Android Developer

Ethereum Technologies LLC; Idaho; Hybrid; USD 140,000 - 190,000; Full time

Job summary

Ethereum Technologies is seeking a senior Android developer to lead native mobile projects in Jersey City. You will design, develop and maintain scalable Android apps in Java, collaborate with UI/UX and backend teams, and ensure performance and security across devices.

The ideal candidate has 12+ years in IT, expert Android Java skills, experience with Android SDK/Studio, REST APIs, and Agile/Scrum practices. Onsite from Day 1, five days per week in Jersey City, NJ.

Qualifications

• 12+ years of IT experience.
• Strong native Android development with Java is mandatory.
• Experience with Android SDK, Android Studio, and RESTful APIs.
• Familiarity with Agile/Scrum practices and code reviews.

Responsibilities

• Design, develop, and maintain scalable Android apps using Java.
• Build responsive, user-friendly mobile interfaces.
• Develop and integrate RESTful APIs and backend services.
• Implement architecture and reusable components; ensure performance.

Skills

Java

Android development

RESTful APIs

Agile/Scrum

Tools

Android SDK

Android Studio

Play Store deployment

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-4-EAD, Other

Required Technical Skills

• Strong hands-on experience in native Android application development using Java.
• Expertise in Android SDK, Android Studio, and Android development frameworks.
• Experience designing, developing, and maintaining enterprise-grade Android applications.
• Strong knowledge of RESTful APIs and backend service integration.
• Experience with Android application architecture and reusable components.
• Strong debugging, troubleshooting, and application performance optimization skills.
• Knowledge of mobile application security, stability, and device compatibility.
• Experience with application deployment and maintenance through Google Play Store.
• Strong understanding of Agile/Scrum methodologies, code reviews, and development best practices.

Key Responsibilities

• Design, develop, and maintain scalable Android applications using Java.
• Build responsive and user-friendly mobile interfaces.
• Develop and integrate RESTful APIs and backend services.
• Implement application architecture and reusable components.
• Debug and optimize application performance.
• Ensure application security and compatibility across Android devices.
• Collaborate with UI/UX, backend, QA, and product teams.
• Participate in code reviews, Agile ceremonies, and sprint deliveries.
• Publish and maintain applications through Google Play Store.

Candidates must have 12+ years of overall IT experience.

Strong native Android development experience using Java is mandatory.

Candidates must be comfortable with Day 1 onsite in Jersey City, NJ – 5 days per week.

Please prioritize senior-level developers with substantial enterprise Android application development experience.

React Native-only or Java backend-only profiles will not be considered.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.