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# Senior Full-Stack Engineer [$290k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $290,000.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Automation of Tests, Continuous Integration, Django Web Framework, JSON, TypeScript, Visual Analytics, Web Applications, Web Application Frameworks, WebGL, Data Processing, ReactJS, Flask (Web Framework), Spring-boot, Build Management
- **Published:** September 19, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9178474/senior-full-stack-engineer-290kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 14+ years
 * Total Compensation: $290k+ yearly (tentative)

## Description

* Design and build interactive data visualizations and scalable web applications using JavaScript and modern frameworks.
 * Implement automated testing across unit, integration, and end-to-end levels to ensure comprehensive test coverage.
 * Build and manage CI/CD deployment pipelines for robust production environments., * Design and build high-performance, interactive data visualizations and dashboards using modern web technologies.
 * Develop DOM-based (e.g., D3, SVG) and rendering-based (e.g., Canvas, WebGL, WebGPU) visualizations based on use case and performance needs.
 * Write clean, scalable code using JavaScript and/or TypeScript within modern frameworks such as React.
 * Develop web applications and services using modern frameworks such as Flask, Django, or Spring Boot.
 * Structure and manipulate data using JSON to support dynamic, real-time visualization and data processing requirements.
 * Develop and maintain comprehensive test coverage, including unit, integration, and end-to-end testing.
 * Build and manage CI/CD pipelines to support automated testing, integration, and deployment to production environments.
 * Partner closely with data scientists, engineers, and stakeholders to translate complex data into intuitive visual experiences.


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