36 android developer jobs at 22 companies in Joppatowne, MD
2mo
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Senior Android Developer – Banking Applications
Wilmington, Delaware, United States
$107k-$178k/yr HybridFull Time
3+ YOE5+ years Android development with Java/Kotlin; banking/fintech experience; secure mobile development; testing frameworks; collaborative team player.
Java, Kotlin, Android, Jetpack Compose, Espresso, JUnit, Mockito, CI/CD, DevOps, Secure coding
2mo
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Android-Savvy CNO Developer
Fort Meade, Maryland, United States
$130k-$145k/yr OnsiteFull Time
5+ YOE5+ years software development; 2+ years cybersecurity/CNO development; C and native Android/embedded experience; BS in Computer Science/Engineering (MS may substitute); active TS/SCI with polygraph; US citizen
C, Android, Bluetooth, Embedded systems, Reverse engineering
3mo
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Android Development Lead
East Palo Alto or Arlington or Clarksburg
$150k-$220k/yr HybridFull Time
7+ YOEDeep expertise in Java/Kotlin Android development, JNI/C++ integration, Android Jetpack, SQL, Linux, networking, and ATAK plugin experience; strong systems thinking and autonomy to lead designs.
Java, Kotlin, C++, C, SQL, Android Jetpack, Material UI, JNI, CMake, Conan, Git, gRPC, protobuf, ATAK, TAK Server, Linux
1w
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Software Developer - Android
Columbia, Maryland, United States
$214k-$221k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, 5+ years software engineering (or 3 with Master\u0002s), proficiency in C, native Android, embedded and Bluetooth development, vulnerability research and reverse engineering tools.
C, Android, Bluetooth, IDA Pro, Ghidra
2w
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Senior Software Engineer (Android)
Owings Mills, Maryland, United States
$121k-$206k/yr HybridFull Time
5+ YOE5+ years Android/native mobile development, proficiency with Android SDK,Kotlin,Coroutines,Jetpack Compose,MVVM,RESTful APIs/JSON,CI/CD, automated testing; bachelor’s/masters or equivalent experience.
Android SDK, Kotlin, Coroutines, Jetpack Compose, MVVM, RESTful APIs, JSON, Kiro CLI / IDE, Amazon Bedrock, AgentCore
3w
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Senior Software Engineer (Android)
Owings Mills, Maryland, United States
$121k-$206k/yr HybridFull Time
5+ YOEBachelor's or equivalent experience,5+ years Android mobile development,proficiency with Android SDK,Kotlin,Coroutines,Jetpack Compose,MVVM,REST/JSON,CI/CD,testing;strong debugging,communication,Agile experience.
Android SDK, Android, Kotlin, Coroutines, Jetpack Compose, MVVM, RESTful APIs, JSON, CI/CD, Kiro CLI / IDE, Amazon Bedrock, AgentCore, Google Play Store, HireVue
1mo
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Android-Savvy CNO Developer
Fort Meade or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
OnsiteFull Time
2+ YOEU.S. citizenship and active TS/SCI with agency polygraph required; degree in Computer Science/Computer Engineering; minimum 2 years of cybersecurity/CNO-specific development and experience in C, native Android, embedded development, and Bluetooth.
C, Android, Bluetooth
1w
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Android-Savvy CNO Developer
Fort Meade, Maryland, United States
$140k-$170k/yr OnsiteFull Time
2+ YOEActive TS/SCI+Poly, Android internals and reverse engineering experience, 2 years CNO/cybersecurity development, and a bachelor's in computer science or computer engineering.
Android
2mo
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Software Engineer - Senior (contingent 045)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Systems Products and Solutions: Provides logistics and technical services to defense agencies.
7+ YOESenior software engineer with DoD biometric systems experience; security clearance required; Agile/DevSecOps; Android apps; cybersecurity.
Android, DevOps, DevSecOps, CI/CD, Security testing, Encryption
1mo
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Senior Software Engineer, Mobile
Bethesda or Waltham
$140k-$220k/yr HybridFull Time
6+ YOE6+ years mobile development experience with React Native, strong JavaScript/TypeScript skills, state management (Redux/MobX), testing (Jest, React Native Testing Library), cross-platform iOS/Android production experience, and mentoring ability.
React Native, JavaScript, TypeScript, Redux, MobX, Jest, React Native Testing Library, RESTful APIs, GraphQL, Node.js, CI/CD
4d
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Agentic AI Engineer
Washington or McLean or Bethesda
$99k-$225k/yr OnsiteFull Time
5+ YOERequires 5+ years in machine learning, data science, or software development; 3+ years in GenAI, LLMs, and agentic workflows; bachelor's degree in CS or AI; and ability to obtain a Secret clearance.
LangChain, LangGraph, AutoGen, Model Context Protocol (MCP), Agent-to-Agent (A2A), LlamaIndex, ONNX, GGML, Ollama, Neo4j, NebulaGraph, Hugging Face, PEFT, LoRA, Cursor, Windsurf, Android
2mo
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CNO Software Engineer / Developer
Hanover, Maryland, United States
$77k-$135k/yr OnsiteFull Time
4+ YOEActive US TS/SCI clearance with polygraph required; bachelor’s in CS/IS/Network Engineering or 4 years equivalent experience; programming in Assembly, C, C++, or Python; platform experience in Windows, Unix, embedded, or mobile.
Assembly, C, C++, Python, Windows, Unix, Android, iOS, IoT, ICS/SCADA
1w
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Embedded Software Engineer
Fort Meade, Maryland, United States
$130k-$240k/yr OnsiteFull Time
6+ YOE6+ years software development with C/C++ on embedded platforms, experience with reverse engineering and debugging tools, TS/SCI with poly required, BA/BS and proficiency in Python and virtual environments.
C, C/C++, Python, Linux, Unix, Android, VxWorks, VMWare, ESXi, Open Stack, Open vSwitch, QEMU, IDAPro, OllyDbg, gdb, Ghidra, x86 Assembly
2mo
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Senior Mobile Engineer
Baltimore, Maryland, United States
$140k-$150k/yr OnsiteFull Time
5+ YOE5+ years professional software engineering; 3+ years building production React Native mobile apps; strong JavaScript and TypeScript skills; iOS and Android experience; REST API integration; state management and CI/CD familiarity; strong communication.
React Native, JavaScript, TypeScript, Redux, Context API, Git, CI/CD, Expo, AWS
4d
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Software Engineer I
Aberdeen, Maryland, United States
$60k-$75k/yr HybridFull Time
Techximius: Provides specialized IT and engineering services for defense missions.
1+ YOEBachelor's degree in computer science or similar, 1–5 years of programming experience, proficiency in Java, C/C++, Python, or JavaScript, and ability to obtain or hold a current DoD clearance.
Java, C, C++, Python, JavaScript, Windows, Linux, Android, Node.js, Vue.js, UML
2mo
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Software Engineer - Senior (contingent 045)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
7+ YOESenior software engineer with DoD experience, specializes in biometric systems, secure coding, and Agile/DevSecOps.
Android, CI/CD, DevOps, DevSecOps, Security, Encryption
2mo
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Senior Software Engineer, Medical Device
Newark, Delaware, United States
$107k-$167k/yr HybridFull Time
5+ YOEExpert in .NET/C# and object-oriented design with strong CS fundamentals, multithreading, debugging, CI/CD and software architecture; 5+ years (Bachelors) or 4+ years (Masters) experience; mentoring and technical leadership skills; medical device experience a plus.
.NET, C#, WPF, Java, Android, C++, C, DICOM, HL7, CICD
3w
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Software Engineer (Distributed Web Applications & Cloud)
Columbia, Maryland, United States
OnsiteFull Time
8+ YOE8+ years software engineering experience (or BS+4), TS/SCI with polygraph required, expertise in JavaScript/TypeScript and Python, DevOps and IaC, cloud (AWS), CI/CD, version control, testing, and experience in high-side environments.
Node.js, TypeScript, Python, AWS, Infrastructure-as-Code (IaC), CI/CD, gdb, C, C++, Android
1mo
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Software Engineer (Large Scale Web App)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
US citizen with active clearance and polygraph required. Bachelor's in CS/Engineering required. Professional experience with JavaScript, TypeScript, Python, cloud (AWS), DevOps and distributed web applications in secure environments.
JavaScript, TypeScript, Python, AWS, C, C++, gdb, Android
1mo
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Senior Engineer, Device Hardware & Fleet
Bethesda, Maryland, United States
$108k-$195k/yr OnsiteFull Time
4+ YOE4+ years hardware engineering experience with Android devices, device reliability, MDM/EMM implementation (e.g., Esper), GMS/CTS/GTS/VTS knowledge, hardware troubleshooting, vendor management, and fleet reliability for large distributed device fleets.
Esper, AirWatch, Intune, MDM/EMM, Android, GMS, CTS, GTS, VTS
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