About
Senior Software Engineer
Building software using modern technology: Microservices, Cloud technologies
- Website: phongnguyen.org
- Phone: +1641 451 3613
- City: Texas, USA
- Degree: Master
- PhEmailone: phong.nguyen2224@gmail.com
- Freelance: Available
Designed and developed multiple software systems for IoT, ERP, E-commerce, and Embedded applications, utilizing technologies such as Java, Node.js, Spring Framework, REST APIs, Microservices, MSSQL, MongoDB, Oracle, PostgreSQL, Next.js, Loopback4, Angular, ReactJS, and various cloud platforms. Focused on ensuring scalability, reliability, security, and performance efficiency. Led cross-functional teams in adopting Agile methodologies to boost productivity. Provided mentorship to junior developers, which improved overall team skill levels and reduced onboarding time for new team members.
Skills
Object-oriented Programming (OOP) • Design Pattern • Dependency Injection • SOLID • Domain-Driven Design • CI/CD • Service-oriented architecture (SOA) • Aspect-oriented Programming (AOP) • Microservices
Resume
AWS certified full stack Java developer with over 10 years of experience in designing, developing, and maintaining scalable and responsive applications within Agile environments in the ERP, IoT, Embedded and E-commerce domains. Managed high-profile clients such as DirecTV, Samsung, and Hitachi, contributing to Set-top Box and SmartThings projects. Additional 8 months of professional experience working in Singapore, gaining global perspective, and adaptability. Expertise in Java, Spring Boot, Angular, Microservices, REST API, AWS Cloud, Oracle, PostgreSQL, and MongoDB.
Sumary
Phong Nguyen
Innovative and deadline-driven software engineer with 10+ years of experience designing and developing scalable system from initial business requirement to production.
- Dallas, TZ
- (641) 451-3613
- phong.nguyen2224@gmail.com
Education
Master of Computer Science
2023 - 2026
Maharishi International University, FairField, IA
Computer Science and Engineering
2005 - 2010
University of Technology, HCM, VietNam
VNU-HCM University of Technology, is a state-owned university which is leading in training, scientific research, and transferring technology in Southern Vietnam as well as in the whole country.
Professional Experience
Senior Software Engineer
04/2023 - 10/2023
IT-Development, HCMC, VietNam
- Implemented Spring Security into the ERP system, leveraging Java, Angular, OAuth 2.0, and JWT authentication to significantly enhance the overall security posture which led to a 30% reduction in security vulnerabilities and ensured compliance with industry standards.
- Integrated gRPC framework to enhance communication performance between services, resulting in a 15% reduction in latency and a 10% improvement in overall system efficiency.
- Used Keycloak for authentication, significantly enhancing system security by providing centralized and robust user authentication and authorization.
- Developed Data Import feature using Angular, Java, Spring Boot, and Rest API, eliminating manual data entry and boosting efficiency by 30%.
- Utilized Docker & Kubernetes for containerization and orchestration of microservices, reducing deployment times by 10%.
Staff Engineer
09/2021 - 02/2023
SAMSUNG ELECTRONICS, HCMC, VietNam
- Architected and developed IoT applications for SmartThings using Java, Android, and Angular, achieving 100% satisfaction from headquarters which led to increased project assignments and sustained business growth.
- Built and launched as many as 7 IoT applications, while leading 20 developers, achieving an outstanding performance award from the Management for exceptional leadership and team achievements.
- Implemented Continuous Integration (CI) using GitHub Actions to automate build and test processes, enhancing development efficiency and reducing integration issues by 20%.
- Implemented Agile methodologies and facilitated daily stand-ups, improving team communication and efficiency.
Senior Software Engineer
11/2020 - 08/2021
USER EXPERIENCE RESEARCHERS PTE LTD, HCMC, VietNam
- Integrated PayPal with the E-commerce website using Java and Spring Boot, enhancing the payment processing capabilities and user convenience.
- Implemented CI/CD pipelines using AWS services (EC2, RDS, S3) and GitHub Actions, resulting in a 20% increase in deployment efficiency and reducing manual deployment efforts.
- Developed unit and integration tests using JUnit and Mockito to ensure software reliability, improving code quality and reducing post-release defects by 25%.
Senior Software Engineer
02/2020 - 09/2020
JETMOBILE PTE LTD, Singapore, Singapore
- Built a tracking feature for HP Large Format printers using Java and C++, increasing operational efficiency by 30%.
- Created an authentication feature for HP Large Format printers using Java, C++, SOAP, Ldap and SQL server, enhancing security and reducing unauthorized usage by 25%.
Senior Software Developer
04/2019 - 01/2020
IT-Development, HCMC, VietNam
- Integrated Elasticsearch into the ERP system, enhancing search capabilities and improving data retrieval efficiency.
- Developed comprehensive logging features for the ERP system using Angular, Java, and Spring Boot, significantly aiding in error recovery and reducing debugging time by 30%.
Lead Engineer
06/2012 - 03/2019
Hitachi Vantara, HCMC, VietNam
- Architected and implemented core components (user interface, unit tests, protocols, logger) for an IoT application using Angular, Java, Spring Boot, REST API, and Lumada 2.0; achieved 100% customer satisfaction, leading the client to entrust us with 4 additional project phases.
- Introduced & used Jenkins, Sonar and Shell Script tools to the IoT project, resulting in a 50% reduction in build times and a 40% improvement in code quality through continuous integration and automated code analysis.
- Implemented unit tests for IoT project using JUnit and Mockito, increasing code coverage by 35% and improving defect detection rates by 25%.
- Developed unit tests and a diagnostic feature for a Set-top box (STB) project using Java, JUnit, and C++, enabling STB restoration to default configuration, improving user satisfaction.
- Received the Outstanding Engineer of the Division Award (200 members) for exceptional performance and contributions to the project.
Contact
Thank you for visiting my portfolio. If you have any questions, business inquiries, or just want to say hello, feel free to get in touch using the contact form. I look forward to hearing from you and will get back to you as soon as possible.
Location:
Dallas, TX, 75234
Email:
phong.nguyen2224@gmail.com
Call:
+1 641 451 3613