
We are hiring an experienced Frontend Engineer to help us keep growing. We develop AI enabled products and solutions that are geared to help accelerate the development of new cures and reduce inefficiencies in how healthcare information is managed. If you're dedicated and ambitious, Applied Informatics is an excellent place to grow your career. Don't hesitate to apply.
As a frontend developer who is proficient with React.js, HTML, CSS, SASS, your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (Redux). You should have experience in technologies like JavaScript, React JS & Redux, HTML and CSS.
Responsibilities ;
- Developing new user-facing features using React.js
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high quality code
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
Skills :
- Strong proficiency in CSS,SASS, JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Experience with popular React.js workflows (Redux)
- Familiarity with newer specifications of EcmaScript
- Familiarity with RESTful APIs
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Ability to understand business requirements and translate them into technical requirements.
- Ability to learn new technologies quickly.
The process: a quick phone screen, technical interview, take-home exercise then a zoom call with the team.

About TrialX Inc
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What You’ll Do:
- Build and ship responsive, high-performance web applications using React.
- Translate UI/UX designs into clean, maintainable code.
- Integrate frontend with backend services via REST/GraphQL APIs.
- Optimize applications for speed, scalability, and cross-browser compatibility.
- Write reusable, modular components and maintain design consistency.
- Collaborate with product managers, designers, and engineers to deliver features end-to-end.
- Identify performance bottlenecks and improve frontend architecture.
- Participate in code reviews and contribute to best practices.
What We’re Looking For:
- 4–6 years of experience in frontend development.
- Strong hands-on experience with React.js.
- Solid understanding of JavaScript (ES6+), HTML5, and CSS3.
- Familiarity with state management (Redux / Zustand / Context API).
- Experience working with REST APIs and asynchronous programming.
- Understanding of responsive design and cross-browser compatibility.
- Experience with build tools (Webpack, Vite, etc.).
- Familiarity with Git-based workflows.
- Good problem-solving and communication skills.
Good to Have:
- Experience with testing frameworks (Jest, React Testing Library).
- Exposure to performance optimization techniques.
- Basic understanding of backend technologies (Node.js / Python).
What You’ll Work On:
- Building intuitive and scalable user interfaces for our core product.
- Improving performance and user experience across the platform.
- Contributing to frontend architecture and design systems.
- Solving real-world problems at scale.
Why Join Us
- Work on impactful products used by real customers.
- Opportunity to own features end-to-end.
- Collaborative and fast-paced environment.
Job Description: React Developer (3–5 Years Experience)
Location: Mumbai
Employment Type: Full-time
Role: Frontend Developer (React.js)
About the Role
We are looking for a highly skilled React Developer with 3–5 years of hands-on experience in building modern, scalable, and responsive web applications. The ideal candidate should be proficient in React.js, frontend architecture, state management, and UI best practices.
Key Responsibilities
- Develop responsive, high-performance web applications using React.js, JavaScript/TypeScript.
- Build reusable components and front-end libraries for future use.
- Work closely with UI/UX designers to convert wireframes and prototypes into functional user interfaces.
- Optimize applications for maximum speed, scalability, and cross-browser compatibility.
- Integrate RESTful APIs and work collaboratively with backend teams.
- Participate in code reviews and contribute to continuous improvement of best practices.
- Troubleshoot, debug, and enhance existing applications.
- Ensure high code quality through proper testing and documentation.
Required Skills & Experience
- 3–5 years of professional experience in React.js development.
- Strong proficiency in JavaScript (ES6+) and TypeScript.
- Hands-on experience with Redux, Context API, or other state-management libraries.
- Good understanding of HTML5, CSS3, SASS, and modern UI frameworks.
- Experience working with REST APIs, JSON, and asynchronous programming.
- Familiarity with build tools like Webpack, Vite, Babel, etc.
- Understanding of Git and version control workflows.
- Knowledge of React hooks, performance optimization, and component lifecycle.
- Experience with testing frameworks (Jest, React Testing Library) is a plus.
Good to Have
- Experience with Next.js or server-side rendering.
- Knowledge of UI libraries such as Material-UI, Ant Design, or Chakra.
- Familiarity with Agile/Scrum methodologies.
- Basic exposure to DevOps tools and CI/CD pipelines.
Why Join Us?
- Opportunity to work on cutting-edge technologies.
- Collaborative, fast-paced, and growth-oriented environment.
- Competitive compensation and employee benefits.
Skills:
ReactJS/ReactNative (Mandatory)
NodeJs (Preferred)
MongoDB
Express
• Strong command of ReactJS
• Strong command of modern JavaScript (examples: arrow functions, async/await,
destructuring, rest & spread, etc.)
• Strong command of modern CSS and HTML (examples: flexbox, grid, media queries, etc.)
• Strong command of modern JavaScript tooling (examples: webpack, babel, ESLint, etc.)
• Hands-on experience with TypeScript on ReactJS projects is a bonus, but not required
• A good grip on Git
Excellent work experience in Javascript , HTML, CSS
Experience in Angular / ReactJS
Good Frontend Skils
Our client is a premier web design and software solutions company based out of Delhi, Florida and California. They are a creative, young and dynamic organisation that provides superior quality solutions like web design and development, mobile app development on various platforms, cloud apps and Ecommerce web solutions. They have clients across US, Canada, UK, and Australia, who receive market ready and saleable apps.
- Responsive Web Designing using Bootstrap/ CSS3/ LESS/ SASS and HTML5
- Understanding of AJAX and JavaScript Dom manipulation Techniques
- Strong expertise with HTML, CSS, and writing cross-browser compatible code
- Building JavaScript tools like grunt or gulp
- Providing SEO solutions for websites
- Building the infrastructure for serving the front-end app and assets
- Ensuring high performance on mobile and desktop
- Coordinating the workflow between the UX designer and stakeholder
What you need to have:
- Strong Designing skills and knowledge.
- Should have experience in Web User Interface (UI) using HTML/HTML5, CSS, SCSS, Advance Javascript Libraries, Jquery, Bootstrap and on UI frameworks like Node.js React, redux/angular.js/ backbone, Hapi.js.
- Good Familiarity with Agile / Scrum practices; a good team player, balanced with
the autonomy and motivation to produce individually - Proficiency with Angular 2/4/5/6/7/8
- Responsive Web Design using Bootstrap/CSS3/LESS/SASS and HTML5
- Deep knowledge of Angular practices and commonly used modules based on extensive work experience
- Good understanding of AJAX and JavaScript Dom manipulation Techniques
- Graduation in computers - Full time B.E / B. Tech or an MCA degree (Regular Program, no part-time or long-distances courses).
Responsibilities:
-
Works as part of a team to continually refresh and enhance our users’ web experiences using an Agile Development Methodology.
-
Build and ship features with an understanding of Javascript, CSS and HTML best practices.
-
Coordinate with back-end engineers to provide a cohesive experience.
Must-Have:
-
2+ years of extensive exposure in developing web applications using the latest front-end technologies
-
Expertise in the following area:
-
HTML5, CSS3, JavaScript and JS frameworks, such as jQuery,
-
Responsive & Adaptive web design
-
CSS frameworks like SASS/LESS
-
Able to work both independently and in a team environment.
-
Adequate knowledge of Version Control Systems like Git
Mandatory Skills to have:
-
Drupal Must-Have:
-
Prior hands-on experience with Drupal Projects.
● Proficient understanding of web markup, including HTML5, CSS3
● Understanding of server-side CSS pre-processing platforms, such as LESS and SASS
● Min 1 year experience in Frontend Development
● Good understanding of bootstrap
Extra Gems for:
● Good understanding of asynchronous request handling, partial page updates, lazy loading,
dom optimizations, and AJAX.
● Good understanding of decoupled architecture and single-page applications
● Diligence for coding standards
● Must be good with git/bitbucket workflow
● Experience with web engagement tools like mix-panel or amplitude is a plus.
● Basic understanding of web markup, including HTML5 and CSS3
● Understanding of build tools like grunt/gulp / web-pack
Key Qualifications:
5 + years of experience in Software development in multithreaded Java/Python applications
3+ years of UI/UX stack experience (Angular JS/PHP/Javascript)
Extensive experience in coding and debugging Java applications and deployment
Should have experience/exposure to Apache Tomcat, JBOSS, SOAP, REST, Maven, Spring framework, hibernate, Kafka, Zookeeper, DHCP, DNS, SNMP
Extensive experience with MySQL and various NoSQL Databases like MongoDB, Elasticsearch
Modelling languages like Netconf, Restconf, Yang,Tosca, Yaml, XML
Skilled in data center, networking, Linux and cloud technologies especially IaaS
Understanding of the ETSI NFV architecture stack
2+ experience with SDN technologies
2+ experience with OpenStack, Kubernetes or other container orchestration platform
Agile programming methodologies
DevOps - CI/ CD experience with Git, Gerritt, Jenkins
Experience contributing to and working with open source communities like ONAP, ONF










