chainsentry

chainsentry

I fight the good fight in the web3 space

@chainsentry

20

Public earnings

$612.5

474th


Public findings

24

Biography

Kassy Olisakwe

Current Title: Senior Blockchain Developer / Smart Contract Auditor
Current Position: Head of Blockchain Development & Security at Ubuntu Tribe


Biography

I'm Kassy Olisakwe, a senior blockchain developer and Solidity auditor with a deep passion for AI. In my mid-twenties, I have accumulated significant experience in cutting-edge technologies, backed by a solid foundation in Web3, networking, and cybersecurity. I hold certifications in Cisco (CCNA & CCNP), JNCIA-Cloud, NIIT (A+ & N+), and IIB Council Certified Blockchain Professional. In addition, I am a certified cybersecurity professional with a CompTIA Security+ (S+), providing me with the expertise to secure digital environments.


Professional Summary

Kassy Olisakwe is a seasoned Senior Blockchain Developer and Security Engineer specializing in Smart Contract Auditing and Web3 Security. His career spans multiple industries and years of experience, consistently delivering innovative blockchain solutions and maintaining the highest security standards. Recognized for his leadership, problem-solving abilities, and a collaborative approach, Kassy has been instrumental in building secure and robust blockchain applications. His current role as Head of Blockchain Development & Security at Ubuntu Tribe and his leadership at Aurora Web3 are testaments to his significant contributions to the blockchain space.


Current Role: Ubuntu Tribe

Position: Head of Blockchain Development & Security
Duration: 2024 - Present

Responsibilities:

  • Managing the entire blockchain department for Ubuntu Tribe.
  • Leading blockchain development and security across platforms like Polygon, Ethereum, and Solana.
  • Architecting and managing liquidity pools, whitelist and KYC platforms, ensuring scalability and compliance.
  • Developing Ubuntu Tribe’s native ERC20 token and a sophisticated price management system.
  • Implementing a proof of reserve system to enhance transparency and trust in decentralized finance (DeFi).

Past Roles

Coinbase

Position: Senior Blockchain Developer / Project Manager
Duration: 2022 - 2023
Responsibilities:

  • Managed the Coinbase One project, leading development and deployment.
  • Expanded Coinbase One’s reach to international markets.
  • Enhanced user experience and optimized the staking process for hundreds of assets without transaction fees.

Interexy

Position: Blockchain Developer
Duration: 2020 - 2022
Responsibilities:

  • Built, managed, and audited over 75 Web3 solutions across Ethereum and Solana.
  • Delivered secure and reliable decentralized applications (DApps) tailored to client needs.

Upwork

Position: Blockchain Developer
Duration: 2017 - 2023
Responsibilities:

  • Provided smart contract development, NFT design, and auditing services for over 315 projects.
  • Delivered high-quality blockchain solutions and maintained strong client relationships.

Aurora Web3

Position: Founder
Established: 2020
Mission: Aurora Web3 specializes in helping businesses enter the blockchain space or transition from Web2 to Web3, with a focus on delivering state-of-the-art projects under Kassy’s expert management.


Technical Skills

  • Ethereum: Solidity, Foundry, Geth, Truffle, MythX, Slither, Ganache, Ethereum Virtual Machine, Remix, Ethers.js, Node.js, TypeScript, Hardhat.
  • Solana: Rust, Soteria, Anchor CLI, Metaplex, Solana Tool Suite.
  • Hyperledger: Hyperledger Fabric, Hyperledger Composer, Access Control Language.
  • Programming: Python, C, Java, JavaScript, Shell Scripting.
  • Remote Tools: Slack, TeamViewer, Zoom, Google Tools, Skype, Discord, Jira, Bitbucket.

Notable Projects

  • Bloktopia: A cutting-edge metaverse project utilizing blockchain technology.
  • Enjin: A platform for creating, integrating, and scaling NFTs.
  • Pexpay: A cryptocurrency trading platform.
  • Stacker: A blockchain-based venture capital platform.
  • Unilend: A decentralized finance (DeFi) protocol combining lending and borrowing services.

Certifications

  • Certified Blockchain Professional (IIB Council)
  • Cisco CCNA & CCNP
  • CompTIA Security+
  • JNCIA Cloud Certification

Strengths

  • Smart contract auditing
  • Blockchain security
  • Cybersecurity
  • Team management
  • Critical thinking
  • Problem-solving
  • Leadership

Languages

  • English (Fluent)

Contact Information

Top competitions

View all
Contest
Position
Date
Payout
daao-contracts

daao-contracts

18

/ 292

January 2025$263
farcasterattestation-monorepo

farcasterattestation-monorepo

27

/ 276

January 2025$223
colorpool-chromia

colorpool-chromia

24

/ 301

March 2025$101
badger-ebtc-bsm

badger-ebtc-bsm

36

/ 574

March 2025$15
defi-app-contracts

defi-app-contracts

27

/ 361

February 2025$12

Public earnings

$612.5

474th


Public findings

24