ReactJS Developer

• Your Role and Responsibilities

1. Your main job involves creating new features on the visible parts of a website using React.js.
2. You'll be building reusable components that can be used again in the future, saving time and effort.
3. Designs for the website will be given to you, and you'll convert them into actual working and visually appealing website elements.
4. You'll ensure that the website works smoothly on various devices like phones, tablets, and computers.

• Skills and Traits We're Seeking

1. You have a strong understanding of React.js and its workings.
2. You're skilled in a JavaScript
3. Experience with common React.js workflows like Flux or Redux is important.
4. You're familiar with RESTful APIs.
5. Knowledge of modern security measures like JSON Web Token is important.
6. You're comfortable using tools that streamline the process of building website elements, such as Babel, Webpack, and NPM.
7. Translating business requirements into technical plans for the website comes naturally to you.
8. You've used version control tools like Git or SVN to manage and track changes in code.

• Expected Experience

1. You should have accumulated 2 to 4 years of relevant experience in this field.

Work Responsibilities

• What You’ll Do:
• Engineers will develop and improve features for products such as WebView pages called from within Mercari’s web version and native app, along with tools used by the Customer Support Team for answering user inquiries and providing transaction support.
• Senior engineers in the Frontend Team are expected to use their technical skills to lead the team and product development, train members through design and code reviews, and make contributions and improvements to the hiring process, including technical tests.
• Development Environment:
• Languages: HTML, CSS, JavaScript, TypeScript, React, Gatsby, Next.js, GraphQL, Apollo Client, Redux, Cypress, Rendertron, Lit, Playwright
• Infrastructures: Google Cloud Platform (Compute Engine, Kubernetes Engine, App Engine)
• Configuration management tool: Terraform
• Other: Circle CI, GitHub, Slack, JIRA, Crowi, Spinnaker, Datadog

Minimum Requirements

• Shared understanding and belief in Mercari Group's mission and values
• At least 3 years of experience in development related to frontend fields such as web browsers, JavaScript, TypeScript, React.js, Next.js, or Redux
• Experience with developing and operating large-scale products
• Ability to design and develop with performance and scalability in mind
• Ability to use HTML and CSS to implement solid user interfaces
• Knowledge of JavaScript and experience developing with UI libraries or frameworks such as React, Vue.js, and Angular
• Able to understand and explain web operation principles and browsers
• Understanding of version management and ability to participate in development via Git
• Effective communication skills, needed for product development with team members and with other teams

Preferred Requirements

• Extensive knowledge of standard web technologies and specialized knowledge in some areas, like TypeScript, React.js, Next.js, Redux
• Understanding of the characteristics of different libraries/frameworks and the ability to introduce them to projects where necessary
• Ability to design architecture based on the characteristics of the app
• Ability to consistently take initiative in implementing improvements to the app
• Project management and/or team leadership
• Cloud development experience (preferably GCP or AWS)
• Experience contributing to an open-source project
• Familiarity with CI systems and the release process

Working Conditions

Employment Status

Full-time

Office

Bangalore

• Hybrid Workstyle

Is software engineering your passion? Are you always hungry for challenges? Do you like to take risks?  Do you always crave to learn more and more? Do you like to help others solve their problems? Do you like to solve complex problems by simple methods?

• Culture to promote learning and growth by relentless focus on innovation.
• A team of aces to work with
• Streamlined engineering processes woven around Agile methodology with the help of tools
• Design led engineering focus
• Opportunity to work on B2B and B2C products in various domains like healthcare & education

• Opportunity to work on cutting edge technologies 

You have:

• Proficiency in Angular 4+, Typescript, JavaScript, JQuery, HTML/CSS
• Thorough understanding of OOJS & commonly used design principles and design patterns
• Working knowledge of State management using NgRxState management & custom npm packages
• Hands on ES6 features to reduce code and keep code clean
• Working knowledge of RxJS
• Working experience in writing automated unit tests using Jasmine, Mocha or any other similar framework.
• Experience of integrating RESTful Web APIs in Web Application.
• Written efficient and production ready code
• Working experience building high performance and scalable applications
• Ability to troubleshoot and debug application for functional and common problems
• At least 6 years of experience in software development 
• Knowledge of databases - NoSQL or RDBMS. 
• Experience working with version control like Git / Bitbucket
• Experience working in Agile Scrum Methodology
• Excellent written and verbal communication skills 

• Experience working on Web APIs
• Working knowledge of modern programming/scripting languages and runtime environments including node.js, Python/Ruby/Java, and experience in mid-tier web services development.
• Experience building proof of concepts, architecting new systems, and improving existing systems to solve business problems and support scaling
• Exposure to various tools that help in maintaining code quality like SonarQube
• Exposure with Atlassian JIRA application lifecycle management tool
• Exposure to Cloud Platforms like Azure or AWS or GCP

React.js, HTML5, CSS3, Javascript
Client side scripting
Experience in responsive design, PWA, asynchronous request handling, complex front end displays like flowchart, graphs etc.
Knowledge of JSON/XML
Knowledge of Web Fundamentals, Browser Working, REST API
State Management with Redux
Latest APIs of HTML5

1. Good experience in react components, hooks and state.
2. Experiences in the implementation of responsive web layouts
3. Ability to discuss and explain design options.
4. Good experience with HTML5 & CSS3, Bootstrap Good understanding of JavaScript.
5. JavaScript libraries and CSS frameworks are preferred.

Key Qualifications:

5 + years of experience in Software development in multithreaded Java/Python applications

3+ years of UI/UX stack experience (Angular JS/PHP/Javascript)

Extensive experience in coding and debugging Java applications and deployment

Should have experience/exposure to Apache Tomcat, JBOSS, SOAP, REST, Maven, Spring framework, hibernate, Kafka, Zookeeper, DHCP, DNS, SNMP

Extensive experience with MySQL and various NoSQL Databases like MongoDB, Elasticsearch

Modelling languages like Netconf, Restconf, Yang,Tosca, Yaml, XML

Skilled in data center, networking, Linux and cloud technologies especially IaaS

Understanding of the ETSI NFV architecture stack

2+ experience with SDN technologies

2+ experience with OpenStack, Kubernetes or other container orchestration platform

Agile programming methodologies

DevOps - CI/ CD experience with Git, Gerritt, Jenkins

Experience contributing to and working with open source communities like ONAP, ONF