Andrey Yoshua Manik
Engineering Manager | Product engineering across iOS, Android & web
Bogor (Greater Jakarta), Indonesia · andrey.yoshua@gmail.com · andreyyoshua.com
Engineering manager with 10+ years of building software products across iOS, Android, Flutter, and web. At Traveloka, leads frontend engineering across iOS, Android, and web; cut feature lead time roughly in half and introduced spec-driven development with AI coding agents. At Tokopedia, managed 11 engineers, promoted four, and led the app team behind monthly livestream events that peaked at about 100,000 concurrent viewers. Founder of Biissa, building operations products for restaurants, shoppers, and schools.
Professional experience
Engineering Manager | Traveloka
- Lead frontend engineering across iOS, Android, and web; hire engineers, run performance reviews, and own the engineering roadmap with product.
- Reworked delivery planning and tracking, cutting feature lead time roughly in half, from about two sprints to one.
- Introduced spec-driven development with AI coding agents: engineers write the spec first, and agents generate and check code against it.
- Expanded unit tests, replaced manual regression with automated UI tests, and made passing tests a merge requirement; crash-free rates rose and production incidents fell.
Founder | Biissa
- Lead engineering direction and cross-functional product development at Biissa, building technology products for Indonesian businesses.
- Assembled and led a team across product, design, QA, and engineering; assessed business risks and supported vendor and client relationships.
- Build and guide a product portfolio centered on Biissa Makan restaurant operations, Biissa Jastip personal shopping, and Biissa Sekolah school management.
Software Engineer Lead | Tokopedia
- Managed 11 direct-report engineers; owned hiring, performance reviews, mentoring, promotions, and roadmap planning, and promoted four engineers.
- Led the viewer-facing app team supporting monthly marketplace livestream events that reached approximately 100,000 concurrent viewers at peak.
- Kept monthly marketplace livestream launches on schedule despite fewer engineers and tighter timelines by reassigning ownership and improving automation and team workflows.
Lead Developer | Insura
- Led a product team building tools for insurance agents and customers, translating user problems into technical solutions while still coding as a mobile developer.
- Supported technical hiring and onboarding and guided engineers in coding practices and frameworks.
Leadership & technical expertise
Engineering leadership
- Hiring, performance reviews, promotions, mentoring, roadmap and delivery planning, Agile delivery, cross-functional and vendor collaboration
Mobile
- Swift, SwiftUI, UIKit, Objective-C, Kotlin, Java, Flutter (shipped Bananas and UFO Elektronika to the App Store and Google Play), React Native
Engineering practices
- Spec-driven development with AI coding agents, modular architecture, reusable components, dependency injection, unit and automated UI testing, CI merge gates, Fastlane release automation, reactive programming (RxSwift, Combine, Coroutines)
Web & backend
- React, TypeScript, Angular, Vue, Node.js, Python, Django, Go, .NET, PHP, Docker
Applied AI & machine learning
- Amazon Bedrock AgentCore, TensorFlow, PyTorch, scikit-learn, Keras, Pandas, NumPy
Education & languages
Bachelor's degree, Information Systems
- Languages: English, Bahasa Indonesia
Find out more
Portfolio: https://andreyyoshua.com
LinkedIn: https://www.linkedin.com/in/andrey-yoshua-58524072/
GitHub: https://github.com/andreyyoshua