s testing package for thorough unit and integration tests to ensure reliability and performance. Database Management: Relational Databases : Skilled in managing MySQL databases, with a focus on optimizing database designs through efficient schema creation. Experienced in enhancing query performance using indexing strategies and ensuring data integrity via comprehensive transaction management mechanisms. NoSQL Databases : Extensive experience with NoSQL databases, especially MongoDB, leveraging its flexible schema for rapid development and scaling. Knowledgeable in utilizing document-oriented storage principles for dynamic content management. Data Modeling & Migration : Expertise in ORM tools like GORM for Go, ensuring seamless data integration

pivoting and minimizing costs. As a backend engineer, I am passionate about creating solutions that solve complex problems and improve the user experience. My experience in AWS infrastructure, payment processing, and analytics has equipped me with the skills necessary to design, develop, and deploy scalable web applications. Backend engineer • ChoozMo inc. 十月三月 2022 | Taipei, Taiwan NFT Transaction Integration on Linebot: - Collaborated with product management and frontend teams to design and develop RESTful APIs using FastAPI to enable NFT transaction integration on Linebot. - Optimized SQL to improve API service spe...

Maqbool Hussain Qureshi Professional Summary: +12 Years of Work experience involving Book-keeping, Billing, Sales Accounting, Sales Reconciliation, Accounts Payable & Receivable Reconciliation, Internal Audit, Cash Handling, Pay Roll, Bank Reconciliation, Maintain of GL Accounting System, Inventory Management System & Verification, & Preparation of Income Tax, Sales Tax and Withholding Tax Documents & ERP . ________________________________________________________ Current Address: Street No. 18, Al Khobar Al Shamaliya-KSA Contact NoWhatsApp NoEmail: [email protected] Manager Finance & Accounts Passport No. UYIqama NoAvalaibility . Immediately Professional Work Experience: Tax Consultant & Accountant Qureshi's Financial Services & Solution Islamabad-Pakistan ( AprilJanAccounting & Book Keeping.

developers to sell software licenses using 17 embeddable widgets. - Updated15 Defi contracts implementation using Pancakeswap DEX protocol on Binance Smart Chain. - Crypto Trading platform's smart contract development on Avalanche network. DeFi Engineer • THORChain FebruaryNovemberReduced costs by 40% using an Ethereum smart contract to automate supply chain management processes. - Decentralized Exchange for ERC20 tokens, Create a decentralized cryptocurrency exchange(DEX) powered by Ethereum smart contracts. - Designed frontend in React.js for exchange. - Wrote smart contracts for deposit/withdraw and placing orders for Dharma Tokens. DApp Developer • Rarible AugustMayImproved gas savings from

YU-HSIANG, HSU (Shawn) 中文履歷 B2B/CRM | ERP | CIM | Programming | Data Analysis | Project Management 7~8 years of experience in software development and project management for the semiconductor and electronic components industries. Integrate B2B transaction data (ERP and MES) into the ERP system of the global supply chain. Data analytics and visualization, software development, distributed architecture design. SQL performance tuning, heterogeneous distributed database to integrate data from different databases. Using deep learning to detect objects Tainan, Taiwan Skills Languages: Mandarin (native), English (Intermediate) Programming: C#, Java, SQL, Python, PL/SQL

of the Digital River Taiwan office. Played the role of a backend developer in a team of 7 people. Involved in the development/troubleshooting tasks for Catalog/Tax related domains. Participated in a whole new project which was to develop Digital River's cross-border transaction tax solution. Responsible for designing/developing the tax service architecture and code implementation. Investigated and found the bottleneck of legacy product API, then design the enhanced solution. The final solution has sped up the API response time about 8 times fast (12 sec -> 1.

HsiangHao Kang Senior Backend Developer 城市，TW [email protected] Taiwan University of Science and Technology （MS）Information management & Computer Vision Lab, Sep 2012 ~ July 2014 National Kaohsiung University of Applied Sciences （BS）Electronic Engineering, Sep 2008 ~ Jul 2012 Skill Web Application: Java/J2EE, Spring Boot, Spring5 SQL: MySQL, PostgreSQL, MongoDB MessageQueue : RabbitMQ Others : Docker, Jenkins, JUnit5, Spring Batch, Microservices, JMeter TOEIC Listening & Reading Test ( Sept, Listening: 415 , Reading: 325 Experience Rakuten Group, Inc. Backend Developer, July 2021 ~Present Develop and maintain Item and shipment APIs (Item/Product/Inventory/Category/ImageResources