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# Full Stack Web Developer

- **Company:** Quadrant, Inc.
- **Location:** Bethesda, MD, United States
- **Salary:** $87,100.0 - $157,450.0
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, Cascading Style Sheets (CSS), Software Documentation, Databases, Extract Transform Load (ETL), Data Structures, Web Development, Document Object Model, Elasticsearch, Event-Driven Programming, Design of User Interfaces, JSON, Linux System Administration, MongoDB, Node.Js, Semantic HTML, Simple Data Format, SQL Databases, Data Streaming, TypeScript, Web Applications, Express.js, Git, AngularJS, Reactive Programming, Front End Software Development, Software Version Control
- **Published:** August 29, 2026
- **Apply:** https://www.careerjet.com/job/us99c0fd2fb6fa4f707887013f02046a5e/eaa

## About the Role

Eligible for Public Trust
5+ years of experience developing web applications
Strong experience developing with web development technologies, including semantic HTML, CSS, JavaScript and TypeScript, DOM, Model/View/Controller (or similar) and JSON
Extensive experience with the Angular framework is required
Experience with server-side technologies, including NodeJS, ExpressJS and NP
Familiarity with functional and event-driven programming concepts (callbacks, promises/futures, streaming, and reactive programming)
Experience coding algorithms to process complex data structures, e.g., multi-level combinations of objects, lists and hash tables
Experience working with databases (SQL, Elasticsearch and MongoDB) and handling data through pipelines, ETL processes, and various file formats
Extensive experience with Git source code control, including advanced operations like rebasing and squashing
Knowledge of Medical Subject Headings or other medical terminologies (MeSH) is a plus
Experienced in AWS Cloud Development EC2, S3 and etc. is a plus
Hands on experience developing in with Unix/Linux environments is a plus
Excellent communication skills both written and verbal
Strong attention to details and solid documentation skills
Self-starter able to work well independently and meet deadlines
Bachelor's Degree

## Description

Assist in modernization of large-scale web applications
Deliver new applications that are intuitive and feel natural for users
Provide operation and maintenance for existing operations as well as make updates and maintenance for existing applications
Ensure software documentation is current
Collaborate with system architects and work with team as well as independently
Enhance current applications and design new applications
Define technical vision for new applications, including front - end UI/UX considerations
Collaborate with end users, government leads, and project managers to gather requirements, identify areas for improvements, and implement technical solutions
Use customer - provided version control systems for code management
Produce clear, maintainable code and thorough technical documentation
Ensure systems work with AWS cloud as well as Linux environments
Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability. "Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act".


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