Sulejman is a professional Blockchain Developer with 10 years of development experience working with various programming languages and technologies and practical experience in Blockchain development in the fintech, healthcare, and eCommerce domains. He is skilled in app architecture, Node.js, Ethereum, Solidity, and TypeScript and has highly developed research and analytical skills with a strong capacity to conduct independent research. Sulejman specializes in Blockchain technology, focusing on Solidity Smart Contracts, decentralized finance applications, and system architecture, and his technical expertise includes developing advanced on-chain logic, implementing zero-knowledge proofs, and engineering solutions for Blockchain-based platforms. He has also created and managed several tech and Blockchain meetup groups in Sarajevo and Istanbul and has organized workshops on Smart Contracts development.
Collaborated with an external team to expand their platform offering solar panels and related services to the German market, including an additional "buy now, pay later" payment option.
Worked on developing a HealthEx DAO to manage access levels for medical data used in research and implemented transparent on-chain logic for record-keeping purposes.
Created a customized trustless on-chain invitation system for Gnosis Safe at an organizational level.
Researched wallets, account providers, and account abstraction and established back-end data pipelines for indexing on-chain data.
Designed and implemented back-end services for a DeFi application, interfaced with external custodian systems using their APIs, synced Blockchain data to the company system, and developed the transaction logic.
Designed and implemented systems for various on-chain DeFi investment strategies through a custodian.
Integrated Web3 native wallets such as MetaMask and WalletConnect in the platform.
Worked on developing software solutions for startups in fintech, healthcare, and eCommerce.
Managed initial client evaluation and analysis necessary for starting the research process in building applications.
Defined Blockchain development structure and closely collaborated with team members from other departments to create and test new software applications.
Habeetat core mission is to enable a data-driven process of honey production to improve bee wellbeing. It is envisioned as the first digital social platform for beekeepers, enabling real-time monitoring, data-driven analysis, and personalized notifications. Worked on hardware and software components and served as a team lead for a few years.
Worked on Altcoin.io, a decentralized exchange, for a few years using cutting-edge technologies at the time such as second-layer scaling solutions for Ethereum network. Acted as lead developer for the Altcoin.io project. Technologies used: Blockchain, app architecture, Node.js, Scrum, Solidity, TypeScript, Ethereum.
Mediadrive is a distributed file-sharing solution for the movie industry. Used IPFS and some other P2P technologies to make the process more streamlined. Worked on the app development, adding new features and refining existing ones.
Education
BSc Computer Software Engineering
International Burch University - Sarajevo, Bosnia and Herzegovina