Looking for a job

Meharab Latif

@meharab

I am a blockchain engineer with five years of professional software engineering experience, focused on smart contracts, blockchain protocols, and DeFi

Bangladesh

Message

What I'm looking for

I am particularly interested in teams working on blockchain protocols, DeFi, smart-contract infrastructure, security, or distributed systems where this combination of engineering and analytical thinking is valuable.

At Quantrixe, I deliver and maintain Solidity protocols for clients across EVM-compatible Layer-2 ecosystems, handling design through deployment and maintenance. I’ve optimized contracts for gas efficiency, improving transaction throughput by 5–10%, and reviewed protocols for security risks before deployment.

At Devolved AI Inc., I contributed to Argochain, a Substrate-based Layer-1 blockchain for decentralized AI workloads. I integrated EVM compatibility into the runtime and designed a unified addressing model with a Substrate↔EVM bridge, enabling 39M+ cross-chain transfers.

I also contributed to Argochain’s governance, treasury, AI data provenance, and token infrastructure, which supported 348K+ on-chain transactions. I collaborated with external security auditors on vulnerability remediation and implemented forkless runtime upgrades.

At PKSF (Govt.), I designed and delivered a production private blockchain layer using Hyperledger Fabric, including three Go chaincodes and Fabric Gateway API services. My independent security research has produced 8 end-to-end smart-contract audit reports, and I built DeltaShield, a Uniswap v4 hook for a hedged liquidity primitive.

Experience

Work history, roles, and key accomplishments

Current

Smart Contract Developer

Current

Quantrixe

Mar 2023 - Present (3 years 7 months)

Delivered and maintained production-grade Solidity protocols for external clients across EVM-compatible Layer-2 ecosystems. Optimized EVM smart contracts for gas efficiency, improving transaction throughput by 5–10% and reducing operational costs.

Solidity EVM Layer 2 Gas Optimization Security Review Reentrancy Authorization Oracle Manipulation State Desynchronization

Blockchain Infrastructure Engineer

PKSF

Aug 2025 - Jan 2026 (5 months)

Designed and delivered a production-grade private blockchain layer for a government-funded supply-chain platform. Served as the sole blockchain engineer, owning framework evaluation, network architecture, chaincode design, and production deployment.

Hyperledger Fabric Go Kubernetes Docker Helm Beveling Machine Operation Fabric Gateway Fabric Contract API Linux Git BASH

Blockchain Developer

Devolved AI Inc.

Jan 2024 - Jul 2025 (1 year 6 months)

Contributed to Argochain, a Substrate-based Layer-1 blockchain for decentralized AI workloads, spanning consensus, runtime design, execution interoperability, governance, and production deployment. Built governance, treasury, AI data provenance, and token infrastructure supporting 348K+ on-chain transactions.

Substrate Polkadot SDK Rust EVM Solidity NPoS Validator Economics Cutting Candidate Pool Token Issuance Halving Schedules Governance Treasury AI Data Provenance Forkless Runtime Upgrades DevOps Testnets Mainnet

Junior Blockchain Engineer

ApexDv Ltd.

Apr 2022 - Feb 2023 (10 months)

Built and deployed multiple EVM-based decentralized applications, integrating smart contracts with off-chain backend systems. Participated in smart-contract security reviews and contributed to an EVM bytecode/ABI-based contract verification backend.

EVM Smart Contracts Backend Integrations Security Review EVM Bytecode ABI Contract Verification

Software Developer - 1 (Web3)

Debug BD Ltd.

Jul 2021 - Mar 2022 (8 months)

Rapidly onboarded to Flow development and shipped NFT smart contracts within 4 months. Explored Wormhole cross-chain communication and Aragon DAO governance, developing practical understanding of interoperability and decentralized decision-making.

Flow Cadence NFT Smart Contracts Wormhole Aragon DAO Cross Chain Communication

Education

Degrees, certifications, and relevant coursework

National University, Bangladesh

Bachelor of Science, Computer Science & Engineering

2016 - 2021

Grade: 3.50 / 4.00

Bachelor of Science in Computer Science & Engineering with a CGPA of 3.50/4.00, focusing on distributed systems, cryptography, systems programming, fault tolerance, consensus, and secure state replication.