
Sr. Lead Software Developer - ( ReactJS )


Senior Software Engineer – Frontend (React.js)
Location: Bengaluru (Hybrid – 3 Days WFO)
Working Hours: 11:00 AM - 8:00 PM
Experience: 9-13 years
Notice Period: Preferably 30 days
About the Role
We are seeking an experienced Lead Web App Developer – Frontend with a proven track record in building dynamic, user-friendly web applications. The ideal candidate will have expertise in React.js, HTML, and CSS, coupled with strong debugging and problem-solving skills. If you have a passion for crafting seamless user experiences and a collaborative mindset, we’d love to hear from you!
Key Responsibilities
- Frontend Development: Develop and maintain cloud-based web applications using React.js, HTML, and CSS.
- User-Centric Design: Collaborate closely with UX designers to transform prototypes into high-quality, responsive user interfaces.
- Code Excellence: Write clean, reusable, and efficient code using modern JavaScript/TypeScript frameworks.
- Collaboration: Work effectively in a team setting to deliver robust web applications, adhering to project deadlines and quality benchmarks.
- Version Control: Manage and track changes using Git for efficient collaboration.
- Debugging: Identify and resolve issues in a timely manner, ensuring seamless performance and user satisfaction.
What We’re Looking For
- Experience: 10+ years in web development, with a strong focus on frontend technologies.
- Technical Skills:
- Expertise in React.js, HTML, CSS, JavaScript/TypeScript, and jQuery.
- Familiarity with frameworks and libraries like Node.js.
- Proficiency in version control systems like Git.
- Design Sense: An attuned sense for design, ensuring smooth collaboration with UX teams.
- Soft Skills: Strong problem-solving abilities, attention to detail, and excellent communication skills.
- Education: Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or a related field.

About NeoGenCode Technologies Pvt Ltd
About
Welcome to Neogencode Technologies, an IT services and consulting firm that provides innovative solutions to help businesses achieve their goals. Our team of experienced professionals is committed to providing tailored services to meet the specific needs of each client. Our comprehensive range of services includes software development, web design and development, mobile app development, cloud computing, cybersecurity, digital marketing, and skilled resource acquisition. We specialize in helping our clients find the right skilled resources to meet their unique business needs. At Neogencode Technologies, we prioritize communication and collaboration with our clients, striving to understand their unique challenges and provide customized solutions that exceed their expectations. We value long-term partnerships with our clients and are committed to delivering exceptional service at every stage of the engagement. Whether you are a small business looking to improve your processes or a large enterprise seeking to stay ahead of the competition, Neogencode Technologies has the expertise and experience to help you succeed. Contact us today to learn more about how we can support your business growth and provide skilled resources to meet your business needs.
Candid answers by the company
IT & Engineering Talent Staffing
- Provides full-time and contract-based hiring, delivering handpicked, pre‑screened developers across tech stacks—ranging from web, mobile, AI/ML, Web3/blockchain.
- Maintains a bench o vetted candidates, offering fast delivery of interview-ready profiles—often within 24 hours.
- Offers payroll management, handling compliance, tax, attendance, and documentation for both contractors and full-time employees.
2. End-to-End Project Delivery
- Delivers full-stack development solutions: web, mobile, cloud, AI/ML, Blockchain/Web3.
- Manages entire project lifecycle—requirements gathering, design (UI/UX), development, deployment, and ongoing support .
3. Additional Offerings
- Expands into cybersecurity consulting, digital marketing, and cloud platform services (like AWS, GCP, Azure) .
- Provides strategic IT consulting to align technology solutions with business objectives
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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).

On the frontend, we use React for the views, organize the data flow with Flux architecture, and
test our application with Jest.
As a member of the engineering team, you will be developing our client and consumer facing
frontend with a strong focus on response time, stability and cross platform compatibility. You will owe
all aspects of our frontend architecture.
Role & Responsibilities:
- Build awesome web experiences.
- Love to hustle and work in a fast pace environment
- Experience in js build tools like Bower, Npm, Grunt and Webpack
- Some experience in React js
- HTML, CSS3 and Responsive web design are compulsory
What you will get:
- Product ownership - take autonomy over core products & product features
- Be a part of early tech team
- Stock options
Requirements:
- Candidate must be from Any Engineering Graduate
- Candidate must have >8 Overall CGPA throughout the Academics
- Candidate must have Excellent Communication skills
- Candidate must be Hard working
- Candidate should be ready to work in Navi Mumbai, Mumbai (as of now we are doing WFH)
- Candidate must have Excellent understanding of Object-Oriented Programming
- Candidate must have an agile mind-set and the ability to adapt to changing priorities and requirements
- Candidate must be Good in analyzing and solving problems
Our stack:
- Micro service Architecture, Kubernetes, PostgreSQL, MongoDB, Redis, Ruby on Rails, ReactJs,
Nodejs, Jenkins, RabbitMQ, Flutter, Apache Kafka
- Our continuous releases are integrated with Jenkins, Bitbucket & Kubernetes. On the frontend, we use
React for the views, organize the data flow with Flux architecture, and test our application with RSpec.
- On the backend, we're a Rails shop (ROR) riding on AWS/GCP and Postgres RDS
Working Days: 5 (Saturday and all Sunday’s off).
Why GoComet?
About GoComet (www.gocomet.com)
GoComet - our Logistics Resource Management (LRM) SaaS platform leverages the combined power of data science and machine intelligence. It facilitates sharp reverse auctions bringing out the best possible end to end rates for shipments, saves time, optimises operations, and increases deal transparency and efficiencies for enterprises’ freight procurement processes.
Owing to our growing impact and potential, the Singapore Government (SGInnovate) is now backing us as an investor. Also, our global customers (including Fortune 500 Conglomerates) like Schaeffler, Glenmark, Sun Pharma, Polyplex, Indorama Ventures - trust, and recommend us.
Besides, we were also recently mentioned in the Gartner Visibility Guide.


We are looking for an ASP.NET MVC developer that will be able to develop and support existing applications. The main scope of work will include everything from back-end to client-side code, using optimal and efficient technologies, frameworks, and patterns. Your primary responsibilities will be to design and develop these applications. Therefore, it’s essential that you are skilled at problem-solving, solution design, and high-quality coding.
Responsibilities
Delivering a high-quality application
Integrating with front-end developers
Ensuring a required level of performance
Writing test-backed server-side code
Analyzing requirements and designing new functionality
Supporting and fixing existing functionality
Selecting and using the most appropriate and efficient technologies for a particular application
Designing and building application layers
Skills
Proficiency in ( C# | asp.net , mvc, AngularJS, node js, react native
Experience using .NET 2 to 4 yrs
Experience in developing ( ASP.NET MVC | ASP.NET Core MVC ) applications


Levelup11 is a Fantasy Gaming Startup, which aims to entertain the people not with Cricket, Football, Kabaddi but Horse Racing . Levelup11's vision is to make accessible the elite game of Horse Racing to masses of tier 2 and tier 3 users
We are growing and looking to expand our team in backend, frontend , UI/UX.
We are looking for dynamic folks for our Frontend development, who are passionate to work in Game Tech Startup
Frontend Developer:
- Meeting with the development team to discuss user interface ideas and applications.
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Developing and implementing highly-responsive user interface components using React concepts.
- Writing application interface codes using JavaScript following React.js workflows.
- Troubleshooting interface software and debugging application codes.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
- Documenting application changes and developing updates.

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.
9) Should be able to convert given UX design to working application.

What we're looking for
AdPushup is an award-winning ad revenue optimization platform and Google Certified Publishing Partner (GCPP), helping hundreds of web publishers grow their revenue using cutting-edge technology, premium demand partnerships, and proven ad ops expertise. Our team is a mix of engineers, marketers, product evangelists, and customer success specialists, united by a common goal of helping publishers succeed. We have a work culture that values expertise, ownership, and a collaborative spirit.
Your Day-to-Day Tasks Include:
Ship product, independently and/or as part of a small team
Collaborate with other engineers to build new features
Debugging using dev consoles, firebug, firecookie, or any of your favorite tools. Help troubleshoot production issues and resolve critical customer facing issues Provide top-notch support to our customers
You Should Have:
3+ years of experience with React.
A strong body of prior front end work, including significant projects written in React and Redux. Mastery of JavaScript; expertise in most of the following technologies, and proficiency in all of them: CSS3, HTML5, AJAX.
Deep understanding of closures, prototypal inheritance, HTTP, web security, cross browser compatibility challenges.
Experience with NodeJS and Express JS will be a plus
Hands-on with a code management system like GIT, SVN.
Experience with NoSQL databases, preferably CouchDB or CouchBase.
Good to have: Experience with Typescript.


- Responsible for development of new highly-responsive, web-based user interface
- Construct visualizations that are able to depict vast amounts of data
- Work and collaborate with the rest of the engineering team
- Work with product team and graphic designers
- Learn and understand user interactions
- Develop a flexible and well-structured front-end architecture, along with the APIs to support it

- Design and develop cloud native enterprise applications as per the strategic application roadmap of DSP
- Ensure strict adherence to code quality, coding standards and overall deliverable quality as per the defined standards
- Write automated unit and integration tests to ensure defect free code
- Learn and develop proof of concepts with newer technologies when required



