

- Expertise of UI framework - React/Redux, RXJS
- Experience with React Native is preferred
- Preferred experience with new generation of Web Programming - using Micro Service, REST/JSON, Component UI models
- Expertise with data visualization flow development along with usage of modern charting and graphical java script library
- Preferred experience with AWS RedShift or Postgress
- React/Redux, RXJS, HTML, CSS, Javascript (ES5, ES6), Data visualization and Chart Libraries

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About Xpresslane:
Xpresslane is a universal one-click checkout platform for eCommerce. We want to transform the way online shoppers buy, Democratize optimized checkout and post checkout experience. We have achieved 150+ signups from D2C merchants in the last year alone and are aggressively adding new features to help solve problems in their checkout process.
Engineering @Xpresslane:
We are a small group of Tech Enthusiasts, Product Managers. We give incredible value to design and UX is our topmost priority. We've implemented products using Go, Java, Kubernetes, Docker, Temporal, GraphDB, Svelte & React, Cypress, Gitlab CI/CD.
Why Engineering @Xpresslane:
- Opportunity to Design & Implement new features which are internet-facing.
- Opportunity to Design Scalable Distributed System spanning many regions.
- Freedom to learn & work across Frontend/Backend/Devops/Design Expertise.
- 2-4 years of experience in Frontend Engineering.
- Expertise in one or more frontend frameworks like React/Angular/Vue/Svelte
- Style the frontend applications with an incredible focus on design & UX.
- Self-driven in identifying opportunities to make things better and efficient.
- Ensure code quality and reliability through automated test implementations.
- View frontend as Engineering i.e, plan & implement components for reusability, testability
and scalability. - Nice to have, experience in using Figma/Sketch for quick mockups & prototypes
- Nice to have knowledge of cache busting, CSRF, XSS attacks.
At the moment, we are looking for engineers for our Bangalore office.

- Develop Proof-of-Concept and prototype applications using new technologies and frameworks. In addition to collaborating with internal teams and clients to create innovative solutions.
- Help establish GUI best practices and JavaScript frameworks for web development.
- Provide context and guidance for integration and implementation of Front-End Interfaces
- Translate wireframes, comps, and functional requirements into functional HTML/ CSS / Javascript.
- Develop standards-compliant mark-up and code for web sites and applications
- Develop JavaScript using standard Frameworks (jQuery, etc.)
- Develop small to medium size custom JavaScript libraries for reuse across the application
- Provide technology and implementation expertise to the domain, projects, or client
- Maintain leading-edge knowledge in emerging technologies and frameworks
- Participate in knowledge sharing and lessons learned sessions from project experiences

Requirements :
a) CSS / Bootstrap : Flex Layout/ability to demonstrate the cascading nature of CSS clearly with example/Positioning.
b) Pure JavaScript: Prototype chain and inner workings of inheritance in JS. Understood DOM, Events, Event Bubbling, and Capturing/ ability to demonstrate it with example/ Promises and their use cases.
c) TypeScript: Basic understanding of using TS. Union Types, Index Signatures,
d) REST: Backend experience. REST principles, URL structures for APIs. integration using native JS (fetch and Promises) and in Angular. use cases of getting vs POST vs PUT vs PATCH.
e) Angular : Abstractions of Angular Component, Service, Pipe, Directive, Module, Lifecycles. Knew advanced patterns as well Dynamic Components, Content Projection, Reactive Forms, ViewChild, ContentChild. Understood Observables and various operators demonstration of Design Skills ability to create the component and module hierarchy for a moderately complex application, along with their interactions

We are looking for an experienced 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 a quality
product are important.
Must have:
● Strong proficiency in JavaScript, including DOM manipulation and the JavaScriptobject
model.
● Thorough understanding of React.js and its core principles
● Experience with popular React.js workflows (such as Flux or Redux)
● Understanding of CSS pre-processing platforms, such as LESS and SASS
● Knowledge of CSS frameworks, (such as Material UI, Bootstrap)
● Knowledge of RESTful APIs
● Experience with common front-end development tools such as Babel, Webpack,NPM,
etc.
● Ability to understand business requirements and translate them into technical
requirements.
● Experienced with code versioning tools such as GIT
Good to have.
● Familiarity with newer specifications of ECMAScript
● Familiarity with modern authorization mechanisms, such as JSON Web Token
● Familiarity with Angular (non-mandatory)
Roles and 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.

- Looking for 0-30 Days and Immediate joiners
- Minimum total experience should be 7 Years
- Overall with 4+ years experience in HTML, CSS and JavaScript and OOJS
- 2+ years' experience working with any JavaScript framework/library, preferably ReactJS or VueJS
- In-depth understanding of JavaScript, HTML5, CSS3 (pre-processors LESS/SASS) and relevant concepts.
- Proficiency with browser based debugging.
- Understanding of progressive web apps.
- Experience with a testing framework (Jest/Mocha).
- Experience using Git

1. Creating the web app using React.js majorly. It includes login, database connectivity with MongoDB, search functionality, session management etc.
2. Thorough knowledge of React.js and frontend web dev.
3. Ability to work very fast and be independent.

We are on a mission to help e-learning companies and L&D leaders in enterprises to deliver engaging video experience to their end users and customers. VideoKen’s patented AI-powered video discovery, indexing, engagement and analytics platform is used by 30+ customers across the world including marquee brands like Bosch, Oracle, Accenture, TCS, Upgrad, Kaplan Test Prep etc.,
**WE BELIEVE IN**
Enabling better learning outcomes: Video interactivity and analytics powered by VideoKen delivers better learning outcomes for our customers, enabling them to expand their business.
Building a large profitable business: We envision building a large profitable business to achieve our mission of democratizing quality learning experiences.
Innovative culture with personal growth: We have a culture of innovation, and pay attention to each team member’s individual growth. VideoKen’s technology is covered by 8 US granted patents and several pending patent applications.
**OUR IMPACT SO FAR**
* 3 millions minutes of videos processed.
* 7 million minutes of videos delightfully experienced with the VideoKen AI player.
* 1.5K+ websites embedded with videos powered by VideoKen.
* Top AI conferences such as NeurIPS, ICML, ICLR, etc. use VideoKen for discovery and deep search.
**WHAT AN IDEAL CANDIDATE WOULD LOOK LIKE: **
* 5+ years of working on JavaScript/HTML/CSS
* Good understanding of modern JavaScript features like ES Modules, Promises, Async/Await, Symbols, Generators, Iterators, Microtasks etc.
* Experienced with a web framework like React or Vue
* Good understanding of DOM and modern Web APIs
* Good understanding of browser rendering pipeline and performance optimizations
* Familiarity with front-end build tools, like Webpack or Rollup
* Good understanding of CI/CD processes
* Experience working with NodeJS
* Good knowledge and understanding of data structure and algorithms
* Previous work experience at a product-based company or startup would be a bonus.
PERSONALITY TRAITS WE REALLY ADMIRE
* Great attitude to ask questions, learn, and suggest process improvements.
* Pays great attention to detail and helps identify edge cases.
* Gives equal importance to planning, coding, code reviews, documentation, and testing.
* Highly motivated and coming up with fresh ideas and perspectives to help us move towards our goals faster.
* Follows release cycles and absolute commitment to deadlines.
Our tech stack is Django framework (python), ReactJS, VueJS, PostgreSQL, Redis, COSMOS DB, and Elasticsearch.
**WHY JOIN US **
Freedom and Responsibility: If you are a person who wants to take up challenging work and push your boundaries with no one monitoring you, then this is the right place for you. There are no hierarchies. No managers to please.
Great Salary and Equity: For our top performers and leaders, we grant stock options. As VideoKen continues to grow, you’ll have a real opportunity to create wealth for yourself and your family. We pay industry competitive salaries too!
Holistic Growth and Flexible work schedule: Building a career doesn’t have to be at the cost of missing out on your personal front. We have flexible timings, work from home, and leave policy.
Transparency: If you ever wanted to know what it’s like to be on an entrepreneurial journey, then working with VideoKen gives you that opportunity to experience it from the front seat.

**About Company**
SleepyCat is India's First Mattress-In-A-Box brand! We deliver luxury mattresses, at a fraction of the usual cost, straight from our factory to your doorstep in an easy-to-carry package.
In sleepycat we constantly thrive to make our products and customer experience better using technology.
**About Role**
We are currently looking out for a frontend developer who is motivated to learn and work on challenging projects. You should have a product mindset with great technical skills. In sleepycat we promote new and fresh ideas which can directly or indirectly help customer experience and sales. Sleepycat provides to you platform to bring your thoughts into action and implement them.
Technical skills required (expertise in atleast two of these): Javascript, CSS, PHP
**Personal and Domain Growth Initiatives**
1. In SleepyCat we promote career growth. Once you are settled and have completely owned the system you are hired for, you have the freedom to pick some other technologies inside SC. You will be given time to learn and contribute. Right now we have Web Development (PHP/JS), ReactJS and Ruby on Rails. So you have the freedom to utilize 30% of your time on any of these languages if you wish to and remaining 70% on your primary domain.
2. We also promote self-growth. You can utilize 10% of your time to learn any skill you want and we will help you with that. It is not restricted to the tech domain, could be anything from marketing to sales to personality development.
**Interview Process Details**
***Technical Round 1: Development Knowledge Round***
We will test your skills in 3 domains
understanding an existing written code and ability to make changes
coding a logical question to test basic coding skills
ability to think of test cases to write a full proof code
***Technical Round 2: Coding Round***
45 minutes coding round where you will be required to code live sharing your screen. On the spot problem will be given.
**Additional details**
Website: https://sleepycat.in/
Work Culture: 6 days(All Saturday half day)
Office Location: 91Springboard, Kalina, Mumbai
Employee Strength: 40+ Employees
Founded: 2017
Funding: $1.6 Million
Read about Sleepycat and funding on Crunchbase: https://www.crunchbase.com/organization/sleepycat
Learn what employees say about Sleepycat on Glassdoor: https://tinyurl.com/r9oqfkl
Checkout what people say about SleepyCat products on Google: https://tinyurl.com/rco3nqr

Experience with Rest APIs;
NodeJS, Webpack;
Grunt, Gulp;
Git, SVN;
Proficient in HTML, CSS (LESS/SASS), responsive design, semantic markup;
Awareness of cross-browser compatibility issues and client-side performance consideration


