
Lead II - Software Engineering - (React & Next.js)
at Global Digital Transformation Solutions Provider
MUST-HAVES:
- 5+ years of professional experience in web development.
- Strong proficiency in React.js and the Next.js framework.
- Solid understanding of JavaScript (ES6+), HTML5, Tailwind and TypeScript.
- Experience with server-side rendering (SSR) and static site generation (SSG).
- Familiarity with state management libraries (e.g., Redux, Context API).
- Proficient with version control systems like Git.
- Experience with modern build tools and package managers (e.g., Webpack, Babel, NPM/Yarn).
- Familiarity with API integration (REST, GraphQL).
- Strong understanding of web performance optimization techniques.
- Knowledge of testing frameworks (e.g., Playwright, Jest, Cypress).
- Ability to work in an Agile environment, collaborate with cross-functional teams, and deliver high-quality code under tight deadlines.
SKILLS: REACT, REACT NATIVE, PLATFORM INTEGRATION, JAVASCRIPT
Notice Period: 0-15 Days only
Additional Guidelines:
Interview process: - 2 Technical round + 1 Client round
3 days in office, Hybrid model.
JOB DESCRIPTION:
We are seeking a highly skilled Senior Web Developer with deep expertise in React and Next.js to join our growing team. The ideal candidate will have extensive experience in building high-quality, scalable web applications and will take ownership of both frontend development and architecture. As a Senior Developer, you will collaborate closely with product managers, designers, and other developers to deliver robust and performant solutions. Your ability to solve complex problems, optimize web performance, and mentor junior developers will be key to success in this role.
KEY RESPONSIBILITIES:
- Design, develop, and maintain web applications using React and Next.js.
- Architect and optimize web pages for speed and scalability.
- Build reusable components and front-end libraries for future use.
- Implement server-side rendering and static site generation using Next.js.
- Collaborate with the backend team to integrate APIs and ensure seamless front-end and back-end communication.
- Ensure the technical feasibility of UI/UX designs and implement pixel-perfect user interfaces.
- Work with product teams to build features that improve user engagement and satisfaction.
- Troubleshoot, debug, and upgrade existing systems.
- Provide technical leadership and mentorship to junior developers.
- Stay up-to-date with the latest web development trends, frameworks, and tools.
REQUIREMENTS:
- 5+ years of professional experience in web development.
- Strong proficiency in React.js and the Next.js framework.
- Solid understanding of JavaScript (ES6+), HTML5, Tailwind and TypeScript.
- Experience with server-side rendering (SSR)and static site generation (SSG).
- Familiarity with state management libraries (e.g., Redux, Context API).
- Proficient with version control systems like Git.
- Experience with modern build tools and package managers (e.g., Webpack, Babel, NPM/Yarn).
- Familiarity with API integration (REST, GraphQL).
- Strong understanding of web performance optimization techniques.
- Knowledge of testing frameworks (e.g., Playwright, Jest, Cypress).
- Ability to work in an Agile environment, collaborate with cross-functional teams, and deliver high-quality code under tight deadlines.
PREFERRED QUALIFICATIONS:
- Experience with Next.js API routes and serverless functions.
- Familiarity with cloud platforms (e.g., AWS, Vercel) and CI/CD pipelines.
- Experience with modern CSS frameworks (e.g., Tailwind, Styled Components).
- Knowledge of SEO best practices for React and Next.js applications.
- Contributions to open-source projects or a portfolio of personal projects.

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- Work with RESTful APIs for backend integration.
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Required Skills:
- 1-2 years of hands-on experience in React Native mobile app development.
- Proficiency in JavaScript, TypeScript, and React Hooks.
- Experience in mobile UI development, animations, and responsiveness.
- Familiarity with iOS (Xcode) and Android (Android Studio) environments.
- Experience integrating APIs, Firebase, push notifications, and authentication mechanisms.
- Knowledge of Git and Agile methodologies.
- Strong problem-solving skills and a collaborative mindset.
⚒️ About The Role
We're looking for an experienced Frontend Engineer to breathe life into the user interface of our product. Understanding that meticulous engineering not only drives the user experience but also influences our product development process, we aim to prioritize this role from Day 1
🚀 This Role
As a Founding Frontend Engineer at Upskillr.ai, your contributions will be vital in refining the user experience of our AGI Platform. You will also participate in evaluating user interfaces and crafting the frontend landscape for future products. Further:
- Creating and optimizing our frontend infrastructure, rendering captivating user experiences through your engineering prowess.
- Utilizing your specialized skills to navigate frontend development, from designing responsive layouts to implementing interactive features.
- Collaborating closely with founders on product development and with designers for harmonious UI/UX integration.
What you'll work on:
- Leading feature development from user research to production in collaboration with designers and AI engineers.
- Building responsive UI components using React principles and JavaScript.
- Establishing a flexible frontend architecture with supportive APIs.
- Demonstrating expertise in front-end performance optimization and contemporary standards.
- Pioneering the engineering and integration of optimal human ↔ AI interfaces for enterprise operations. We're trailblazing in a fresh domain of engineering that previously didn't exist. The onus is on us to explore and incorporate a novel interface that resonates with our users.
Technical Skills:
- Profound expertise in JavaScript and React, along with robust front-end coding abilities and an understanding of progressive web applications.
- Must possess skills in HTML5, CSS3, JavaScript, React.js, Webpack, Enzyme, Redux, Flux, GIT, HTTP(s), Terminal, Build Tools, State Management, Type Checkers, Form Helpers, Routing, REST API, GraphQL, Utility Libraries, Internationalization, Server-Side Rendering, and Backend Framework Integration.
- Proficiency in browser-based debugging and performance testing.
- Experience in performance tuning, usability enhancement, automation, and continuous integration leveraging test-driven development methodologies (BDD/TDD).
🕵️ What We Look For
- Self-starters prepared to lead significant initiatives.
- Avid curiosity and passion for technology.
- Familiarity with UI/UX principles from an engineering perspective.
- Excellent communication abilities
😁 Perks & Benefits
🤝 Top-of-the-market compensation — At Upskillr.ai, we will offer top-of-the-market (90th+ percentile) compensation in both cash and equity. We believe that the best candidates deserve the best compensation, and we will ensure that it happens.
💯 High impact — You’ll be joining as a founding member of the team, and as such you will have a high level of ownership and influence over the direction of the company.
🧠 The gains — Collaborate closely with the founders. Experience the excitement of a rapidly expanding startup.
About Us
We build LLM Based Tools and Services for Enterprises.
Upskillr.ai, started by Aditya Saxena and Vikram Pandya, is a dynamic knowledge platform that combines the best of education and knowledge management powered by AGI.
What We Do
We are committed to delivering innovative and comprehensive solutions that address the diverse learning needs of individuals and organizations. The company is dedicated to leveraging Artificial General Intelligence (AGI), to provide personalized and tailored support, ensuring the success and satisfaction of its users.
- Deep understanding of JavaScript and Angular Framework
- Understanding of Git and pull requests
- Clear written and spoken communication skills
- Excellent analytical skills
- 2+ years in web development using Angular

- Work with creative and business partners to understand, build, and adjust web application functionality and visual presentation to support business goals
- Develop reusable, maintainable, accessible cross-platform HTML, CSS, and JavaScript for front end web application components while adhering to web and team standards
- Working in an AT/CI/CD paradigm develops with testing in mind; authors unit tests to provide sufficient testing coverage for each developed component
- Identifies opportunities to optimize and improve front end performance
- Remain curious and current with new developments in front end web development industry
Qualifications
- 0-2 years of practical front-end web development experience in writing and testing valid, web standards-based HTML, CSS, JS
- Understanding of basics of computer science such as Object-Oriented Programming, Data Structures, Development Patterns
- Good experience in front end development with both technical and visual expertise
- Some exposure to agile methodologies and supporting practices, tools, and technology
- Comfortable learning new technologies, tools, development/CI/CD processes, and best practices
- Ability to collaborate effectively with teams across different locations
- Possess effective verbal communication, writing, and presentation skills
- Analytical thinker with attention to detail
- E-commerce experience is a plus
- Knowledge of WCAG 2.0 AA is a plus
- Experience with react framework a plus
- Bachelor’s degree or equivalent relevant experience
- We are looking for a JavaScript developer who is proficient with React.
- Your primary focus will be on designing and developing products using Core UI and React.
- Should have good hands on experience in node, sass, javascript ES6,laravel concepts
About the Role
Dremio’s user experience is one of its key differentiators and makes all your data easily accessible and shareable by your data consumers. UI Engineers at Dremio are responsible for the development of the user interface and user experience on Dremio’s Data Lake Engine.
Responsibilities and ownership
- Own the full cycle of development of our modern single page web application from inception, design, development, testing, and production.
- Care deeply about modular design patterns and frameworks to deliver an architecture that’s rooted in simplicity, that’s easy to iterate on and constantly evolve.
- Passionate about ease of use, experience and quality of the product.
Requirements
- 5+ years of experience working with JavaScript frameworks such as React, Angular.js, Angular, or Vue.js.
- 2 years minimum experience with React is highly preferred and currently utilizing React in their current job.
- Strong coding experience in JavaScript (or TypeScript), HTML, and CSS.
- Passion about UI development and UX design
- Shown proven success in delivering high-quality front end applications
- Fluency in the understanding of SQL and databases (relational or non-relational)
- B.S. or M.S in Computer Science in a relevant technical field or equivalent professional experience
Design, build and Maintain advanced applications for the Android/iOS platform using Angular 6+
Strong Exp with Angular 6+
Demonstrated expertise with HTML5, CSS3 & Responsive Web Design, jQuery or jQueryMobile and consuming REST APIs.
Highly skilled Javascript developer using backbone, angular or similar frameworks
Exp with node js, NoSql databases.
Published atleast 2 apps in Google play store and Apple app store.
Functional Area:IT Software - Application Programming , Maintenance
Location : Andheri West, Mumbai

- Very Strong communication and consulting skills
- Strong front-end development skills, experience with JavaScript libraries/frameworks mainly Angular JS Preferably Version 7 or Version 5
- Experience working with server-side JavaScript Frameworks and build tools (node.js, bower, grunt, gulp)
- Demonstrable experience developing large-scale applications using one or more MV* patterns (MVVM, MVC, MVP)
- Expertise in developing single page web applications using front-end routing, consuming JSON-based RESTful APIs, client-side templating
- Strong competency in responsive layouts leveraging CSS and media queries and related UI frameworks (e.g., Bootstrap, Foundation)
- Experience with CSS preprocessors (e.g., Sass, LESS)
- Experience with code analysis tools (e.g., JSLint, JSPerf)
- Practical knowledge of web page optimization techniques and guidelines for fast page load times
- Strong understanding of Ajax and/or promises
- Experience working in an agile, multidisciplinary team.
- Experience working with a distributed version control system (git, mercurial)
- Experience writing unit tests in one or more of the following: karma, mocha, chai, sinon, jasmine, jest
- Experience working on AWS. Basic understanding of Security Groups/ VPC etc.
- Experience on working with & integrating with microservices
- Experience on developing/ using CI/CD pipeline using Jenkins/ Git










