Ajuna Kaliantiga
Senior Engineer at Confidential
West Java, Indonesia
Summary
👤
Senior🎓
Top SchoolAjuna Kaliantiga is a Senior Engineer with 7 years of experience building and operating scalable web and game-related systems from Indonesia. He has led cross-functional teams and platform engineering efforts, driving initiatives like CI/CD, Infrastructure as Code, and microservice extraction to improve reliability and speed of delivery. At Pegipegi and HappyFresh he reduced operational costs, enforced SLOs, and migrated legacy payments into standalone services while managing teams of 8+ engineers. He now manages global printing systems and on-prem to cloud migrations for a multinational firm, combining hands-on troubleshooting of hardware/network issues with documentation and change proposals. Trained in Game and Interactive Media Design (M.IT) and with a background in R&D IoT projects, he brings a practical, systems-level view that spans backend services, embedded devices, and cloud infrastructure. Colleagues would describe him as a pragmatic technical leader who bridges deep engineering work with process and reliability improvements.
7 years of coding experience
10 years of employment as a software developer
Bachelor of Engineering - BE, Information Technology, Bachelor of Engineering - BE, Information Technology at Fachhochschule SüdwestfalenBachelor's degree, Information Technology, Bachelor's degree, Information Technology at Universitas Swiss German SerpongMaster of Information Technology - MIT, Game and Interactive Media Design, Master of Information Technology - MIT, Game and Interactive Media Design at James Cook University
Github Skills (3)
adyen8
api7
golang4
Programming languages (1)
Github contributions (3)
hfajunakaliantiga/adyen-api-go
Aug 2019 - Mar 2020
Adyen API Library for GO
Contributions:2 PRs, 4 pushes, 1 branch in 6 months
golangapiapi-clientadyenadyen-api
hfajunakaliantiga/xendit-go
Mar 2021 - Oct 2021
Xendit REST API Client for Go - Card, Virtual Account, Invoice, Disbursement, Recurring Payments, Payout, EWallet, Balance, Retail Outlets Services, QR Codes
Contributions:6 pushes in 6 months
xenditadyenpaypalpayoutpayment
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