Zubaer Mahmood Zubraj
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Zubaer Mahmood Zubraj

Blockchain Developer

solidity blockchain evm python rust
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About Me

Blockchain Architect & Engineer with 7+ years of expertise in AI Agents, Decentralized Systems, DeFi protocols, hybrid consensus mechanisms, and comprehensive smart contract solutions (ERC20, ERC721, ERC1155, BRC20). Skilled in bridging AI and blockchain via AI Agents, web3 ecosystems, zkSNARKs, Consensus algorithms, and Privacy protection. Proven ability to transform complex blockchain concepts into scalable, secure, and robust systems. Committed to continuous learning and innovation.

Experience

FameGuild Limited
Russia.
Lead Blockchain Developer
November 2023 – till
Responsibilities/ Accomplishments
- Integrated L2 solutions (RSK
Bob
Merlin
BSquare, Core, BitLayer, Bitfinity), scaling platform capabilities by 40%.
- Developed AI-driven Agent (Eliza A16z)
AI Model
data NFT marketplace
and introduced MasterDAO, Governance, and SubDAO frameworks, increasing adoption by 30%.
- Engineered custom smart contracts in Solidity and Rust
including BRC20
ERC20
ERC721, ERC1155 token, s and advanced DeFi functionalities (AMM, Lending/Borrowing, Yield Aggregation). Deployed solutions with 0% critical security incidents reported.
- Championed Multi-Layer Blockchain Innovations: Led end-to-end development of FameChain
a proprietary hybrid-consensus blockchain aiming to become the “New Decentralized Internet”
Bitcoin foundations with zkSNARK-enabled privacy
achieving 35% increased transaction throughput, 50% reduced latency, and 25% improved efficiency.
- Led multi-disciplinary AI-Web3 engineering team in advanced blockchain technologies
implemented robust Agile processes
improving team productivity by 45% and reducing delivery time by 20%.
- Partnered with C-level executives to align technical roadmaps with broader business goals
resulting in a 30% improvement in stakeholder satisfaction.
- Devised DevOps practices
achieving 95% on-time delivery by leveraging Scrum methodologies and 60% UX improvement.
Area of Expertise:
AI in Web3
Blockchain Architecture & Hybrid Consensus
DeFi & NFT Ecosystems
Bitcoin L2, Ordinals, Smart Contracts & Protocol Development, System Design & Architecture, Full Stack Development, Agile Project Management, Strategic Planning & Leadership, Team Building & Mentorship.
HSR Labs Limited
Hong Kong.
Lead Blockchain and dApp Developer
September 2021 – December 2023
Responsibilities/ Accomplishments
- Created a comprehensive dApp integration
focusing on top DeFi protocols in the market
such as Ethereum
Uniswap, SushiSwap, PancakeSwap, Beefy Finance, Yield Aggregators, and AMMs using Python for back-end development within the Ethereum ecosystem.
- Developed and integrated custom ERC20 Smart Contracts using Solidity while leveraging nodes like Alchemy and Infura for analysis.
- Utilized web3py
brownie
Hardhat/Truffle
web3.js, and ethers.js to interact with blockchain networks and develop decentralized applications.
- Conducted data analysis using data frames
NumPy
Pandas
and Yahoo Finance to inform the development and optimization of trading strategies in the DeFi space.
- Developed trading algorithms for market-making and arbitrage in the DeFi ecosystem
utilizing high-frequency data capturing and analysis with the CCXT module.
- Reduced dApp execution time by 80% using optimized async I/O strategies. Involve using Cloud computing (EC2
KMS
Lambda
S3) and AWS management for running dApps.
- Led a 5-member dev team
enhancing project management efficiency via ClickUp
increasing profit margins by 25%.
Area of Expertise:
Blockchain
DeFi
Smart Contract
Software Development, Python, Data Analysis.
Adipster Tech Limited
Hong Kong.
Manager (Engineering)
May 2020 – August 2021
Responsibilities/ Accomplishments
- The majority of occupations require data management and automation
data security
and data analysis
as well as cloud computing and Proper AWS management, which reduced the company's cost by 5%.
- Ad-hoc data analysis and software-related disciplines
Google spreadsheets automation escalated operational functionality by 15%
organizational development
succession planning, and execution.
- Audited monthly roster
Daily and monthly work time tracking by HUBSTAFF
leave management
Conflict management, and Time-based payroll.
- Increased goal accomplishment by 10% due to pre-designing the Company's Key Objective managed by GTMhub.
- Added 25% of well-defined candidates in HR selection
recruiting
and talent management using HIRESELECT.
Area of Expertise:
HR Software Development
Automation
HR Operations
Human Resource Management.
ZTech Incorporation.
CTO and Blockchain Expert
May 2017 – till
Responsibilities/ Accomplishments
- Led research on blockchain technologies
consensus mechanisms
Layer-2 solutions
privacy-preserving computing (zk-proofs), DeFi protocols, and cross-chain operations; analyzed competitive landscape.
- Directed R&D projects on blockchain infrastructure and consensus mechanisms
ensuring deliverables met quality standards and market trends.
- Translated findings into product strategies
forecasted financial performance
and formulated business proposals for blockchain product initiatives.
- Designed
coded
and deployed smart contracts; conducted security audits to mitigate vulnerabilities.
- Managed token functionality
from creation to integration
using standards like ERC20 and ERC721.
- Optimized smart contracts for gas efficiency and ensured compliance with changing regulations.
- Contributed to Tokenomics and governance design
enhancing project decision-making processes.
Area of Expertise:
Blockchain Technologies
Decentralized Finance (DeFi)
Smart Contracts
ERC token Standard, consensus mechanisms, Tokenomics, Government Blockchain solutions, Decentralized Applications

Education

International Islamic University
Chittagong.
Master of Business Administration (MBA)
2015 -2017
Chittagong.
Major in Human Resource with CGPA 3.32/4.00
East Delta University
Chittagong.
B.sc in Electronics and Telecommunication Engineering.
2012 - 2016
Chittagong.
Major in Telecommunication with CGPA 3.07/4.00
University of Information Technology and Sciences.
Bachelor in Business Administration.
2011 - 2014
Chittagong.
Major in Finance with CGPA 3.36/4.00

Expertise

Top Skills

solidity
72%
blockchain
80%
evm
74%
python
93%
rust
95%

All Skills

solidity blockchain evm python rust javascript typescript nextjs postgresql hardhat

Portfolio

Github

Github

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