React.js Developer at Mosaic Wellness · Andheri east, Mumbai · 3 - 6 years · ₹12L - ₹18L / yr (ESOP available) · Raised funding · Posted 29 Jul 2021

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
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We are looking to hire an experienced developer to join our dynamic team. As a developer, you will be responsible for creating a top-level coding-base using Angular best practices. Your role will require you to implement an exciting and streamlined user experience in the form of a Java-based desktop and mobile web-app.
To ensure success as a developer, you should have extensive knowledge of theoretical software engineering, be proficient in JavaScript, HTML, and CSS, and have excellent project management skills. Ultimately, a top-class Angular developer can design and build a streamlined application to company specifications that perfectly meet the needs of the user.
Experience: 3 years and more
Skills set: Angular, Reactjs, Javascript, HTML/CSS
Responsibilities:
- Designing and developing user interfaces using angular/react best practices.
- Adapting interface for modern internet applications using the latest front-end technologies.
- Writing JavaScript, CSS, and HTML.
- Developing product analysis tasks.
- Making complex technical and design decisions for Angular projects.
- Developing application codes and unit tests in Angular, Java Technologies, and Rest Web Services.
- Conducting performance tests.
- Consulting with the design team.
- Ensuring high performance of applications and providing support.
Requirements:
- Bachelor’s degree in computer science, computer engineering or similar.
- Previous work experience as an angular/ reactjs / frontend developer.
- Proficient in CSS, HTML, and writing cross-browser compatible code.
- Experience using JavaScript building tools like Gulp or Grunt.
- Excellent project management skills.
- Proven experience implementing front-end and back-end JavaScript applications.
- Excellent communication skills.
- Critical thinker and good problem-solver.
Company aims to eradicate math phobia and encourage careers in math and STEM fields among learners from across the world. Company is bridging the gap between dreams and
competence, by enabling students to realise their full potential and introduce them to science, coding and AI, through the lens of math.
Job Description
● Experience in UI development using React JS
● In depth knowledge of JavaScript, CSS, HTML and front-end languages
● Excellent front-end coding skills, and a good understanding of progressive applications
● Strong knowledge of UI design principles, patterns, and best practices
● Experience working with JavaScript and Typescript, React, Redux, RxJS, Yarn
● Experience in test driven development using modern source control and continuous integration
Responsibilities
● Design, develop, test, deploy and maintain software
● Delivering high quality and well-structured code
● Manage individual project priorities and deadlines
● Participate in enhancing tools and processes
● Participate in production observance and technical incident management
● Ability to quickly learn and adapt to keep up in a fast-paced environment
Frontend Developer (ReactJS)
Company Profile
Egregore Labs (www.egregorelabs.com) is a financial software company founded in 2017 by Prashant Vijay (ISB, Tulane) & Hari Balaji (IIM Ahmedabad, IIT Madras) both of whom have spent over a decade each in Financial Services, with a majority of their experience at Goldman Sachs across New York, Hong Kong & Singapore in roles across Trading, Quant & Technology.
Opportunity
We are looking for an experienced Frontend engineer with ReactJS development experience to join our team.
Here’s are some of the things you might have to do on any given day:
- Implement responsive and performant UIs with user centered approach with frontend technologies including ReactJS, Javascript(ES 6), Typescript, SCSS, etc
- Write meaningful test cases for frontend &
- Integrate our products with 3rd party products/tools/services
- Develop Infrastructure for delivering services using a performance driven approach, build databases, schedule automated jobs, etc
Ideal Background / Experience
- At least 5 yrs of diverse experience in web development for product or services oriented environment with exposure to working production deployments
- Expertise in programming using Python/ReactJS or similar scripting languages
- In-depth exposure to technologies used in web-based SaaS products, including REST APIs
- Sound understanding of Postgres and NoSQL databases such as MongoDB
Nice to have exposure to any of
- AWS
- Azure
- ELK
- Object Relational Models (SQLAlchemy, etc)
- Google APIs
- Microservices Architecture Pattern
- NodeJS / ExpressJS
Work From Home
Sportz Interactive (SI) works with its clients and partners to revolutionize the sports fan experience across consumption points by creating best-in-class, kickass products. SI was founded in 2002 as a B2B sports content business. Through the years, it gained immense reputation for its state-of-the-art hosted solutions, digital simulators, match centers and fantasy games. Sportz Interactive has a fantastic reputation in the online sports community, having worked with clients across the globe including the likes of The International Cricket Council, STAR Sports, Yahoo!, AOL, Eurosport, Castrol, Web 18, NDTV, Nimbus, Times of India, Rediff.com and Singtel amongst others.
Sportz Interactive provides in-depth sports information and content and specializes in product development for the web, mobile and other interactive platforms.
http://www.sportzinteractive.net/">www.sportzinteractive.net
2+ years of experience on web technologies.
Primary Responsibilities:
- Coding and debugging pure JavaScript, polyglot and multi-lingual applications.
- Working closely with Technical Lead/Project Manager to ensure development timelines are met.
- Contribute with ideas to improve system design or streamline product delivery.
- Working with challenging applications involving Real Time Data.
- Working on different platforms including the usage of the Native SDKs provided on JavaScript.
Required Skills:
- Strong experience in developing applications using Javascript and Jquery.
- Minimum 2 years of experience in React.JS is a must.
- Experience in any other Javascript libraries is an added advantage.
- Create different types of Charts and Graphics with the help of HTML5 Canvas, SVG etc.
- Should possess understanding of UI design and its behavior across devices (desktops to smart phones).
- Good to have worked with APIs exposed by social media sites like Facebook, Twitter, Instagram etc.
- Experience in working with data structures such as XML and JSON.
- Added knowledge of mobile development frameworks like jQuery Mobile is an added advantage.
- Good communication and problem-solving skills.
- Should be a self-starter and should have the ability to work under pressure.
- Should be passionate about sports.
Mandatory: Passionate about sports, Problem solving, Team player, Target & Result oriented
Technologies: HTML5, CSS3, SCSS, Responsive UI Development (Material UI, Bootstrap etc.), Java Script (ECMA Script 6 & 7) , React JS & Next JS.
Process related tools: Github, Jira & Slack
Experience: 5+ Years (Minimum 2 Years experience in React JS)
Communication: Moderate/Fluent in English
Job Type: Contract (Remote - In India)
Joining: Immediate
Must to have skills with required skill rating:
Communication: 8/10
HTLM5: 8/10
CSS3: 8/10
SCSS: 8/10
Responsive UI Development (Bootstrap, Material etc...): 9/10
Java Script (ES6): 9/10
REACT JS: 8/10
Good to have Skill:
Next Js: 8/10
At Finclus, we are building the single truth platform, share trust not data, the end of passwords— a single identity for everything, online and offline.
We are creating a decentralised node connection between the Identity issuers ( Aadhar, PAN, hospitals etc ), holders = Users & verifiers ( Banks, insurance, E-commerce websites etc )
No more filling the forms & No more data breaches.
Money is the currency for transaction & trust is the currency for interaction, Finclus providing this through identity issuers, Rating trust, Assessing trust & creditworthiness through a trusted relationship network.
Platforms like Facebook make billions off your posts, and we exist to cut you in. We're re-routing ad dollars back into your pocket by democratizing influencer perks for all... Get your customers to get you, customers - pay with social media posts. Inherently viral features.
FincID card - Link in a bio - One ID card for everything. Both Offline & online identities.
We provide Identity as a Service to our users and our partners, decreasing verification costs by 10-100x and providing unparalleled privacy and security of personal information.
FincID stores all personal information locally on the users’ device and eliminates the need for centralized honey pots. No more data breaches. No more mass identity theft.
modular approach and clean code
Write efficient Dart code
Write / Integrate REST APIs.
Brainstorm the ideas about new features with UI/UX team and product owners.
Closely work with UI/UX professionals to bring out cutting edge mobile experience.
Maintain source code using Git.
Focus on understanding customers' requirements and translating those needs from product specifications into functional, production-ready code.
Be highly autonomous, especially be able to transform fuzzy, complex, and various requirements into clear specifications, plan for their implementation, and delivery
Skills
Deep knowledge and Experience in Flutter and Dart (At Least 2 years). Doesn't matter if he is super talented. Qualifications don't matter.
GitHub, play store Portfolio with released applications or hackathon experience
Samples of source code on Flutter
Experience in creating animations in Flutter.
Knowledge of advanced Flutter Concepts like factory constructor, spread operators
Knowing the first principles, minimalistic design, Psychology aspects, virality & Gamification features
Love to work at the intersection of Blockchain, decentralised storage, self sovereign identity, cryptography,Deep learning and GPT -3. If you have a good idea about this is topic is a big plus.
You might also have…
blockchain interest. Whether you've built a dApp, read a few whitepapers, or just checked out a blog post, we want to help you learn.
a cybersecurity background (bonus points if you worked in the government).
great interpersonal skills. You speak eloquently. You write clearly. You listen thoughtfully.
self-motivation. You volunteer for new challenges.
You are excited to learn new things. You work long and hard. startup battle scars.
Imagining the impossible things & solving things by applying first principles
You love working in a fast-paced, unpredictable, and fluid environment. You enjoy solving new problems on they fly.
Is this you?
We can't wait to hear from you.
Job doesn’t seem like a good fit? Perhaps you have a friend that would be perfect for this role. Please send them the link. Thanks!
Best salary/stipend, Irreplaceable team & problem to solve.
Requirements and Qualifications
- Bachelor’s or master degree in engineering
- 4+ years of work experience.
- Proficient understanding of HTML, CSS, and Javascript
- Proficient understanding of ReactJs or similar library
- Good understanding of responsive web development
- Good understanding of SEO and analytics
- Ability to break the business problem into smaller features
- Ability to access the technical feasibility of UI/UX designs
- Build reusable code and libraries for future use
- Optimize application for maximum speed and scalability
- Proficient understanding of cross-browser compatibility
Responsibilities
- Delivering a complete front end application
- Ensuring high performance on mobile and desktop
- Writing tested, idiomatic, and documented JavaScript, HTML and CSS
- Coordinating the workflow between the graphic designer, the HTML coder, and yourself
- Cooperating with the back-end developer in the process of building the RESTful API
- Communicating with external web services
Skills and Qualifications
- Proficiency with JavaScript and HTML5
- Professional, precise communication skills
- Deep knowledge of AngularJS practices and commonly used modules based on extensive work experience
- Creating self-contained, reusable, and testable modules and components
- Ensuring a clear dependency chain, in regard to the app logic as well as the file system
- Ability to provide SEO solutions for single page apps
- Extensive knowledge of CSS and JS methods for providing performant visual effects and keeping the framerate above 30fps at all times
- Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system
- Validating user actions on the client side and providing responsive feedback
- Writing non-blocking code, and resorting to advanced techniques such as multi-threading, when needed
- Creating custom, general use modules and components which extend the elements and modules of core AngularJS
- Experience with all levels of operation available to the front-end, such as from creating XHRs in vanilla JS to using a custom wrapper around $resource
- Experience with building the infrastructure for serving the front-end app and assets
- Architecting and automating the build process for production, using task runners or scripts
- Documenting the code inline using JSDoc or other conventions
- Writing extensive unit tests using automated TDD tasks
- Creating e2e test suites for all components, and running them with Protractor (or a well reasoned alternative)
- Creating configuration, build, and test scripts for Continuous Integration environments









