Senior Spark & Python Developer Mavens GuildSenior Spark & Python DeveloperMcLean, VADrawing from your vast hands-on experience in Python (PySpark), Spark, REST, Java, and Scala, you will develop, test, and deploy end-to-end solutions using full-stack development tools within AWS (EMR, S3) cloud based infrastructure. A typical day as a Senior Spark Programmer: Develop fault tolerant, streaming as well as batch data integration processes using Spark/PySpark, Java and performance enhanced SQL.
Application Developer - JavaScript Job | Esri Career Opportunity Environmental Systems Research Institute IncApplication Developer - JavaScript Job | Esri Career OpportunityVienna, VA$83,720–$141,440 / yearThis role focuses on hands-on application development using JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, and modern web application frameworks to test ideas, visualize complex spatial data, and support early-stage innovation. We are seeking an Application Developer to join Esri's Geo Experience Center team, where you will contribute to building prototype applications that explore digital cartography, advanced map visualizations, and web-based GIS experiences.
Power BI Developer Silosmashers, Inc.Power BI DeveloperArlington, VARequirements and Qualifications: Must be experienced with Business Intelligence tools including assessing business needs, defining requirements and developing the solutions via queries, dashboards, reports and advanced visualizations that align with the detention operations business process and aid in driving their day-to-day data management and business decisions. The company provides innovative, collaborative business approaches, and proven methodologies that enable customers to break down organizational silos and optimize operational efficiency to achieve peak performance and mission success.
Developer-Full Stack Senior Iconma LLCDeveloper-Full Stack SeniorMclean, VAOur client, a Real Estate and Financial Services company, is looking for a Developer-Full Stack Senior for their Mclean, VA location. Responsibilities: Develop and maintain high-quality web applications using Angular for front-end and Java for back-end services.
Developer (Python, Aws) OpenDataJobsDeveloper (Python, Aws)Washington, DCYour first assignment will likely include carrying user stories from refinement through to production by: building AWS cloud-native, event-driven serverless application workflows using Lambda and Step Functions; integrating commercial off-the-shelf (COTS) products with broader, internally developed system frameworks; developing internal or external API interconnections to facilitate modern system architectures; or. We are a data and technology innovation hub and a Benefit Corporation working at the center of the federal government's mission to deliver for client stakeholders and the US public, looking for highly motivated contributors who thrive when trusted to own a hard problem and equipped to deliver the solution.
Salesforce Developer (Public Trust) ICFSalesforce Developer (Public Trust)Reston, VirginiaRemote$81,499–$138,549 / yearPay 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. The role requires hands-on Salesforce development experience, strong technical problem-solving skills, and the ability to work collaboratively with business analysts, product owners, architects, testers, and federal stakeholders in an Agile delivery environment.
Sr. Developer (Python, Aws) OpenDataJobsSr. Developer (Python, Aws)Washington, DCYour first assignment will likely include driving definition and implementation of solutions for modern applications: leading feature delivery on a cloud-native AWS stack, owning user stories from refinement through to production; leading the development of event-driven, serverless application workflows using Lambda and Step Functions; owning the integration of commercial off-the-shelf (COTS) products with broader, internally developed system frameworks; designing and delivering the API interconnections that modern system architectures depend on; or. We are a data and technology innovation hub and a Benefit Corporation working at the center of the federal government's mission to deliver for client stakeholders and the US public, looking for highly motivated contributors who thrive when trusted to own a hard problem and equipped to deliver the solution.
ServiceNow Developer (329) iTech AGServiceNow Developer (329)Arlington, VirginiaThis role serves as a senior technical contributor responsible for building high-quality platform functionality, developing user-facing portals, and supporting core ServiceNow capabilities aligned to mission and business needs. OVERVIEW iTech AG is seeking a Senior ServiceNow Developer to support a federal program by designing, developing, and enhancing ServiceNow solutions in a secure, scalable, and compliant environment.
Jr. Developer (Python, Aws) OpenDataJobsJr. Developer (Python, Aws)Washington, DCYour first assignment will likely include contributing to refinement and execution of user stories by: building AWS cloud-native, event-driven serverless application workflows using Lambda and Step Functions; integrating commercial off-the-shelf (COTS) products with broader, internally developed system frameworks; developing internal or external API interconnections to facilitate modern system architectures; or. We are a data and technology innovation hub and a Benefit Corporation working at the center of the federal government's mission to deliver for client stakeholders and the US public, looking for highly motivated contributors who thrive when trusted to own a hard problem and equipped to deliver the solution.
SharePoint Developer Handshake in HeelsSharePoint DeveloperAlexandria, VirginiaTo provide technical expertise in order to fully utilize SharePoint to identify operational and processing problems, evaluate alternative approaches, and perform, plan, and implement recommended resolutions. Deliver services and solutions for clients using Microsoft's PowerApps, Power BI, SharePoint, Power Automate, Microsoft Teams, custom development, and data integrations.
Analytics Developer (Onsite) Futrend TechnologyAnalytics Developer (Onsite)Bethesda, MarylandFutrend Technology is seeking an onsite experienced analytics developer to design, develop, and maintain scalable analytics and data solutions that enable data-driven decision-making across the organization. The ideal candidate is technically strong, detail-oriented, and excited about building high-quality analytics solutions that empower business stakeholders.
TRIRIGA Perceptive Application Developer Quantum StridesTRIRIGA Perceptive Application DeveloperHerndon, VirginiaThe developer will utilize Google Polymer components to help create an advanced user experience (UX) by helping users to meet business requirements with an intuitive interface, touch interface compatibility, and improved performance. Strong proficiency in Polymer (versions 2.x or 3.x), including the creation of custom elements, handling data binding, and building responsive, scalable web applications.
Python Developer (Mid to Sr) Futrend TechnologyPython Developer (Mid to Sr)Bethesda, MarylandAbout Futrend Technology Futrend Technology, Inc. is a business and technology solutions provider specializing in Healthcare IT, Federal Financial Management, and Grants Management. Position Overview We are seeking a Mid- to Senior-Level Python/Django Developer to join our high-performing technical team.
Senior ServiceNow Developer SteampunkSenior ServiceNow DeveloperMcLean, Virginia$120,000–$175,000 / yearDevelops solutions within the ServiceNow environment for applications, forms, workflows, UI, Business Rules, ACLs, Catalog Items, and any other ServiceNow related configurations required to support client process improvements. 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.
Senior ServiceNow Developer - FSM (356) iTech AGSenior ServiceNow Developer - FSM (356)Arlington, Virginia5+ years of hands-on ServiceNow development experience · 3+ years of experience implementing or supporting ServiceNow Field Service Management (FSM) capabilities · Strong experience configuring and developing within: o Work Order and Task Management o Scheduling and Dispatch o Mobile Workforce Applications o Inventory and Asset Tracking o Customer Communication and Self-Service · Experience configuring ServiceNow Mobile applications and offline capabilities · Experience with integrations between ServiceNow and external enterprise systems · Strong experience developing custom ServiceNow applications and platform configurations · Proficiency with ServiceNow scripting including JavaScript, Glide APIs, Script Includes, and Flow Designer · Experience working in Agile or SAFe delivery environments · Strong analytical, troubleshooting, and problem-solving skills EDUCATION AND CERTIFICATIONS . · Experience supporting federal government programs · Experience with Indoor mapping · Experience implementing enterprise field service operations, workforce coordination, or logistics management solutions · Familiarity with asset lifecycle management, warehouse operations, and inventory tracking processes · Experience integrating FSM solutions with ERP, GIS, telematics, or asset management systems · Strong experience with Service Portal, UI Builder, and mobile-first user experience design · Familiarity with ServiceNow data model, CMDB relationships, and platform performance optimization · Experience supporting DevSecOps-aligned Agile teams · Strong communication, stakeholder engagement, and collaboration skills · Experience supporting field operations, facilities, logistics, utilities, telecommunications, or public sector service organizations SECURITY CLEARANCE .
Full Stack API Developer- TS/SCI with Polygraph GD Information TechnologyFull Stack API Developer- TS/SCI with PolygraphChantilly, VirginiaTo 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.
AP106 Scientific Software Developer SupportAP106 Scientific Software DeveloperGreenbelt, MarylandWith a history of expertise in software development, computer network design, IT security, mission operations support, and educational outreach, Team ADNET is deeply embedded in the Space and Earth Science at NASA's Goddard Space Flight Center (GSFC) in Greenbelt, MD. Specific duties of this position include the following: software development, maintenance, and support for calibrating and analyzing data from space instruments; writing/editing technical documentation and user guides; and assisting with user support.
Senior Backend Developer Platform Engineering V-Soft Consulting Group, IncSenior Backend Developer Platform EngineeringMerrifield, VAWe are seeking a Senior Backend Developer for the design, development, modernization, and support of backend services that power mobile and online banking channels. The ideal candidate is a Java engineer who provides technical leadership, cloud expertise, and will help drive application modernization and mentor team members.
Software Developer TS/SCI w/Polygraph GD Information TechnologySoftware Developer TS/SCI w/PolygraphMcLean, VirginiaTo 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.
Senior Developer (Python, AWS) OpenDataJobsSenior Developer (Python, AWS)Washington, District of ColumbiaYour first assignment will likely include driving definition and implementation of solutions for modern applications: leading feature delivery on a cloud-native AWS stack, owning user stories from refinement through to production; leading the development of event-driven, serverless application workflows using Lambda and Step Functions; owning the integration of commercial off-the-shelf (COTS) products with broader, internally developed system frameworks; designing and delivering the API interconnections that modern system architectures depend on; or. We are a data and technology innovation hub and a Benefit Corporation working at the center of the federal government's mission to deliver for client stakeholders and the US public, looking for highly motivated contributors who thrive when trusted to own a hard problem and equipped to deliver the solution.
Sr. Full Stack Developer I 6738 Metrostar SystemsSr. Full Stack Developer I 6738Washington, DC$170,000–$216,000 / yearOur engineering team is responsible for building and operating high-security mobile solutions for a highly visible government customer, and you'll play a key role in delivering reliable, secure, and scalable applications by contributing immediately within an Agile delivery model, collaborating closely with security and backend teams, and driving disciplined execution in a classified environment. Build dashboards, monitoring views, telemetry applications, and operational tools that improve visibility for support teams and mission stakeholders, including simplified interfaces, automated workflows, and guardrails enabling Tier 1/operational personnel to handle repeatable tasks with less engineering escalation.
NewBig Data Application Developer Bright Vision TechnologiesBig Data Application DeveloperSterling, VARemote$100,000–$150,000 / yearJob Summary We are seeking an experienced Big Data Application Developer to design, build, and operate large-scale data processing pipelines and analytics platforms on Hadoop and related big-data ecosystems. Job Title: Big Data Application Developer Location: 100% Remote (United States) Position Type: Full-time, Direct W2 Salary Range: $100,000–$150,000 Annually Experience: 6+ years Sponsorship: U.S.
NewPrincipal Java Developer Bright Vision TechnologiesPrincipal Java DeveloperSterling, VARemote$120,000–$170,000 / yearThe successful candidate will bring deep backend expertise in Java and the Spring ecosystem, combined with strong hands-on experience building responsive, component-driven front-end applications using modern JavaScript frameworks. You will work closely with product managers, architects, DevOps engineers, and fellow developers in an Agile environment to deliver high-quality, secure, and performant applications that directly support strategic business outcomes.
Junior Software Developer (Active TS/SCI with Poly Required) GD Information TechnologyJunior Software Developer (Active TS/SCI with Poly Required)Annapolis JunctionTo 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. At General Dynamics Information Technology (GDIT) you'll be part of a team that makes a true impact by building cutting-edge mission-critical applications that help the end user accomplish their mission and keep people safe.
Custom Developer (.NET) QED NationalCustom Developer (.NET)Washington, DCWith offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact. NET, Oracle, and version control systems, this is an excellent opportunity to contribute to vital government projects on a long-term contract with confirmed funding through 09/26/2027.
Senior BI Developer (Lead) Peraton IncSenior BI Developer (Lead)Fort Meade, MD$146,000–$234,000 / yearIn this role, serve as lead for the Analytic Support Cell, responsible for developing dashboards, visualizations, and reporting products that communicate cyber readiness and analytic outcomes to leadership. 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.
Sr. Vantage Developer Clearance Required Logistics Management InstituteSr. Vantage Developer Clearance RequiredArlington, VA$112,000–$190,000 / yearThis role uniquely blends front-end development expertise with data science capabilities, focusing on creating efficient, scalable applications that transform data insights into compelling user experiences. Engage with Army managers and representatives in a consultative capacity to identify software needs, explore innovative data-driven solutions including AI applications, and build strategic relationships that expand our development footprint.
Power Platform Developer Actalent IncPower Platform DeveloperRockville, MD$45–$57.50 / hourHeadquartered in the United States, our teams span 150 offices across North America, EMEA, and APAC-with four delivery centers in India led by 1,000+ extraordinary employees who connect their passion with purpose every day. Our Bangalore, Hyderabad, Pune, and Chennai delivery centers are hubs of engineering expertise, with core capabilities in mechanical and electrical engineering, systems and software, and manufacturing engineering.
Applications Developer Dunhill Professional Search of Wilmington, Inc.Applications DeveloperGermantown, MD$100,000–$127,000 / yearFull timeApplications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions. Minimum QualificationsBachelor’s Degree in Computer Science, Information Systems or a related field or equivalent relevant experience.3-5 years of experience as a Java and.
Senior Applications Developer Dunhill Professional Search of Wilmington, Inc.Senior Applications DeveloperGermantown, MD$130,000–$160,000 / yearFull timeAbility to analyze existing architectures in variety of platforms Project leadership roles, project management, mentors team members Special Skills/Knowledge Identity and Access Management expert. Senior Applications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions.
IICS Developer StratacentIICS DeveloperMclean, VACreate reusable code for API component (reading from API endpoints): Reusable IICS CAI process to retrieve json/xml data from multiple endpoints. Experience in developing Informatica PowerCenter ETL mappings using Designer, Workflow Manager, Workflow Monitor, and Repository Manager.
Business Intelligence Developer (BI Analyst) Expert In Recruitment SolutionsBusiness Intelligence Developer (BI Analyst)Fort Meade, MDRequired Skills Extensive hands-on experience architecting and building interactive dashboards, operational views, and geospatial analytics using GUI-based data platforms (e.g., Palantir MAVEN/Foundry, Kibana, Splunk, or Tableau). Serve as a MAVEN Architecture & Mission Integration SME: Architect, design, and lead the development of advanced operational dashboards and mission views within the MAVEN Smart System ecosystem, acting as the primary technical authority for DISA J 3/5/7 MAVEN deployments.
ServiceNow Developer Quadrant, Inc.ServiceNow DeveloperWashington, DCServiceNow Certified Application Developer (CAD) or System Administrator (CSA) certification are strongly desired. Develop integrations using REST/SOAP APIs and other data exchange methods.
Python/Django Developer Quadrant, Inc.Python/Django DeveloperVienna, VARemoteStrong understanding and ability to focus on accessibility (Section 508, WCAG) and cross-browser compatibility. Solid expertise with the Django framework, including ORM, views, URLs, and templates.
Lead Salesforce Developer PeopleNTech LLCLead Salesforce DeveloperAlexandria, VAIn order to deliver the quality solutions, candidate must have: Hands on experience in Salesforce OOB functionality and features like, custom objects and fields Page layouts, Workflow & process builder, Approval processes, Security implementation, Validation rules, Custom tabs, Reports and Dashboards, Security features: Roles, Profiles, Permission Sets & Groups, OWD, Sharing Rules, Apex Sharing, Sharing Sets etc. Must have skills: Candidate must have a minimum experience of around 8-10 years working in Force.com platform with 4-6 end to end implementation projects experience, minimum 2 years as a lead experience.
AI Engineer / GenAI & Agentic AI Developer PeopleNTech LLCAI Engineer / GenAI & Agentic AI DeveloperAlexandria, VA$110,000–$120,000 / yearThe ideal candidate should have experience designing, developing, and deploying enterprise-grade AI solutions and be comfortable working across the complete AI application lifecycle, from development to production deployment. This role is ideal for candidates who can combine software engineering expertise with practical GenAI, Agentic AI, and RAG implementation experience to deliver scalable enterprise AI solutions.
Mainframe Developer Expert In Recruitment SolutionsMainframe DeveloperArlington, VASystem Administration: Basic understanding of mainframe system administration tasks like data set management and security. * Database Technologies: Expertise in IMS database concepts including IMS/DB and IMS/DC.
Security Software Engineer/Developer SGA Inc.Security Software Engineer/DeveloperRockville, MD$64–$67 / hourPreferred Skills: Experience with AWS services such as Lambda, Step Functions, CloudFormation, SNS, SQS, ECS, EC2 and Infrastructure-as-Code tools. Evaluate AWS services, open-source tools, and commercial security products through technical testing and proof-of-concept development.
Backend Developer (Node JS) PeopleNTech LLCBackend Developer (Node JS)Alexandria, VARemoteProven experience working with Amazon Web Services, especially: Amazon Bedrock (LLM integration, prompt orchestration, AI workflows), AWS Cognito (authentication, RBAC), DynamoDB (data modeling, GSIs, performance tuning), AWS Lambda, API Gateway. Primary Responsibilities: Design, develop, and maintain scalable backend services leveraging Amazon Web Services, with a focus on Amazon Bedrock for AI-driven capabilities.
Web Developer, TS/SCI with Polygraph GD Information TechnologyWeb Developer, TS/SCI with PolygraphMcLean, VirginiaTo 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. Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
Senior Salesforce Developer Medallia IncSenior Salesforce DeveloperMcLean, VA$101,500–$145,000 / yearWork directly with Revenue Operations, Sales, Marketing, Customer Success, Finance, business analysts, and Salesforce administrators to turn business needs into maintainable technical solutions. Medallia considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, candidate's work location, education/training, key skills, internal peer equity, external market data, as well as, market and business considerations when making compensation decisions.
Sr. Cross-Platform Mobile Developer I 6738 Metrostar SystemsSr. Cross-Platform Mobile Developer I 6738Washington, DC$170,000–$216,000 / yearOur engineering team is responsible for building and operating high-security mobile solutions for a highly visible government customer, and you'll play a key role in delivering reliable, secure, and scalable applications by contributing immediately within an Agile delivery model, collaborating closely with security and backend teams, and driving disciplined execution in a classified environment. Build dashboards, monitoring views, telemetry applications, and operational tools that improve visibility for support teams and mission stakeholders, including simplified interfaces, automated workflows, and guardrails enabling Tier 1/operational personnel to handle repeatable tasks with less engineering escalation.
NewSr. Cross-Platform Mobile Developer I (6738) MetroStar SystemsSr. Cross-Platform Mobile Developer I (6738)Washington, DC$170,000–$216,000 / yearOur engineering team is responsible for building and operating high-security mobile solutions for a highly visible government customer, and you'll play a key role in delivering reliable, secure, and scalable applications by contributing immediately within an Agile delivery model, collaborating closely with security and backend teams, and driving disciplined execution in a classified environment. Build dashboards, monitoring views, telemetry applications, and operational tools that improve visibility for support teams and mission stakeholders, including simplified interfaces, automated workflows, and guardrails enabling Tier 1/operational personnel to handle repeatable tasks with less engineering escalation.
NewFullstack Developer Barrow Wise ConsultingFullstack DeveloperLanham, MDFull timePerform necessary application or component-level recovery actions-such as initiating controlled restarts, triggering container or pod redeployments, validating service health checks, or coordinating with platform teams for infrastructure-level remediation to quickly restore service functionality, minimize downtime, and escalate unresolved issues Develop corrective action plans, implementing required remediations, including updating software components, container images, libraries, or system configurations through approved deployment mechanisms Perform necessary application or component-level recovery actions, such as initiating controlled restarts, triggering container or pod redeployments, and validating service health checks Perform duties in Lanham, MDAn ideal candidate has the following:U.S. Perform Certificate lifecycle management and perform POA&M along with security vulnerability mitigation tasks, including identifying and documenting vulnerabilities, application components, including tracking certificate expiration, coordinating with security and infrastructure teams, executing certificate updates or renewals through the appropriate deployment or configuration mechanisms, validating successful implementation, and ensuring minimal disruption to system availability and operations.
NewSenior Developer IconmaSenior DeveloperMclean, VAMust have good knowledge on Easytrieve, CA-7 and exposure to CICS(would be nice to have), PANVALET, XPEDITOR, PANAPT, FILEAID, Experience with files structures(VSAM, GDG, Fixed Block, Variable Block), ISPS, TSO, FTP etc. Exposure to Job control language program execution Exposure to COBOL DB2 program coding, Application development using CICS Exposure to Processing VSAM datasets and Dataset allocation, ISPF/PDF.
NewSenior Python Developer IconmaSenior Python DeveloperMcLean, VAThe ideal candidate will have a strong background in Python development, PostgreSQL, Flask or FastAPI, and data transformation using modern data-processing frameworks. Demonstrates strong data integrity skills and proficiency in SQL, with a proven track record of leading data-focused projects.
Web Application Developer, Senior AMERICAN SYSTEMSWeb Application Developer, SeniorWashington, Washington, DCFull timeThe ideal candidate brings deep experience in React.js , 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. Overview: AMERICAN 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 .
Windows Application Developer Nightwing Intelligence SolutionsWindows Application DeveloperSterling, Virginia$122,000–$253,000 / yearThe ideal candidates will possess strong expertise in low-level Windows systems development and demonstrate proficiency across multiple programming languages and development tools. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Senior Salesforce Developer Architect LeidosSenior Salesforce Developer ArchitectWashington DCRemoteThe successful candidate will serve as both a hands-on technical contributor and Salesforce solution architect, providing leadership throughout the entire software development lifecycle—from requirements analysis and solution design to development, testing, deployment, and operational support. This role is responsible for the design, development, integration, and optimization of mission-critical Salesforce solutions supporting customer relationship management (CRM), knowledge management (KM), public-facing portals, and other enterprise business functions.
Agile Developer III Reflexive ConceptsAgile Developer IIIAnnapolis Junction, MarylandTypical duties include: Execute test plans consisting of manual and automated test cases; report status and results of test execution. Bachelor’s degree in a science, math, or engineering field (Computer Science, Information Systems, Mathematics, etc.).