Khairul Fahmi
Staff Software Engineer at DKATALIS
Singapore, Singapore
Summary
👤
Senior🎓
Top SchoolKhairul Fahmi is a Staff Software Engineer based in Singapore with 14 years of experience designing and scaling backend systems across payments, lending, e-commerce, and logistics. He has led engineering efforts at high-growth companies including BukuWarung (building infrastructure for 60M MSMEs) and HappyFresh, driving improvements in fulfillment efficiency, search relevance, and personalized product discovery. At DKATALIS he continues to operate at staff level, applying deep domain knowledge in financial systems and large-scale backend architectures. Known for bridging hands-on implementation with team leadership, he has a track record of shipping reliable production services and integrating third-party platforms. Trained at Institut Teknologi Bandung, he brings both rigorous computer science fundamentals and practical startup experience across Southeast Asia. An often-overlooked strength is his consistent focus on optimizing for cost and latency trade-offs in real-world, non-Latin character environments.
14 years of coding experience
12 years of employment as a software developer
Bachelor Computer Science, Bachelor Computer Science at Institut Teknologi Bandung
English, Indonesian
Github Skills (131)
payment-gateway10
payment10
virtual-card10
r-package10
aws-ecs10
r9
codebuild9
paypal9
api9
recurring9
amazon-ecs9
runner9
aws-copilot9
payout9
aws-fargate9
Programming languages (8)
Github contributions (5)
billyriantono/BL_API_DOC
Apr 2013 - Jul 2013
Documentation for Bukalapak API
Contributions:33 commits in 3 months
apibukalapakbukalapak-api
happyfresh/Engines
May 2017 - Mar 2019
Contributions:51 pushes, 8 branches in 1 year 10 months
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