Senior Java Android Developer

Job Title: Senior Java Android Developer
Work Location: Austin, TX 78753
Duration: 6 months
Experience Required: 5+ YearsTechnical Hiring Criteria (Must Haves)Top Required Skills:

1. Kotlin
2. Java
3. Android Development

Required Experience:

• Minimum 5+ years of hands-on experience in:
  • Kotlin
  • Java
  • Android application/platform development

Job Summary

We are seeking a highly skilled Senior Kotlin / Java Android Developer with strong expertise in backend/platform engineering, Android development, Kotlin, Java, and scalable distributed systems. The ideal candidate will have hands-on experience designing and developing modern platform solutions using domain-driven design (DDD) and microservices architecture while contributing to large-scale modernization initiatives.

This role involves collaborating with cross-functional teams to build scalable, resilient, and maintainable platform solutions, support provisioning workflows, and contribute to the migration of legacy monolithic systems into modern cloud-native architectures.

Key Responsibilities

• Design, develop, and maintain high-quality components within a domain-driven, layered architecture.
• Contribute to the modernization and migration of legacy monolithic applications into scalable microservices-based platforms.
• Develop and enhance Android applications and backend platform integrations using Kotlin and Java.
• Collaborate with engineering, product, and architecture teams to unify provisioning and workflow processes.
• Build and maintain PaaS integrations and custom composition models.
• Design scalable, secure, and resilient distributed systems.
• Participate in architecture reviews, technical discussions, and platform design decisions.
• Ensure platform reliability, scalability, maintainability, and performance optimization across enterprise offerings.
• Develop and integrate RESTful APIs and service-based architectures.
• Support CI/CD deployment processes and cloud-native application delivery practices.
• Troubleshoot and resolve complex technical and platform-related issues.
• Follow Agile/Scrum methodologies and participate in sprint planning, code reviews, and release activities.

Required Skills & Qualifications

• Bachelor s degree in Computer Science, Information Technology, Engineering, or related field.
• Minimum 5+ years of experience in software engineering and Android/platform development.
• Strong hands-on expertise in:
  • Kotlin
  • Java
  • Android SDK
• Strong experience in:
  • Backend/platform engineering
  • Domain-Driven Design (DDD)
  • Microservices architecture
  • Distributed systems design
• Experience developing scalable APIs and service-oriented architectures.
• Experience with modernization and re-architecture of legacy systems.
• Familiarity with PaaS models and API-driven integration patterns.
• Strong problem-solving, analytical, and debugging skills.
• Excellent communication and collaboration abilities.

Nice-to-Have Skills

• Experience with provisioning systems or identity/credential management platforms.
• Exposure to enterprise and consumer-facing platform development.
• Experience with:
  • Cloud-native technologies
  • Docker/Kubernetes
  • CI/CD pipelines
  • DevOps practices
• Knowledge of cloud platforms such as AWS, Azure, or GCP.
• Experience with secure authentication and authorization frameworks.