
Senior Frontend Developer
at Sequoia funded D2C startup in Healthcare/wellness space


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 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
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- Develop 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
-
- 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 the application.
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- Provide technical advice and assist in solving programming problems.
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- Enhance SEO, Analytics, and overall frontend architecture for better performance
Requirements
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- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
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- Good foundation in design and a knack for designing interactions and elegant interfaces
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- Thorough understanding of React.js and its core principles
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- Good to have experience with popular React.js workflows (such as Flux or Redux)
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- Experience with data structure libraries
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- Familiarity with RESTful APIs
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- Familiarity with modern front-end build pipelines and tools
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- A knack for benchmarking and optimization
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- Familiarity with code versioning tools (such as Git)
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- Proficient in industry standard best practices such as Design Patterns, Coding Standards,
Coding modularity, Prototypes etc.
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- Experience in using debugging tools used for profiling/optimizing performance
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- Experience in debugging, tuning and optimizing UI components
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- 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.

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Who are we a.k.a “About Cambridge Wealth” :
We are an early stage Fintech Startup - working on exciting Fintech Products for some of the Top 5 Global Banks and building our own. If you are looking for a place where you can make a mark and not just be a cog in the wheel, Bakerstreet Fintech might be the place for you. We have a flat, ownership-oriented culture, and deliver world class quality. You will be working with a founding team that has delivered over 26 industry leading product experiences and won the Webby awards for Digital Strategy. In short, a bleeding edge team.
What are we looking for a.k.a “The JD” :
We are looking for a motivated and energetic Flutter Intern who will be running and designing product application features across various cross platform devices. Just like Lego boxes that fit on top of one another, we are looking out for someone who has experience using Flutter widgets that can be plugged together, customised and deployed anywhere.
What will you be doing at CW a.k.a “Your Responsibilities :
- Create multi-platform apps for iOS / Android using Flutter Development Framework.
- Participation in the process of analysis, designing, implementation and testing of new apps.
- Apply industry standards during the development process to ensure high quality.
- Translate designs and wireframes into high quality code.
- Ensure the best possible performance, quality, and responsiveness of the application.
- Help maintain code quality, organisation, and automatisation.
- Work on bug fixing and improving application performance
What should our ideal candidate have a.k.a “Your Requirements”:
- Knowledge of mobile app development.
- Worked at any stage startup or have developed projects of their own ideas.
- Good knowledge of Flutter and interest in developing mobile applications.
- Available for full time (in-office) internship.
Not sure whether you should apply? Here's a quick checklist to make things easier. You are someone who:
- You are ready to be a part of a Zero To One Journey which implies that you shall be involved in building fintech products and processes from the ground up.
- You are comfortable to work in an unstructured environment with a small team where you decide what your day looks like and take initiative to take up the right piece of work, own it and work with the founding team on it.
- This is not an environment where someone will be checking up on you every few hours. It is up to you to schedule check-ins whenever you find the need to, else we assume you are progressing well with your tasks. You will be expected to find solutions to problems and suggest improvements
- You want complete ownership for your role & be able to drive it the way you think is right. You are looking to stick around for the long term and grow with the company.
- You have the ability to be a self-starter and take ownership of deliverables to develop a consensus with the team on approach and methods and deliver to them.
Speed-track your application process by completing the 40 min test at the link below:
https://app.testgorilla.com/s/itrlc3m2
On successfully clearing the above, there is 20-30 min video interview followed by a technical interview and meeting with the founder at the office. You may be requested to complete a brief in-person exercise at that point.
Please note that this is an On-site/ Work from Office opportunity at our headquarters at Prabhat Road, Pune

- Experience: 5+ years of professional experience in front-end development with a strong focus on React.js.
- Technical Skills: Proficiency in JavaScript (ES6+), HTML5, CSS3, and modern JavaScript frameworks/libraries.
- React Expertise: Deep understanding of React.js and its core principles, including hooks, context API, and state management.
- Tools: Experience with version control systems (e.g., Git), build tools (e.g., Webpack), and testing frameworks (e.g., Jest, React Testing Library).
Preferred Qualifications:
- Experience with: Knowledge of TypeScript, Redux, and modern front-end build pipelines and tools.
- Design: Familiarity with UI/UX design principles and responsive design.
- Blockchain: Understanding of blockchain technologies and cryptocurrency concepts is a plus.

Should have min 5 years experience in coding.
thorugh knowledge on HOC , Material UI
Implementing complex react components
API Integration.

position Summary
§ Title: UI Developer
§ Location: Bangalore
§ Type: Full Time
§ Qualifications: Bachelor’s/Master’s degree in computer science/Information Science
§ Experience: 4to 7 years
Development skills
§ Top-notch programming skills and in-depth knowledge of modern HTML/CSS, JavaScript
§ Hands-on experience in React JS, ECMAScript (ES5,ES6/above)
§ Experience in Unit and E2E test automation (preferably Jest &Cypress)
§ Knowledge of web components and different component patterns
§ Experience using a state management library (Redux, Context API)
§ A solid understanding of how web applications work including security, session management, performance, and best development practices
§ Adequate knowledge of Object-Oriented Programming and web application development
Methodologies
§ Git, Jenkins
§ Test driven development
Good to have
§ Very good at programming and debugging for cross- browser compatibility and accessibility code
§ Unit testing experience on tools such as chai, mocha, jasmine
§ Reusable components development that can be used across web/ mobile applications.
§ Build tools such as webpack, grunt, gulp, babel
Other skills
§ Collaborate with business partners to gather requirements, implement new functionality, and drive continuous improvements
§ Excellent written, communication & presentation skills
§ Strong analytical skills and enjoys solving complex technical problems.
§ Participate in all phases of software life cycle including architecture, technical design, implement, test, and launch
§ You enjoy wearing multiple hats and roles, and titles are not important to you.
§ You enjoy doing it right first time and utilize tools & techniques to constantly excel in what you work to deliver it on time.
§ You are comfortable working under strict confidentiality agreements and often behind the-scenes.
§ You are self-organized and manage time and resources well.
§ Work independently and as part of a team
§ You are constantly growing your own knowledge, and helping to grow the knowledge of others
VMultiply solutions



We are looking for a Front end Engineer with at least 1 year of experience. with a fast-moving organisation based out of Mumbai, India.
Skills Required:-
- java script
- React
- React native
- Knowledge of Angular, HTML/CSS3 is a plus
Roles and Responsibilities:-
- Develop new user-facing features.
- Defining Architecture & Flow for the enterprise-level project
- Writing reusable code and libraries for future use.
- Ability to write clean code with proper comments
- Ensure the technical feasibility of UI/UX designs.
- Optimise application for maximum speed and scalability.
- Integrating API's
- Excellent Debugging Skills
- Great Problem-Solving Skills
- knowledge of best practices in javascript framework and the ability to implement it
- Helping others if they got stuck with any problem

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

We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem-solving, sophisticated design and quality products is important.
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 JavaScript, including DOM manipulation and the JavaScript object model
-
Thorough understanding of React.js and its core principles
-
Experience with popular React.js workflows (such as Flux or Redux)
-
Familiarity with newer specifications of EcmaScript
-
Experience with data structure libraries (e.g., Immutable.js)
-
Knowledge of isomorphic React is a plus
-
Familiarity with RESTful APIs
-
Knowledge of modern authorization mechanisms, such as JSON Web Token
-
Familiarity with modern front-end build pipelines and tools
-
Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
-
Ability to understand business requirements and translate them into technical requirements
-
A knack for benchmarking and optimization

We are looking for a skilled and experienced front-end developer to join our product team. This role requires you to be a tech-savvy contributor in translating the customer needs and user expectations into interactive web apps. You’ll be an exceptional problem solver and take responsible actions in ensuring the application is optimised both in technology and in delivering the best user experience. If you share our passion to create and define interactive web pages, we are happy to hear from you!
What You'll do-
- Work closely with design, product management, and development teams to create elegant, usable, responsive and interactive interfaces across multiple devices.
- Implement UI development principles to ensure that the product client-side serves at scale.
- Review and optimize usage by monitoring key metrics and rectifying the issues proactively.
- Ensure the technical feasibility of UI/UX designs-Turning UI/UX designs into prototypes, creating awesome interactions from designs, writing reusable content modules, and ensuring the maintainability of the code.
- Build reusable code and libraries for future use
- An ability to perform well in a fast-paced environment and bring in optimal flow for rapidly changing design/ technology.
Technical Requirements-
- At least 1 to 3 years of relevant work experience as a web developer, UI developer, JavaScript expert, or a frontend engineer
- Be familiar with Responsive Web Design, common Web UX patterns and anti-patterns
- Be able to tell good design from bad design
- Be able to write clean, maintainable code which others can work on
- Familiar with UI layouts, SASS, bootstrap, and Material UI
- Experience debugging using popular JavaScript-based tools like Chrome Developer Console
- You have mastery in DOM manipulation (including jQuery) and understand components, CTAs
- Know browser behaviour, performance, compatibility and cross-browser issues
- Proficient understanding of code versioning tools, such as Git,
- You take pride in working on advanced CSS, animations and responsiveness
- You seem to have good architectural & design skills
- Ability to own, end to end responsibility - right from the requirement to release
- Ability to produce bug-free and production-grade code
- Be great at debugging, including identifying page speed and performance bottlenecks, using tools like Chrome Dev Tools, React Dev Tools, etc.
- The skills that we consider - CSS, JavaScript, React, Redux, Node.js
Required Skills
- Javascript, ReactJS, Redux, NodeJS, HTML, CSS
Good to have-
- Knowledge of TDD frameworks mocha, chai, jest etc.
- Understanding of Typescript
- Understanding of ReactJS based frameworks like NextJS, Gatsby, etc.
- Understanding of REST API
- Passionate to create good design and usability

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 JavaScript, including DOM manipulation and the JavaScript object model
Thorough understanding of React.js and its core principles
Experience with popular React.js workflows (such as Flux or Redux)
Experience with data structure libraries (e.g., Immutable.js)
Knowledge of isomorphic React is a plus
Familiarity with RESTful APIs
Knowledge of modern authorization mechanisms, such as JSON Web Token
Familiarity with modern front-end build pipelines and tools
Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
Ability to understand business requirements and translate them into technical requirements
A knack for benchmarking and optimization
Familiarity with code versioning tools {such as Git/SVN}

JD:
Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
Thorough understanding of React.js and its core principles
Experience with popular React.js workflows (such as Flux or Redux)
Familiarity with newer specifications of EcmaScript
Knowledge of isomorphic React is a plus
Familiarity with RESTful APIs
Knowledge of modern authorization mechanisms, such as JSON Web Token
Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
Ability to understand business requirements and translate them into technical requirements
A knack for benchmarking and optimization
Familiarity with code versioning tools such as Git

