Member of Consulting Staff

• Jan 2021 - Present

Full-stack Developer

• Feb 2022 - Present

Worked on dApp for staking, farming and rewarding - Mostly engaged in developing web solutions based on front-end and smart contract - Built dApp using web3, RxJS and Angular12, and integrated dApp with Moralis backend - Developed smart contracts by OpenZeppelin standard token libraries in solidity - Developed custom tokens - $Boofi and $zBoofi for staking & rewarding in BooFinance and implemented Unit-testing & deploying & verifying & auditing smart contracts - Implemented the strategies for staking, rewarding and yield farming Show less

Full-stack Developer

• Jul 2022 - Oct 2022

LMS (Loan management system) based on microservices architecture which built in angular for front-end, in nodeJS/nestJS framework for backend. - Implemented the complex logic of LMS - Rebuilt & converted LMS codebase from monolithic app to one based on micro services architecture - Implemented the database migration from mongo to PostgreSQL LMS (Loan management system) based on microservices architecture which built in angular for front-end, in nodeJS/nestJS framework for backend. - Implemented the complex logic of LMS - Rebuilt & converted LMS codebase from monolithic app to one based on micro services architecture - Implemented the database migration from mongo to PostgreSQL

Blockchain Developer

• Apr 2022 - Jul 2022

- Built smart contracts of NFT minter marketplace and resale marketplace. - Used OpenZeppelin standard like ERC 777 (RAIR Token), ERC 721, and implemented Royalty payment by ERC2981 standard. - Implemented unit test of NFT marketplace smart contracts - Audited smart contracts by Mythx tool - Built smart contracts of NFT minter marketplace and resale marketplace. - Used OpenZeppelin standard like ERC 777 (RAIR Token), ERC 721, and implemented Royalty payment by ERC2981 standard. - Implemented unit test of NFT marketplace smart contracts - Audited smart contracts by Mythx tool

Innovation Manager

• Aug 2021 - Feb 2022

Full-stack Developer

• Feb 2021 - Nov 2021

Mostly engaged in developing smart contract, in forking DeFi swaping, in integrating blockchain with front-end & backend. - Developed smart contracts according to the requirements and unit-testing & deploying them. - Implemented forked protocols like Uniswap, PancakeSwap, used autofarm for Yield farming. - Integrated Paraswap SDK for DeX aggregation. - Helped to create random NFT metadata using script based on Node.js - Developed RESTful APIs using Node.js and GraphQL. - Integrated payment APIs (coingate, coinbase) for transactions in bitcoin and other cryptocurrencies. Show less

Senior Development Analyst

• Oct 2020 - Aug 2021

Software Engineer / Development : - Java (Java EE, Spring Boot) - PHP (Symfony, Bootstrap, CSS, HTML) - Frontend (Angular, React, Ionic, React Native) - .NET (.NET Framework, .NET Core) - Development of Services and Micro-services Software Engineer / Development : - Java (Java EE, Spring Boot) - PHP (Symfony, Bootstrap, CSS, HTML) - Frontend (Angular, React, Ionic, React Native) - .NET (.NET Framework, .NET Core) - Development of Services and Micro-services

Full-stack Developer

• Apr 2019 - Dec 2020

Worked on a large social network with a lot of active members in the team and have delivered many website & application using the various web tech. Engaged in developing web solutions based on front-end, backend and blockchain. - Writing scripts using Web3, Ethers.js - Used ERC20, ERC721, ERC1155, OpenZeppelin standard libraries for building smart contracts in solidity. - Unit-testing & Deploying & Verifying the different smart contracts according to the client's requirements. - Modified the smart contract of synthetic for staking. - Implemented forked protocols like Uniswap, PancakeSwap, used autofarm for Yield farming. - Integrated Paraswap SDK for DeX aggregation. - Developed NFT marketplaces, collections and auction blockchain using node, react, web3, ethers.js and solidity. - Researching into DAO and NFT use-cases. Show less

Senior Development Analyst

• Jul 2017 - Jun 2018

Development of components to replace procedures (SP). In charge of migration and batch system integration (workbatch to corebatch), adjustments in stored procedures, crystal reports and file generation. Knowledge of PCI DSS 3.0 standards for card information control in transactional systems. Development of components to replace procedures (SP). In charge of migration and batch system integration (workbatch to corebatch), adjustments in stored procedures, crystal reports and file generation. Knowledge of PCI DSS 3.0 standards for card information control in transactional systems.

Programming Analyst

• Apr 2014 - Dec 2016

Visual Basic 6.0 Development Development & Maintenance – Syscard Application in V. Basic and .net Development of Stored Procedures / Scripts SQLSERVER Database Management TransacServer Process Analysis Syscard Web Project Leader Analysis processes and database Batch system management Consume services for benefits System Projects Support - CORP. EL ROSADO Programmer analyst Semi Senior Development & Maintenance – Syscard SuperPuntos Application Development of Procedures SQLSERVER Database Management Control and creation of Bach processes (2nd Operation Manager) SyscardWeb MVC4 Application Development for Rosé (Project in charge) Generate Crystal Reports – Batch Processes Configuration and management of IIS (Internet Information Services) Consume Services to generate reports Analysis and maintenance of SQL applications and processes Show less

Software Developer

• Oct 2013 - Mar 2014

Systems Developer Web & Desktop Application Design (Visual Studio) Control and administration of Web Pages SQLSERVER Database Management - PL/SQL - BOLIVARIAN BANK c# programmer SQL Server Database Application Support – Stress Tests Preparation of Crystal Reports Systems Developer Web & Desktop Application Design (Visual Studio) Control and administration of Web Pages SQLSERVER Database Management - PL/SQL - BOLIVARIAN BANK c# programmer SQL Server Database Application Support – Stress Tests Preparation of Crystal Reports

Intern

• Oct 2009 - Feb 2010

Systems Area (Control Inventory, Technical Support) Systems Area (Control Inventory, Technical Support)