React Js Developer

Job Title

As a Senior Experience Technologist, you’ll be working as part of an agile team with other passionate, driven, and talented people, creating innovative solutions for our clients. Your primary responsibilities will include developing interactive web-based, mobile, and/or desktop applications using Sapient as well as industry best practices to deliver high value and quality to Publicis Sapient clients.
What are we looking for in you?
• Technical end-to-end design for stories by collaborating with business analyst/product owner, technical architect and clients
• Implement stories end-to-end, which includes Frontend, Backends for Frontend (BFF), Caching and also service orchestration in some cases) using best engineering practices like test-driven development, SOLID principles and consideration of non-functional requirements like performance, scalability, security or cloud readiness (as applicable) at the story level
• Automates testing at unit, module and integration level as needed using tools relevant for the platform (e.g. Jasmine, Jest, Karma, Webdriver.io etc.)
• Focus on quality by implementing best practices like logging, calling out technical debt, meeting KPIs using code quality tools like SonarQube, ESLint (customize and sync with Sonar), Stylelint/Sasslint and so on.
• Hands-on with automating redundant work, like common component structure, both in terms of scaffolding as well as using the right design patterns / creating abstractions.
• Mentor junior engineers in helping review code, guiding on technical decision making
Key Requirements:
• 4-9 years’ experience
• Hands-on knowledge of HTML5, CSS3, JavaScript
• Hands-on experience working with Object Oriented JavaScript (OOJS), JavaScript - and practical uses in building complex interactive experiences, primarily with ECMAScript 2015+. You should be up-to-date with new specifications (different stages), and also, using transpilers like Babel to use features from all stages
• Good understanding of creational and structural design patterns in JavaScript
• Experience working with Single Page Applications (SPA) with universal rendering capabilities.
• Good understanding of React.js, its core principles - lifecycle methods, virtual DOM etc. and at least 6 – 12 months hands-on experience with the same
• Understanding of one-way data flow and the Flux architecture.
• Understanding of stateful (container) vs stateless (presentational) components and how to break down the application page into components
• Core understanding of how React’s state management works out of the box.
• Understanding of different CSS architectures that go hand-in-hand with React.js application development. Pros and cons of component-level CSS vs global and where to apply each
• Thorough understanding of Webpack bundler (version 2+).
• Good understanding of the Web Components standard.
• Hands-on experience with building Progressive Web Apps (PWAs) on any framework.
• Hands-on experience with Frontend Performance Optimization – especially in a React application with respect to resource loading strategy, CPU/Memory profiling on the browser.
• Hands-on experience with test-driven development using Jest or equivalent. Familiar with snapshot testing, code coverage. Experience working with utilities like Enzyme
• Experience using fluid grids, and building responsive/adaptive websites using Bootstrap etc.
• Understanding of SEO and accessibility and making it part of the development workflow
• Moderate to Strong graphics manipulation/optimization skills using Photoshop is a plus.
Knowledge & experience of the below skills will earn additional brownie points:
• Logically understands relational databases like MySQL and non-relational databases like MongoDB and can manage to work with it.
• Hands-on experience with GraphQL.
• Hands-on experience working with client-side templating languages like Handlebars, Mustache, etc.
• Hands-on experience with Functional Programming (FP)
• Hands-on experience working with frontend build systems and automating the same using any task runner
• Understanding of hybrid vs native mobile apps – and pros/cons with respect to PWA.
Hands-on experience working with server-side JavaScript frameworks like Express, Koa, Hapi etc. (based on Node.js
• Good understanding of REST APIs and Microservices. Should have an understanding of how resources are organized and how an application should align based on the same. You are expected to have an understanding of how CRUD operations map to HTTP methods for a well-designed service.
• Hands-on with DevOps pipeline and able to tweak/change build/deployment pipeline as needed in the context of a module (e.g. Jenkins / Travis / Now.sh / Gitlab)
• Experience with configuring Webpack from scratch and working knowhow of Rollup / Parcel.
Education:
Bachelors in Computer Science or equivalent education covering Math, Algorithms, Data Structures, Networking, Databases, Operating Systems, Graphics.
About us: At Publicis Sapient, we enable our clients to thrive in Next and to create business value through expert strategies, customer-centric experience design, and world-class product engineering. The future of business is disrupting, transforming, platforming, and becoming digital to the core. We see it in every major industry, from financial services to automotive, consumer products, retail, energy, and travel. We are looking for people who have the courage to break out of what has always been to go do what will be. If you have an optimism that says there is no limit to what we can achieve in this exciting time, then we should talk. Our work is fueled by challenging boundaries, multidisciplinary collaboration, highly agile teams, and the power of the newest technologies and platforms. Our people thrive because of the belief that it’s both our privilege and
responsibility to usher our clients and the world into Next. We are seeking those deeply skilled, bold, collaborative, flexible, and who want to reimagine the way the world works to help businesses improve the daily lives of people, and the world. This is the world-class engineering team where you should build your career.

Technical Skills: (must have)

• Excellent Angular 5+, NodeJS, Typescript programming skills

• Strong HTML/HTML5/JavaScript skills
• Sound understanding of MVC, MVVM, JSON, and data binding

• Hands-on experience with implementing Angular best practices (e.g. project structure, module organisation, naming convention, etc.)

• Hands-on experience with Web APIs (e.g. HTTP protocols, AJAX and REST)

• Hands-on experience of using browser events and various data types like arrays and objects, JSON, forms, closures and modules, including the use of debugging tools

• Hands-on with CSS3 and sound understanding of cross browser inconsistencies and responsive frameworks

• Experience in integrating with third party JavaScript libraries and frameworks like jQuery

• Experience with Templating

Additional Skills: (nice to have)

• Knowledge of standard authentication systems such as OAuth2, JWT and SSO

• Knowledge of WebSockets is an added advantage
• Experience with version controlling tools e.g. Git
• Experience with developing browser extensions

PRINCIPAL ACCOUNTABILITIES
Key accountability of Sr.FED will be to plan, develop, maintain and optimise codebase for web app and browser extensions of MyLOFT.

• Planning and Development
• Design Planning of the functional App in coordination with software development team
• Develop and Deliver front-end applications and browser extensions
• Develop and Integrate custom modules and components with functional app
• Writing tested, idiomatic, and documented JavaScript, HTML, and CSS
• Integrate existing template or pure HTML in angular
• Work closely with HTML developer and UI designer to deliver pixel perfect dynamic Frontend UI

• Work closely with back-end team to build and integrate REST API
• Integration with external web services e.g. Google APIs
• Testing and Maintenance
• Follow best practices for testing and maintenance to ensure that codebase is executable, readable and easy to maintain

• Ensure that security and versioning of the codebase is maintained
• Write and maintain technical documentation for ready reference
• Post Launch Optimisation
• Periodically participate in code review and refactoring to improve app performance
• Participate in user feedback sessions to identify and understand user requirements
• Beta/Marketability Tests (for POCs)
• Coordinate with development team to evaluate technical feasibility of new requirements
• Build prototypes/POCs
• Actively participate in relevant technical forums
• Participate in training and knowledge sharing initiatives

Hands-on experience in React.js  and Good understanding of core concepts

 

Hands-on experience in state management libraries like Redux.

 

Hands-on experience in HTML5 & CSS3 and JavaScript.

 

Experience integrating with Restful web services

 

Proficient with ES6/7/8 syntax and concepts

 

Proficient knowledge of cross-browser compatibility issues

 

Knowledge of modern authorization mechanisms, such as JSON Web Token

 

Experience with common front-end development tools such as Babel, Web pack, NPM.

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Prior experience with popular React.js workflows (such as Flux or Redux)
• Familiarity with more current specifications of EcmaScript
• Prior experience with data structure libraries (e.g., Immutable.js)
• Knowledge of isomorphic React is a plus
• Familiarity with RESTful APIs
• Familiarity with HTML / CSS
• GIT experience is a plus
• 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

Experience :  Minimum 1 year to 2 years experience required.

Education: Any Engineering Graduate

Work Location:  Anywhere in India (Remote Work)

 

Job Requirements:

• 1+ years of professional experience in Information Technology field as Front End Developer
• Strong experience in HTML, CSS, Java Script, JQuery and Bootstrap
• Knowledge of formal methods and techniques in software development
• Experience / Knowledge in the following technologies/languages/libraries/frameworks:
• Exposure server side programming using Python / PHP / Java / C#
• Experience with Version Control Software (GIT)
• Ability to work independently and direct a team of any size (small to medium or large)
• Excellent written and oral communication skills

If the above assignment and work practice are exciting you, then apply.  We will invite video call meeting for shortlisted candidates after assessment.

Skills:   

• Minimum 5 years of experience as a Front-end Developer
• Responsive/Mobile Design Skills
• Cross-Browser Development
• JavaScript frameworks like NodeJS, ReactJS etc.
• Front End Frameworks like Bootstrap
• Worked on markup languages like HTML, HTML5
• Worked on JavaScript, CSS and jQuery
• Excellent knowledge of browser troubleshooting and debugging practices and techniques
• Knowledge of some SEO principles
• Knowledge of graphics software such as Adobe Suite, Photoshop etc.
• Sense of ownership and pride in your performance and its impact on company’s success
• Critical thinker and problem-solving skills
• Team player
• Good time-management skills
• Good interpersonal and communication skills

  

To know more about Srijan Technologies, visit the following:

Website: http://www.srijan.net/">http://www.srijan.net/

Twitter: https://twitter.com/Srijan">https://twitter.com/Srijan 

LinkedIn: https://www.linkedin.com/company/srijan-technologies-pvt--ltd-">https://www.linkedin.com/company/srijan-technologies-pvt--ltd- 

Facebook: https://www.facebook.com/SrijanOne 

Thorough understanding of React.js and its core principles and workflows such as Flux or Redux Experience with common front-end development tools such as Babel, Web pack, NPM, Yarn etc. Familiarity with server-side technologies like Node.js Familiarity with RESTful APIs Hands on skills with code versioning and configuration tools like Bitbucket Good understanding of browser compatibility and web standards Experience with Front-end performance optimization techniques Strong skills in communication, critical thinking, decision making, problem solving, and attention to detail Yrs Of Exp: 1-2 yrs dedicatedly in React.js Job Location: Pune Notice Period: Only Immediate Joinee

Role: UI Developer
Skills: Angularjs, Javascript, HTML5, CSS3, ES6/Typescript/D3, Knowledge on Reactjs
Location: Bangalore
Experience: 2 to 5 years
Notice Period: Immediate/ 15 days

Node JS/ Express JS Experience with express and sails js frameworks Integration of user-facing elements developed by front-end developers with server side logic Implementation of security and data protection Understanding accessibility and security compliance User authentication and authorization between multiple systems, servers, and environments Integration of multiple data sources and databases into one system Proficient understanding of code versioning tools, such as Git Expertise with Javascript and other web technologies Ability to understand front end frameworks without getting stuck in a particular ideology Comfortable working across the full stack from development to deployment Experience in payment gateway integration is a plus Previous experience as part of a product oriented team is a plus