Senior Salesforce Application Developer SteampunkSenior Salesforce Application DeveloperMcLean, Virginia$120,000–$180,000 / yearOverview: As a Senior Salesforce Application Developer , you will be refactoring applications to better utilize out of the box functionality, refactoring the data model to use out of the box objects, implementing code based on the user interface and/or user design specifications, ensuring industry best practices are followed during the development process, to include unit testing within the Salesforce User Interface, and mentoring mid and junior level developers. Excellent interpersonal skills, as well as excellent communication skills, verbal and written to both technical and non-technical audiences that are in a geographically dispersed environment (conference calls, Skype, face-to-face).
Senior ServiceNow Developer Synergy ECPSenior ServiceNow DeveloperChantilly, VirginiaA self‑directed developer who can own complex technical work from concept to deployment; someone who understands federal mission needs and can translate them into secure, scalable platform solutions; a collaborator who communicates clearly with both technical and non‑technical stakeholders; and a professional committed to quality, governance, and continuous improvement. You will build advanced case management frameworks with custom routing, escalation, and SLA logic, enhance SecOps with vulnerability grouping, correlation engines, and automated remediation workflows, and develop dashboards, PA indicators, and cross‑application data linkages for unified risk visibility.
Senior iOS Developer – Mobile Digital Identity (mDL) AHU TechnologiesSenior iOS Developer – Mobile Digital Identity (mDL)Washington, District of Columbia$100–$110 / hourDelivers support and design for industry specific applications that require integration with statewide systems or applications · Interacts with executive level business users or technical experts · May function as a technical SME (Subject Matte rExpert) Minimum Education/Certification Requirements: Bachelor’s degree in Information Technology Skills: · Professional experience in native iOS development using Swift. · Collaborate with internal teams to produce software design and architecture · Develop, Test and Deploy applications and systems · Revise, update, refactor and debug codes · Improve existing mobile applications and systems · Proactively monitors and reports performance utilization of assigned technologies.
Senior Appian Developer Astor & SandersSenior Appian DeveloperMcLean, VAProvide high-level architectural expertise and ensure solutions adhere to DOL’s enterprise architecture and relevant compliance (FISMA, FedRAMP). The Senior Appian Developer is responsible for hands-on Appian application development, directing interdisciplinary technical teams, and ensuring robust system functionality.
Sr ServiceNow Application Developer AHU TechnologiesSr ServiceNow Application DeveloperWashington, District of Columbia$67–$72 / hourMinimum Education/Certification Requirements: Bachelor’s degree in IT or related field or equivalent experience Skills Matrix · Hands-on experience with ServiceNow development (ITSM, ITFM, HRSD, ITOM, PPM, and SPM) · Proficiency in Javascript, HTML, CSS, and REST APIs · Possess an in-depth knowledge of implementing ServiceNow Architecture and ServiceNow scripting · Experience working in an agile/scrum environment · Bachelor’s degree in IT or equivalent experience · ServiceNow Certified Application Developer (CAD) or Certified Implementation Specialist (CIS) certification Compensation: $67.00 - $72.00 per hour About Us. · ServiceNow Certified Application Developer (CAD) or Certified Implementation Specialist (CIS) certification highly desired · Minimum 5 years of hands-on experience with ServiceNow development of the modules listed above.
Senior Appian Developer Systems Integration & DevelopmentSenior Appian DeveloperMclean, VA$140,000–$180,000 / yearActual compensation will be determined based on factors, including, but not limited to, relevant work experience, candidate skills and education, geographical location, certifications, and business needs, as well as contract provisions regarding labor categories that are specific to the position and could fall outside of this range. They collaborate with architects, business analysts, and project managers to design and deliver high-quality, secure, and scalable Appian-based applications.
Senior ServiceNow Developer AHU TechnologiesSenior ServiceNow DeveloperWashington, District of Columbia$52–$58 / hourServiceNow Certified Application Developer (CAD) or Certified Implementation Specialist(CIS) certification highly desired Minimum 5 years of hands-on experience with ServiceNow development of the modules listed above. Job Description: Short Description: OCTO is looking for a Senior ServiceNow Developer, you will play a crucial role in designing, developing, and implementing solutions within the ServiceNow platform.
Software Developer - Expert AmentumSoftware Developer - ExpertMarylandSkilled in data visualization and use of graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and merging of disparate data sources, preferably through R, Python, or SQL; statistical analysis; and data mining algorithms. Data Management: Utilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
Software Developer - Senior AmentumSoftware Developer - SeniorMarylandSkilled in data visualization and use of graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and merging of disparate data sources, preferably through R, Python, or SQL; statistical analysis; and data mining algorithms. Data Management: Utilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
Senior Ontology Developer (TS/SCI) Maxar Technologies Inc (Inactive)Senior Ontology Developer (TS/SCI)Herndon, VA$187,000–$205,700 / yearWorking within an Agile DevSecOps environment, the Senior Developer collaborates with ontology engineers, software engineers, database engineers, data engineers, and Government stakeholders to deliver high-quality software that supports operational mission requirements. This position develops application services, APIs, user interfaces, and backend components that leverage enterprise ontologies, knowledge graphs, and Semantic Web technologies to support data interoperability and mission workflows.
Software Developer - Expert Amentum Services IncSoftware Developer - ExpertFort Meade, MD$165,000–$173,000 / yearSkilled in data visualization and use of graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and merging of disparate data sources, preferably through R, Python, or SQL; statistical analysis; and data mining algorithms. Data Management: Utilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
Software Developer (.NET) (Sign-on Bonus Eligible) Amentum Services IncSoftware Developer (.NET) (Sign-on Bonus Eligible)Fort Meade, MD$140,000–$147,000 / yearWe are seeking Software Developers and Data Analysts with at least two years of experience in website coding, basic graphics techniques, Structured Query Language (SQL), Hypertext Markup Language (HTML), and Extensible Markup Language (XML). Data Management: o Utilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
OneStream Developer Andrew MorganOneStream DeveloperWashington, DCWe specialize in delivering high-quality consulting services to both federal and commercial clients, offering expertise in Strategy and Management Consulting, Technology & Architecture Services, and Industry & Mission Analytics Solutions. Andrew Morgan is a rapidly growing Service-Disabled Veteran-Owned Small Business (SDVOSB) and HUBZone-certified organization supporting enterprise financial management solutions for DoD clients.
Software Developer (.NET) (Sign-on Bonus Eligible) AmentumSoftware Developer (.NET) (Sign-on Bonus Eligible)MarylandWe are seeking Software Developers and Data Analysts with at least two years of experience in website coding, basic graphics techniques, Structured Query Language (SQL), Hypertext Markup Language (HTML), and Extensible Markup Language (XML). o Utilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
Software Developer - Senior Amentum Services IncSoftware Developer - SeniorFort Meade, MD$140,000–$147,000 / yearSkilled in data visualization and use of graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and merging of disparate data sources, preferably through R, Python, or SQL; statistical analysis; and data mining algorithms. Data Management: Utilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
Senior .NET Developer Clearwaters.ITSenior .NET DeveloperWashington, DCRemote$125,000–$132,000The ideal candidate will have a strong background in full-stack development, cloud computing, and Agile methodologies, working closely with cross-functional teams to deliver scalable and efficient software solutions. Strong proficiency in developing solutions in the following programming languages (.NET (backend development), Java, Python, JavaScript, C#, etc.).
Senior Data Engineer/Python Developer MindlanceSenior Data Engineer/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. You will be responsible for designing, developing, and maintaining data-intensive applications and ETL pipelines.
Senior Lead Developer E LogicSenior Lead DeveloperWashington D.C., DCE-Logic Inc is looking to hire a Senior Lead Developer toLead all development and coding efforts for enhancements, bug fixes, and system changes. Proficiency in C#, NET, SQL Server, and modern front-end technologies (React, Angular).
Full Stack Developer (Python / Java / Angular / AWS) Ignite ITFull Stack Developer (Python / Java / Angular / AWS)Ashburn, VARemoteIgnite IT is seeking a Senior Full Stack Developer to support the U.S. Customs and Border Protection (CBP) in developing and modernizing enterprise applications that improve operational efficiency and support critical business functions. This is an excellent opportunity for an experienced engineer who enjoys solving complex technical challenges, working with modern cloud technologies, and delivering high-quality software in a fast-paced Agile environment.
Software Developer SME Leidos Holdings IncSoftware Developer SMEChantilly, VA$154,050–$278,475 / yearLeidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.