I am an Android developer and publishing specialist with hands-on experience releasing phone, tablet, and Android TV apps on Google Play Console. I am expert in managing app release workflows including internal testing, closed/open testing, staged rollouts, and full releases, with a strong grasp on policy compliance and store readiness including Data safety, Content rating, target API level, and privacy requirements. Technically skilled in AAB/APK packaging, Play App Signing, keystore management, versioning, and troubleshooting artifacts with tools like Crashlytics. I am detail-oriented and a reliable communicator who thrives in remote collaboration settings, adept at coordinating with QA, designers, and stakeholders to ship software on schedule. I maintain meticulous documentation and have experience leading end-to-end publishing projects for multiple clients across utility, productivity, and entertainment domains. I am available immediately for remote publishing projects and have a flexible coursework schedule.…

Siddhesh Sonar

I am an Android developer and publishing specialist with hands-on experience releasing phone, tablet, and Android TV apps on Google Play Console. I am expert in managing app release workflows including internal testing, closed/open testing, staged rollouts, and full releases, with a strong grasp on policy compliance and store readiness including Data safety, Content rating, target API level, and privacy requirements. Technically skilled in AAB/APK packaging, Play App Signing, keystore management, versioning, and troubleshooting artifacts with tools like Crashlytics. I am detail-oriented and a reliable communicator who thrives in remote collaboration settings, adept at coordinating with QA, designers, and stakeholders to ship software on schedule. I maintain meticulous documentation and have experience leading end-to-end publishing projects for multiple clients across utility, productivity, and entertainment domains. I am available immediately for remote publishing projects and have a flexible coursework schedule.…

Available to hire

I am an Android developer and publishing specialist with hands-on experience releasing phone, tablet, and Android TV apps on Google Play Console. I am expert in managing app release workflows including internal testing, closed/open testing, staged rollouts, and full releases, with a strong grasp on policy compliance and store readiness including Data safety, Content rating, target API level, and privacy requirements. Technically skilled in AAB/APK packaging, Play App Signing, keystore management, versioning, and troubleshooting artifacts with tools like Crashlytics.

I am detail-oriented and a reliable communicator who thrives in remote collaboration settings, adept at coordinating with QA, designers, and stakeholders to ship software on schedule. I maintain meticulous documentation and have experience leading end-to-end publishing projects for multiple clients across utility, productivity, and entertainment domains. I am available immediately for remote publishing projects and have a flexible coursework schedule.

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Skills

Experience Level

App Design
Expert
Kotlin
Expert
Android
Expert
API
Expert
Github
Expert
UI
Expert
Google API
Expert
Web Design
Intermediate

Language

English
Fluent
Marathi (Marāṭhī)
Fluent
Hindi
Fluent
Japanese
Beginner

Work Experience

Publishing Lead / Android Engineer at Freelance (Multiple Clients)
May 31, 2024 - August 17, 2025
Managed end-to-end Play Console publishing for over 7 apps across utility, productivity, and content categories. Coordinated all phases of testing and releases including internal, closed/open testing, staged rollouts, and full launches. Prepared store listings and assets while ensuring compliance with Data safety, Content rating, and privacy policies. Handled AAB/APK packaging, Play App Signing, keystore management, release notes, device catalog management, and pre-launch reports. Triaged ANR and crash issues using logs and Crashlytics. Maintained checklists and SOPs, communicated status with stakeholders, and ensured timely approvals.
Creator & Lead Developer at NeuroV (Offline Assistant & Automation)
May 1, 2025 - Present
Implemented CI/CD pipelines via GitHub Actions to automate signed AAB artifact builds and manage release versioning and changelogs. Enforced policy-compliant development practices emphasizing permission minimization and user disclosures. Conducted app stability profiling to maintain smooth releases.
Android Developer Intern at DOI Soft Tech Pvt. Ltd.
May 31, 2025 - August 17, 2025
Delivered new user-facing features and supported test to release handoffs by ensuring artifacts and release notes met Google Play store requirements.
Android & Python Developer Intern at Crimson Insights
May 31, 2025 - August 17, 2025
Developed modules under sprint deadlines and contributed to automation and tools that accelerated pre-release verification processes.
Publishing Lead / Android Engineer at Freelance (Multiple Clients)
May 31, 2024 - August 17, 2025
Owned end-to-end Play Console publishing for 7+ apps across utilities, productivity, and content apps; managed internal, closed and open testing, staged rollouts, and full releases. Prepared store listings including screenshots and TV banners, completed Data safety & Content rating, verified SDK compliance, and coordinated privacy policy URLs. Handled AAB/APK packaging, Play App Signing, keystore management, versioning, release notes, device catalog, and pre-launch reports; triaged ANR/crash issues with logs and Crashlytics. Maintained checklists and SOPs; communicated status with stakeholders and ensured on-time approvals.
Creator & Lead Developer at NeuroV (Offline Assistant & Automation)
May 1, 2025 - Present
Implemented CI/CD using GitHub Actions to generate signed Android App Bundles and versioned releases; maintained release channels and changelogs. Applied policy-minded development practices such as permission minimization and user disclosures; performed stability profiling to keep releases smooth.
Android Developer Intern at DOI Soft Tech Pvt. Ltd.
May 31, 2025 - August 17, 2025
Shipped new-user features and assisted with test to release handoffs, ensuring artifacts and release notes met store requirements.
Android & Python Developer Intern at Crimson Insights
May 31, 2025 - August 17, 2025
Delivered development modules under sprint deadlines and contributed to automation/tools that sped up pre-release verification.

Education

Diploma in Computer Software Engineering at Government Polytechnic Mumbai
August 1, 2024 - June 30, 2026
Diploma in Computer Software Engineering at Government Polytechnic Mumbai
August 1, 2024 - June 30, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Media & Entertainment
    paper NeuroV — Offline AI Assistant & Automation (Android)

    What it is ?
    NeuroV is a privacy-first Android assistant that runs fully on-device. It listens, understands, and executes actions without sending data to servers.

    What I built ?
    Dynamic plugin architecture (Kotlin + Jetpack Compose) to add features without app updates — plugins render their own UI.
    Speech pipeline: Whisper STT → Kotlin intent parsing → JSON command execution via Accessibility API.
    RoomDB for context/history, WorkManager for resilient background tasks.
    C++/JNI bridges for on-device inference (TFLite/ONNX / llama.cpp integration).
    CI/CD (GitHub Actions): signed AABs, versioning, release notes.

    Highlights
    Plugin load time: <250 ms → instant feature enablement.
    Zero cloud calls → maximum privacy & offline reliability.
    Robust error handling and rollback for “transaction-like” flows.

    Tech
    Kotlin, Jetpack Compose, Coroutines/Flow, Hilt, Room, Retrofit/OkHttp, WorkManager, AccessibilityService, TFLite/ONNX, JNI/C++, GitHub Actions.