

About Media.net
About
Media.net is one of the Top 5 largest ad technology companies that provides advertising solutions to the largest and best know publishers (New York Times, Forbes, MSN, etc...) worldwide.
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Certa (getcerta.com) is a Silicon Valley-based tech product start-up that is automating the vendor, supplier, and other stakeholder onboarding processes (think background checks, agreements, and the works) for companies across industries and geographies. With multiple Fortune 500 and Fortune 1000 clients, at Certa's tech team, you will be working on stuff that is changing the way huge companies do business.
Must Haves:
- Experience developing enterprise-grade quality software.
- 3+ years of experience building large-scale front-end applications using React.
- 3+ years of experience using type-safe JavaScript-based languages, such as TypeScript.
- Understanding of modern frontend ecosystems, including Bundling(preferably using vite) Linting, Testing, Releasing.
- Success with mentoring mid-level & junior Engineers.
- Experience in Agile software development methodologies.
- Experience writing automated tests (e.g., Vitetest, Cypress, Jest, Testing Library).
- Experience in building, scaling & maintaining a design system from scratch.
- Experience in improving rendering as well as delivery performance for front-end applications.
- Experience in writing semantic HTML.
- Experience in building scalable, responsive, and cross-browser-compatible web applications.
- Experience in a peak-performance organization, preferably a tech startup.
- Experience working with a remote team.
- Data analysis experience, and understanding of how analytics can help with product decisions.
Bonus:
- Experience building integrations and data synchronizations with event pub/sub-models.
- Experience with WebGL
- Experience in building offline applications using Web Workers
- Open source contributions.
- Running his/her own blog.
- Experience with building 100% keyboard and screen reader-accessible applications.
- Experience setting up and customizing JavaScript tooling and building systems.
· 7+ years of professional experience in front-end development.
· 5+ years of hands-on experience with React.js and its ecosystem (Redux, Context API, Hooks, etc.)
· 3+ Years Exp as Lead
· Strong understanding of JavaScript (ES6+), HTML5, and CSS3.
· Experience with RESTful APIs, GraphQL, and WebSocket integration.
· Proficiency in modern build tools (Webpack, Vite, Babel, etc.).
· Expertise in state management libraries (Redux, MobX) and React Query.
· Solid understanding of UI/UX principles and responsive design.
· Experience with testing frameworks (Jest, React Testing Library, Cypress, etc.).
Familiarity with modern CI/CD pipelines and version control tools (Git).
We are looking for a Frontend Engineer who is passionate about building clean, performant, and intuitive user interfaces.
This role is ideal for someone who has expertise in React and Next.js, enabling you to architect and build scalable, high-performance, and user-centric web applications. You will leverage modern frontend patterns to deliver clean, maintainable, and production-grade interfaces.
- 1-2 years of work experience with JavaScript
- 1-2 years of work experience with React.js/Next.js
Apply with : https://app.skillbrew.ai/jobs/?id=93
Responsibilities
- Take ownership of frontend features from development to release
- Build responsive, reusable, and high-quality UI components using React / Next.js
- Convert designs into production-ready code with clean and maintainable standards
- Collaborate with backend engineers and designers to deliver features
- Integrate frontend applications with backend APIs, ensuring secure and efficient data flow
- Optimize component rendering, state management, and overall UI performance
- Implement lazy loading, code splitting, and caching strategies to improve Core Web Vitals
- Debug and fix cross-browser and cross-device UI issues
- Apply frontend security best practices (XSS, CSRF, secure input handling, authentication flows)
- Contribute to frontend architecture decisions for scalability and maintainability
- Continuously improve UI/UX based on feedback and analytics
Job Requirements / Skills
- Bachelor’s degree in Computer Science, Computer Engineering, or equivalent practical experience
- 1–2 years experience building modern frontend applications
- Strong fundamentals in HTML, CSS, JavaScript, and OOP concepts
- Hands-on experience with React.js / Next.js and state management
- Understanding of performance optimization, accessibility, and security best practices
- Familiarity with REST APIs and frontend-backend integration
- Problem-solving mindset with attention to detail
- Strong ownership, collaboration, and communication skills
- Eagerness to learn new technologies and contribute to product vision
Job Description:
Why are we here?
We are looking for a Fullstack Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include implementing visual elements and their behaviors with user interactions. You will work with both front-end and back-end web developers to build all client-side logic. You will also be bridging the gap between the visual elements and the server-side infrastructure, taking an active role on both sides, and defining how the application looks and functions. You will be boarded into the team that manages higher secondary school projects on the Salesforce stack. You will be given an opportunity to learn the entire ecosystem of salesforce.
Mandatory skills to have/ Responsibilities:
● Overall 4+ years of experience and a strong understanding of JavaScript, its quirks, and workarounds.
● Good understanding of web markup, including HTML5 and CSS3.
● Strong hands-on experience with advanced JavaScript libraries and frameworks such as AngularJS or Angular 2+ etc.
● Understanding of Software Design Patterns.
● Good understanding of AJAX, REST APIs, Remote functions, and prior development experience in building the same.
● Proficient understanding of cross-browser compatibility issues and ways to work around such issues.
● Familiarity with front-end build tools, such as Grunt and GulpJs.
● Proficient understanding of code versioning tools, such as Git.
Good to have:
● Hands-on experience in Python
2+ years on ReactJS / VueJS
Key Core Skills for React
Experience in building a single page application using ReactJS / VueJS
Strong knowledge of best practices and modern web design trends is necessary.
Must have experience for HTML5, CSS3, Bootstrap, Custom Graphics using SVG
Must have experience using CSS pre-processor: either LESS or SASS
Some experience with modern web-based typography.
Excel at rapid prototyping and at writing good code.
Experience with testing/debugging in multiple browsers and platforms.
Expertise in using Javascript and JQuery
Should have worked on REST and WebSockets
Should be able to write Unit testing using any one of the frameworks like Jasmin, Karma, Jest or
any other similar framework.
Should have experience in either one of the Build scripts like Gulp or Grunt or Webpack
Low-Latency UI, Page optimization, and bundle build+caching
Problem-solving and debugging skills
Component-based architecture
Key Tools
Git
Candidate should have worked on multiple projects using Git for version control
Candidate should be aware of Git commands like clone, pull, merge, etc.
Candidate should be aware of Git flow, like raising a PR and getting code reviewed
Candidate should have worked on Github or Gitlab or Bitbucket
Good To Have skills
Docker
Typescript
Node.JS
Experience with some NoSQL DBs like MongoDB
Experience with some CI/CD
Experience with WebPack or Gulp or Grunt
Location: Ahmedabad
Required Experience: 1-4 yrs Salary 12000 to 40000 per Month
About
Our client is a platform of digital first health clinics owned and operated under one house, with each of them working together toward one mission: To help Indians lead a more fulfilling life surrounded by wellness and grace.
The business is creating a family of purposeful health platforms with personalized solutions for a particular problem in a niche segment. Each platform provides the essentials to enable an individual segment of people to lead a graceful life full of purpose and well being.
Role
As the lead for the frontend development team, you will be the sole owner of the entire FE development cycle for our consumer-facing web products in ReactJS. Also, you will be responsible for shaping up the entire system for scale and collaborating intensively with the backend and design teams to create the best consumer experiences. You would also need to control the mobile app development lifecycle on ReactNative.
Responsibilities
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- Overlook development of all user-facing products in React
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- Build reusable components and front-end libraries for future use
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- Translate designs and wireframes into high-quality code
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- Optimize components for maximum performance across a vast array of web-capable
devices and browsers
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- Focus on code maintainability and performance of application
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- Provide technical advice and assists in solving programming problems
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- Use Server Side Rendering when applicable
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- Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements
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- 4+ years o f experience building frontend for consumer facing products
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- 2+ years on ReactJS for consumer facing products
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- 1+ years o f Team Lead/Management experience
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- Thorough understanding of architecting the frontend system with Server Side Rendering
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- Good foundation in design and a knack for designing interactions and elegant interfaces
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- Understands app development cycle
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- Experience with NodeJS for Server Side Rendering/coordinating with the backend team for API requirements
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- Must come up with caching solutions where required to speed up the website load speed and improve customer experience
1. Write well-designed, testable, efficient code by using the best software development practices
2. Create website layout/user interface by using standard HTML/CSS practices
3. Integrate data from various back-end services and databases
Gather and refine specifications and requirements based on technical needs
4. Create and maintain software documentation
5. Be responsible for maintaining, expanding, and scaling our site
6. Stay plugged into emerging technologies/industry trends and apply them to operations and activities
7. Cooperate with web designers to match visual design intent
UI Developer :
Experience in developing Web Applications/websites using HTML5, CSS3, and Bootstrap4 or above is essential
Experience in CSS preprocessors like Less, Sass
Experience in developing Responsive and Mobile First design products/websites using wireframes & mock-ups is essential
Experience in tailwind CSS is a must (config, create custom util function)
Experience in the latest design principles and animations is essential
Experience in Photoshop / Sketch tools and collaborative products like Invision / Figma is desirable
A fair understanding of JavaScript programming / Jquery is essential
Experience in working with React
Good knowledge of web standards and SEO principles is desirable












