Senior Front End Engineer (React.js & React Native - Mobile Experience)
Job description
Fulfil’s software engineers develop the next-generation technologies that change how millions of customer orders are fulfilled by merchants. Our products need to handle information at a massive scale. We're looking for engineers who bring fresh ideas from all areas into our technology.
As a Front End software engineer, you will work on the ReactJS & React Native (Mobile Experience) powered user interface used by Fulfil merchants to manage their back-office operations. This is mission critical software and your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux) & React Native (Mobile Experience). You will ensure that these components and the overall application are robust and easy to maintain. In this role, you will be collaborating closely with the rest of the team working on different layers of infrastructure in an international environment. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality are important.
What You’ll Do:
- Collaborate with a small yet extraordinarily talented team of engineers to implement front-end technologies
- Develop new user-facing features using React.js & React Native (Mobile Experience)
- Work closely with the Design and Product teams to translate complex technical workflows into delightful user experiences
- Define how Fulfil builds user interfaces and ensure that we’re utilizing and keeping up with modern web standards
- Continually test, measure, and iterate on the results of your work in the spirit of continuous improvement
- Write clean, reusable, and well-tested front-end code
- Help to bridge the responsibilities of the Product and Engineering teams, spending time with both on the way to launching new products
- Architect efficient and reusable front-end abstractions and systems that drive complex web applications
- Build and contribute to open source projects
- Build reusable components and front-end libraries for future use
- Optimize components for maximum performance across a vast array of web-capable devices and browsers
Requirements
We’re Looking for Someone With:
- 5+ years of experience as an engineer
- Experience in building large-scale web applications in a fast-moving team environment
- A strong understanding of UX and UI design standards
- The perfectionist’s touch on a pragmatist’s deadline: you strive for pixel-perfection and intuitive functionality
- Strong proficiency in JavaScript (2-4 Years of experience), including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js & React Native (Mobile Experience) and its core principles, with experience in popular React.js workflows (such as Flux or Redux)
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc
- The ability to bring any design to life with HTML and CSS, with cross browser compatibility and accessibility
- Smarts, humility, communication skills, and equal willingness to teach and learn
- Familiarity with RESTful and GraphQL APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Experience in developing large client side JavaScript applications
- Familiarity with code versioning tools like GIT
- Experience with Javascript testing tools and test automation
Nice to Haves:
- Prior experience at a growth stage Internet/Software company
- Demonstrated work beyond the front-end, experienced in integrating with a wide array of back-end technologies and services (e.g. experience with Python, AngularJS)
- Experience developing large client-side applications and optimizing them for performance
- You can straddle client and server development, creating APIs that drive web apps
- You understand the intricacies of timezones
- Web optimization, performance tools, and load testing
- You maintain or contribute to an open-source project

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Roles and Responsibilities:
Architect, build and maintain excellent React Native applications with clean code.
Implement pixel perfect UI's that match designs.
Implement clean, modern, smooth animations and transitions that provide an excellent user experience.
Write unit and integration tests.
Release applications to IOS and Google Play stores.
Work with native modules when required.
Skills Required:
Hands-on experience in React native and other advanced JavaScript libraries and frameworks
Good Knowledge of HTML5, CSS
Strong understanding of Virtual DOM, ES6, Redux, Immutable, JSX Components, Bootstrap, Material Design
Experience working with remote data using RESTful APIs and JSON.
Experience integrating third-party libraries and APIs.
Should be able to handle projects from scratch.
Familiarity with native build tools, Gradle {Android Studio, IntelliJ}, like XCode Good Analytical & debugging skills
Good analytical and problem solving skills
Skills & Qualifications
●Should have experience of Angular 13
●Should have 1 year of experience in NodeJS and RESTFUL API Development.
●Strong knowledge of Front-End web development in Advance JavaScript (ES6, ES7,
ES8, ES9), OOPS Concept PLUS exceptional debug skills
●Experience in Unit test development (Test Driven Development – TDD)
●Experience building progressive responsive web applications.
●Experience in the concepts of code repositories (Preference GIT) and be able to commit
code
●A team player with good communication skills
●Analytical thinking and problem-solving capability
●Good to have - Continuous Integration (CI) tools like Jenkins.
●Any experience on AWS will be a plus
What are we looking for
●5+ years of experience in HTML5, CSS,Bootstrap,JavaScript,Tailwind,Angular (12.0 or higher), TypeScript and related technologies
Educational Qualifications
Bachelor's degree or equivalent experience in Computer Science or related field.
PREFERRED QUALIFICATION AND SKILLS:
• In depth knowledge of HTML5 • In depth knowledge of CSS3 (Less, Sass, Stylus is a plus), knowledge of BEM methodology is preferred
• Detailed knowledge of JavaScript (ES2015 is a plus) is a must
• Good knowledge of Node.js & npm
• Gulp or Grunt experience is a plus • Experience with Atomic design paradigm is a plus
• Experience in any JS framework(Angular, React + Redux, Vue, etc.,) is must
• Understanding of Web Accessibility WCAG guidelines.
• Must be able to mentor and guide junior technical resources.
• One who is proactive and come forward with technology related initiatives. Motivated selfstarter.
• Good Communication skills. English - Oral and Written.
- 2+ years of experience as a react/react-native developer
- Must have skills: ReactJS
- Deep understanding of javascript, typescript and react
- Familiarity with multiple state management techniques
- Knowledgeable about design patterns and their utility in day to day problems
- Worked on and shipped large scale react/react-native applications
- Great product sense; you care about usability and good design
- Strong communication skills
- Bonus if you have worked on Android/iOS apps or nodejs backend.
Roles & Responsibilities
- Work collaboratively with everyone in the team to deliver best in class user experience
- Write well-crafted, well-tested, readable, maintainable code in typescript and react-native
- Implement pixel perfect designs with advanced interactions, which are a joy to use
- Implement unit and UI automation tests
- Own a feature end to end and ensure its usability
- Continuously discover, evaluate and implement new technologies to enhance user experience
- Support other developers on the team with code reviews, design feedback, and other advice and guidance
Responsibilities
- Proficient knowledge of a NodeJS and Express.
- Understanding differences between multiple delivery platforms (such as mobile vs, desktop), and optimizing output to match the specific platform
- Good understanding of server-side templating languages (such as Jade, EJS, Jinja, etc. depending on your technology stack)
- Good understanding of server-side CSS preprocessors (such as Stylus, Less, Sass etc. depending on your technology stack)
- Creating database schemas that represent and support business processes
- Data migration, transformation, and scripting
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
- Creating database schemas that represent and support business processes
- Implementing automated testing platforms and unit tests
- Management of hosting environment, including database administration and scaling an application to support load changes
- Understanding of fundamental design principles behind a scalable application
- Good understanding of advanced JavaScript libraries and frameworks such as AngularJS.
Technical Skills
- VueJS
- Express
- Socket.IO
- NuxtJS
- MongoDB (3.x)
- Mongoose
Job Description
-Develop all user-facing products in NodeJs & React.Js (SSR)
-Build reusable components and front-end libraries for future use.
-Translate designs and wireframes into high quality code
-Focus on code maintainability and performance of application.
-Provide technical advice and assists in solving programming problems.
Requirements
• 5+ years of experience in frontend development primarily using React .JS
• 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 NodeJs & React.js(SSR) and its core principles
• Familiarity with RESTful APIs
• Familiarity with modern front-end build pipelines and tools
• Familiarity with code versioning (version control) tools, such as Git, SVN, and Mercurial
• Thorough understanding of React.js and its core principles
• Good to have experience with popular React.js workflows
• Ability to understand business requirements and translate them into technical requirement
• Preference will be given to those who have worked on libraries such as Bootstrap, Material js.
• Knowledge ofGraphQL and CSS preprocessor like SASS
• Proficient in industry standard best practices such as Design Patterns, Coding Standards,
Coding modularity, Prototypes etc.
About
Company 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. You can check out the digital health clinic for men at manmatters.com and the digital health clinic for women at bebodywise.com
Role
As the lead for the frontend development team at this , you will be the sole owner of the entire FE development cycle for our consumer-facing web products in ReactJS. 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. You would also need to control the mobile app development lifecycle on ReactNative.
Responsibilities
- Overlook development of 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
- Use Server Side Rendering when applicable
- Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements
- 4+ years of experience building frontend for consumer facing products
- 2+ years on ReactJS for consumer facing products
- 1+ years of Team Lead/Management experience
- Thorough understanding of architecting the frontend system with Server Side Rendering
- Good foundation in design and a knack for designing interactions and elegant interfaces
- Understands app development cycle
- Experience with NodeJS for Server Side Rendering/coordinating with the backend team for API requirements
- Must come up with caching solutions where required to speed up the website load speed and improve customer experience
4+ years of experience building Front end web applications
- Deep understanding of the ReactJS, Redux state container, Webpack module bundler
- Delivery of technical solutions with clean, well-tested code
- Be an active part of the engineering community team and collaborating with other developers
- You have solid experience working in an agile development environment
- Good JavaScript experience including asynchronous programming, pec closures, types, and ES6
- Demonstrable experience with RESTful APIs and JSON
- HTML 5 and CSS 3 as part of theming real-world projects
- Understanding of pre-processed CSS platforms such as Sass or Less.
- Proficiency in UI Prototyping Tools like Invision, Sketch, Adobe Experience Design etc.
- Good knowledge of responsive web design and experience with Git or other source control systems
- Knowledgeable and experienced with micro-service architecture
- Strong ability to debug code
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.
We are an IIT Bombay incubated, healthcare start up developing a mobile based Ai technology to help reduce health risks for women during their pregnancy. Our Founders are Harvard and Columbia University alums with extensive experience in digital health in the US and India.
Mobile Development Engineer - React Native (Location: Mumbai)
Requirements:
2-4 years of experience on React Native. Good understanding of start up environment.
1. Advanced knowledge of React Native.
2. Excellent knowledge of React native libraries, Redux, HTML5, CSS3, JavaScript.
3. Excellent knowledge on android and iOS UI design principles, patterns and best practices.
4. Experience working with publishing on stores.
5. Experience working with Rest APIs.
6. Knowledge of integration and utilization of cloud services and payment systems.
7. Should have played a key role in conceptualising to deployment of apps using React Native.
8 Project management, scheduling, allocation and delivery.
9. Proven experience of agile development, sprint planning and backlog management.
10. Keen focus on customer, excellent communication skills, with high level of responsiveness and responsibility.
Good to Have:
Full Stack experience.
Experience working on chat apps, community, and healthcare domain.
Exposure or Interest in NLP, Machine Learning.








