About

Work Experience

• Backend Developer / Project Manager, ADVN GLOBAL | ADVN

  Aug, 2021 - Present

  Rebranded from ADVN [https://advn.vn] and promoted development for Asian customers. Specializing in outsourcing projects. I'm working as Team Leader, Backend Developer and Project Manager. Beside that, I also support PO to providing software solutions, consulting on directions and roadmaps for application development, web-portals for small and medium sized business customers, suppliers, and retail customers with a subscription model systems.

  • Skill set used: Ruby on Rails, Java, RSpec, Junit, S3, Redis, SQL, Postgres, RESTful API, CI/CD, Web portal.

  • Led a team of 5~12 developers/engineers to deliver high-quality software products on time.

  • Conducted regular code reviews to ensure adherence to best practices and coding standards.

  • Wrote and review unit test with RSpec, JUnit to ensure Product quality.

  • Collaborated with cross-functional teams (e.g., Product, QA, UX) to define project scope, goals, and deliverables.

  • Managed project timelines, Prioritized and delegated tasks.

  • Architected and designed scalable, high-performance systems

  • Contributed to the long-term technical strategy and roadmap of the company, aligning development efforts with business goals.

  • Defined technical documentation, API format.

  • Prepared detailed progress reports and project summaries for internal and external stakeholders.

  • Experience working in Agile environments, participating in sprint planning, daily stand-ups, and retrospectives.

• Product Owner, Teko Solution

  Jun, 2019 - Jul, 20212 years 1 month

  Build up Micro-services on ERP Ecosystem: Orders Mgr Service; Warehouse Mgr Service. That's service for Supplier/Retailer customers such as Phong Vu Computer, Fahasa, Masan, VNPay,...

  • Skill set used: Mockup/Wire frame/Prototype, Oracle, SQL, No-SQL, RESTful API, Jmeter.

  • Collaborated with others services on Ecosystem: Payment Service, Shipping Service; Accounting Service

  • Ensure secure, data-integrated, and scalable communication between services.

  • Versioning, Upgrades and Integration Planning. Then discuss with other teams to agree on the development plan, ensuring the project is on roadmap and on time.

  • Verified to demo and conduct UAT to Customers/Stackholders.

  • Support the customers in production to handle error data and incorrect case, incorrect flow in micro-service systems.

  • Expose APIs convention and documents. Support for integration with external partners

  • Experience working in Agile environments, participating in sprint planning, daily stand-ups, and retrospectives.

• Automation Tester, Infinity Blockchain Labs

  Jun, 2018 - Jun, 20191 year

  Build an intermediary service that enables the Lottery system to include lottery operating tools and user wallets. Ensure operation and connectivity to the Ethereum blockchain network. The system can serve a large number of connections from users using Quanta Wallet to send/receive Quanta Token and other supported cryptocurrencies. Besides, allowing thousands of users to use this wallet to participate in the Quanta Blockchain Lottery.

  • Skill set used: NodeJS, Javascript, Mocha, WebdriverIO, Jenskin CI/CD, Selenium, Appium, Ethereum Blockchain.

  • Build and Improve automation framework. Design interface, actions, hyper actions and utility function for common use across the project.

  • Collaborated with Smart-Contract team to handle process on Ethereum blockchain.

  • Wrote and review testcases, test scenarios with Mocha to ensure Product quality.

  • Execute performance test with Jmeter. Support APIs test, blackbox and whitebox test.

• Business Analyst, Nhat Cuong Software

  Oct, 2016 - Jun, 20181 year 8 months

  Developed an E-Office system to support government users. Additionally, worked on developing and improving the Nhat Cuong ERP system, which supports Nhat Cuong's mobile retail operations.

  • Skill set used: Mockup/Wire frame/Prototype, Oracle, SQL, No-SQL.

  • Gather requirements, analyze them, break down tasks, and manage the project timeline effectively.

  • Versioning, Upgrades and Integration Planning. Then discuss with other teams to agree on the development plan, ensuring the project is on roadmap and on time.

  • Verified to demo and conduct UAT to Customers/Stackholders.

  • Support the customers in production to handle error data and incorrect case.

  • Experience working in Agile environments, participating in sprint planning, daily stand-ups, and retrospectives.

• Manual Tester, FPT Software

  Oct, 2014 - May, 20161 year 7 months

  SVF Server, Japan's project to manage their Sharing Printers in the public places. Their customers can register an account and use the sprint service.

  • Skill set used: Mockup/Wireframe, UI/UX, Usecase Diagram, ERD, UML

  • Userstory/Requirements management

  • Work with Customers/Stakeholers

  • Analyst, break down to small business and tasks

  • Demo and UAT

  • Blueprints

  • Business & Technical describe document

  • SQL Stored Procedure

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