We are looking for a Senior Android Developer (Kotlin) to maintain and evolve a mobile application within the insurance sector. This is a full remote (freelance) part-time role (20–30 hours/month) suitable for experienced developers available during business hours on weekdays.The project is expected to start around July 1st with an initial 2–3 week period focused on evaluating the existing Android codebase. Based on the findings we may prioritize technical debt resolution or architecture improvements before transitioning to a standard support and maintenance model. ➡ Requirements ➡ 4+ years of experience in Android development with Kotlin.Strong knowledge of Android architecture components and development best practices.Ability to assess legacy codebases and recommend improvements.Dependable with strong ownership and responsiveness.Excellent communication and attention to detail.Fluent in Lithuanian and English languages. Nice to have: ➡ Background in insurance or finance-related mobile apps.Experience working within SLAs and structured incident response environments. Key responsibilities: ➡ Review the current Android application and identify critical issues architectural flaws or maintainability concerns.Propose improvements or refactoring plans as needed.Provide long-term support bug fixing and small feature enhancements.React promptly to incidents based on agreed SLAs:Critical: Respond within 1h resolve within 4hHigh: Respond within 4h resolve within 8hMedium: Respond within 8h resolve within 16hLow: Respond within 24h resolve within 48hParticipate in a business-hours on-call schedule (only weekdays). ➡

3-5 years of experience in Android development with Kotlin/Java. Solid understanding of MVVM/MVP architecture. Experience with Firebase SDK and rolling out apps to Google Play Store. Familiarity with AndroidX components (Navigation Room ViewModel). Proficient in Git and Kotlin coroutines. Strong problem-solving skills team-oriented and detail-focused. Key Responsibilities: Develop and maintain Android apps using Kotlin/Java. Implement MVVM/MVP architecture and use modern AndroidX components (e.g. Navigation Room ViewModel). Roll out apps to the Google Play Store and handle updates. Integrate Firebase SDK for push notifications and other services. Write asynchronous code with Kotlin coroutines. Use Git for version control and maintain high-quality code. Troubleshoot production issues and apply root cause analysis. Benefits: Competitive salary and flexible work options. Professional growth opportunities. Collaborative and dynamic work culture. HMO Benefit Morning Shift Full time role Job Type: Full-time Benefits: Company Christmas gift Company events Free parking Health insurance Paid training Work from home Schedule: 8 hour shift Day shift Supplemental Pay: 13th month salary Application Question(s): Are you willing to work with screenshot enabled during working hours? (Yes/ No) Portfolio Link: (required) What's your expected monthly rate? (Answer required) Availability to start (Answer required) Work Location: Remote

Responsibilities Design and develop navigation applications on Android OS Collaborate with cross-functional teams including product and UI/UX design teams to define application features Identify potential problems and resolve application bottlenecks for performance optimizations Triage debug and fix application issues before final release Perform code reviews and practice continuous integration and development Write test code to test for quality robustness and functional correctness including edge cases Design and implement subsequent application updates and releases Grow your skills with continual learning workshops conferences and talks Qualifications Bachelor’s degree in Computer Science or Software Engineering (MS preferred) Proven Android app developer with 5+ years of experience Proficiency in Kotlin Java and C++ Ability to manage your workload with minimal supervision Proficiency in using Android and Android Jetpack APIs including knowledge of Android NDK and JNI Knowledge of Android design principles and application interface guidelines Knowledge of Android’s performance and testing framework Familiarity with embedded Android framework services Excellent coding and proofreading skills Familiarity with the best-in-class Software development practices Knowledge and experience with Jetpack libraries Proficient in code versioning tools including Git Bitbucket and others Experience with continuous integration tools such as Jenkins Excellent inter-personal skills with the ability to collaboratively work with and influence cross functional teams Top-notch teamwork and communication skills Job Type: Contract Pay: $55.00 - $75.00 per hour Schedule: 8 hour shift Work Location: Remote

Responsibilities Design and develop navigation applications on Android OS Collaborate with cross-functional teams including product and UI/UX design teams to define application features Identify potential problems and resolve application bottlenecks for performance optimizations Triage debug and fix application issues before final release Perform code reviews and practice continuous integration and development Write test code to test for quality robustness and functional correctness including edge cases Design and implement subsequent application updates and releases Grow your skills with continual learning workshops conferences and talks Qualifications Bachelor’s degree in Computer Science or Software Engineering (MS preferred) Proven Android app developer with 5+ years of experience Proficiency in Kotlin Java and C++ Ability to manage your workload with minimal supervision Proficiency in using Android and Android Jetpack APIs including knowledge of Android NDK and JNI Knowledge of Android design principles and application interface guidelines Knowledge of Android’s performance and testing framework Familiarity with embedded Android framework services Excellent coding and proofreading skills Familiarity with the best-in-class Software development practices Knowledge and experience with Jetpack libraries Proficient in code versioning tools including Git Bitbucket and others Experience with continuous integration tools such as Jenkins Excellent inter-personal skills with the ability to collaboratively work with and influence cross functional teams Top-notch teamwork and communication skills Job Type: Contract Pay: $55.00 - $75.00 per hour Schedule: 8 hour shift Work Location: Remote

Description This position demands fluent english. Essa vaga requer inglês fluente. We are seeking an experienced Senior Android Engineer to join our team. The ideal candidate is passionate about mobile development has a strong understanding of Android app development concepts and best practices and is oriented to ensure the quality of the products we built. Requirements Higher degree in Computer Science or similar Minimum 5 years of experience in Android development Expert in consumer app development using Android SDK up to API level 34 and Jetpack libraries. Knowledge and hands-on experience with Kotlin and Coroutines. Good understanding of data structures and basic algorithms. Hands-on experience with Firebase services. Experience with databases and ORMs (Room SQLite Realm or similar) You know when and how to use dependency injection. Good knowledge of OOP design patterns architectural patterns (MV Clean architecture). Awareness of “Material Design” principles and components. Strong experience with REST technology is required. Ability to write testable code and tests (unit integrational). Excellent trouble-shooting skill. Teamwork. This position requires a close working relationship with the extended client team including engineering operations customer support and program management. Good communication skills both written and verbal. Good to have: Excellent trouble-shooting skill especially with multi-threaded and performance-oriented applications Ability to work well with tight schedules and rapid development cycles Experienced with audio/video real time communication and streaming video protocols (RTSP/RTP/HLS) Experienced with SIP H265/264 Codec FFMPEG WEBRTC. Benefits Competitive remuneration. Life Insurance. Transportation allowance. Meal ticket. Dynamic multicultural and fun environment. You will be working at the world's leading provider of game services. Supportive community inclusive of LGBTQ+ and any age ethnicity religion or disability. Dedicated employee wellbeing program. Career growth opportunities. Who we are PTW is a global games services company providing technical and creative services to many of the largest developers and studios around the world. Founded in Japan in 1994 PTW has grown to become a global force in gaming industry with over 40 studios in 16 countries worldwide and offices across America Europe South America and Asia. Our industry leading services include art production game development quality assurance plaer support community management localization localization QAaudio production and data collection. The PTW family of brands includes SIDE 1518 Studios and Ghostpunch Games. For more information visit www.ptw.com.

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 230 million people in 100+ countries for our industry-leading security user fund transparency trading engine speed deep liquidity and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education research payments institutional services Web3 features and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. ➡ Responsibilities: ➡ Design and build advanced applications for the Android platform.Collaborate with cross-functional teams to define design and ship new features.Work on bug fixing and improving application performance.Continuously discover evaluate and implement new technologies to maximize development efficiency. Requirements: ➡ BS/MS degree in Computer Science Engineering or a related subject.Proven software development experience and Android skills development: architecture design jetpack okhttp etc.Proven app experience on android app performance optimizations: networking rendering and memory usage improvements etc.  Experienced in monitoring and analysis of particular performance issues.Cross-platform technique experiences Flutter is a plus.Working knowledge of the general mobile landscape architectures trends and emerging technologies.Solid understanding of the full mobile development life cycle. ➡ Why Binance• Shape the future with the world’s leading blockchain ecosystem• Collaborate with world-class talent in a user-centric global organization with a flat structure• Tackle unique fast-paced projects with autonomy in an innovative environment• Thrive in a results-driven workplace with opportunities for career growth and continuous learning• Competitive salary and company benefits• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.By submitting a job application you confirm that you have read and agree to our Candidate Privacy Notice.

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 230 million people in 100+ countries for our industry-leading security user fund transparency trading engine speed deep liquidity and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education research payments institutional services Web3 features and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. ➡ Responsibilities: ➡ Design and build advanced applications for the Android platform.Collaborate with cross-functional teams to define design and ship new features.Work on bug fixing and improving application performance.Continuously discover evaluate and implement new technologies to maximize development efficiency. Requirements: ➡ BS/MS degree in Computer Science Engineering or a related subject.Proven software development experience and Android skills development: architecture design jetpack okhttp etc.Proven app experience on android app performance optimizations: networking rendering and memory usage improvements etc.  Experienced in monitoring and analysis of particular performance issues.Cross-platform technique experiences Flutter is a plus.Working knowledge of the general mobile landscape architectures trends and emerging technologies.Solid understanding of the full mobile development life cycle. ➡ Why Binance• Shape the future with the world’s leading blockchain ecosystem• Collaborate with world-class talent in a user-centric global organization with a flat structure• Tackle unique fast-paced projects with autonomy in an innovative environment• Thrive in a results-driven workplace with opportunities for career growth and continuous learning• Competitive salary and company benefits• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.By submitting a job application you confirm that you have read and agree to our Candidate Privacy Notice.