Full Stack Developer
Atlanta, Georgia
Experience: 0
Category: Information Technology
Contractor Work Model: Hybrid
Brand: System One
Compensation Range: 128000.00
Job ID: 350074
Date Posted: 04/30/2026
Shortcut: http://jobs.systemone.com/ycwFj3
Full Stack Developer
Mostly Remote but must be available for onsite work in Atlanta, GA as needed
GC Holders and US Citizens per government contract
Must be able to obtain Public Trust Clearance
Compensation: up to $128K commensurate with experience
As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to help create a system that will make a difference, we need you on our team. We’re looking for a developer like you with an appetite to learn and the skills needed to develop software and systems from vision to production ready.
This role is more than just coding. As a full stack developer, you’ll use your passion to learn new tools and techniques and identify needed system improvements. You’ll help clients overcome their most difficult challenges using the latest architectural approaches, tools, and technologies. You’ll help make sure the solution developed by the team considers the current architecture and operating environment, as well as future functionality and enhancements. Work with us as we shape systems for the better.
Key Responsibilities:
• Build responsive, accessible, and high-performing web applications using modern frameworks such as React and TypeScript, ensuring seamless user experiences across platforms.
• Partner with backend developers, architects, and DevOps engineers to integrate front-end and back-end components using technologies like C#, .NET, and SQL/PostgreSQL.
• Utilize Git, CI/CD pipelines, and DevSecOps best practices to maintain code quality, ensure secure deployments, and drive continuous improvement.
• Identify, troubleshoot, and optimize application performance while recommending design and architectural improvements.
• Support application development and deployment within AWS and other cloud environments, leveraging cloud-native tools for scalability and reliability.
• Participate in agile ceremonies, contribute to solution design discussions, and apply emerging technologies and frameworks to improve team efficiency and delivery.
You Have:
• 3+ years of experience with designing, modifying, developing, writing, and implementing software programming applications
• Experience with Java, Python, .NET, React, or other modern frontend framework
• Experience with SQL (Postgres preferred) databases, familiarity with NoSQL technologies
• Experience working in an Agile scrum team?
• Ability to use back-end and front-end languages to develop complete solutions?
• Ability to obtain and maintain a Public Trust or Suitability/Fitness determination based on client requirements
• Bachelor's degree
Nice If You Have:?
• 3+ years of experience with software engineering?
• Experience with creating solutions to complex problems within a collaborative team environment
• Ability to acquire client requirements and resolve workflow problems through automation optimization?
• Ability to work with automated testing tools to perform testing and maintenance?
• Master's degree
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
#M1
#LI-VH1
Ref: #851-Rockville-S1
-
Software Developer
Washington, District Of Columbia
Title: Software Developer Location: Washington, DC Clearance: Active Secret clearance/Top-Secret preferred Type: Direct Hire Contact: Crystaldinnocenti@systemone.com Successful Software Developer's demonstrate competency in integrating advanced technol...
Date Posted: 03/25/2026 Recommended
-
Sr Full Stack .NET Developer
Arlington, Virginia
Job Title: Sr Full Stack .NET Developer Rosslyn, VA - Hybrid, 4 days a week on-site Type: Contract To Hire Compensation:$90/hr. to $100/hr. Range, commensurate with experience Minimum Clearance Required to Start: Secret System One IT has an immediate c...
Date Posted: 04/17/2026 Recommended
-
Forgerock Developer
Salt Lake City, Utah
Job Title: Forgerock Developer Location: Salt Lake City, Utah Type: Contract To Hire Compensation: $0.00 Contractor Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified Overview Leave placeholder text here for recruiter to input Re...
Date Posted: 04/10/2026 Recommended
-
Full Stack .NET Developer
Pensacola, FL
Full Stack .NET Developer .NET, JavaScript, React, Azure Cloud 10+ yrs of experience Hybrid 3 days a week on-site, Pensacola, FL Hourly Rate: $75-$80/hr. range W2 Multiyear Contract System One has a multi-year contract opening for a senior-level full-s...
Date Posted: 04/02/2026 Recommended
-
Software Developer (C/C++/C#)
Merrifield, Virginia
Software Developer (C/C++/C#) Merrifield, VA $130,000 plus benefits Candidates must be able to work without sponsorship Must be able to obtain Public Trust clearance We are seeking a skilled and motivated Software Developer with a strong educational ba...
Date Posted: 04/22/2026 Recommended
-
Developer Team Lead
Melbourne, FL
Job Title: Developer Team Lead Location: Melbourne, FL Developer Team Lead Developer Team Lead Responsibilities: • Provide occasional after-hours support to answer questions and resolve problems. • Lead and mentor software developers in the implementat...
Date Posted: 02/03/2026 Recommended
-
Content Developer
Birmingham, Alabama
Job Title: Content Developer Location: Birmingham, Alabama Type: 6 month Contract Compensation: $25.00 Contractor Work Model: Onsite – onsite Hours: 40.0 Responsibilities Supports the analysis, design, development, implementation, and maintenance of tr...
Date Posted: 04/28/2026 Recommended
-
AEM Developer Architect
Centennial , Colorado
Job Title: AEM Developer Architect Location: Centennial, Colorado, United States Type: Contract To Hire Contractor Work Model: Onsite Hours: 40.0 Responsibilities Lead the design and development of enterprise-grade AEM solutions focusing on modularity,...
Date Posted: 04/03/2026 Recommended
-
AEM Developer Architect
Centennial , Colorado
Job Title: AEM Developer Architect Location: Centennial, Colorado Type: Contract To Hire Contractor Work Model: Onsite Responsibilities Lead the design and development of enterprise-grade AEM solutions focusing on modularity, scalability, and maintaina...
Date Posted: 03/18/2026 Recommended
-
AEM Developer Architect
Centennial , Colorado
Tittle: AEM Developer Architect Location : Centennial, Colorado Mode : Hybrid (3days in office – 2 days remote) Duration : Contract to Hire Years Of Exp Required : 14+ Years Roles/Responsibilities: Design and implement enterprise-grade AEM solutions wi...
Date Posted: 04/10/2026 Recommended
-
Business Application Developer
Tampa, FL
Job Title: Business Application Developer Location: Tampa, FL Type: Direct Hire Security Clearance: Must Be Able to Obtain a DoD Secret Security Clearance Job Summary: System One is seeking a Business Application Developer for a full-time/permanent opp...
Date Posted: 04/27/2026 Recommended
-
Senior Java Full Stack Developer
Dallas , Texas
Position Title: Senior Java Full Stack Developer Position Location: Dallas, TX Duration – Direct Hire [ Permanent ] Employment Type - This is for W2 Employment Skills Required : • Minimum 6 years of Java API development using REST, Spring Boot, XML, JS...
Date Posted: 04/29/2026 Recommended
-
Oracle Technical Developer
Bellevue, Washington
Job Title: Oracle Technical Developer Type: Contract Compensation: $72 - $90 hourly Hybrid: Bellevue, WA Job Title: Oracle Technical Developer Overview: We are seeking an experienced Oracle Technical Developer for a 12-month contract opportunity. In th...
Date Posted: 04/06/2026 Recommended
-
Senior IT Applications Developer
Pittsburgh, Pennsylvania
Job Title: Senior IT Applications Developer Location: Pittsburgh, PA Type: Direct Hire Contractor Work Model: Hybrid Senior IT Applications Developer to join an IT Applications team responsible for development, maintenance, customization, and configura...
Date Posted: 02/25/2026 Recommended
-
Senior React Developer
Centennial , Colorado
Job Title: Senior React Developer Job Category: Software Development/ Engineering Job Type: Contract to hire Location: Centennial, Colorado, United States No.Openings: 1 Description: Senior React Developer Position Description Senior React Developer to...
Date Posted: 03/18/2026 Recommended
-
.NET Developer
Kittery, Maine
Job Title: .NET Developer Location: Kittery, Maine Required : Currently active Secret Clearance If interested reach out directly to kimberly.spicer@systemone.com Required: .NET development experience, including custom database-driven web parts and time...
Date Posted: 04/13/2026 Recommended
-
Mechanical Designer (P&ID Developer)
Rincon, Georgia
Job Title: Mechanical Designer (P&ID Developer) Location: Rincon, Georgia, United States Type: 6 month Contract Compensation: $32.00 Contractor Work Model: Onsite – onsite Hours: 40.0 Responsibilities Responsible for creating, updating, and maintaining...
Date Posted: 04/27/2026 Recommended
-
Senior Back End Software Developer
Colorado Springs, Colorado
Senior Back End Software Developer Location: Colorado Springs, Colorado Work Model: Onsite Clearance: Eligible – will be processed for Top Secret eventually If interested reach out directly to kimberly.spicer@systemone.com or text 301-252-8762 Responsi...
Date Posted: 05/01/2026 Recommended
-
API developer with Tenable
McLean, VA
Job Title: API developer with Tenable Location: McLean, VA Type: Contract To Hire Compensation: $110,000.00 - $150,000.00 Contractor Work Model: Hybrid – onsite and remote Responsibilities Develop and maintain custom connectors between Tenable and inte...
Date Posted: 03/17/2026 Recommended
-
Quality Assurance Engineer
McLean, Virginia
Quality Assurance Engineer Contractor Work Model: Remote If interested reach out directly to kimberly.spicer@systemone.com What You Will Do: As a Quality Assurance Engineer, you will create tests that identify issues with product software and infrastru...
Date Posted: 05/01/2026 Recommended
-
Power BI Developer (Secret clearance)
Fort Belvoir, VA
Power BI Developer Secret clearance Fort Belvoir, VA – hybrid preferred Must have Security+ or equivalent certification Required Qualifications: • Bachelor’s degree in Computer Science, Information Technology, or a related field. • 3-5+ years of experi...
Date Posted: 03/30/2026 Recommended
-
IRM GRC ServiceNow Developer Senior
Englewood, Colorado
Job Title: IRM GRC ServiceNow Developer Senior Location: Englewood, CO Type: Contract To Hire Compensation: 130-160K Contractor Work Model: On-site Security Clearance: Clearable for a secret clearance (but don't have to have a current one to start). Du...
Date Posted: 04/29/2026 Recommended
-
Software Development Engineer (SDET)
Merrifield, VA
Job Title: Senior Software Development Engineer (SDET) Location: Hybrid Work Model Reporting to Vienna, VA, Pensacola, FL, San Diego, CA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Responsibilities Work with engineers to...
Date Posted: 03/20/2026 Recommended
-
Nuclear Training Material Developer - Operations Training
Kemmerer, WY , Wyoming
Job Title: Nuclear Training Material Developer - Operations Training Location: Kemmerer, WY , Wyoming Type: Contract (yearlong) typically extends on a yearly basis Compensation: $52 - $85 hourly Contractor Work Model: Remote Paid Holidays | PTO System ...
Date Posted: 03/09/2026 Recommended
-
Junior Systems Analyst
Rockville, MD
Job Title: Junior Systems Analyst Location: Rockville, MD Type: Contract Compensation: $18.75 hourly Contractor Work Model: Onsite Security Clearance: Candidates must be able to work without sponsorship and be able to obtain a Public Trust clearance. G...
Date Posted: 03/04/2026 Recommended
-
Mail Clerk
Tulsa , Oklahoma
Job Title: Mail Clerk Status: Hourly, Full-Time, Temporary Location: In Office (Tulsa, OK) Pay: $18.50/hour Duration: May 25 through approximately October–December OVERVIEW This position supports a large-scale benefits distribution operation by ensurin...
Date Posted: 04/22/2026 Recommended
-
ServiceNow Developer Senior
Leesburg, Virginia
Job Title: ServiceNow Developer Senior Location: Leesburg, Virginia Type: Contract Compensation: $70-80/HR W-2 Contractor Work Model: Hybrid – onsite and remote Responsibilities Design, develop, and implement ServiceNow applications, modules, scripts, ...
Date Posted: 04/17/2026 Recommended
-
Project Engineer - Industrial/Structural
Richland, Washington
Job Title: Project Engineer - Industrial/Structural Location: Richland, Washington Type: Contract To Hire Compensation: $55.00 - 75.00 hourly Contractor Work Model: Onsite Hours: Mon-Fri 8am-5pm Project Engineer - Industrial/Structural In a world of po...
Date Posted: 03/26/2026 Recommended
-
I&C Design Engineer
Bellevue, WA
Job Title: Design Engineer Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Remote Overview: We are seeking a talented and experienced Design Engineer specializing in Instrumentation and Control (I&C) for a contract opportunity with...
Date Posted: 04/06/2026 Recommended
-
Technical Support Analyst II
Tulsa , Oklahoma
Overview We are seeking a skilled and customer-focused Technical Support Analyst II to provide advanced technical support to end-users. This role serves as the escalation point for complex issues that cannot be resolved at the Tier I level. The ideal c...
Date Posted: 04/10/2026 Recommended