- Oversee a blockchain indexing service/product and implement Golang applications involving blockchain on-chain data analysis and trading monitoring.- Research, analyze, and integrate various decentralized applications on the market to improve the product.- Design the whole system architecture hosted on AWS cloud services.- Develop and plan the architecture of the product, taking into account the company's requirements and future needs.- Ensure software quality by writing high-quality code that is scalable, efficient, and easy to maintain.- Build and operate highly secure, scalable infrastructure and backend services, ensuring that the system is reliable and highly available.- Represented the team in meetings with other departments and stakeholders, communicating progress, challenges, and opportunities for collaboration.- Maintained a high level of technical expertise and kept up-to-date with new developments in the field, sharing knowledge and insights with the team to enhance their skills and expertise.

- Designing the whole system architecture hosted on AWS cloud services (Lambda / SQS / RDS / Clickhouse)- Implementing tools and systems to handle daily analytical work required by the blockchain token listing team- Working closely with other teams to provide indexing service for UTXO (bitcoin / litecoin / dogecoin, etc.) and EVM (Ethereum / Polygon / Cronos, etc.) chains.

- Led a team of professional back-end developers in creating a social app on AWS-based infrastructure using Rest API design/definition, and Typescript with Nest.js- Managed the development of AWS ECS with Fargate, VPC, S3/Cloudfront for Mougi landing page and shareable pages, and SQS/SNS- Used Bitbucket for source code management and CircleCI for CI/CD process

- Led two agile teams in delivering and maintaining key features of the Shopline E-comm platform, including Shopline Live Streaming Platform and Shopline Chatbot- Led a Node.js engineering team of 10 people in delivering the products of Shopline Live Streaming Platform- Contributed to software development and CI/CD and provided technical leadership to the team- Used AWS EKS, Lambda, SNS/SQS, VPC, S3/CloudFront, and GitLab for CI/CD

- Involved in building up the engineering team in the NY office and leading the existing Guangzhou team to continue to support the system- Led the team in creating scalable, accessible, and effective features across multiple browsers, operating systems, and device types- Collaborated with product owners, designers, and the engineering team to find the best solutions possible- Used React, Java with AWS Lambda, Typescript/Javascript, Node.js, Elasticsearch, MongoDB, PostgresSql, and AWS cloud-based environments

- Led the architecture design, development, and deployment of a production of XO Group. Defining system solutions based on product requirements, cost, and integration with existing applications, systems, or platforms.- Oversaw the migration of legacy .NET code to Node.js (with Typescript, React.js, GraphQl). Led the migration of the entire system structure from the company-owned data center to AWS environments, using AWS services such as ECS, EB, Lambda, RDS, SQS, and SNS to create a highly complex system architecture.- Worked with engineers to integrate the e-commerce systems (e.g. Amazon, Bed Bath & Beyond, Target, and Macy's), and researched, identified, selected, and tested technology products required for solution delivery. Established, implemented, and documented technology integration or migration strategies.- Worked with the team to utilize the latest technologies, including React, Typescript/Javascript, Node.js, Elasticsearch, Mongodb, and PostgreSql, oversaw the development of complex applications in a cloud-based environment on AWS. Ensured the created features were scalable, accessible.- Collaborating closely with Product Owners, Designers, and the engineering team, explored different permutations to find the best solutions. motivated and guided the team to push the boundaries of technology and delivered solutions that surpassed the expectations.In summary, as a Technical Manager, I took ownership of the project and ensured that it was successfully delivered, while ensuring that the development team was motivated and focused.

Manager, Digital Publishing supports and delivers the digital strategy of the Group Chief Knowledge officer. manages the day-to-day operations of DP in the region. The strategy covers HSBC digital public channels. The role is functionally responsible for the quality delivery of work to stakeholders in a timely fashion.Digital Publishing provides a range of execution capabilities which support Global Businesses, Global Functions and HTS to ensure an effective and coordinated approach in governance, process and resources.My job include:1. Information architecture to map out site structure, navigation and user journeys2. Web content management on all Group content management systems including SiteCore, Teamsite, BDE, SiaB, Sharepoint etc.3. Web metrics reporting and analysis using Group-standard WebTrends and SiteRay4. Search engine optimisation, including best practice meta tagging5. Website consolidatio and migration management6. Website rebranding management and execution7. Complete website build for new sites and applications8. Website management and maintenance9. Lead technical teams which develops advanced Web user interfaces using standards-compliant XHTML, CSS, XML, Javascript and .NET.

Project Manager & System analyst - Support markets as follow : Brazil, Venezuela, Turkey, Philippine, Malaysia, Poland, India etc.- Drive, design, and coordinate key features and components;- Manage feature team schedule and delivery;- On site work with business teams to gather requirements, create specifications and develop new solutions for each requirements, provide the trainings for each solutions.-Supporting modules included: Account management, Ordering management(Web and Sales Center), Point of Sales system, Leadership management, Payment and Collection process, Inventory management.- Use technologies as follow: .NET, Javascript, CSS, Ajax, XML, Oracle, MSSQL, C++, Java, ART -- a .NET ETL Tool.

- Designing logic for individual programs and/or systems- Writing programs that meet specifications and conform to software development standards- Maintaining and enhancing operational programs- Developing testing requirements to ensure programs meet specification- Providing support service to meet ad-hoc requests such as data maintenance, data query, data migration, and troubleshooting reported by help desk- Meeting project assignment delivery schedules

- Work together with PM and Testing to build high quality products on schedule;- Design and implement feature code in HighJump product codebase;- Extensive experience with service oriented architectures, web services, and web applications/services development.