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
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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 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.

Similar jobs
● Driving new features from user research to production by working closely with designers
and AI engineers.
● Developing and implementing highly responsive user interface components using React
concepts.
● Writing application interface codes using JavaScript following React.js workflows.
● Develop a flexible and well-structured frontend architecture along with the APIs to
support it.
● Demonstrate knowledge in front-end performance and emerging standards while
promoting best practices to push the limits of what a browser and devices can do.
● Reviewing application requirements and interface designs.
Technical Skills:
● In-depth knowledge of JavaScript and React concepts, excellent front-end coding
skills, and a good understanding of progressive web applications.
● Must have: HTML5, CSS3, JavaScript, React tools including React.js, Webpack,
Enzyme, Redux, Flux, GIT, HTTP(s), Terminal, Build Tools, State Management, Type
Checkers, Form Helpers, Routing, REST API, GraphQL, Utility Libraries,
Internationalization, Server-Side Rendering, and Backend Framework Integration.
● Experience with browser-based debugging and performance testing software.
● Performance tuning, improvement, balancing, usability, automation, and committing
changes continuously to leverage test-driven techniques in development (BDD/TDD).
● Good to have – ionic, next js.
Minimum Qualifications:
● 2**+ years of experience** building and maintaining production-grade software using
modern programming frameworks.
● 2+ years of experience in using SPA frameworks like React for production-grade web
apps.
● Understand the pros and cons of client-side caching and edge caching
● Familiarity with SQL and database abstractions.
● Well versed with design patterns, writing reusable code/modules
● Ability to quickly learn new frameworks/technologies and move across the stack when
necessary
● Bachelor's Degree in Computer Science or related field.
Job Description:
We are looking for a React JS or React Native Developer to join our team.
In this role, you will be entrusted with developing JavaScript applications using React.js or React Native.
Apply now for the role of a React.js or React Native Developer at Codebuddy, which is opening doors for skilled, energetic developers looking for MERN Stack Developer Jobs.
If you can help us design and create multiple layers of applications while working cross-functionally across different infrastructures. You would fit perfectly if you love problem-solving, design, and creating quality offerings.
Responsibilities:
- Developing existing programs by analyzing user requirements and identifying areas for modification by R&D followed by coding.
- Develop UI in HTML, CSS, and JS and integration with the backend using REST API.
- Translate storyboards and various use cases to create high-performing apps.
- Write, execute, and maintain clean, reusable, and scalable code.
- Integrate our various data storage solutions.
- Ensure responsiveness and boost the performance of our apps.
- Find and address the various bottlenecks and bug-fixes.
- Work on JavaScript/Typescript using React Native/React, Redux & Node.js.
- Help in code automatization.
What You Need To Apply(Technical Competency):
- Good knowledge of JavaScript, React, API.
- Knowledge of JavaScript Stack / Framework.
- Knowledge of Object-Oriented Programming
- Ability to document their code.
- Understanding accessibility and security compliance.
- Good knowledge of GIT
- Ability to multitask and work in a fast-paced environment.
- Self-motivated with the ability to work independently or jointly in a self-directed way.
- Demonstrated successful development of web or mobile-based applications
- Proven analytical and problem-solving capabilities
- Keen attention to detail
- Strong work ethic and desire to build industry-leading products
- Proactive instead of reactive
- Looking for ways to improve self and projects.
Interpersonal skills:
- Must be comfortable working in a team and independently when required.
- Must be disciplined, proactive and self-motivated.
- Needs to have problem-solving and analytical skills.
If you have it all in you, we are happy to have you with us!
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Thorough understanding of React.js and its core principles.
- Experience with React.js workflows (such as Flux or Redux).
- Knowledge with RESTful APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Experience with data structure libraries
- Experience with modern front-end build pipelines and tools
- Experience with common front-end development tools and Best practices.
- Ability to understand business requirements and translate them into technical requirements
- Ability to benchmarking and optimization application.
About Plum
We are making health insurance - simple, accessible and affordable. Hundreds of businesses of all sizes from startups to large corporates trust Plum for their employee's health protection.
Healthcare in India is seeing a phenomenal shift. Healthcare cost is seeing an inflation that is three times the general inflation. Treatments of diseases including Covid-19 can wipe out entire household savings. Majority of Indians won't be able to afford a health insurance on their own. As many as 600mn Indians would depend on employer-sponsored insurance.
Enter Plum. Plum is re-imagining the health insurance stack, and accelerating the penetration of health insurance in India to 100%. Plum has forged new underwriting and fraud detection algorithms to enable companies as small as 2 to benefit from a group insurance. The platform enables realtime insurance design & pricing to enable companies to buy insurance in 3-clicks. And offers employees a hassle-free claims experience through an integrated digital process.
Plum is backed by leading global investors including Tiger Global, Sequoia Capital, Tanglin Ventures and Incubate Fund (read more https://www.plumhq.com/blog/plum-series-a-funding">here)
Having found exceptional product/market fit, we’re in the midst of transitioning from 'start-up' to ‘scale-up’, and looking for frontend engineers in React to help us scale Plum.
You will have a direct impact on the customer experience through the design and implementation of new features and functionalities in our product. You'll work as part of a small but rapidly growing high-energy team delivering incredible, creative improvements to our product. You'll be in charge of reviewing the implementation of applications following code standards and style guides.
Roles and Responsibilities:
- Push things over the line, ship awesome features, and delight customers
- Spec, build, test, and deliver new features while improving the performance and quality of the product.
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high quality code Solve complex CSS, HTML, and User Interface compatibility issues across browsers.
- Implement front-end development workflows: build systems, dependency management, quality checkers (linting), etc.
Experience and Qualifications:
- 5+ years of hands-on experience building web applications with React or similar framework.
- Understanding of chakra is a plus, not mandatory.
- Comfortable with Responsive Web Development and with a strong product design sensibilities and has an obsessive attention to detail.
- Write testable, maintainable code that's easy to understand.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Strong sense of ownership and integrity demonstrated through clear communication and collaboration.
- Having experience with building and maintaining an open source project or design library is a plus.
Job Profile: This role involves working with the frontend team working closely with the backend team. You are required to have in-depth knowledge of every level of the web creation process, which includes Linux server set-up and configuration, creating server-side APIs, making JavaScript codes that power apps, etc. Key Responsibility Areas: · Developing new user-facing features using React.JS Translating designs and wireframes into high-quality code Optimizing components for maximum performance across a vast array of web-capable devices and browsers Skills Required: ▪ Experienced with front-end programming language with React JS. ▪ 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). ▪ Knowledge of modern authorization mechanisms, such as JSON Web Token. ▪ Familiarity with modern front-end build pipelines and tools. ▪ Familiarity with code versioning tools (such as Git, SVN, and Mercurial). ▪ Candidates with Good communication Skills. ▪ Candidates with Banking / Finance domain experience preferred.,
Requirements
- 2.5+ years of experience in React JS and Redux
- Expert in React.j, ideally using TypeScript language extensions
- Good understanding of JavaScript Design Patterns
- Good experience writing front-end test cases
- HTML5, CSS3 and Responsive web design are mandatory
- Exposure to Scrum methodology and XP technical practices such as unit testing, pair programming, test-driven development, continuous integration or continuous delivery
- Self-motivated, fast learner, detail-oriented, team player and a sense of humour
- Should have experience with Payment(US) Integrations
- Should have experience with Ecommerce/ERP Connectors
JOB SUMMARY
Take part to the development and the maintenance of the FM SAAS Platform.
· Write technical designs (conception, architecture, data model)
· Maintain/enhance CI/CD processes ( Basic Knowledge is mandatory)
· Develop and maintain the platform
· Support UI developers
· Identify and resolve incidents
· Representing FM in global UI architecture meetings
JOB RESPONSIBILITIES
Customers
Delight our customers by:
· Delivering high quality, bug free software
· Respecting customer commitments
· Respecting UX designs
· Assisting operations (incl. support, delivery and pre-sales) with subject matter expertise when needed
· Providing expected effort to solve customer issues
- Understanding fully the FM Strategy
Teamwork
Work together by:
· Providing a transparent reporting to both the scrum team and the UI team
· Helping other team members to achieve their commitments
· Sharing knowledge
· Driving other UI developers
- Working closely with his/her scrum team
- Working closely with the FM UI team
- Working closely with QA
- Working closely with SRE
- Working closely with the global UI team
- Working closely with the UX team
Innovate
Innovating by:
· Keeping in touch with latest technologies
· Sharing (business/technical) ideas with the team and the management
· Proposing new development tools
· Proposing enhancement to our CI/CD processes
Improve (KPI’s)
Constantly improving by:
· Being proactive and autonomous
· Actively participating to retrospective
· Communicating with other BT UI teams
· Helping others
SKILLS, KNOWLEDGE AND EXPERIENCE REQUIRED
Required Skills
· IT Master’s Degree or equivalent such as Engineering school
· Strong/proven knowledge of Javascript development language
· Strong/proven knowledge of React and its usual ecosystem
· Basic knowledge of Docker
· Strong analytical and algorithmic skills
· Strong communication skills
· Autonomy
· Adaptability
· Team working skills
· Ability to propose and discuss API contract with backend tech leads
· Heightened sense of client service
· Quality and documentation
· Sense of responsibility
· Strong attention to detail
Good to have Skills
· Rigorous, methodical and organized
· Ability to work both independently and within a team
· Knowledge about Single spa
· Knowledge about Kubernetes
· Knowledge about GitLab
· Knowledge about ArgoCD
· Knowledge of SWIFT banking environment would be an advantage
· Knowledge of Open Banking would be an advantage
· Mastery in software engineering tools
● Design, build and maintain efficient, understandable, reusable, testable, and simple code
with a focus on stability, performance, and scalability.
● Building end-to-end product features from writing backend business logic, API services,
building administration dashboards, and implementing front-end pages/components.
● Being part of cross-team technical initiatives, bringing in new tools and technologies to
improve and optimize the existing platform and code.
● Be a mentor when you have the expertise / Be a student when someone else does.
Preferred Skills:
● Proven work experience as a Front-end developer with React.js.
● In-depth knowledge of JavaScript, CSS, HTML, jQuery, and front-end languages
● Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, Flux, etc.
● Familiarity with browser testing and debugging
● Understanding of layout aesthetics
● In-depth understanding of the entire web development process (design, development, and deployment)
● Knowledge of backend frameworks such as Ruby on Rails, Django. Experience with Ruby on Rails is a plus.
● Knowledge in Linux environment and basic Linux commands.
● Good understanding of SQL Databases and NoSQL datastores; with previous experience with MySQL and ElasticSearch being a bonus
● Great communication, particularly in explaining your coding processes, suggestions for best practices, and identifying ways to improve the team's coding quality.
● A high-performance mindset to deliver good quality code and also an understanding of the product with keen attention to detail.
1. Experience in React JS.
2. Understanding of open source eCommerce platforms like Php, Magento.
3. Experience in REST APIs integrations.
4. Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3











