Duke Dinh

About Duke Dinh

Good understanding and working knowledge of software development life cycle, Agile & Waterfall.• Excellent analytical, problem-solving, and interpersonal skills.• Excellent verbal and written communication skills.• US CitizenLanguages and Skills:Java, Spring Boot, C#, Python, Rust, JavaScript, Web3, Blockchain.NET, MS SQL, Responsive Design, Node,js, Angular, React.js, Artificial Intelligence, Machine Learning, GitHub Copilot, Cursor IDE Agent.Application Software: Microsoft Office (Word, Excel, PowerPoint, Access, Outlook), Adobe Acrobat Professional (PDF), etc.

Experience

1. Senior Software Engineer

   LPL Financial

   Jun 2025 — Present · Austin, TX, US

   Develop and maintain Camunda-based Back Office Process Management workflows in a Spring Boot microservice environment. Design and implement Camunda BPMN and DMN models to automate decision-making and business process orchestration for financial back-office operations. Write and maintain Camunda Job Workers to handle external tasks, integrating with REST APIs and internal services. Use Camunda Operate for process instance tracking, testing, and workflow debugging to ensure end-to-end reliability. Conduct codebase analysis and refactoring to improve modularity, reduce technical debt, and enhance maintainability. Provide recommendations on Camunda workflow-related features, optimizing execution time, transaction handling, and exception management. Integrate Spring Boot services with Camunda Engine, ensuring transactional integrity and robots error handling. Leveraged GitHub Copilot to accelerate development, refactor legacy code, generate unit tests, and improve code quality while maintaining full ownership of architectural decisions. Designed and implemented secure integration between a back-office process management system and AWS Lambda services, incorporating Protegrity data protection for tokenization and dynamic data masking of sensitive financial data (PII/PCI). Provisioned and managed cloud infrastructure using Terraform, creating reusable infrastructure-as-code modules for application environments, networking, and supporting services to enable scalable, repeatable, and compliant deployments across development and production environments. Designed and implemented secure AWS Glue ETL workflows integrated with Protegrity Lambda-based data protection services to enforce dynamic data masking and tokenization, ensuring sensitive data remained encrypted and protected at rest in S3 and downstream data stores while maintaining analytics usability

Education

• California State University-Sacramento

  Bachelor of Science (B.Sc.), Computer Science

  2000 — 2002

Skills

• Angularjs
• Jquery
• Javascript
• Ajax
• Json
• Html5
• Html
• Agile Methodologies
• Mysql
• Testing
• Java
• Sdlc
• Web Development
• Online Advertising
• Social Media
• Visual Studio
• Management
• Sql
• Databases
• Jira
• Jsp
• Analysis
• Social Media Marketing
• Html5, Css3
• Jquery Mobile
• Css
• Php
• Web Applications
• Mobile Web Design
• Xml
• Eclipse
• Mongodb
• Node.js
• Mean Stack
• Express.js
• Cascading Style Sheets (Css)
• Javaserver Pages (Jsp)
• Software Development Life Cycle (Sdlc)