Application Developer jobs in Baltimore, MD

Baltimore, Maryland

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Today

Application Developer FedTec is seeking Mid-Level Application Developer to support the continued development, enhancement, integration, maintenance, modernization, and support of informatics and mobile health (mHealth) solutions. This role will address new requirements and support the expansion, upgrade, maintenance, and, where applicable, decommissioning of existing applications. A key focus will be the continued automation and enhancement of HuRIS and its allied systems, including major clini

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Full-time

Integration and Application Developer

Remote

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Today

Key Responsibilities Manage system integrations within the architecture of the enterprise HR/Finance platform and middleware. Support inbound and outbound integration issues, changes to existing integrations, and new integrations. Provide support for incident management and integration monitoring. Perform routine break/fix support and regression testing. Support inbound and outbound interfaces between the platform and middleware. Protect the accuracy and integrity of data and applications throu

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Contract

Application Developer

Fort Meade, Maryland

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Today

Description Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for an Application Developer on our largest PRIME contract. Our team of Analysts and Engineers is motivated by the direct impact on the mission, crafting specialized tools for enhanced efficiency and quick iterations for our operations user base. Seeing your tools in real-time action brings immediate gratification. This premier program encompasses traditional sof

Full-time

USD 200,000.00 - 280,000.00 per year

Expert Application Developer

Maryland

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Today

Location: Hanover, Maryland Type: Contract Job #4076 Title: Expert Applications Developer Location: Hanover, MD Compensation Range: $235 -$255K *Clearance: *Active TS/SCI needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have suppor

Full-time

USD 235,000.00 - 255,000.00 per year

Application Developer (TS/SCI + Polygraph)

Fort Meade, Maryland

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Today

Our Mission Statement At Aperio Global, we bring together experts in cybersecurity, AI, data analytics, and cloud technologies to solve complex national security challenges. We focus on work where our expertise creates the greatest impact. Our team includes technologists, Intelligence Community veterans, and security professionals who believe the best solutions come from collaboration, accountability, and technical excellence. From cyber operations and AI platforms to cloud-native software and

Full-time

USD 127,000.00 - 147,000.00 per year

Application Developer (Reverse Engineer)

Laurel, Maryland

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Today

Full-time

USD 148,500.00 - 214,500.00 per year

Mid-Level Application Developer

Fort Meade, Maryland

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Today

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking an Application Developer to join our intel team. You will join a team breaking new ground in AI-assisted tools for reverse engineering and software development, exercising your skills as a Software Engineer with a solid foundation in Linux, software development, and familiarity with reverse engineering. You'll help evolve how reverse engineers work - combining binary analy

Full-time

USD 70,000.00 per year

Senior Application Developer (Full Stack)

Fort Meade, Maryland

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Today

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a Senior Application Developer to join our intel team. You will operate as a Full Stack Software Engineer on the Enduring Targets, Global Technology section's Discovery Analytics Team (Section 7 DAT) with TAO. The DATs are tasked to provide custom software solutions for TAO's operators and analysts including analytic pipelines, webpage visualization and general mission foc

Full-time

USD 190,000.00 - 240,000.00 per year

Senior Application Developer

Annapolis, Maryland

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Today

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a Senior Application Developer to join our intel team. You will act as a general-purpose Software Engineer and CNO Reverse Engineer 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 m

Full-time

USD 168,000.00 - 240,000.00 per year

Application Developer 2 - (C/C++, Python, Network Programming)

Fort Meade, Maryland

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Today

Application Developer 2 - (C/C++, Python, Network Programming) Clearance: TS/SCI - Polygraph required Position ID: 20-17-040-AD2 Location: Fort Meade, Maryland Description: You will act as a general-purpose CNO software engineer embedded in operations for up-and-coming projects. You will be responsible for the full product lifecycle including: design, prototype, development, release, deployment, and maintenance of all tools developed by the team. In addition to the above you will also be resp

Full-time

USD 213,000.00 - 260,000.00 per year

Application Developer/Reverse Engineer 3 - (C/C++, Python, Assembly)

Fort Meade, Maryland

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Today

Application Developer/Reverse Engineer 3 - (C/C++, Python, Assembly) Clearance: TS/SCI - Polygraph required Position ID: 20-27-009-AD3 Location: Fort Meade, Maryland Description: You will act as a general-purpose Software Engineer and CNO Reverse Engineer 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

Full-time

USD 245,000.00 - 299,000.00 per year

Application Developer 3 (NRN - 019)

Fort Meade, Maryland

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Today

Description Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Active TS/SCI w/ Polygraph required. Required Experience: Bachelor's Degree in Electrical Engineering or Computer Science or Compu

Full-time

Application Developer 2 - (Ghidra, Linux, AI/LLM)

Annapolis, Maryland

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Today

Application Developer 2 - (Ghidra, Linux, AI/LLM) Clearance: TS/SCI - Polygraph required Position ID: 20-25-027-AD2 Location: Annapolis Junction, Maryland Description: You will join a team breaking new ground in AI-assisted tools for reverse engineering and software development, exercising your skills as a Software Engineer with a solid foundation in Linux, software development, and familiarity with reverse engineering. You'll help evolve how reverse engineers work - combining binary analysis

Full-time

USD 213,000.00 - 260,000.00 per year

Application Developer

Annapolis, Maryland

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Today

Description PLEX Soluitons, A Part of Markon is looking for a motivated Application Developer. The Developer will collaborate directly with mission stakeholders, data scientists, and analysts to capture requirements then design, develop and deploy end-to-end technical solutions that deliver immediate operational impact to mission workflows. Responsibilities Mission Focus: By working within the cloud environment and customer specific data repositories, create user-facing applications, develop a

Full-time

USD 120,000.00 - 200,000.00 per year

Senior Application Developer

Annapolis, Maryland

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Today

Description Markon is seeking a motivated Senior Application Developer to support an Intelligence Community customer. This role will design, develop, and deploy scalable applications and custom analytics to address complex mission challenges. The position will work closely with data scientists and mission analysts to develop innovative analytic tools, advance data discovery and analytic tradecraft, and operationalize data science solutions within the customer's enterprise architecture. Respons

Full-time

USD 120,000.00 - 200,000.00 per year

Mainframe Application Developer

Remote

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Today

Title: Mainframe Application Developer Location: 100% Remote Duration: 12 Months Contract. Note: Required State Client or Federal domain experience required. Following skills are strongly Requred: Accounting knowledge - Must Payroll knowledge - Msut VSAM experience - Must Required Skills: Create DW tables and views in SQL server database (approximately 490 tables, 1720 views).Create conversion process to convert and load existing DB2 tables to the new SQL server tables.Accounting knowledgePayro

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Contract

Depends on Experience

Application Developer (APIs, Events, Platform Engineering) :: Remote (Fulltime)

Remote

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Today

We are seeking an experienced Application Developer (APIs, Events, Platform Engineering) to design, develop, and maintain scalable cloud-native applications and platform services on AWS. The ideal candidate will have strong expertise in Python, TypeScript, event-driven architectures, contract-first API development, platform engineering, and Infrastructure as Code (Terraform). This role requires hands-on experience building robust APIs, event-driven systems, authorization frameworks, and cloud-na

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Full-time

ServiceNow Application Developer (Contingent)

Remote or McLean, Virginia

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Today

Public Trust Eligibility Required This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification. About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, techno

Full-time

USD 140,000.00 - 160,000.00 per year

Application Developer III

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $190,000 - $247,000/year DUTIES As a successful candidate for the Application Developer role, you will serve as a reverse engineer and general-purpose CNO software engineer supporting the development of mission-focused capabilities for emerging operational requirements. You will design, develop, prototype, modify, and integrate software solutions that deliver mission-centric results while collaborating closely with analysts, operators, data scientists, and fellow

Full-time

USD 190,000.00 - 247,000.00 per year

Application Developer/Reverse Engineer III

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $190,000 - $247,000/year. DUTIES As a successful candidate for the Application Developer/Reverse Engineer role, you will serve as a Software Engineer and Reverse Engineer to develop cutting-edge security tools in a fast-paced, agile environment. Supporting key national security missions, you will work largely independently to research emerging opportunities and directly address customer requirements. Collaborating closely with analysts, data scientists, and softwa

Full-time

USD 190,000.00 - 247,000.00 per year

Application Developer jobs in Baltimore, MD, USA