Petar Tonev Email & Phone Number

Sofia, Bg

Sofia, Bulgaria

Part of the Hedera Hashgraph protocol development team. Responsible for core features for the platform working on the execution and consensus layers of the system

Sofia, Bulgaria

Leading a team entirely dedicated on working on Hedera Hashgraph core. Responsible for the development of critical functionalities as well as HIP implementations, e2e network stress tests and enhancing the capabilities of the system. Staying up to date with the dynamic industry of blockchain and propose improvements to adapt the network for further adoption. Code reviewer and approver

Sofia, Bulgaria

Part of Hedera Hashgraph SDK team. Main focus was on the JavaScript SDK. A core project for communicating with the Hedera Hashgraph network. Intensely used by thousands of other projects in the space, both in backend and frontend. Responsible for persisting as well as retrieving data from the network. Compatible with Node.js, React native and browser environments. Basically, the SDK allows users to communicate with all the different services that the Hedera Hashgraph network exposes (Token Service, Consensus Service, Smart Contract Service, File Service).Involved in:- constant discussions about further improvements to the code base or additional enhancements- keep up the SDK with the latest state of the network; whenever there are new features implemented in the Hedera Hashgraph network - the SDK itself has to support them as well- communicating on a daily basis with clients using the SDK in order to improve their experience and meet their needsPart of ZenStar (MantraDAO) team responsible for creating a DeFi lending and borrowing platform build specifically for the Polkadot's ecosystem. Implemented in Rust, using the ink! framework in order to build the smart contracts. It is a project providing stable and variable rates based on the current state of a given liquidity pool, possibility of getting a flashloan, DAO with its own governance token which allows users to vote on any future decisions or changes to the protocol, dutch auction mechanism to redistribute some of the locked governance tokens to mitigate any occurring deficit, and other functionalitiesInvolved in:- brainstorm and design some of the relationships between different smart contracts- building smart contracts with Rust using ink! framework- using Mocha JS framework in order to test every workflow of the entire protocolSome side non-enterprise solidity projects

Sofia, Bulgaria

Part of several internal and enterprise projects throughout the whole period. Mostly following a microservice architecture pattern. Responsible for both Frontend and Backend functionalities inside the FinTech industry. Basically everything from designing and displaying the UI/UX part to serialize/deserialize data and persisting it in a database. The focus was mainly on technologies like:Frontend:- React.js / Vue.js- Thymeleaf- JavaScript / TypeScriptBackend:- MySQL / PostgreSQL- Java with Spring Boot 2 / Kotlin- Active Directory integration - LDAP Administration