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# Senior Full Stack Developer

- **Company:** Gridiron IT Solutions LLC
- **Location:** Chantilly, VA, United States
- **Experience:** Expert
- **Salary:** $150,000.0 - $190,000.0
- **Contract:** Permanent contract
- **Skills:** ASP.NET, HTML, Java (Programming Language), JavaScript (Programming Language), Spring Security, Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, Bootstrap (Software), Cascading Style Sheets (CSS), Continuous Delivery, Continuous Integration, Data Migration, Data Security, Database Design, Software Design Patterns, Web Development, Language Integrated Query, Document-Oriented Databases, Hibernate (Java), Human-Computer Interaction, Internet Information Services (IIS), Windows Communication Foundation, Spring Framework, JQuery, PostgreSQL, Apache Maven, Model View Controller (MVC), Object-Oriented Software Development, Software Engineering, SQL Stored Procedures, PL-SQL, SQL Databases, TypeScript, Telerik, Enterprise Software Applications, Okta, ReactJS, Spring-boot, Gitlab, Git, Build Management, Kubernetes, Information Technology, Atlassian Tools, Build Tools, Cloudwatch, Restful APIs, Software Version Control, Docker, Web Api
- **Published:** September 16, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9165680/senior-full-stack-developer

## About the Role

The Full Stack Developer will be a part of an agile software development team and integral in performing software development, O&M support, and adhere to agile methodology and scrum ceremonies. This role will design and implement backed APIs using Java and Spring Boot, design and build secure and responsive UIs using React, and develop optimized PostgreSQL schemas and queries. The ideal candidate will have demonstrated strong verbal and written skills, experiences with the technology and business tools listed below, and will have proven experience delivering large-scale enterprise applications from concept through deployment., Must have strong User Interface (UI) design and developing skills using React, JavaScript, and CSS.
Must have strong development experience required in the following technologies/areas: Java, Spring Framework/Security 6+, Spring Boot 3+, Hibernate C+, SQL/PLSQL, PostgreSQL, RESTful APIs, Maven build tool, and Git/GitLab.
Must have experience with database design and data migration
Additional experience required in the following technologies/areas: AWS (S3, EC2, ECS, Aurora, CloudWatch), Keycloak, Kubernetes, Maven, and Docker?
Experience with Agile and Scrum and Kanban frameworks/methodologies.
Experience with Atlassian tools to include Jira and Confluence.
Experience with Continuous Integration/Continuous Delivery (CI/CD) tools and automation.
Exceptional analytical and conceptual thinking skills.
Excellent documentation skills.
Excellent planning, organizational, and time management skills.
Self-motivated with strong initiative to help team grow.
Minimum of 7+?years of experience.
Computer Science background w/ degree (Bachelor's or Master's) in field.

Required Technical Skills:

Strong C#
ASP.NET MVC (web development)
Object Oriented skills
WCF or Web API
Heavy SQL experience w/ Stored Procedures, Functions and PLSQL or Transactions
Linq
JavaScript, JQuery, HTML

Nice to Have:

Git Repository/GitLab
ASP.NET Core (Web)
Postgres
Internet Information Services (IIS)
CSS/Bootstrap
Telerik/other UI Framework
IIS

## Description

Provide full-stack design and development support using Java, Spring Model View Controller (MVC) Framework/Spring Security/Spring Boot, React, and PostgreSQL.
Design and implement modern UI components using React, TypeScript/JavaScript, and reusable design patterns.
Implement normalized PostgreSQL schemas and entity relationships supporting system scalability.
Develop and maintain secure RESTful APIs for data access and integration.
Support and document data migration efforts, ensuring integrity and consistency between legacy and new systems.
Plan and execute application deployments, version control, and CI/CD pipelines.
Assist in supporting all aspects of the project to include all phases of life cycle development.
Ensure compliance with 508 accessibility, enterprise security practices, and other practices as needed.


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