PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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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 CNO Developer - (SB-2)
Annapolis Junction, Maryland, United States
$150k-$175k/yr OnsiteFull Time
7+ YOEFive+ years in software development; two years in cybersecurity/CNO development; native Android and C development; embedded experience; TS/SCI w/ Polygraph clearance.
C, Android, Embedded Systems, Bluetooth
2mo
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Android-Savvy CNO Developer
Annapolis Junction, Maryland, United States
$125k-$225k/yr OnsiteFull Time
5+ YOETS/SCI w/ Polygraph required; 5+ years software engineering (C); 3+ years with Master’s Degree; native Android, embedded development, Bluetooth experience.
C, Android, Embedded Systems, Bluetooth
1mo
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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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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
1mo
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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
1w
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Principal Mobile Developer
New York City or Seattle or Washington or San Jose or San Francisco or Baltimore or Martinez or Bellevue or Arlington or Cupertino
$188k-$264k/yr OnsiteFull Time
Bachelor's degree or equivalent, strong C/C++ or Java experience, Python, Android/AOSP knowledge, Linux familiarity, Agile and CI experience, strong analytical and collaboration skills.
Java, C/C++, Python, Android, AOSP, Linux, Agile, continuous integration
1mo
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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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Embedded Software Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
6+ YOEBA/BS and 6+ years development experience; 4+ years on embedded platforms; expertise in C/C++, x86 Assembly, reverse engineering, virtualization, and automated testing in Python; TS/SCI w/ polygraph required.
C, C++, C/C++, x86 Assembly, Python, Linux, Unix, Android, VxWorks, VMware ESXi, OpenStack, Open vSwitch, QEMU, IDA Pro, OllyDbg, gdb, Ghidra
1mo
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Software Engineer 4
Annapolis Junction or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
$84-$138/hr OnsiteFull Time
11+ YOEUS citizen with position-appropriate clearance (TS/SCI with polygraph). Bachelor's in CS or related +11 years (or equivalent). Strong experience with Java, Python, JavaScript, shell scripting; devops and infrastructure management; security analysis experience.
Java, Python, JavaScript, shell scripting, Android, OSX, Selenium, AI
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
2w
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Software Engineer (Cyber Range) - FULLY CLEARED with POLYGRAPH REQUIRED
Laurel or Maryland or Virginia or Colorado or Texas or Utah or Florida or Hawaii
$200k-$275k/yr OnsiteFull Time
8+ YOEUS citizen with active TS/SCI clearance and polygraph; bachelor’s in a technical discipline; experience with Terraform, Ansible, IaC, networking/virtualization, scripting (Bash/PowerShell/Python); containerization and Splunk experience; Level 3 requires 8 years experience.
Terraform, Ansible, VMware, Java, Python, JavaScript, Bash, Microsoft PowerShell, Batch, Kubernetes, Docker, Splunk, Nutanix, Arista, Cisco, Juniper, Red Hat Enterprise Linux, AWS, Selenium, Android, OSX
3mo
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Assistant Research Engineer - Computer Vision The VectorCam Project
Baltimore, Maryland, United States
$65k-$85k/yr OnsiteFull Time
Master's in CS/ML/CV or related; strong computer vision and deep learning experience; proficiency with PyTorch or TensorFlow, Python; experience with dataset management, experiment tracking, and edge/mobile model deployment.
EfficientNet, YOLO, Vision Transformers, TensorFlow Lite, PyTorch Mobile, ONNX, PyTorch, TensorFlow, Weights & Biases, OpenCV, HuggingFace, Google's ML Kit, Python, Android
2w
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Cyber Systems Engineering, Lead Associate
Fort Meade, Maryland, United States
$112k-$179k/yr OnsiteFull Time
5+ YOERequires active TS/SCI with poly, 5+ years software development experience with a relevant bachelor's degree; C development, reverse engineering, mobile (Android) experience desirable.
C, Android
1d
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Sr Software Engineer, AI
Baltimore, Maryland, United States
$128k-$142k/yr OnsiteFull Time
2+ YOEExperience designing, building, testing, and maintaining AI/ML solutions; strong software development skills; leadership of small teams; knowledge of cloud platforms and databases; excellent communication.
Windows, Solaris, Linux, Azure, Amazon Web Services, Google Cloud, Python, Perl, C#, Java, JavaScript, Node.js, .NET, HTML, Angular, Swift, Objective C, Android, Xamarin, Oracle, SQL Server, Cosmos DB, MySQL, Redis, Splunk, Microsoft Copilots, Git, CI/CD
1mo
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Mobile Malware Engineer
Linthicum or Baltimore
$135k-$216k/yr OnsiteFull Time
6+ YOEBachelor's +8yrs or Master's +6yrs; proficiency in ARM/ARM64 assembly, Android/iOS internals, malware reverse engineering tools (Ghidra, IDA Pro, Jadx, Frida, MobSF, Corellium), Python scripting; active Top Secret with SCI eligibility required.
Ghidra, IDA Pro, Jadx, Frida, MobSF, Corellium, Python, Java, Kotlin, Swift, YARA, MITRE ATT&CK for Mobile, Cellebrite, Oxygen Forensic, ARM/ARM64 assembly
1mo
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Mobile Architect (React Native)
Malvern or Charlotte
HybridFull Time
8+ YOE8+ years related experience with 3+ years technology architect experience; strong expertise in React Native, TypeScript, cross-platform iOS/Android development; proven architecture and stakeholder influence skills.
React Native, TypeScript, React, AWS, DevOps, CI/CD
2mo
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Offensive Cyber Analyst / Programmer 2
Hanover, Maryland, United States
$93k-$164k/yr OnsiteFull Time
8+ YOEActive US TS/SCI clearance with polygraph, 8+ years experience, BS in a STEM field (or equivalent experience), programming in Assembly/C/C++/Python, offensive cyber tools experience, and strong networking and reverse-engineering skills.
Assembly, C, C++, Python, Windows, Linux, macOS, Android, iOS, ICS/SCADA, network sockets programming, IP, TCP
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