure or Interest in NLP, Machine Learning.







