Z

Hi, I'm

Z

Rizki!

I'm aSenior Software Engineerat

Gotrade.

Open to work

Feel free to explore my portfolio and reach out—I'd love to connect!

+6
Years Experience
+50
Projects Delivered
+100
Competition Wins

Companies I've worked with

My Experience

June 2025 - PresentSingapore

Senior Software Engineer

Gotrade

  • Improved application performance with Flutter and optimized Sentry integration
  • Developed robust maintenance workflows using PHP Laravel
September 2024 - May 2025Kyoto, Japan

Full Stack Developer

80&Company

  • Built Telegram-based blockchain game with real-time interaction
  • Integrated TON Wallet payments, reducing transaction failures by 90%
January 2024 - January 2025Jakarta, Indonesia

Mobile Developer

PT. Hirehub

  • Developed native Android app with Kotlin, 40% faster load speed
  • Integrated Firebase, reducing backend response time by 35%
August 2024 - November 2024Palembang, Indonesia

Developer Mentee

PT. Telkom Indonesia

  • Top 33 Mentee in Digistar Class 2024
  • Enhanced data processing efficiency by 95% for Telkomsel
January 2024 - June 2024Jakarta, Indonesia

Full Stack Developer

Ministry of Finance, Republic of Indonesia

  • Led cross-functional team, improving system performance by 98%
  • Optimized backend operations by 95%
July 2023 - January 2024Jakarta, Indonesia

Mobile Developer

Bangkit Academy (Google, GoTo & Traveloka)

  • Led engineering team with executive-level accountability
  • Oversaw 90% of backend services development
October 2023 - November 2023Palembang, Indonesia

Full Stack Developer

PT. Semen Baturaja Tbk

  • Developed mobile application interfaces with Flutter
June 2023 - July 2023Remote, US

Full Stack Developer

Dhora Company

  • Delivered full stack projects with Next.js and Node.js
  • 97% client satisfaction rate on Upwork
September 2023 - December 2023Palembang, Indonesia

Full Stack Developer

AI Research Lab - Sriwijaya University

  • Programming instructor for junior students
  • Led ML research for Yoga pose detection using MoveNet
October 2022 - October 2023Palembang, Indonesia

Core Team Mobile Developer

Google Developers Students Clubs - Sriwijaya University

  • Speaker at 'Into the Dart: CS 101 Building Mobile Apps'
  • Speaker at 'Flutter Inside Unleashed'
January 2020 - PresentIndonesia

Co-Founder & Tech Lead

PT. Neuron Prestasi Indonesia

  • Co-founded EdTech startup serving 100,000+ students with 4.9/5 rating
  • Built AI-powered learning platform with 24/7 AI Tutor
2024 - PresentIndonesia

Co-Founder

Ryusan

  • Co-founded Indonesia's #1 trusted escrow platform
  • Built secure transaction system with Ryusan Guard protection

Tech Stack

</>Languages

JavaScriptTypeScriptSwiftKotlinDartPythonJavaGo

FWFrameworks

ReactNext.jsNode.jsFlutterReact NativeSwiftUIJetpackExpress.jsTailwind CSS

DBDatabases

FirestoreSQLiteRedisPostgreSQLMySQLMongoDB

TTools & Practices

XcodeGitGitHubFirebaseRESTful APIsAgile/ScrumTDDUnit TestingIntegration Testing

Featured Projects

Some of my recent work and open source projects

My Startups

Neuron Indonesia

Neuron Indonesia

Co-Founder & Tech Lead

Platform EdTech dengan AI Tutor untuk bimbingan belajar SD-SMA, UTBK, CPNS, dan BUMN

100,000+ users4.9/5
Ryusan

Ryusan

Co-Founder

Platform escrow terpercaya #1 di Indonesia untuk jual beli akun game, top up, dan elektronik

Featured Achievements

Top 100 Global - GDSC Solution Challenge 2023
Google2023

Top 100 Global - GDSC Solution Challenge 2023

Google

Tim Freya masuk Top 100 dari ribuan tim se-dunia, featured di Google Blog Indonesia

View Article →
National2023

Finalis GEMASTIK XVI 2023

Kemendikbudristek

Lolos final kompetisi TIK terbesar Indonesia dari 2.781 tim, 315 Perguruan Tinggi

GitHub Activity

@zenkriztao
View Profile
9,337
contributions in the last year
98%
Commits
2%
Pull Requests
0%
Code Review
0%
Issues
@tr8team@ryusan-indonesia@Ryusan-Indonesian

Pinned Repositories

Education

Sriwijaya University

Bachelor of Informatics Engineering

GPA: 3.98 / 4.00Summa Cum LaudeJune 2021 - December 2024

Let's Connect