Working on SWAT Team (not a police :D):- Small team with 2 developers and 1 QA- Design and building non-business features: migrations, integrations, system improvements, etc- Design a better approach of development process, like TDD and unit test implementations, design patterns, code reviews, and other alternatives to improve the performance of the apps.- Cost efficiency: identify and remove unused instances, monitoring on system migration.- Mentoring new developer… Show more Working on SWAT Team (not a police :D):- Small team with 2 developers and 1 QA- Design and building non-business features: migrations, integrations, system improvements, etc- Design a better approach of development process, like TDD and unit test implementations, design patterns, code reviews, and other alternatives to improve the performance of the apps.- Cost efficiency: identify and remove unused instances, monitoring on system migration.- Mentoring new developer in/outside the SWAT team.Working with Ops Team:- Support ops team for any technical issues.Working with Data Team:- Design a database schema for any new and improvement features.- Implements a database encryption on personal information and identification. Along with this, I am doing a research to determine which approach is better for both application performance and cost effectiveness.- Identify the slow queries in the applications, and fix it to reduce latency.Working with Security Team:- Conduct a discussion for any security issues.- Do a session between security and development team to introduce a secure way on development process. Like how to avoid SQL injection, XSS, avoid hardcoded personal information, and so on.Working as Team Lead in Whitelabel Team:- Build a P2PF back office in micro service approach from scratch.- Managing 4 members of backend team.- Define development tasks along with product team. Design the API and database schema with the flow diagram to reduce development latency in understanding the tasks. Show less

Working on Onboarding Team:- Designing and building new features regarding a better approach of user engagement- Take responsibility for maintenance system including fixing errors and patch the current legacy system- Developing new integration with partnersWorking on New Core Team:- Designing and building a new core system from fullstack to frontend-backend approach- Calculate the cost and effort of the developments- Integrates the application with monitoring… Show more Working on Onboarding Team:- Designing and building new features regarding a better approach of user engagement- Take responsibility for maintenance system including fixing errors and patch the current legacy system- Developing new integration with partnersWorking on New Core Team:- Designing and building a new core system from fullstack to frontend-backend approach- Calculate the cost and effort of the developments- Integrates the application with monitoring system- Migrate legacy app to new core systemWorking with Human Capitals:- Contribute to the training modules for new developer Show less

- Build and maintain Supply Chain Management Android App- Improvement feature: Secure QR Code

Build and maintain two application that integrates each other via REST API from Backend team. An application for customer and caterer. Built in Kotlin programming language, Firebase as a push notification provider.

Mentoring on Android Development Program. Through this program, student can improve their skills on Android Development and introduce them to working on Scrum Framework by grouping with student with difference role to create a great dummy-product

As an Android Developer, successfully being a business enabler for clients by built and maintain their Android application. Projects I have worked on:- Hipwee- Insan Medika- Tonjoo Bulletin- Telkom Kipas Sakti- Telkom PINS- Truk-In- Semar BKD Magelang- Halal On-Click- TAPS By Mobile Coin AsiaIntegrates the application with their web dashboard using REST API, push notification using Firebase, User analytics using Mixpanel, and so on.

As a mobile application developer, successfully to build and maintain client apps:- Autocillin Adira Insurance (Android and Blackberry)- Mazda Android AppsAs an associate developer, I am working on telco team:- Voucher Multi Operator- JNS 5 / 5++ Core System

- Teach some programming language, such as Java SE, Java ME, Android Development, and PHP.- Thesis Consultant

- Teach some programming language, such as Java SE, Java ME, Android Development, and PHP.- Thesis Consultant

Create a Point of Sales application by scratch using Java Desktop and MySQL. Connect the cashier desktop with kitchen desktop. Successfully reduce the operational cost by reducing the paper used. Auto-backup monthly and annually transaction data.