
As the senior member of the frontend development team at Mosaic, you will be responsible for
setting best practices and making sure that the others adhere to them. 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.
Responsibilities
- Develop all user-facing products in React
- Build reusable components and front-end libraries for future use
- Translate designs and wireframes into high quality code
- Optimize components for maximum performance across a vast array of web-capable
devices and browsers
- Focus on code maintainability and performance of application.
- Provide technical advice and assists in solving programming problems.
- Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object
model
- Good foundation in design and a knack for designing interactions and elegant interfaces
- Thorough understanding of React.js and its core principles
- Good to have experience with popular React.js workflows (such as Flux or Redux)
- Experience with data structure libraries
- Familiarity with RESTful APIs
- Familiarity with modern front-end build pipelines and tools
- A knack for benchmarking and optimization
- Familiarity with code versioning tools (such as Git)
- Proficient in industry standard best practices such as Design Patterns, Coding Standards,
Coding modularity, Prototypes etc.
- Experience in using debugging tools used for profiling/optimizing performance
- Experience in debugging, tuning and optimizing UI components
- Bachelor’s degree (B.A.) in Computer Science, MIS or related degree and a minimum of
two (2) years of relevant development or engineering experience.

About Mosaic Wellness
About
Connect with the team
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What are the Key Responsibilities:
- 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.
What are we looking for:
- Bachelor’s degree in computer science, information technology, or a similar field.
- Previous experience working as a react.js developer.
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
- Experience with user interface design.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills
The developer will be responsible to build and enhance collaboration functionalities in our products while ensuring seamless user interaction in the platform. Our engineering team works on developing a range of innovative products to facilitate regulatory work flow of medical device companies. An ideal candidate is one willing to work in a tight schedule of a start-up and experienced in building magical user experiences and considers performance to be the key metric in the application.
Responsibilities :
- Develop new features using Angular 9/10
- Develop reusable components
- Write efficient and documented object oriented code
- Write extensive unit test cases and execute them
- Ensure responsive design of the front end
Skills and Qualifications :
-
2-5 years experience in developing web based applications and building product product from scratch
-
Detailed understanding of coding and design aspects of Angular 9/10
-
Proficiency with Observables, NGRX and websockets
-
Knowledge of various Angular/Jquery packages
-
Knowledge of Responsive Design
-
Knowledge of WYSIWYG editors
-
Knowledge of different performance optimization techniques
-
Experienced in various data structures and design patterns
-
Knowledge of asynchronous programming
-
Bachelor’s Degree in computer science or equivalent education.
Do you love React / Javascript / Frontend?
Like solving different problems, up for learning new stuff every day? Do you Like frontend but also like full stack? Like JavaScript but also like other languages? We are looking for the constantly curious and willing-to-try-new things type of people!
We are mostly React but not only, but we do also push into all types of strange and common.
Typical tools in our toolbox are:
React
Typescript
Redux (RTK toolkit)
Recoil
Create React App
React-Router
CSS / Sass
a lot of vanilla JS
Figma
Git
Great, if you are familiar with:
ViteT-3 Stack
React Query
Senior Angular Developer (5-8 years)
• 5+ years of professional UI programming experience
• Experience using RESTful APIs
• Experience with Project Management Agile methodologies (Jira) in the development
life cycle is highly preferred
• 4+ years of experience with Javascript, Angular2+ (specifically Angular 6, 7, 8, or 9 is
ideal), application architecture, Unit testing
• Expert knowledge of web technologies (HTML/CSS)
• Expertise in jQuery
• Knowledge of Best practices in writing quality code
• Knowledge of CI/CD (Bitbucket, Git, Gitlab)
• Knowledge of Vercel quality code tool
• Knowledge in leading a qualified, talented developer team
• Strong knowledge of W3C standards
• Ability to write high- performance, reusable code for UI components.
• Can implement complex enhancements with little assistance
• Can work in occasional high-pressure situations with tight deadlines
• High personal code development standards (peer testing, unit testing,
documentation, etc.)
• Self- starter, start-up experience is a plus. Ability to work in an extremely dynamic
and fast placed environment
• Strong written and verbal communication skills
Requirements:
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Experience with Core web fundamentals: HTML, JavaScript, and CSS like Sass or LESS
- Thorough understanding of ReactJS and its core principles.
- Experience with popular ReactJS state management such as Redux or Flux
- Familiarity with newer specifications of EcmaScript (ES6+)
- Familiarity with RESTful APIs consumption
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Ability to understand business requirements and translate them into technical requirements
- Familiarity with code versioning tools such as GitLab, Bitbucket
- Must be passionate about writing clean, efficient, and maintainable code
- Self-starter with the ability to cope with sharp learning curves.
- Excellent teamwork skills,
- Good Communication skill
Good to have:
- Familiarity with NextJs framework.
- Experience with Unit Testing with Jest
- Typescript
- GetsByJS
- Modern front-end build pipelines and tools GitLab or Jenkins
- CI-CD Using GitLab or Jenkins
• Developing a new Progressive Web Application
• Integrating back-end API's with front-end
• Build reusable code and libraries for future use
• Collaborate with other team members
What You’ll Need?
• Hands-on experience of 2-8 years in ReactJS and PWA
• Strong understanding of web markup, including HTML5, CSS3, OOJS, ES6, ES5, and ReactJs
• Good understanding of asynchronous request handling, partial page updates, and AJAX
• Good understanding of Responsive and Adaptive web page design with code versioning tools
• Proficient understanding of cross-browser compatibility issues and ways to work around
such issues and familiarity with front-end build tools
- Responsible for the implementation of end-to-end modules starting from user interface, business logic layer and database layer.
- Proficient in HTML, javascript.
- React JS experience is an added advantage.
- Assists in research, design, documentation, and modification of software specifications throughout the software development life cycle.
- Analyzes, troubleshoots, and optimizes code.
- Participates in requirements gathering meetings and produces technical documentation as needed.
Required Skills -
1) Redux
2) SDK / Websdk integration
3) Stripe Js
4) Auth2.0
5) Axios
6) worked on any live streaming app/ video calling using react js
preferable( zoom calling / Twilio video calling integration / webrtc)
Basics of React:
1) components in React
2) JSX
3) Virtual DOM vs Real DOM
4) Diff b/w ES5 and ES6
5) How React is diff from Angular
6) Reducer







