UNKNOWN

FEED

Mission Focus : By working within the cloud environment and customer specific data repositories, create user-facing applications, develop and maintain RESTful APIs, incorporate data visualizations, and establish CI/CD pipelines for secure deployment. The Developer will collaborate directly with mission stakeholders, data scientists, and analysts to capture requirements then design, develop and deploy end-to-end technical solutions that deliver immediate operational impact to mission workflows.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Application Developer (SWE-2)

This role involves working closely with senior developers and content managers to deliver responsive, accessible, and secure web applications for Department of War (DoW) (formerly DoD) programs. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

YEAR

Peraton Inc

Web Developer

In this role, you will be part of EXP's Energy Division, supporting projects across electrical power generation, transmission, and substations, including hydroelectric facilities, renewable energy (wind and solar), medium-, high-, and extra-high-voltage transmission systems, and advanced substation infrastructure. Act as a trusted technical advisor and primary engineering interface with utilities, ISOs/RTOs, EPC contractors, OEMs, and renewable developers, supporting project execution and strengthening long-term client relationships.

Exp Global Inc

Senior Substation Electrical Engineer (Remote)

The ideal candidate will be responsible for designing, developing, testing, and maintaining enterprise-grade web applications and backend services while collaborating with cross-functional teams to deliver scalable and high-performance solutions. We are seeking a highly skilled Senior Software Engineer with strong expertise in Core Java, Spring Framework, SQL, Angular, REST APIs, and Scripting.

HOUR

PeopleNTech LLC

Senior Software Engineer

jobdiva

Work in a dynamic, fast-paced environment with opportunities to tackle complex problems, implement meaningful system enhancements, and contribute to modernization initiatives that directly support mission success. Collaborate with technical leads and team members to evaluate emerging technologies, strengthen development practices, and drive the continued evolution of critical sustainment systems.

Reflexive Concepts

Junior Software Developer

We are seeking a web developer to integrate, troubleshoot, and enhance front-end applications built with modern JavaScript frameworks, interfacing with REST-based services in support of mission-critical intelligence capabilities. Eight (8) years experience as a Web Developer, in programs and contracts of similar scope, type and complexity Twelve (12) years of development experience may be substituted for candidates without a qualifying bachelor’s degree.

Web Developer II

They will also provide development support to applications that will interface with the ServiceNow platform to ensure a seamless integration and work with a team to develop and deploy custom workflows, including the organization's project manager, systems engineer(s), system architect(s) and system integrator(s). The team will manage the migration of update sets to sub-prod and prod environments, troubleshoot production problems related to the ServiceNow platform, and provide ServiceNow integration support with external systems and data sources.

ServiceNow Developer

Our commitment to excellence, across more than 90 offices, is championed by a team of over 2,000 experts, scientists, engineers, geologists, and technical specialists, embedded in a people-focused culture, prioritizing the well-being of our employees, clients, and the communities we serve. This role requires strong technical expertise, problem-solving abilities, and the ability to collaborate with cross-functional teams to deliver high-quality software solutions.

Verdantas

.NET Web Developer

With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed hosting services, agile software development, DevOps, Test Automation, Cyber Security, and infrastructure solutions. Work in a dynamic, fast-paced environment where you’ll have opportunities to tackle complex problems, implement meaningful system enhancements, and contribute to modernization initiatives that directly support mission success.

The core of CTC’s projects revolves around the processing of data; more specifically, its architecture, conceptualization, modeling, acquisition, physical implementation, storage, security,transformation, aggregation,classification, search, conversion to information, presentation, and delivery. Recognized as a leading provider of information technology services to the commercial and Federal markets, CTC’s growth is the direct result of long-term relationships with satisfied customers. We are dedicated to providing comprehensive, cost-effective solutions that enable each of our customers to achieve mission objectives and a competitive advantage in their respective markets. CTC is a small business established in 1992 with a proven track record.We are focused on providing solutions and staffing to both government and private sectors. We deliver end-to-end solutions for our customers that solve their problems, add to the bottom line and help their business grow. <center><a href=" ?co=xctc01x">View all CTC Jobs</a></center>

Junior Software Developer- 3676890

About steampunk : Steampunk relies on several factors to determine salary, including but not limited to geographic location, contractual requirements, education, knowledge, skills, competencies, and experience. Overview: As a Senior Software Developer , you will work with a team of developers to deliver software features, APIs, and micro-service solutions.

Steampunk

Senior Full Stack Developer

[AW]-iCims

Peraton is seeking a Software Developer in our Linthicum, MD office in support of our Department of Defense (DoD) customer as part of a highly talented, highly motivated, and high-performing team. The successful candidate will contribute to protecting national security interests by leveraging technical expertise, analytical skills, and innovative problem-solving to address complex cyber challenges.

Software Developer

Fusion Technology is a performance-driven HUBZone Small Business concern residing in the heart of the beautiful mountainsides of West Virginia, steps away from the Federal Bureau of Investigation''s Criminal Justice Information Services Division''s Headquarters. Robust here means that the software must execute efficiently (regarding resource consumption and speed with which it loads content), as well as be deployable across multiple and/or specified browsers or host environments (such as launchable from SharePoint hosting).

Fusion Technology LLC

Web Application Developer SME

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.

GD Information Technology

Full Stack Python Developer - TS/SCI with Polygraph

Tulzi Technologies, LLC (Tulzi) prides ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility. Experience with Web Front End servers, Index servers, Search Servers, Central Administrator servers, and SQL Server instances.

Power3 Solutions

SharePoint Developer | TS/SCI Security Clearance Required

Work independently to design, plan, implement, and maintain complex ServiceNow Server 2013/2016 and SQL server environments, including implementation, configuration and support of web front end servers, index servers, and application and search servers. The successful candidate will work with solution architects, system administrators, developers, and business users to translate operational needs into actionable reports, dashboards, workflows, and support improvements.

Silosmashers, Inc.

Data Analyst ServiceNow Developer

The ideal candidate is a high-agency engineer with strong expertise in React-based front-end systems, modern backend frameworks, and secure public-facing application architecture, combined with hands-on experience using AI-driven development tools and agentic coding workflows. If you are excited about using tools like Claude Code, GitHub CoPilot, Cursor, Lovable, Replit, and other AI-native development tools to dramatically accelerate product development, we want to talk to you.

The Fortegra Group Inc

Director of Software Engineering

Full Stack Developer - Advanced

508 Testing & Remediation: Perform comprehensive accessibility testing using JAWS and other screen readers, identifying and remediating issues related to keyboard navigation, focus management, ARIA implementation, color contrast, and semantic HTML structure. This role involves close collaboration with a cross-functional Agile team of software developers, system engineers, and product owners to build and validate accessible, compliant, and high-quality user interfaces.

Captivation Software

Front-End Developer/508 Compliance Specialist (Hybrid) - JavaScript/MongoDB/HTML/Cypress/AWS

Work closely with system engineers, developers, testers, and product stakeholders to evaluate change requests, support releases, and ensure successful deployment of enhancements. Duties and Responsibilities: Serve as the primary React Software Developer responsible for maintaining and enhancing a production collaboration and business process application that supports information exchange between DoD and Industry Partners.

React Software Developer

Working as part of an Agile development team and with mentorship from senior engineers, the developer will help review legacy weather applications, which typically ingest, route, and deliver weather products, and convert them into secure, event-driven, cloud-native applications on AWS in support of the National Weather Service. Job Title: Junior Software Developer Location: McLean, VA (Hybrid) Company: BLN24 About Us: We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm that supports the U.S. Federal Government in successfully achieving their mission and goals.

Front End Developer Jobs in Mclean, VA

Application Developer (SWE-2) Leidos

Web Developer Peraton Inc

Senior Substation Electrical Engineer (Remote) Exp Global Inc

Senior Software Engineer PeopleNTech LLC

Junior Software Developer Reflexive Concepts

Web Developer II Reflexive Concepts

ServiceNow Developer Leidos

.NET Web Developer Verdantas

Junior Software Developer- 3676890 CTC

Senior Full Stack Developer Steampunk

Software Developer Peraton Inc

Web Application Developer SME Fusion Technology LLC

Full Stack Python Developer - TS/SCI with Polygraph GD Information Technology

SharePoint Developer | TS/SCI Security Clearance Required Power3 Solutions

Data Analyst ServiceNow Developer Silosmashers, Inc.

Director of Software Engineering The Fortegra Group Inc

Full Stack Developer - Advanced PeopleNTech LLC

Front-End Developer/508 Compliance Specialist (Hybrid) - JavaScript/MongoDB/HTML/Cypress/AWS Captivation Software

React Software Developer Reflexive Concepts

Junior Software Developer BLN24

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