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Jni Jobs (NOW HIRING)

AMERICAN SYSTEMS

Software Engineer

Fredericksburg, VA

$125K - $150K/yr

C/C++, JAVA Native Interface (JNI), JAVA, Database Connectivity (JDBC), Oracle Pro *C, Structured Query Language (SQL), and Visual Basic. * Provide support in a variety of areas to include Field ...

Scadea Solutions Inc

Android Developer

Sunnyvale, CA · On-site

$65.50 - $86/hr

Skills & Experience required: • Native Android App development using Eclipse with ADT plugin OR Android Studio • Use of Android NDK and JNI to bridge between JAVA and native C/C++ code • Use of ...

TNation

$54.50 - $70.50/hr

Poznavanje JNA\/JNI i srodnih biblioteka \n * Iskustvo sa J2EE i Spring alatima \n * Iskustvo u radu sa alatima za kontrolu verzija koda \n * Dobro poznavanje pisanog i govornog engleskog jezika \n ...

Maania Consultancy Services

Sr. Mobile Engineer

Bellevue, WA · On-site

$150K - $188K/yr

Must have Experience with Java and JNI * Must have Experience with Android and iOS * Should haveExperience with Linux kernel-space a plus * Should have Experience with networking drivers a plus

Hiremore

Senior Android Developer

Andes, NY · On-site

$55.75 - $70.75/hr

Proven working experience in JNI and Java threading behavior * Experience developing successfully-launched Android SDKs * Analyze requirements * Select appropriate technology and other choices based ...

TecTammina

Hadoop Architect

Foster City, CA

... JDBC, JNI, JTA, Servlet etc.). Additional Information Job Status: Full Time / Permanent Eligibility: EAD GC/ GC/ US Citizen Share the Profiles to mdanish(at)1stitsolution.com Contact: 703 349 1004 ...

Hiremore

Senior Android Developer

Andes, NY

$55.75 - $70.75/hr

Proven working experience in JNI and Java threading behavior * Experience developing successfully-launched Android SDKs * Analyze requirements * Select appropriate technology and other choices based ...

STI

Infotainment HAL Android Consultant

Farmington Hills, MI · On-site

$54.75 - $72/hr

... JNI • Experience with Android CTS/VTS • Android OS migration, Android security, SELinux, FBE, FDE • Code analysis, troubleshooting and debugging. • Management tools (RTM, Jira, ALM etc.) • ...

Shure

Senior Engineer, Embedded Systems Development

Niles, IL · On-site

$124K - $163K/yr

Write, optimize, and maintain low-level C/C++ native code, JNI bindings, and custom Android HALs (Hardware Abstraction Layers) to interface with peripheral devices and sensors. * Build key system ...

Shure

Senior Engineer, Embedded Systems Development

Niles, IL · Hybrid

$124K - $163K/yr

Write, optimize, and maintain low-level C/C++ native code, JNI bindings, and custom Android HALs (Hardware Abstraction Layers) to interface with peripheral devices and sensors. * Build key system ...

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Jni information

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How much do jni jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for jni in the United States is $61.13, according to ZipRecruiter salary data. Most workers in this role earn between $53.61 and $70.43 per hour, depending on experience, location, and employer.

What is JNI?

JNI stands for Java Native Interface. It is a programming framework that allows Java code running in the Java Virtual Machine (JVM) to interact with applications and libraries written in other languages, such as C or C++. JNI is typically used when Java applications need to access platform-specific features or perform tasks that require native code for performance reasons. It helps bridge the gap between Java's portability and the capabilities provided by native applications.

What are some common challenges faced by JNI developers when integrating Java with native code?

JNI developers often encounter challenges such as handling memory management between Java and native code, debugging issues that arise from differences in how Java and native languages handle exceptions, and ensuring cross-platform compatibility. Additionally, maintaining clear documentation and understanding data type conversions is crucial to avoid bugs. Effective communication with team members knowledgeable in both Java and native languages can help streamline the integration process.

What are the key skills and qualifications needed to thrive as a JNI developer, and why are they important?

To thrive as a JNI Developer, you need a solid grasp of both Java and native languages like C or C++, with experience in integrating Java applications with native code. Familiarity with development tools such as the Java Development Kit (JDK), native compilers, and debugging systems is typically required. Strong problem-solving, attention to detail, and effective communication skills help address integration issues and collaborate across technical teams. These competencies are crucial to ensure robust, efficient, and stable cross-language application functionality.

What is the difference between Jni vs Java Developer?

AspectJniJava Developer
Required CredentialsKnowledge of JNI, C/C++ programmingBachelor's in Computer Science or related field, Java certification often preferred
Work EnvironmentEmbedded in native code development, often in mobile or system-level projectsApplication development, web services, enterprise applications
Industry UsageMobile apps (Android), system software, performance-critical applicationsWeb, enterprise, mobile app development

Jni developers specialize in bridging Java with native code, focusing on performance and system integration. Java Developers create applications primarily in Java, working on a wide range of software solutions. While both roles require Java knowledge, Jni developers need additional native programming skills, making their work more system-level.

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Jni jobs near you
Infographic showing various Jni job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, 1% Part Time, and 14% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $127,151 per year, or $61.1 per hour.

Software Engineer

AMERICAN SYSTEMS

Fredericksburg, VA

$125K - $150K/yr

Full-time

Re-posted 14 days ago

Job description

**This is a pipeline requisition designed to collect resumes for potential upcoming work at AMERICAN SYSTEMS and does not represent a current opening.  Qualified candidates will be contacted when an opening/funding becomes available**

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Engineering & Analysis, and Training.


As a senior Software Developer with AMERICAN SYSTEMS, you will have an opporunity to do the following:

  • Support a Department of Justice program, who designs, builds and implements highly technical data collection systems.
  • Support a technology lab who dynamically implements technology to meet their outside customers uniquely defined evidence collection needs.
  • Serve as development expert in software engineering, with a primary focus Web GUI Development.
  • Provide expertise in Stylesheets, Java Script ES6, HTML and HTML5 standup.
  • Be proficient in the following programming languages: C/C++, JAVA Native Interface (JNI), JAVA, Database Connectivity (JDBC), Oracle Pro *C, Structured Query Language (SQL), and Visual Basic.
  • Provide support in a variety of areas to include Field Programmable Gate Arrays (FPGAs), Digital Signal Processors (DSP), Windows devices Drivers, Embedded SQL, Video Transcoding, Bandwidth Aggregation, and OCR data processing.
  • Provide leadership and research in advanced software engineering concepts. Provides solutions to highly complex problems of a specialized product or design development, with a wide range of projects or programs.
  • Be responsible for requirements analysis, subsystem allocation, performance analysis, and system engineering leadership.
  • Prepare reports as needed relating to assignments, as required. Maintains technical competence and state-of-the-art expertise in areas of technical specialization.

  • Active Top-Secret Clearance.
  • U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance
  • Serve as a senior Software Developer with expertise in software engineering, with a primary focus Web GUI Development.
  • Experience with Stylesheets, jQuery, Java Script ES6, HTML and HTML5.
  • Proficient in the following programming languages: C/C++, JAVA Native Interface (JNI), JAVA, Database Connectivity (JDBC), Oracle Pro *C, Structured Query Language (SQL), and Visual Basic.
  • Proficiency in the administration and use of Azure DevOps.
  • Proficiency in the administration and use of Azure DevOps helpful.
  • Worked and supported development environment with regression testing capabilities.
  • Provide support in a variety of areas to include Field Programmable Gate Arrays (FPGAs), Digital Signal Processors (DSP), Windows devices Drivers, Embedded SQL, Video Transcoding, Bandwidth Aggregation, and or OCR data processing.
  • Bachelor's Degree (BS) with 8+ years of relevant experience or Associate's Degree (AS) with 10+ years relevant experience or High School/GED with 13+ years relevant experience.

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