Josua Aditya Mustiko Email & Phone Number

Jakarta, Indonesia

I work on Cashpay Virtual Account TeamJob Desk:- Currently working on Virtual Account Integration + Core TeamTech Stack : Typescript, Javascript, Go, RabbitMQ, PostgreSQL, MongoDB

Jakarta, Indonesia

I work on Payment Tribe for Refund and Disbursement TeamJob Desk:- Migrating old legacy services from Java to Go- Integrate Disbursement for Paylater on TiketTech Stack : Go, Java, MySQL, MongoDB, Kafka

Jakarta, Indonesia

I work on Risk Management Tribe: Account Management and Security Team.Job Desk: - Maintain Tokopedia User Profiling Service- Maintain Graph Database : Neo4J used in Profiling service- Develop User Validation, Suspicious User Checker, User Risk Score, Gibberish Validation- Collaborate with Data team and lead migrations for Proactive Registration, while do optimization and improvement to reduce significant latency. Migrated system able to process fraudulent users even with high load (such as Tokopedia Waktu Indonesia Belanja event)Tech Stack: Go, PostgreSQL, Redis, Neo4J, NSQ

Indonesia

Tutoring and coaching students to prepare for National Olympiad for Informatics. With Insan Gemilang Indonesia team, i teached a lot of student from across Indonesia.

Yogyakarta, Indonesia

I interned at GDP Labs Yogyakarta. In this internship period, i learned Laravel and PHP to design CRUD system to buy Pulsa and Kuota

Yogyakarta Area, Yogyakarta, Indonesia

As a head of scientific comittee, what i do is : - Choosing the problem used in preliminary round, semi-final round, and final round - Maintain the quality of each problem used in the competition - Making some test cases uses in the problem, and checking all of them before competition - Making some problem used in the competiton (Problem Setter) - Testing the problem set

S. Kom, Ilmu Komputer

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