AWS API Developer Lumen Solutions Group, Inc.AWS API DeveloperWashington, DCYou'll develop secure, high-performance RESTful and event-driven services — and collaborate across teams to ship reliable, production-ready cloud services. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.
NewOL-8909 - System Automation - Agile Developer - Level 3 Metasys TechnologiesOL-8909 - System Automation - Agile Developer - Level 3Washington, DC$110–$116.04 / hourThe System Automation Software Engineer will be responsible for utilizing a test framework to execute manual and automated tests; authoring tests utilizing Cucumber and Playwright; Knowledgeable in microservices design architecture, CI/CD, test frameworks and automation, and Agile Methodology; executing load and performance testing, chaos testing, functional testing and end-to-end testing; agile development and delivery of software; communication and collaboration with team members and stakeholders. Bachelor's degree from an accredited college in a related discipline, plus 9 years of experience; or Master's degree plus 7 years of experience; or equivalent experience/combined education.
Senior Software Developer Spatial Front IncSenior Software DeveloperBethesda, MD$90,000–$130,000 / yearAs a senior member of the development team, you will provide technical leadership, contribute to architectural decisions, mentor junior developers, and collaborate closely with cross-functional stakeholders to deliver high-quality products. Provide O&M support and enhancements for enterprise monitoring tools including SolarWinds, New Relic APM/Synthetics/Infrastructure, Aternity, Cisco DNA Center, Ansible Tower, and Jenkins.
Senior Data Analytics/Application Developer V2X IncSenior Data Analytics/Application DeveloperWashington, DCDevelop dashboards, maintaining data integrity and pipeline stability across the Advana/Jupiter Dataverse; utilizing technologies such as Qlik, Tableau, Databricks, Python, Data Definition Language (DDL), Data Manipulation Language (DML), Data Control Language (DCL), Transaction Control Language (TCL), Structured Query Languages (SQL) (PL/SQL, T-SQL), R, Power Apps, Power Automate, Power BI, PL/SQL, T-SQL, Oracle, ColdFusion, C#, NET, Adobe Creative Suite, CSS, HTML, and Java. Experience: Bachelor's Degree with 10 years of relevant experience in specialized technical and soft skills in areas and assignments such as support in the development and modernization of technology systems, automation of processes and processes to enhance and streamline business processes.
Junior Back-End/DevOps Developer NTT DATA Group CorpJunior Back-End/DevOps DeveloperArlington, VA$75,168–$156,600 / yearNTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. Basic Qualifications: Minimum 4 years of experience in back-end development using Python, Java, Node.js, or similar languages (internships or projects welcome).
Full Stack Developer Avid Technology ProfessionalsFull Stack DeveloperAnnapolis Junction, MarylandUI or full stack developer - React, Javascript, some Java required. Python or Golang experience would be desirable.
Junior Application Developer 675 Freedom Technology Solutions GroupJunior Application Developer 675Annapolis JunctionCollaborate within an Agile development team supporting and modernizing multiple business and financial enterprise applications, including a recently modernized Corporate Management Information System (CMIS). These applications are used across the government enterprise and are critical to the daily functions of thousands of users across acquisition, business, finance, HR, training, recruitment, program management, security, logistics and more.
Front End Developer - Senior Full VisibilityFront End Developer - SeniorWashington, Washington$120,000–$165,000 / yearThe Web Application Developer Senior will be responsible for designing, testing, and developing well designed web based software coding that is testable, and efficient by using best software development practices to meet userâs needs; recommending software upgrades for current and future systems; as well as translating the User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing; and documenting every aspect of the application, service or environment as a reference for future maintenance and upgrades. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering.
NewSQL Software Developer 736 Freedom Technology Solutions GroupSQL Software Developer 736Annapolis JunctionAs part of this program, you will work alongside experts in software engineering, cloud computing, DevSecOps, systems engineering, and enterprise platforms to modernize legacy systems, automate business processes, and deliver innovative solutions that improve efficiency, reduce costs, and enhance the user experience. These mission-enabling applications support workforce management, finance, acquisitions, security processing, training, recruitment, logistics, program management, executive decision-making, and other critical business functions across multiple secure environments. .
Software Developer (Mid) Full VisibilitySoftware Developer (Mid)Washington, Washington$100,000–$145,000 / yearDevelop and implement technical efforts to design, build, and deploy applications at the direction of lead architects, including large-scale data processing, computationally intensive statistical modeling, and advanced analytics. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering.
HIT Integration Developer Social Security AdministrationHIT Integration DeveloperWoodlawn, MD$14–$15 / hourRequirements Help Conditions of employment U.S. Citizenship required Selective Service Registration if applicable www.sss.gov Fingerprinting and background and/or security investigation may be required Job offers are contingent on fingerprinting and background security investigation results Selectees may be required to serve a 1 year probationary period Relocation expenses will not be paid All qualification requirements must be met by the closing date of the announcement Candidates will not be hired based on their race sex color religion or national origin Qualifications Help Resumes exceeding two pages in length will not be considered please visit the new resume guidance for more information READ ALL SECTIONS OF THIS ANNOUNCEMENT IN ITS ENTIRETY. Travel Required Not required Relocation expenses reimbursed No Appointment type Permanent Work schedule Full-time - - Flex Time and Alternate Work Schedules are available Service Competitive Promotion potential None Job family Series 2210 Information Technology Management Supervisory status No Security clearance Not Required Drug test No Position sensitivity and risk High Risk HR Trust determination process Suitability Fitness Financial disclosure Yes Bargaining unit status No Announcement number SSA12879163-26-DHA-CIO Control number 856720800.
Application Developer EverwatchApplication DeveloperAnnapolis Junction, Maryland$55.28–$80 / hourYou leverage your expertise in Java, Spring Boot, Python, and modern software engineering practices to develop scalable, reliable solutions that enable seamless data exchange and user experiences. Compensation at EverWatch is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Embedded Developer EverwatchEmbedded DeveloperAnnapolis Junction, Maryland$55.28–$80 / hourCompensation at EverWatch is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. You’ll strengthen your skills as you develop and reverse engineer software that supports hardware functionality on a wide range of devices, as well as configure solutions based on the platform being used.
Full Stack Developer (Cleared) KentroFull Stack Developer (Cleared)Washington, Washington, DCIdeal candidates bring strong experience across both front-end and back-end development, a solid understanding of modern frameworks and cloud environments, and the ability to collaborate effectively across cross-functional teams in fast-paced settings. Kentro is always interested in connecting with cleared Full Stack Developers who are passionate about building scalable, high-performance web applications and delivering seamless end-to-end user experiences.
Workday FINS Developer ConsultNetWorkday FINS DeveloperRockville, MDRemoteThe ideal candidate is a hands-on technical leader who combines deep Workday Financials expertise with strong integration skills, architectural thinking, and the ability to guide teams through complex implementations while delivering scalable, high-quality solutions. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact.
NewSoftware Developer INNOVIM, LLCSoftware DeveloperAnnapolis, MDPart timeEarthdata Cloud is a core capability in NASA’s Earth Observing System Data Information System (EOSDIS), which provides end-to-end capabilities for managing NASA’s Earth science data from various sources – satellites, aircraft, field measurements, and other programs. As a member of the EED-3 team, the software engineer will build innovative tools allowing scientists and students alike to discover, transform, update, and improve the quality of Earth Science data in the pursuit of solving a wide range of environmental and socio-economic issues.
Software Developer 2 T-Rex CorporationSoftware Developer 2Fort Meade, MD$160,000–$190,000 / yearThe candidate will contribute to innovative projects, working with cutting-edge technologies to deliver robust and scalable solutions for ingest, processing, transformation and transport of large volumes of data across a range of data architectures. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.
NewBack End Developer (Mid) MaximusBack End Developer (Mid)Baltimore, MDRemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Back-End Software Developer Shall perform engineering tasks for back-end design and development efforts including, but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management, and data model development and optimization.
Web Developer - Level 2 - Collaboration Stratum NetworksWeb Developer - Level 2 - CollaborationMarylandNet C# o PHP o Node.js o HTML o CSS o JavaScript o Vue.js o React Experience with MariaDB, MS SQL, MySQL, or Oracle Experience leading small teams and/or mentoring junior developers Experience deploying services in Linux environments Nginx, Apache Tomcat, and/or IIS experience Excellent troubleshooting skills Ability to work independently and as part of a team Self-motivated and willing to learn new technologies Good interpersonal skills Strong desire to learn and grow . As leading experts in their fields, our certified and highly experienced network, software development, IT support and security professionals are able to provide the necessary design, implementation, and consulting services to meet the demanding requirements of mission-critical networks.
Senior Full Stack Developer Enterprise KnowledgeSenior Full Stack DeveloperArlington, VirginiaAI-Augmented Development: Proficiency in using Generative AI tools to accelerate the full Software Development Life Cycle (SDLC), including generating Architecture Decision Records (ADRs), drafting code, creating comprehensive test cases, and producing product documentation. As a Senior Full Stack Developer , you will take a leading role on project teams, working on innovative projects ranging from intelligent search interfaces to complex agentic AI systems that automate intricate business workflows.
Full Stack Developer (Cleared) IT Concepts IncFull Stack Developer (Cleared)Washington, DCIdeal candidates bring strong experience across both front-end and back-end development, a solid understanding of modern frameworks and cloud environments, and the ability to collaborate effectively across cross-functional teams in fast-paced settings. Kentro is always interested in connecting with cleared Full Stack Developers who are passionate about building scalable, high-performance web applications and delivering seamless end-to-end user experiences.
Agile Developer ALEX - ALTERNATIVE EXPERTS, LLCAgile DeveloperMD$155,000–$170,000 / yearFounded in 1987 and headquartered in Marshall, VA, ALEX - Alternative Experts, LLC (ALEX) is an ISO 9001:2015-certified Women Owned Small Business that's changing the way government does business by delivering a powerful, industry-leading array of core services to help its clients achieve mission-critical objectives. At Level 3, this position expects a practitioner with 9+ years of experience (BS) or 7+ years (MS) who operates independently within a team-oriented development environment, contributes across the full software delivery lifecycle, and communicates effectively with both technical peers and program stakeholders.
Software Developer ManTech International CorpSoftware DeveloperMD$83,300–$139,800 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
UI/UX Web Developer CACI International IncUI/UX Web DeveloperMD$103,800–$218,100 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Responsibilities: Develop SharePoint from OOTB to custom applications and UX/UI (2010, 2013, 2016, 2019, Online, O365) by maintaining large lists and libraries, permissions and site structures, custom workflows, and Microsoft best practices.
Front-End Developer BytoaFront-End DeveloperMarylandBytoa is seeking a highly motivated Front-End Developer to play a lead role performing frontend software development, including development of user interfaces and integration of user interface functionality with the software backend APIs/databases. In this role, you will assist in developing exercise scenarios and lead efforts to leverage and/or develop scenario grading solutions in support of the customer’s critical training mission.
Junior Software Developer The Josef GroupJunior Software DeveloperAnnapolis Junction, MarylandYou will work alongside senior engineers to design, develop, test, and deploy software solutions while gaining exposure to modern development practices, CI/CD pipelines, and cloud or on-prem infrastructure environments. Bachelor’s degree in Computer Science, Software Engineering, or related technical field (or equivalent experience).
Reverse Engineer / CNO Developer BytoaReverse Engineer / CNO DeveloperColumbia, MarylandWe are seeking a seasoned and mission-driven Reverse Engineer and general purpose CNO Developer for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results. This fast-paced and dynamic environment demands a flexible, highly-motivated engineer with a strong desire to learn new skills and tackle evolving challenges that are critical to national security.
Senior Data Science Developer IntegralSenior Data Science DeveloperAnnapolis Junction, Maryland$155,000–$175,000 / yearFull timeThe PEA program will support TSA as they continue to look for ways to enhance its layered approach to security through new state-of-the-art technologies, expanded use of existing and proven technologies, improved passenger identification techniques, and other developments that will continue to strengthen anti-terrorism capabilities. Responsibilities: · Develop software, tools, models and data products in both cloud (AWS) and on-premises data science and data analytics environment using a variety of programming languages such as Python, R, Java, and SQL.
CNO NetDev Developer BytoaCNO NetDev DeveloperMarylandBytoa is seeking a CNO NetDev Developer to act as a general-purpose CNO reverse engineer for network-based devices for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results. You will work closely with analysts, operators, data scientists and other software engineers to provide mission tactical support.
Web Developer Helm Point SolutionsWeb DeveloperMarylandIf you're passionate about cybersecurity and ready to contribute to a high-impact mission, apply today or email your resume to recruiting@helmpoint.com for a confidential conversation. Helm Point Solutions is a woman-owned cybersecurity and physical security firm supporting the nation’s most critical systems and infrastructure.
Full Stack Developer Enterprise KnowledgeFull Stack DeveloperArlington, VirginiaIn this role, you will bridge the gap between robust software engineering and cutting-edge Generative AI, designing, leading implementation, and deploying end-to-end solutions that transform how global organizations interact with their data. Our forward-deployed developers work alongside business stakeholders and customer development teams to design, build, and implement solutions that meet critical business needs.
Software Developer PeratonSoftware DeveloperLinthicum, Maryland$104,000–$166,000 / yearFull timeResponsibilities: 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 Bcc-NihSoftware DeveloperBethesda, MarylandThe ideal candidate may or may not be a United States citizen and must have at least a Bachelor or Master of Science degree in Computer Science, Information Technology or Engineering or equivalent work experience. As a Software Developer, you will contribute to development efforts that support the goals and initiatives of the product team and organization while learning Software Development practices from an experienced team.
Software Developer - Defense Technology HIKINEXSoftware Developer - Defense TechnologyAnnapolis Junction, MDJoin a prominent defense organization as a Software Developer, focusing on tailoring advanced software solutions for U.S. military applications. Keep abreast of emerging trends in software development, cybersecurity, and defense tech, recommending innovations to enhance system functionality.
NewSystem Automation - Agile Developer - Level 3 Varite, IncSystem Automation - Agile Developer - Level 3Fort Meade, MD$100–$118.50 / hourThe System Automation Software Engineer will be responsible for utilizing a test framework to execute manual and automated tests; authoring tests utilizing Cucumber and Playwright; Knowledgeable in microservices design architecture, CI/CD, test frameworks and automation, and Agile Methodology; executing load and performance testing, chaos testing, functional testing and end-to-end testing; agile development and delivery of software; communication and collaboration with team members and stakeholders. Desired Skills (2 of the following preferred) Playwright, Cucumber, JMeter, Swagger (or similar API tool), Selenium Tools: Cypress, 508 testing tools (JAWS or NVDA).
Frontend Developer CACI International IncFrontend DeveloperColumbia, MD$86,600–$181,800 / yearProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. Responsibilities: Develop, maintain, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Software /CNO Developer MarkonSoftware /CNO DeveloperAnnapolis Junction, Maryland$150,000–$210,000 / yearFull timeAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Software Developer (WSCE-JSE)-Senior Vets HiredSoftware Developer (WSCE-JSE)-SeniorPatuxent, MarylandThe Software Developer (WSCE-JSE)-Senior develops and maintains advanced software solutions for modeling and simulation environments supporting training, testing, data analysis, and research activities. The role designs, develops, integrates, and enhances real-time simulation software using C, C++, and Python, while supporting DevOps workflows, distributed architectures, and network communications.
Software Developer -Senior Vets HiredSoftware Developer -SeniorPatuxent, MarylandThe Software Developer (WSCE-JSE)-Senior develops and maintains advanced software solutions for modeling and simulation environments supporting training, testing, data analysis, and research activities. The role designs, develops, integrates, and enhances real-time simulation software using C, C++, and Python, while supporting DevOps workflows, distributed architectures, and network communications.
Application Developer I MOM's Organic MarketApplication Developer IRockville, MD$65,000–$82,000 / yearThe Application Developer I is responsible for creating, maintaining and supporting tools that improve productivity for stores and Central Store Support (CSS). Provide technical assistance/advice for troubleshooting on software related to Inventory management, Point of Sale (POS), scales and other back office systems.
Cloud Application Developer with IRS MBI Clearance 3M ConsultancyCloud Application Developer with IRS MBI ClearanceWashington, District of ColumbiaRemoteThe ideal candidate will be adept at delivering scalable, secure, and cost-effective solutions while bridging the gap between application development and infrastructure management. This role requires strong software engineering expertise, deep knowledge of AWS services, and proficiency with DevOps tools and practices.
Mom's Organic Market Careers - Application Developer I Mom's Organic MarketMom's Organic Market Careers - Application Developer IRockville, MD$65,000–$82,000 / yearThe Application Developer I is responsible for creating, maintaining and supporting tools that improve productivity for stores and Central Store Support (CSS). Provide technical assistance/advice for troubleshooting on software related to Inventory management, Point of Sale (POS), scales and other back office systems.
Data Engineer/Analytics Developer (End-to-End ETL & BI) Expert In Recruitment SolutionsData Engineer/Analytics Developer (End-to-End ETL & BI)Columbia, MDDevelop data ingestion frameworks to extract data from enterprise applications, APIs, flat files, databases, and legacy systems. Design and implement end-to-end ETL/ELT pipelines for structured and unstructured data from multiple source systems.
Full Stack Developer Marathon TSFull Stack DeveloperRosslyn, VAWork with data scientists and analysts to rapidly design, implement, test, and deploy applications capable to tackling complex analytical tasks using large datasets. " Proven expertise providing administration, configuration, security assurance, automation, and scripting support for Jira Software Cloud, Confluence Cloud, and Atlassian Guard.
Full Stack Developer PlanIT GroupFull Stack DeveloperRosslyn, VAWork with data scientists and analysts to rapidly design, implement, test, and deploy applications capable of tackling complex analytical tasks using large datasets. The selected individuals will need to live in the DC Metro area to report to HQ in Arlington, VA twice per month (a minimum of 2 days per 2-week period on average) .
NewSenior Vantage Developer System OneSenior Vantage DeveloperArlington, VAThis person should be equally comfortable discussing mission requirements with Army leadership, reviewing a Python transformation in a Foundry Code Repository, designing an Ontology model, and building or guiding the development of a user-facing Workshop or React application. The selected candidate will work directly with Army stakeholders to translate operational requirements into production data applications, analytics workflows, interactive dashboards, and decision-support tools.
NewSnowflake developer with GCP and DBT Tror AI for everyoneSnowflake developer with GCP and DBTArlington, VAJob Type: Contract Role Overview Previa Health is seeking a Snowflake Developer with strong experience in Snowflake, Google Cloud Platform (GCP), and DBT to design, develop, and optimize modern cloud data solutions. The ideal candidate will have hands-on experience building scalable data pipelines, transforming complex datasets, and supporting analytics platforms.
Software Developer (CNO) System OneSoftware Developer (CNO)Fort Meade, MD$140,000 / hourSystem One, and its subsidiaries including Joulé, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Lead the designing, developing, documenting, testing, debugging, and maintenance of hardware or software based CNO capabilities.
Front End (UI) Developer Otoe Missouria GroupFront End (UI) DeveloperWashington, DC, DCThe ideal candidate combines strong frontend engineering skills with experience building dashboards, search interfaces, and secure web applications that integrate with enterprise APIs and backend services. This role will focus on transforming legacy government systems into modern, intuitive, and accessible digital platforms that improve mission delivery and user experience.
Software Developer VTG.Software DeveloperHanover, MDVTG, is seeking a Mid-Level Software Engineer to support a mission-focused customer developing, deploying, and maintaining user-facing Command and Control (C2) systems for embedded devices. Debug and resolve software defects across multiple programming languages (e.g., Java, JavaScript, Python, C++).