Muhammad Sibghat Ullah

Feb 2025 — Present

TEKHQS

Lead Blockchain Engineer

• Lead RYT Chain and RYT Wallet — in-house products at TEKHQS. Public product surface: ryt.io. Non-custodial wallet with MPC key management and DID, on an in-house Layer-1 built for institutional and civic rails.
• Architected RWA issuance and transfer on Canton: Daml contracts, isolated wallet origin, threshold signing, and an attested remote signer. Client name withheld.
• Directed R&D into MPC-based custody and threshold cryptography for institutional-grade digital-asset security, and into zk-rollup identity models for privacy-preserving on-chain authentication.
• Set division engineering standards — CI/CD, modular microservices, and secure development practices — while mentoring blockchain engineers and running solution-design workshops with stakeholders.

Aug 2022 — Oct 2024

Ferrum Network

Senior Blockchain Engineer

• Architected MultiSwap Alpha — a cross-chain swap system that unifies token exchange across multiple blockchain networks into a single infrastructure layer.
• Built and deployed bridge and staking infrastructure for the Algorand Foundation, plus Glitter Finance staking infrastructure on Algorand.
• Defined the POKT Network cross-bridge architecture for asset and message bridging across heterogeneous networks.
• Implemented a Casper Labs communication layer for bidirectional asset transfer between Casper and external blockchain ecosystems.
• Created the Linear Release Engine, an on-chain vesting protocol that has vested roughly $10M worth of tokens through structured, auditable release schedules.
• Engineered the core integration layer for cross-chain communication, established a microservices architecture for blockchain infrastructure, and contributed to technical hiring.

Sep 2023 — May 2024

ECS

Blockchain Instructor

• Developed curricula covering blockchain fundamentals, dApps, smart contracts, and DeFi.
• Mentored engineers of varying skill levels on Ethereum, Solidity, and Web3.js, and ran workshops on production Web3 use cases.

Jan 2020 — Aug 2022

OptimusFox

Blockchain Engineer

• Worked with senior engineers on complex corporate blockchain projects spanning research, design, and delivery.
• Maintained server-side applications and business logic for blockchain-based digital payment systems, and defined data-protection practices for client work.

Mar 2018 — Dec 2019

Miranz Technologies

Blockchain Intern → Associate

• Supported blockchain and Web3 development tasks while building the production engineering foundation the later protocol work sits on.