Senior Full Stack Software Engineer (React/TypeScript)

aqua IT

Springfield OR Herndon, VA

JOB DETAILS
SKILLS
AWS Lambda, Amazon Simple Storage Service (S3), Amazon Web Services (AWS), Application Programming Interface (API), Authentication, Best Practices, Cloud Applications, Code Reviews, Customer Relations, Data Modeling, Data Visualization, Express.js, Middleware, Node.js, Performance Tuning/Optimization, Prototyping, REST (Representational State Transfer), React.js, Root Cause Analysis, Sensitive Compartmented Information (SCI), Software Engineering, Technical Leadership, Top Secret Clearance, User Interface/Experience (UI/UX)
LOCATION
Springfield OR Herndon, VA
POSTED
8 days ago

Overview: This role is frontend-focused (React/TypeScript) with ownership of supporting Node.js/Express APIs and AWS cloud deployments.

Responsibilities include:

-Independently design and implement features from requirements through production deployment
-Break down complex customer requirements into technical solutions with minimal oversight
-Perform root-cause analysis and resolve complex frontend and integration issues
-Participate in architecture discussions and provides technical recommendations
-Review code and contributes to engineering best practices

Basic Requirements

- Active TS/SCI (CI Poly preferred but not required)

- React/Typescript experience

- Expert-level experience building enterprise-scale React applications using modern React patterns, hooks, context, reusable component design, routing, asynchronous data fetching, performance optimization, and TypeScript
- Node.js / Express.js & REST API Integration –

-Experience designing, developing, and maintaining secure RESTful APIs using Node.js and Express.js.

-Proficient in implementing business logic, middleware, authentication, validation, and integrating frontend applications with backend services, enterprise workflows, and data models.
- Modern state management

- Experience managing complex application state using modern React patterns (Context, Zustand, TanStack Query, reducers) for enterprise workflows and interactive data visualization

Preferred Qualifications:

- AWS CDK experience

- Experience developing and maintaining Infrastructure as Code using AWS CDK (TypeScript) for application deployments and cloud resources (Lambda, ECS, Fargate, S3, RDS, ALB,..)
- Experience with Customer facing Development

- Ability to work directly with technical leads and customers to rapidly prototype, iterate, and deliver features based on operational feedback

About the Company

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aqua IT