Founder & Chief Software Architect at QBRI Digital
π Tallinn, Estonia πͺπͺ / Mexico π²π½ | π qbri.digital
Software architect and systems engineer specializing in high-performance native mobile applications, distributed trade & logistics data frameworks, regulatory compliance systems, and decentralized infrastructure.
- π Mobile Engineering: Architecting robust, high-throughput Android applications utilizing Jetpack Compose, Kotlin Coroutines/Flow, reactive UI state machines, and hardware-accelerated graphics engines.
- π¦ Trade & Logistics Interoperability: Developing standards-compliant data canonicalization SDKs, eFTI (EU 2020/1056) compliance frameworks, eIDAS trust primitives, and W3C Verifiable Credentials.
- βοΈ Systems & Distributed Architecture: Building Substrate FRAME pallets, EVM settlement layers, cryptographic digest utilities, and cross-system relayer architectures.
Languages :: Kotlin β’ Rust β’ TypeScript β’ Solidity β’ Python β’ C++
Mobile :: Jetpack Compose β’ Android Architecture Components β’ AGSL β’ Coroutines/Flow
Distributed :: Substrate FRAME β’ Arbitrum Nitro L2 β’ EVM β’ Web3 β’ W3C VC / DID
Standards :: EU eFTI 2020/1056 β’ eIDAS β’ JCS RFC 8785 β’ AAOIFI Compliance
- dtlmf-efti-jcs-sdk β TypeScript SDK for JCS RFC 8785 JSON canonicalization and SHA-256 data integrity digests.
- polkadot-efti-compliance-core β Substrate FRAME pallets for EU eFTI Regulation 2020/1056 and eIDAS compliance.
- logistics-data-interoperability-framework β Reference architecture for cross-border data interoperability and sovereignty.
- arbitrum-shariah-settlement-engine β AAOIFI-compliant EVM settlement engine on Arbitrum L2.
- decentralized-identity-patterns β Architectural patterns for decentralized identity, verifiable credentials, and trust frameworks.
Building resilient, high-performance systems for modern mobile & enterprise platforms.


