Kentaro Namba

ABOUT ME

Blockchain & Backend & AI Engineer

Innovative and skilled senior Blockchain & Backend & AI engineer with over 10 years of professional hands-on experience in blockchain & web space like Smart Contract, Web3, Clouding, and AI to a variety of startup companies.

Successfully developed and deployed over 20 Smart contracts for DeFi (Dex, Loan, Staking, Governance, DAO, P2E, L2E) and NFT (Token, Game, Marketplace) products on the Mainnet, resulting in a total transaction volume exceeded about $50 million.

Proficient in designing scalable and secure infrastructures, I am adept at using advanced Clouding services (AWS, Azure) to drive efficiency, reliability, and cost-effectiveness for diverse projects' backends.

Skilled in building AI-driven applications & AI models using Python, TensorFlow, and PyTorch, with expertise in computer vision, natural language processing, and AI-powered product design.

Finally, I have excellent various skills, such as problem-solving, filtering vulnerable codes, good communication abilities, which were very helpful in my past companies' building proven Blockchain / AI / Cloud products.

I am always highly motivated, focused, and goal-oriented with a good mindset and people skills.

Japanese, English

Eastern Time (US & Canada) (-05:00)

Joined February 2020

EXPERTISE

Reverse Engineering

10 years experience

- Work with Citi’s Security Incident Response Team (SIRT) to respond to incidents that involve malware - Packers, virtual machines, and n...

- Work with Citi’s Security Incident Response Team (SIRT) to respond to incidents that involve malware - Packers, virtual machines, and network sniffers. Provide the findings in a technical report with details of the malware, identification parameters, advanced capabilities, and mitigation strategies. Perform research in the area of malicious software, vulnerabilities, and exploitation tactics - Knowledge of Linux or equivalent operating systems commonly found in embedded devices - Document component designs within a High Level Design (HLD) document - Plan and develop component integration tests - In-depth knowledge of Microsoft Windows internals - In-depth knowledge of Linux internals - Software vulnerability analysis (fuzzers, shellcode development) - General ability to solve complicated problems

Reverse Engineering C C++Security softwareDebugging toolsDebuggingx86-64 Assembly

C++

12 years experience

I have excellent experiences in building of various libraries such as boost, cyptopp, ffmpeg, hooking, json, mysql, openssl, poco, sqlite...

I have excellent experiences in building of various libraries such as boost, cyptopp, ffmpeg, hooking, json, mysql, openssl, poco, sqlite3, toolkitpro, wswidgets, zlib and curl. And I can build software for cross platform in visual studio, code block, linux shell, qt, xcode and etc. Thank you.

C Library DevelopmentCross platform

C Library DevelopmentCross platformC++Programming

Blockchain

6 years experience

- Senior Blockchain Engineer at Ink Finance (over 3 years) Created the powerful Staking Economy Core DeFi dApp on EVM-chains - Blockchain...

- Senior Blockchain Engineer at Ink Finance (over 3 years) Created the powerful Staking Economy Core DeFi dApp on EVM-chains - Blockchain Full Stack Engineer at Loxar (about 1 year) Proved track record in the dynamic NFT gaming sector, having spearheaded the design and implementation of 'Loxar,' a survival game on the Binance Smart Chain (BSC) - Solidity Smart contract Engineer at Flare Finance (over 1 year) Distinguished DeFi architect with a robust skillset in creating intricate financial platforms, as evidenced by the successful launch of a cutting-edge DeFi platform on the Flare Network.

Ethereum Solana Smart contract

Ethereum Solana Smart contract Solidity Rust DeFi NFTERC20 Token DevelopmentWeb3.jsWeb3.py

Artificial Neural Networks

3 years experience

- Designed and developed the LLMs (FMM, CMM, RMM) - Integrated Langchain SDK with LLMs - Developed AI products like voice-transformer, vi...

- Designed and developed the LLMs (FMM, CMM, RMM) - Integrated Langchain SDK with LLMs - Developed AI products like voice-transformer, video-transformer, chatbot, image-generator

Data Science Generative AI PyTorch

Data Science Generative AI PyTorch LLM Langchain

Back-End

7 years experience

- Blockchain Full Stack Engineer at Loxar Successfully completed the backend, admin panel, and the establishment of a dedicated NFT marke...

- Blockchain Full Stack Engineer at Loxar Successfully completed the backend, admin panel, and the establishment of a dedicated NFT marketplace that facilitates seamless trading of in-game assets - AWS, Backend Engineer at HSQA Backend infrastructure, built on AWS, showcases adeptness in leveraging services like S3, Dynamodb, Polly, Rekognition, and the intuitive Lex for chatbot functionalities.

DynamoDB PostgreSQL MongoDB

DynamoDB PostgreSQL MongoDB Authorization Postman Python AWS Lambda API Gateway Node.js Express.js

SOCIAL PRESENCE

GitHub

pancake_nft_staking

Updated pancakeswap with NFT farming and staking

Solidity

fractional-nft-vault

Fractioanl NFT Vault Project using Hardhat

Solidity

Stack Overflow

1 Reputation

Community Posts

About the Reverse Engineering of Windows x64 Executables

For beginneers - Linux Rerse Engineering

EMPLOYMENTS

Security Expert & Web Scrapping Engineer

QteeProgramming

2009-01-01-Present

I started out as a C++/assembly programmer. Over about 10 years, I learned a lot about reverse engineering, Windows kernel and user-level...

I started out as a C++/assembly programmer. Over about 10 years, I learned a lot about reverse engineering, Windows kernel and user-level programming, and security theory. Along the way, I became a project manager and led the security team at my company. So, I can help with programming, as well as anti-cracking and anti-hacking techniques. Since 2017, I've also been working as a web scraping engineer, specializing in a specific website.

C++

Assembly

Web Scraping

C++

Assembly

Web Scraping

Reverse Engineering

Algorithm

Web Application Security

Windows Application

Security software

Senior Blockchain Engineer

Ink Finance

2022-04-01-2024-08-01

Created the powerful Staking Economy Core DeFi dApp on EVM-chains Expanded the Ink Finance ecosystem by designing and developing the math...

Created the powerful Staking Economy Core DeFi dApp on EVM-chains Expanded the Ink Finance ecosystem by designing and developing the mathematics formula, mechanism, and smart contracts for staking, pledging, and sponsoring features. Optimized gas costs and reduced fees in smart contracts by an average of about 25% using gas-less, and optimization technologies. Implemented a powerful testing mechanism for interacting with customers without frontend. Recognized for a security audit by 9.5+ out of 10 from Certik.com in terms of all smart contracts like engine, pool, token, library, and factory Skills: Solidity, Hardhat, Foundryup, Web3, Ethereum, DeFi, TypeScript, Slither, Tenderly, Openzeppelin, Cryptography, Figma, Jira, GitHub

Node.js

GitHub

Ethereum

Node.js

GitHub

Ethereum

Solidity

Web3

DeFi

Cryptography

Smart contract

Blockchain Full Stack Engineer

Loxar

2021-10-01-2022-02-01

Proved track record in the dynamic NFT gaming sector, having spearheaded the design and implementation of 'Loxar,' a survival game on the...

Proved track record in the dynamic NFT gaming sector, having spearheaded the design and implementation of 'Loxar,' a survival game on the Binance Smart Chain (BSC) Expertly navigated the complexities of NFT token minting, culminating in the successful debut of the Loxar Game Launchpad Successfully completed the backend, admin panel, and the establishment of a dedicated NFT marketplace that facilitates seamless trading of in-game assets Skills: Solidity, Smart Contract, Hardhat, Web3, Node.js, Mongodb, NFT, ERC20/721/1155, BSC

Node.js

Ethereum

Solidity

Node.js

Ethereum

Solidity

IPFS

Web3

Binance

NFT

Smart contract

PROJECTS

Antivirus Software using Reverse Engineering and Deep Learning and ElectronJS

2017

This is an excellent Antivirus program for Microsoft Windows 10/8/7/vista/xp and Windows server 2012, 2008. The features are - High dete...

This is an excellent Antivirus program for Microsoft Windows 10/8/7/vista/xp and Windows server 2012, 2008. The features are - High detection rates for viruses and spyware - Scanning Scheduler - Automatic downloads of regularly updated Virus Database - Standalone virus scanner and right-click menu integration to Microsoft Windows Explorer - Add on to Microsoft Outlook to remove virus-infected attachments automatically

Assembly

Reverse Engineering

Deep Learning

Assembly

Reverse Engineering

Deep Learning

Electron

Windows Application

Integrated Protection System for Windows Application or Executable modules

2016

This is an excellent windows software protection system. The features are - Anti debugger that can detect any kinds of debugger tools suc...

This is an excellent windows software protection system. The features are - Anti debugger that can detect any kinds of debugger tools such as IDA, OllyDbg, Cheatengine, Visual Studio and etc - Anti memory dumping for user level Ring3 and kernel level Ring0 - Anti api hooking that avoids reconstrcution of original IAT - Advanced API Wrapping - Anti Hide threading - Code packing and Resource packing - Real time protection from targeting application using code pattern

C++

Debugging

C++

Debugging

Assembly

Reverse Engineering

Windows Application