Osama Bari
Chief Technology Officer at D24 Fintech Group
Dubai, Dubai, United Arab Emirates
Summary
👤
Senior🎓
Top SchoolOsama Bari is a seasoned fintech CTO with over a decade of hands-on experience building low-latency trading systems, enterprise blockchain platforms, and crypto infrastructure for institutional clients. He blends deep engineering chops in React, TypeScript, Node.js and cloud-native DevOps with strategic product and regulatory leadership—having launched VARA-regulated digital asset services and recruited a 100+ engineering organization from scratch. His technical portfolio spans L1/L2 blockchain design, MEV and bridge risk mitigation, MPC/HSM custody architectures, and integrations with custody providers and major CEX/DEX ecosystems. Known for shipping ultra-low-latency FIX/REST/WebSocket trading stacks and modular micro-frontend releases, he balances architecture with implementation to deliver secure, compliant systems at scale. Based in Dubai, he’s driven cross-asset trading, payments, and DeFi protocol work that combines institutional reliability with innovative crypto primitives. Less obvious: he pairs enterprise-grade security practices with product delivery velocity, repeatedly turning regulatory constraints into competitive advantages.
10 years of coding experience
11 years of employment as a software developer
Diploma, Computer Science, Diploma, Computer Science at NIITDiploma, Computer Science, Diploma, Computer Science at NATIONAL INSTITUTE OF ELECTRONICS & INFORMATION TECHNOLOGY (NIELIT)
English, Hindi
Stackoverflow
597reputation
100kreached
31answers
1question
Github Skills (85)
nodemailer10
cryptocurrency10
crypto10
ethereum10
cryptography10
validation9
gmail-api9
dates9
npm-package9
parse9
validate9
numeric9
sender9
mailgun9
html-email9
Programming languages (5)
Github contributions (5)
osamabari/node-rest-boilerplate
Nov 2017 - Dec 2019
Express boilerplate for building RESTful APIs
Contributions:14 commits, 8 PRs, 13 pushes in 2 years 1 month
apiboilerplateexpressjsrestfulexpress
DIFX-io/difx-token
Jun 2021 - Jun 2021
DIFX Smart Contract
Contributions:14 commits, 11 PRs, 12 pushes in 21 days
smart-contractethereumcontractblockchainsolidity
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