Staff Engineer

• Have a mindset that Operational Excellence guaranteed at each layer, which include from design, development, testing and deployment.
• Very deep understanding of typescript, JavaScript, Redux, React
• 5 years of large-scale project experience using typescript, JavaScript, Redux, React, Java, Jest, GIT, VS Code, messaging framework,
• 5 years designing application and practice SOLID principles in each development
• 5 years deploying TDD on a large-scale software
• 5 years developing contract first development
• 5 years monitoring and addressing production issues at scale.
• 3 years of developing dashboard and data analysis using Splunk, Grafana and BIG query
• Ability to create automated unit and integration testing

• Create reusable JavaScript libraries that can be used for web applications.
• Upgrade legacy JavaScript and NodeJS-based application to latest JS and NodeJS libraries, including its dependencies.
• Design and implement new features for device orchestration and API integration at scale forthe retail checkout application.
• Decompose vague and poorly defined requirements into well - structured functional and nonfunctional requirements.
• Drive independently the requirement clarification, coding and testing of application.
• You will communicate effectively in writing and verbal to small and wider working groups

• Migrated at least 2 to 3 large scale projects from older typescript to latest typescript and NodeJS
• Experience with orchestrating Point of Sale devices such as payment terminals (pin pads) or barcode scanners, or other types of peripheral devices

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