Application Developer CGI IncApplication DeveloperWashington, DCNTKN=c&clid=21001&Page=JobDetails&Jobid=J0626-2668&BRID=1312723&lang=1 from 125.20.162.145 on July 01 2026, 00:37:10 UTC. If you are attempting to access this site using an anonymous Private/Proxy network, please disable that and try accessing site again.
Developer and Test Engineer - Task Lead Magnus Management Group LLCDeveloper and Test Engineer - Task LeadWashington, DCRemoteFull timeWe are seeking a Senior Software Developer / Developer & Test Engineer Task Lead with 7+ years of experience supporting enterprise application development, testing, release management, and Operations & Maintenance (O&M) activities. The ideal candidate will lead software releases, oversee daily O&M activities, manage testing efforts, and serve as the primary liaison between the technical team and the Government Program Manager.
Software Developer Carson and SaintSoftware DeveloperMarylandThe candidate basic skill requirements include software development on a Linux-based platform; working knowledge of Python and C programming languages; web-application scripting languages; use of Active Record; and relational database technologies (examples: sqlite; PostgreSQL; MySQL; MS SQL Server; Oracle). The position is for a Security Software Developer to investigate technical requirements, identify product designs/specifications, and develop secure software application solutions for SAINT’s vulnerability, configuration, exploit, analysis and reporting products.
Senior Full Stack .NET Developer Team Velocity Marketing, LLCSenior Full Stack .NET DeveloperVARemoteWe are especially interested in engineers who embrace modern AI-assisted development workflows and continuously explore new technologies that improve software quality, delivery speed, and developer productivity. You will play a key role in designing, building, and enhancing enterprise-grade tooling, reporting systems, and customer-facing applications for a leading automotive marketing technology company.
NewSenior Front-End Developer - Onsite at Fort Belvoir, VA (Top Secret/SCI and CI Poly is Required) Booker DiMaio, LLCSenior Front-End Developer - Onsite at Fort Belvoir, VA (Top Secret/SCI and CI Poly is Required)Fort Belvoir, VASenior Front-End Developer Location: Fort Belvoir, VA (Onsite) Security Clearance: Active TS/SCI with CI Polygraph Required Position Overview Booker DiMaio is seeking an experienced Senior Front-End Developer to support a mission-critical Federal Intelligence Community program. The ideal candidate has extensive experience building modern user interfaces, developing interactive data visualizations, and creating responsive web applications using today's leading front-end technologies.
Senior Full Stack .NET Developer Team VelocitySenior Full Stack .NET DeveloperRemote, Continental U.S., VARemote$150,000–$175,000 / yearWe are especially interested in engineers who embrace modern AI-assisted development workflows and continuously explore new technologies that improve software quality, delivery speed, and developer productivity. You will play a key role in designing, building, and enhancing enterprise-grade tooling, reporting systems, and customer-facing applications for a leading automotive marketing technology company.
Senior Salesforce Developer Polar IT ServicesSenior Salesforce DeveloperReston, Virginia2+ experience in the Salesforce platform (development experience must exceed 5 years) • Knowledge in SOAP API, REST API, and Bulk API • Experience integration Salesforce with 3rd party APIs • Strong skills with HTML, CSS, JavaScript and UI frameworks within Visualforce pages or Lightning components • Experience with development tools such as Visual Force, Git • Deep understanding of the limitations on the Salesforce platform, specifically with governor limits and best practices in delivering solutions. Developer IV performs high complexity (i.e. system level applications) analysis, design, development and unit testing of software applications from user requirements and design documents.
Senior Red Hat OpenShift Automation Engineer JobotSenior Red Hat OpenShift Automation EngineerRockville, MD$140,000–$160,000 / yearWith deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
AI-Powered Developer Experience Engineer BitwiseAI-Powered Developer Experience EngineerLaurel, MarylandYou'll be working at an exciting intersection of software engineering and applied AI, integrating large language models and agent-based systems into real development workflows — not just experimenting in a sandbox, but shipping tools that people actually use and that make a measurable difference. In this role, you'll focus on meaningfully improving the productivity and day-to-day experience of a software engineering team by designing and delivering advanced developer tooling with a strong emphasis on AI and automation.
Application Developer- Full Stack (SME) Nightwing Intelligence SolutionsApplication Developer- Full Stack (SME)Sterling, Virginia$122,000–$253,000 / yearThe candidate will be part of a team of Software Developers, ETL Developers, and Data Scientists to enhance existing production applications and build out new web services on a routinized production cadence to meet the evolving needs of users. Nightwing is currently seeking a Full Stack Web Application Developer SME in Herndon VA to work on a suite of services that will supply users with tools to automate a wide range of enterprise-wide applications and data centric mission management applications.
Software Developer, Applications MATRIX SYSTEMS & TECHNOLOGIES INCSoftware Developer, ApplicationsBowie, MDRemoteFull timeExperience with React, Angular, Java, SpringBoot, Node.js. **Candidate must hold MBI Clearance with IRS experience**.
Geospatial Application Developer Ardent Management ConsultingGeospatial Application DeveloperWashington, DCThe Geospatial Application Developer will collaborate with application developers, GIS professionals, infrastructure teams, security teams, and other program stakeholders to ensure applications meet federal IT requirements and support mission needs. Our teams support the federal government's most critical national security and defense priorities, helping protect the nation, strengthen resilience, and advance the technologies and capabilities that keep America secure.
Junior Backend Software Developer Visionist IncJunior Backend Software DeveloperColumbia, MD$115,000–$160,000 / yearWe embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. This premier program encompasses traditional software services including Systems Design and Engineering, Database Administration, Data Science and Knowledge Management, Enterprise Risk Management, Integration and Test, as well as Operations and Systems Support.
Web Application Developer, Senior American Systems CorpWeb Application Developer, SeniorWashington, DCAMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Senior Web Applications Developer to support mission-critical initiatives at Joint Base Anacostia-Bolling (JBAB), Washington, DC. Node.js, JavaScript, HTML, CSS, SQL, and RESTful API integration, along with the ability to refactor legacy systems, improve application scalability and performance, and collaborate with stakeholders in Agile development environments.
Software Engineer Full Stack Java Developer Nissint Technologies, LLCSoftware Engineer Full Stack Java DeveloperHanover, MDFull timeYour role will be pivotal in safeguarding sensitive information and maintaining operational resilience against evolving cyber threats, and will focus on cross-domain collaboration while fostering coordinated efforts to protect national interests and execute intelligence missions effectively. This job presents an exciting opportunity to collaborate with a group of talented professionals dedicated to providing critical infrastructure and advanced capabilities that enable secure, mission-critical operations across multiple agencies and domains.
Senior PeopleSoft/Oracle Developer NSSSenior PeopleSoft/Oracle DeveloperHerndon, VirginiaYou’ll work closely with engineering teams to support, enhance, and maintain critical PeopleSoft environments and Oracle-based applications — with a strong focus on security compliance, data integrity, and system performance. This role is ideal for a senior engineer who can work across application, middleware, and infrastructure layers to ensure stable, secure, and high-performing systems.
Software Engineer II - BDX Developer Experience Booking.comSoftware Engineer II - BDX Developer ExperienceWashington D.C., District of Columbia$191,600–$212,900 / yearFull timeThis role sits at the intersection of backend engineering, data platforms, and developer advocacy, requiring you to navigate complex architectures while keeping friction low for the users of our internal Python SDKs, workflow frameworks, and dbt . We build and maintain the tooling, platform integrations, and paved paths that help internal customers (Data Scientists, ML and Data Engineers, and Analyst community) develop, test, publish, and operate data workflows with confidence.
Associate Software (Full-Stack) Developer VTG.Associate Software (Full-Stack) DeveloperWashington$90,000–$115,000 / yearYou will operate in an agile product environment, contributing to a modern web-based platform that integrates diverse data sources, applies risk scoring across DoD taxonomies, and delivers actionable insights to senior defense stakeholders. When extending an offer, VTG also considers work experience, education, skill level, market considerations and may possibly include contractual requirements which may cause an offer to fall outside of this range.
NewOracle ADF/Java Developer NIRA, Inc.Oracle ADF/Java DeveloperWashington, DCFull timeExceptional oral and written communication organizational, critical thinking and analysis, meeting facilitation, verbal and written communications, and interpersonal interactions skillsDesired Experiences:Experience working with federal governmentOracle Certified Professional (Java). Must have either Master's degree + 5 years of relevant experience OR Bachelor's degree + 10 years of relevant experienceDemonstrated experience developing enterprise applications using Oracle ADF and Java/J2EE.Strong experience with Oracle SOA Suite and enterprise integrations.
Java Developer with AWS CSIJava Developer with AWSChantilly, VirginiaResponsibilities include: identify system scope, objectives, requirements, and specifications for the system, data, and interfaces; design, code, test, and debug single-threaded or user interface event driven applications; perform quality assurance reviews; contribute to development of security authorization documentation; document software requirements, functional design, flowcharts, and diagrams; represent program in design reviews and demonstrations; and mentor junior developers. Cloud: Amazon Web Services (e.g., Commercial and Government Cloud Services for DoD and IC, EMR w/Spark and RDS, EC2, EBS, S3, Route 53, RDS, VPC, ELB, CloudWatch, CloudFormation, CloudTrail, Blue Green deployment, Auto scaling, Trusted Advisor, Identity & Access Management, Simple Notation Service, Billing Console).