Staff Engineer

Role: Staff Engineer
Location: Needs to do Full Onsite in Reston, Virginia, 5 days a week

Must have:
Senior Level- Staff/Managing teams/ LEAD/Principal
Javascript
Typescript
Redux
React
NODE

Job Description:
PRM Job Description:

What you'll do:
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 for 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.
Highlighting context, problems, and impacts.

What you'll bring
- 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

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