Cleared Hybrid Full Stack AI Developer (5490) SmartronixCleared Hybrid Full Stack AI Developer (5490)Hanover, MD$135,100–$187,000 / yearThe SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.
NewAI Developer- Hybrid (US Citizens/ Green Cards- Local to DMV only) SwingtechAI Developer- Hybrid (US Citizens/ Green Cards- Local to DMV only)WashingtonImplement user-facing human-in-the-loop controls, including review queues, decision-support displays, overrides, approvals, escalation mechanisms, correction/feedback workflows, audit trails, and role-based access. Implement capabilities using approved LLMs, RAG pipelines, classification models, document intelligence, predictive analytics, generative AI, agentic workflows, and MCP-based services.
NewApplications Developer II Solutions³ LLCApplications Developer IIArlington, VADesired Certifications: CSSLP, Sec+ Required Education: Bachelor of Science in Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree; or High School diploma and 4-6+ years of directly relevant experience Powered by JazzHR. Title: Applications Developer II Description: Solutions³ LLC is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution.
Senior Full Stack Developer-4212320 TCG IncSenior Full Stack Developer-4212320Washington, DC$140,000–$160,000 / yearTCG is recognized for treating employees well, in fact, in 2025 The Washington Post named TCG as a "Top Workplace" for the eleventh straight year based on how our employees feel about the company, the benefits TCG offers, and the work/life balance that our staff achieves. EDUCATION: Bachelor's degree in a relevant discipline (Computer Science, Mathematics, Information Technology or related preferred), 4 years of equivalent experience may be considered in lieu of a degree.
SME Oracle APEX Developer PEAK Technical Services Inc.SME Oracle APEX DeveloperWashington, DC$59.83–$96.76 / hourAs a Subject Matter Expert Oracle APEX Developer on the ESA V program, you will focus on ensuring customer needs are met quickly and effectively. To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/ and https://peaktechnical.com/ca-residents-privacy-rights/ .
Senior Appian Developer Atlas Technologies IncSenior Appian DeveloperAlexandria, VARemoteAtlas Technologies is seeking a skilled and motivated Senior Appian Developer to join our dynamic IT team and contribute to the design, development, and implementation of secure enterprise applications and process automation solutions. Database Proficiency: Advanced SQL skills including writing and optimizing complex queries, joins, stored procedures, functions, triggers, performance tuning, indexing and data modeling.
Senior Developer (Angular Java/AWS integrations) RHO Inc.Senior Developer (Angular Java/AWS integrations)Rockville, MDYou will perform end-to-end development using Angular for responsive user interfaces and integrate with Java and Spring Boot for secure backend microservices and use AWS for cloud infrastructure and serverless deployments. · Java & AWS: Hands-on experience with Integrations to Java /Sprintboot backend on AWS Service like S3, Lambda, API Gateway, DynamoDB, IAM, and serverless application design.
AWS Java Spring boot Developer PROLIM Global CorporationAWS Java Spring boot DeveloperWashington, DCExperience in developing Microservices, RESTful Web Services using Springboot, Java • Experience in developing applications and services using language Python etc. Crete design documents, architecture diagram and work with project/client team for defining technical solution • Well-versed with the Agile methodology.
NewFront End UI Developer Lentech IncFront End UI DeveloperAnnapolis Junction, MDEducation: Bachelors degree in Computer Science or related discipline from an accredited college or university is required. Responsibilities: Front-end UI developer with a concentration on developing web-based applications interacting with and writing to middleware interfaces.
NewUI/UX & Frontend Developer Cayuse HoldingsUI/UX & Frontend DeveloperWashington, Washington, DCThe UI/UX & Frontend Developer combines user experience research, wireframing, prototyping, responsive design, and hands-on front-end development to create seamless digital experiences. The ideal candidate excels in design thinking, has strong visual and iterative design skills, and is skilled at translating wireframes and prototypes into robust, maintainable UI components.
NewSenior Full Stack Developer-4220088 TCG IncSenior Full Stack Developer-4220088Washington, DC$140,000–$160,000 / yearTCG is recognized for treating employees well, in fact, in 2025 The Washington Post named TCG as a "Top Workplace" for the eleventh straight year based on how our employees feel about the company, the benefits TCG offers, and the work/life balance that our staff achieves. Willingness to be cross-trained in activities across the development team, including supporting an agentic AI pipeline; data engineering activities such as Extraction, Transformation, and Load (ETL); and DevSecOps CI/CD pipeline configuration.
NewUI/UX Developer Senior Science Applications International CorpUI/UX Developer SeniorAshburn, VA$80,001–$120,000 / yearMap workflows, user paths, create storyboards, wireframes, mockups, low and high-fidelity prototypes and write UI specifications to support development across multiple applications and platforms. Responsibilities: Employ participatory design, creative brainstorming, and other techniques to collaborate with software developers, systems engineers and other product team members as part of an agile software development team.
Senior Full Stack Developer VTGSenior Full Stack DeveloperChantilly, VirginiaFull timeOverview: Byte Systems, a subsidiary of VTG, is seeking a mid-level Full Stack Developer to be a part of a collaborative agile team, providing full life cycle support to all client applications and tools to enable mission. • Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security.
Software/Applications Architect/Developer/Engineer CSISoftware/Applications Architect/Developer/EngineerMcLean, VirginiaCloud: 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), Microsoft Azure. Depending on current team needs, responsibilities may include: identify and document system scope and objectives; design, code, test, debug, and document new programs; prepare detailed specifications; contribute to development of security authorization documentation; represent program in design reviews and demonstrations; and mentor junior developers.
Dev(Sec)Ops Developer/Engineer CSIDev(Sec)Ops Developer/EngineerReston, VirginiaCloud: 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), Microsoft Azure. Certifications: We prefer one or more of the following certifications: AWS Cloud certifications (e.g., AWS Certified Cloud Practitioner, AWS Certified SysOps Administrator, AWS Certified DevOps Engineer, AWS Certified Big Data, AWS Solutions Architect); Microsoft Azure certifications; Professional Cloud Solutions Architect.
Java Developer CSIJava DeveloperChantilly, VirginiaResponsibilities include: identify system scope and objectives; determine system equipment capacity, operating parameters, and throughput; prepare detailed specifications; design, code, test, and debug; perform quality assurance reviews; contribute to development of security authorization documentation; represent program in design reviews and demonstrations; and mentor junior developers. Our expertise in Data/Information, IT Services/Applications, Cybersecurity/Information Assurance, and Counterintelligence/Insider Threats enables us to effectively operate from the C-Suite to the Dev-Suite working with partners and clients to solve the most difficult challenges.
NewJava Full-Stack Developer Senior Science Applications International CorpJava Full-Stack Developer SeniorAshburn, VA$120,001–$160,000 / yearWorking closely with the tech lead and senior developers, the developer will participate in the system architecture design, development, integration testing and validation, and all aspects of the software life cycle (requirements to design to implementation to test) for a java backend application involving extensive Messaging and Transaction processing. SAIC is currently seeking a motivated, career and customer oriented, and hands on mid-level Java Developer with cloud experience to join our team to begin an exciting and challenging career in Ashburn, Va.
NewSenior Sharepoint Developer Revolutional, LLCSenior Sharepoint DeveloperWashington, DCRemote$115,000–$125,000 / yearLead and support the complete application-development lifecycle for new, replacement, and existing SharePoint applications, including requirements analysis, solution design, code development, documentation, testing, deployment, monitoring, maintenance, and defect correction. 8 or more years of hands-on SharePoint 2016 and SharePoint Online development and customization experience, including custom pages and layouts, lists, document libraries, SPFx, and front-end development using HTML, CSS, JavaScript, and jQuery.
Lead Full-Stack Developer (.NET) Revolutional, LLCLead Full-Stack Developer (.NET)Mclean, VA$135,000–$150,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily.
NewSenior Application Programmer / Java Developer Revolutional, LLCSenior Application Programmer / Java DeveloperMclean, VARemote$130,000–$166,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. The role includes conducting software analysis, programming, debugging, implementing unit tests, remediating SonarQube findings, and developing technical documentation.