Urgent Need: Principal Engineer / Tech Lead in Reston, VA

Principal Software Engineer

Reston, VA

Note: Need 14+ years experience and someone should be a technical lead or a principal engineer level not a lead.

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

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