React.js Developer (Frontend)

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

Front-End Developer(Angular)

Responsibilities:

• Ensuring the high performance of said application across all platforms , including desktop and mobile
• od understanding of server-side CSS preprocessors such as Stylus, Less, etc depending on your technology stack
• Good understanding of UI/UX tech such as HTML5, CSS3, Bootstrap.
• Understanding accessibility and security compliance Depending on the specific project
• User authentication and authorization between multiple systems, servers, and environments
• Understanding fundamental design principles behind a scalable application
• Thorough knowledge of web markup and experience with UI component library like Angular Material
• Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
• Experience in working with service workers in angular and caching
• Proficient understanding of code versioning tools, such as GitWriting reusable, testable, and efficient code
• Design and implementation of low-latency, high-availability, and performance applications
• Implementation of security and data protection
• Staying in close communication with external web services

Required Skills:

• Expertise of Angular and good command over TypeScript
• Understanding the nature of asynchronous programming and its quirks and workarounds
• Good understanding of server-side CSS preprocessors such as Stylus, Less, etc depending on your technology stack
• Good understanding of UI/UX tech such as HTML5, CSS3, Bootstrap.
• Understanding accessibility and security compliance Depending on the specific project
• User authentication and authorization between multiple systems, servers, and environments
• Understanding fundamental design principles behind a scalable application
• Thorough knowledge of web markup and experience with UI component library like Angular Material
• Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
• Experience in working with service workers in angular and caching
• Proficient understanding of code versioning tools, such as Git

• Designing, developing, and testing UI for mobile and web applications
• Build reusable code and libraries for future use
• Accurately translate user and business needs into functional frontend code.
• Developing new user-facing features using React and redux
• Building reusable components and front-end libraries for future use.
• Translating designs and wireframes into high-quality code with proper standards.
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
• Work with outside data sources and APIs.
• Added Advantage: Knowledge and experience in Cloud Computing