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The role involves building scalable, responsive, and high-performance web applications, integrating frontend solutions with backend services, validating data using SQL, and delivering end-to-end features with minimal supervision. Experienced Full Stack Developer with strong expertise in React and TypeScript, complemented by working knowledge of Angular, NET APIs, and Snowflake.

PeopleNTech LLC

Full Stack Developer (React + Angular + .NET + Snowflake)

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Implement robust authentication and authorization frameworks beyond basic JWT — including OAuth 2.0 / OpenID Connect, SSO integrations, session management, token lifecycle (refresh/rotation/revocation), and role-based / attribute-based access control (RBAC/ABAC). · Python Backend (Primary): Strong, hands-on experience building backend services with FastAPI / Flask / Django — async patterns, dependency injection, middleware, API versioning, testing, and production deployment.

YEAR

Full Stack Developer (Python-Heavy / Backend-Focused)

Experience with configuration, scripting (client/server), integrations (REST, SOAP, etc.), data model/tables, forms, record-producers, security/access (Glide), workflows, applications, events, email, homepages/reports, external data, Machine Learning, Orchestration, NOW Platform or custom Applications, etc. There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.

ICF (NASDAQ:ICFI) is a global consulting and technology services provider with more than 5,000 professionals focused on making big things possible for our clients. We are business analysts, policy specialists, technologists, researchers, digital strategists, social scientists and creatives. Since 1969, government and commercial clients have worked with ICF to overcome their toughest challenges on issues that matter profoundly to their success. Come engage with us at icf.com.

ServiceNow Developer

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Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. ICF combines public-sector domain expertise with an ecosystem of platform partners and digital practices to rapidly deliver complex, scalable solutions that achieve clients' mission outcomes and a step change in productivity.

Senior Appian Developer

VEOA eligible veterans, 30% or more, People with Disabilities Schedule A (PWD), Non-Competitive (Reassignment, CLG, Re-Promotion), Transfer Competitive & Non-Competitive, ICTAP, Priority Placement Program (PPP) DoW Retained Grade Preference (RGP) PPP, DoW Military Reserve (MR) and National Guard (NG) Technician Eligible, PPP Preference Eligible Tech Receiving Disability Retirement, PPP, DoW Military Spouses (5 CFR 315-612), (Noncomp Mil Sp), (MSP). Priority Placement Program, DoD Military Reserve (MR) and National Guard (NG) Technician Eligible (PPP DoD MRNG):In order to receive this preference, you must choose the (PPP DoD MRNG) eligibility, and fill out and submit the Military Reserve and National Guard Technician PPP Self-Certification Checklist and copies of the appropriate documentation.

U.S. Department of Defense

Supervisory Television Traffic Continuity Coordinator

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Sitting and working on a computer for long, continuous periods each day; effective communications by telephone, email, and face-to-face; standing, walking, and sitting; handling and feeling objects or controls; reaching; talking and hearing; lifting and/or moving up to 10 pounds; and specific vision abilities including close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust and focus. Maintain job knowledge by studying state-of-the-art development tools, programming techniques, and computing equipment, participating in educational opportunities, reading professional publications, maintaining personal networks, and participating in professional organizations.

Since 2002, IndraSoft has successfully provided IT solutions to major customers that include the U.S. Air Force, Defense Logistics Agency, USTRANSCOM, U.S. Marine Corps, Environmental Protection Agency, Department of State, and Department of Justice. Our professional staff has broad software and network experience and expertise that include software and network engineering, development, sustainment, migration, integration, training, help desk support, testing and operational support. We follow a well-defined process to understand the customer’s information technology needs and then provide timely and affordable solutions that meet those needs.

IndraSoft is a certified small business, woman and minority-owned corporation. IndraSoft’s proven leadership in IT systems, exceptional customer service, and solid hands-on technical expertise has made way for its leading innovation and quality IT services.

Indrasoft

2123 - Full Stack Developer

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In this role, you will lead a development team responsible for extending Oracle Fusion HCM using Oracle Visual Builder Studio (VBS), Oracle APEX, Application Composer, and Page Composer—while strictly enforcing a configuration‑first approach that minimizes custom code. Lead a development team of senior, mid‑level, and junior VBS developers in designing and building Oracle Fusion HCM extensions using VBS, APEX, Application Composer, and Page Composer.

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

HCM Customer Development Lead/ VBS Developer

This role involves collaboration with cross-functional teams, including stakeholders, system administrators, and process owners, to design scalable solutions that improve business processes, enable automation, and enhance operational efficiency. Platform Configuration:  Configure ServiceNow components, including UI policies, business rules, client scripts, workflows, ACLs, and system properties, to enhance platform functionality and usability.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Science Applications International Corp

ADAPTED_NOW

Integrate Virtual Agent with Incident, Request, Service Catalog, Knowledge, and customized ITSM processes using Flow Designer, IntegrationHub, JavaScript, Glide APIs, and REST APIs. The Senior ServiceNow Virtual Agent Developer will be the technical SME for conversational self-service, workflow automation, and future NLU/AI readiness in a customized ServiceNow environment.

Chenega Corporation is a premier Government and Commercial services provider to the security, healthcare, IT, environmental, military operations, construction, and tourism industries. Our integral business practices are rooted in the Alaska native culture of our shareholders. We are known for our exceptional employees, our fiscal strength, our creativity and innovation, and for providing excellent cost and performance value to our customers and business partners. Chenega returns all its profit to its native shareholders

Chenega Corporation

Senior ServiceNow Developer (Virtual Agent / Now Assist)

Chenega

FULL_TIME

With strong knowledge of Dataverse, SQL, SharePoint, GOTS systems, configuration management processes, and integration requirements, this role provides critical technical evaluations, solves complex engineering problems, and mentors junior developers to ensure high-quality, compliance, and scalable solutions. The Senior Power Platform Developer serves as a technical expert in designing, developing, and implementing advanced solutions built on Microsoft Power Platform in support of Army Records Management and similar DoD programs.

SOSi

Senior Power Platform Developer

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Responsibilities include designing and implementing APIs, data processing pipelines, and computational services, developing reusable React components, integrating with APIs, ensuring performance and usability at scale, contributing to system architecture, writing well-tested, maintainable code, and mentoring other developers. The Senior Software Developer will collaborate closely with PhD-level scientists and subject matter experts to translate complex scientific workflows into reliable, scalable services and to design user interfaces that make complex scientific data and workflows accessible and actionable.

Guidehouse

Senior Software Developer

In this role, you will design, build, and maintain the ETL pipelines and middleware that transform legacy HR data extracted from agency source systems into Oracle Fusion HCM Data Loader (HDL) and HCM Spreadsheet Data Loader (HSDL) formats for loading into the target platform. You will process agency migrations ranging from small agencies with 10,000 employees to extra-large large federal agencies, building scalable data transformation pipelines with robust error handling, data cleansing, and reconciliation capabilities.

HCM Data Migration Middleware Developer

Maintain job knowledge by studying state-of-the-art development tools, programming techniques, and computing equipment, participating in educational opportunities, reading professional publications, maintaining personal networks, and participating in professional organizations. Write well-designed, testable, and efficient code for software components, units and modules that meet product specifications and development schedules using structured development processes.

9128 - Front-End Developer

NET Core Hands-on experience in C#, MVC, ASP.NET, NET core, and Web API development Knowledge of databases such as Sybase Or SQL Server Familiarity with MongoDB, Elasticsearch (Kibana), and Redis Experience with CI/CD pipelines Proficiency in Git version control Experience with AI Assisted coding using GitHub Copilot / Claude Code / Windsurf, MS Agent Framework, Agentic AI solutions Familiarity with Spec Driven Development. Net Core and ASP.NET MVC services that expose geospatial capabilities through secure and well documented Web API endpoints optimized for hybrid deployment environments across data centers and cloud platforms.

Iconma LLC

.Net Full Stack Developer w/ AI

Working from operations centers and shipyards to training sites and program offices, CSA deploys experienced teams, innovative tools and proven processes to advance federal missions. How Role will make an impact: Develop, configure, and customize enterprise platforms such as Salesforce, PeopleSoft, and Learning Management Systems (LMS) to meet defined Navy requirements.

Client Solution Architects LLC

Developer I

Providing direct support to the multiple customers, this Full-Stack Developer will: Leverage advanced agentic AI tools to quickly add new functionality into existing code stacks within large, complex programs. Experience with testing, security, DevSecOps, and CI/CD processes: Proficient in integrating with automated testing frameworks, following security protocols, and following secure, continuous integration/continuous deployment pipelines.

Logistics Management Institute

Sr. Full Stack Developer with Agentic AI (Clearance Required)

In this role, you will collaborate closely with senior developers, designers, product owners, and other team members to deliver high‑quality software solutions that follow best practices and meet customer needs. Work/Life Balance: A healthy work/life balance is essential for building and executing your work effectively at NSI/Synergy ECP, but it's also necessary to allow you the room to pursue everything you want to develop in your personal life.

Synergy ECP LLC

C# / .Net Developer

Proficiency in GitHub, JIRA, Confluence, or similar Experience documenting technical requirements Preferred Qualifications Legacy Modernization: Specific experience migrating legacy JSPs and Taglibs to React components (JDK 7 to JDK 21) Cloud: Experience with AWS GovCloud and containerization (Docker/Kubernetes). This is a high-impact role focused on the architectural transformation of a legacy JDK 7 Spring MVC/Hibernate monolith into a modern, high-performance ecosystem using JDK 21 and a React/TypeScript frontend.

About FUTREND’s success comes from combining strong domain knowledge in information technology and technical expertise in system engineering and development, as well as design, testing, and deployment. We work with Federal agencies to improve, implement, and integrate financial systems; provide business process support and analysis; and deliver enhancements, upgrades, and extensions to their systems. With in-depth knowledge, hands-on experience; and cutting-edge technology and tools to support our service offering, we bring expertise and innovation to every task. FUTREND currently offers a wide range of various professional services to clients. We provide ongoing support of existing activities as well as perform root-cause analysis of identified problems so that we can help agencies improve their processes and prevent issues from recurring in the future.

Futrend Technology

Sr Java Developer

We're looking for a Senior Software Developer with a background in full-stack software engineering and distributed systems to support critical defense and intelligence initiatives. Design, develop, test, and implement secure, distributed microservices using object-oriented programming languages.

Synertex LLC

Talent Acquisition

These positions will focus on developing, enhancing, and maintaining secure, cloud-native applications supporting FAA systems and modernization initiatives. We are seeking experienced Java Software Engineers at the mid-level, senior, and lead levels to support a federal aviation technology program.

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

Remote Developer Jobs in Reston, VA

Full Stack Developer (React + Angular + .NET + Snowflake) PeopleNTech LLC

Full Stack Developer (Python-Heavy / Backend-Focused) PeopleNTech LLC

ServiceNow Developer ICF

Senior Appian Developer ICF

Supervisory Television Traffic Continuity Coordinator U.S. Department of Defense

2123 - Full Stack Developer Indrasoft

HCM Customer Development Lead/ VBS Developer CACI

ServiceNow Developer Science Applications International Corp

Senior ServiceNow Developer (Virtual Agent / Now Assist) Chenega Corporation

Senior Power Platform Developer SOSi

Senior Software Developer Guidehouse

HCM Data Migration Middleware Developer CACI

9128 - Front-End Developer Indrasoft

.Net Full Stack Developer w/ AI Iconma LLC

Developer I Client Solution Architects LLC

Sr. Full Stack Developer with Agentic AI (Clearance Required) Logistics Management Institute

C# / .Net Developer Synergy ECP LLC

Sr Java Developer Futrend Technology

Senior Software Developer Synertex LLC

Java Developer System One

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