Available to hire
I’m Imam Robani, a mobile engineer specializing in React Native with over 6 years building high-performance apps. I love turning complex requirements into clean, reliable mobile experiences that users enjoy on both Android and iOS.
I’ve led end-to-end projects, rebuilt architectures, and integrated services like Firebase, GraphQL, and cloud messaging to boost stability and performance. I’m passionate about collaboration, mentoring teammates, and delivering features that drive real business impact.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Work Experience
Mobile Engineer at Dagangan Karya Indonesia
April 1, 2025 - August 9, 2025Rebuilt and re-architected Sadewa App using React Native with TypeScript, achieving an improvement in Crash-Free Session Rate from 70% to 99.8%. Enhanced stability of Dagangan App by optimizing error handling and monitoring, increasing Crash-Free Session Rate from below 90% to 99.8%. Reduced app bundle size by 30%, improved app start time by 10%, and maintained unit test coverage above 97%. Integrated Firebase services for real-time app health visibility and Apollo GraphQL for improved API performance. Delivered the 'Paylater' feature to support user installment payments.
Mobile Engineer at Hyrd
December 1, 2023 - August 9, 2025Delivered 2 to 3 feature developments and bug-fixes weekly using React Native and TypeScript within agile sprints. Maintained consistency and quality of mobile UI design across Android and iOS platforms in collaboration with the design team. Refactored and optimized legacy code to improve application performance and maintainability.
Mobile Engineer at Kynerja Abadi Solusindo
July 1, 2023 - August 9, 2025Developed a cross-platform mobile application from scratch using React Native for both Android and iOS. Designed and implemented project architecture, including code conventions and best practices for maintainability and scalability. Managed end-to-end app store submission including assets preparation, certificates, and approval processes for App Store and Google Play Store.
Mobile Engineer at SiCepat
September 1, 2022 - August 9, 2025Developed and enhanced mobile applications for logistics and courier services using React Native. Implemented Live Tracking & Map feature using Google Maps API, enabling users to select addresses and track couriers in real-time. Integrated AWS Pub/Sub for real-time communication between users and couriers. Used Firebase Remote Config for feature flagging to control rollouts dynamically without app updates.
Mobile Developer at WhatsDoc SG
October 1, 2021 - August 9, 2025Developed and maintained two telemedicine mobile applications (patient and doctor apps) using React Native during the rapid growth of healthcare in the Covid-19 era. Integrated Stripe payment gateway and local bank payment systems to expand application reach across Singapore, Malaysia, and Laos.
Junior Programmer, Mobile Developer, Lead at Hexa Maju Samasta
February 1, 2021 - August 9, 2025Led a team of over 10 employees to break down business processes. Developed K-MOB, a React Native mobile application for the West Java Provincial Government, achieving over 50,000 downloads within the first year. Managed end-to-end app deployment to App Store and Google Play Store. Developed cross-platform apps using Ionic Framework and maintained web dashboards using Vue.js to support monitoring systems.
Mobile Engineer at Dagangan Karya Indonesia
September 1, 2022 - April 1, 2025Rebuilt and re-architected Sadewa App using React Native with TypeScript; improved Crash-Free Session Rate from 70% to 99.8%. Enhanced stability by optimizing error handling and monitoring, increasing Crash-Free Session Rate from under 90% to 99.8%. Reduced app bundle size by 30% and improved app startup time by 10%; maintained unit test coverage above 97%. Integrated Firebase (Crashlytics, Analytics, Performance Monitoring) for real-time health visibility. Integrated Apollo GraphQL for improved API performance. Delivered Paylater feature to support user installments.
Mobile Engineer at Kynerja Abadi Solusindo
February 1, 2021 - July 1, 2023Developed a cross-platform mobile application from scratch using React Native for both Android and iOS. Designed and implemented the project architecture, including code conventions and best practices to ensure maintainability and scalability. Managed end-to-end app store submission, including preparing assets, certificates, and handling approval processes for App Store and Google Play Store.
Mobile Engineer at SiCepat
October 1, 2021 - September 1, 2022Developed and enhanced mobile applications using React Native for logistics and courier services. Implemented Live Tracking & Map feature for Instant Delivery services, enabling real-time courier movements via Google Maps API. Integrated AWS Pub/Sub to enable real-time communication between users and couriers. Implemented feature flagging using Firebase Remote Config to enable dynamic control over feature rollout without requiring app updates.
Mobile Developer at WhatsDoc SG
December 1, 2020 - October 1, 2021Developed and maintained two telemedicine mobile applications (for patients and doctors) using React Native during rapid healthcare growth. Integrated Stripe payment gateway to enable online consultations and transactions. Integrated local bank payment system for Laos, expanding application reach across Singapore, Malaysia, and Laos.
Junior Programmer, Mobile Developer at Hexa Maju Samasta
August 1, 2018 - February 1, 2021Led a team of 10+ employees to break down business processes. Developed K-MOB (Kinerja Mobile), a mobile application for West Java Provincial Government, using React Native for iOS and Android. Achieved over 50,000 downloads on Google Play within the first year. Managed end-to-end deployment to App Store and Google Play Store. Developed cross-platform mobile application using Ionic Framework. Built and maintained web dashboards using Vue.js to support monitoring systems.
Mobile Developer at WhatsDoc
December 1, 2020 - October 1, 2021Developed and maintained two telemedicine mobile apps for patients and doctors using React Native during the Covid-19 era. Integrated Stripe payment gateway for online consultations and transactions. Integrated local bank payment system for Laos, expanding reach across Singapore, Malaysia, and Laos.
Lead / Junior Programmer at Hexa Maju Samasta
August 1, 2018 - February 1, 2021Led a team of 10+ to plan business processes. Developed K-MOB (Kinerja Mobile) for West Java Provincial Government using React Native for iOS and Android. Achieved 50,000+ downloads on Google Play in year one. Managed end-to-end app deployment to App Store and Google Play. Built cross-platform mobile app using Ionic Framework. Developed web dashboards with Vue.js.
Education
Bachelor of Informatics Engineering at Universitas Komputer Indonesia
August 1, 2014 - August 1, 2018Bachelor of Informatics Engineering at Universitas Komputer Indonesia
August 1, 2014 - August 1, 2018Bachelor of Informatics Engineering at Universitas Komputer Indonesia
August 1, 2014 - August 1, 2018Bachelor of Informatics Engineering at Universitas Komputer Indonesia
August 1, 2014 - August 1, 2018Bachelor of Informatics Engineering at Universitas Komputer Indonesia
August 1, 2014 - August 1, 2018Qualifications
Industry Experience
Software & Internet, Healthcare, Government, Transportation & Logistics, Professional Services, Other, Media & Entertainment, Education
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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