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NGUYEN HUYNH TIEN (HIRDO)Software Engineer | Security Champion
Summary

Highly skilled Software Engineer with 3+ years of experience in enterprise insurance software development and 1 year's experience as a Security Champion. Demonstrated success in building robust enterprise software from client requirements while acting as a Security SME to guide dev teams on risk mitigation and secure coding. Strongly specialized in full-stack web development (Spring Boot, Angular), cross-platform mobile engineering (Flutter), identity & access management via Keycloak, security standards enforcement, and CI/CD pipeline maintenance. Currently seeking a Senior Software Engineer role with focus on security integration in a dynamic environment.

Skills
Programming Languages

Java, TypeScript, PL/SQL, Python, PHP, Dart, HTML5/CSS3, SQL

Databases & Search

Oracle Database, PostgreSQL, Elasticsearch, Snowflake

Security & Governance

Identity & Access Management (Keycloak), Security Policy Enforcement, Secure Coding Training, OWASP Best Practices

Frameworks & Mobile

Spring Boot, Angular, Flutter, Oracle ADF

DevOps & Infrastructure

Docker, Jenkins, Ansible, Prometheus, Shell Scripting, Git/GitHub, Subversion

Tools & Analytics

Power BI, Postman, Atlassian Suite (Jira, Confluence, Bitbucket)

Professional Experience
10/2025 – Present
Security champion, Loyco / LEAP LLC
  • •Established and enforced security guidelines across the engineering team to strengthen overall application security posture.
  • •Initiated internal security campaigns and delivered interactive training sessions to elevate team awareness of secure coding standards and modern security practices.
    • Ho Chi Minh City, Viet Nam
  • •Acted as the primary Security Subject Matter Expert(SME), advising team members on software, networking ,tool selection, and risk mitigation prior to implementation.
    • 06/2023 – Present
    Software Engineer, Loyco / LEAP LLC
  • •Developed and maintained end-to-end web application features for enterprise Insurance solutions using Oracle ADF, Java (Spring Boot), Angular/TypeScript, and Oracle Database.
  • •Some key features: Manage insurance cases for user for HD, control users timesheets, organize resources for HR.
    • Ho Chi Minh City, Viet Nam
  • •Engineered cross-platform mobile features for enterprise Insurance solutions using Flutter and Java (Spring Boot) backends.
  • •Some key features: Announce absences, send documents and push notifications for users.
  • •Contributed to internal tools and analytics, including a Risk Management web portal (PHP) and BI reports (Power BI, Snowflake).
  • •Some key features: Define risk level and actions to control, testing and control BI reports.
  • •Maintained and enhanced existing CI/CD pipelines (Jenkins, Docker) and system monitoring setups (Prometheus, Ansible) to ensure seamless and reliable release cycles.
  • •Some key features: Develop a new build and deploy pipeline to deploy projects.
  • •Designed and integrated access management module like Keycloak
  • • Some key features: Integrated Keycloak into login flow of project apps including username/password, MFA, SSO.
  • •Working with variety type of databases like relational databases (Oracle, PostgreSQL), and full-text search capabilities (Elasticsearch).
  • •Some key features: Write optimize SQL query, working with ES to search options faster.
  • •Collaborated and communicated daily in English within an Agile/Scrum environment using Atlassian suite (Jira, Confluence, Bitbucket).
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    06/2022 – 05/2023
    Part-time Software Engineer & Intern, Loyco / LEAP LLC
  • •Contributed to software development tasks on Loyco client projects while successfully completing software engineering training courses and university degree requirements.
    • Ho Chi Minh City, Viet Nam
    Projects
    01/2026 – Present
    UAC-AD: Log-based Anomaly Detection in Microservices, Graduated master degree's thesis
  • •Researched and applied advanced ML/NLP techniques (BERT, LogLLM) for log parsing and trace analysis.
  • •Extended UAC-AD architecture by integrating new trace modularity for improved detection accuracy.
    • 02/2023 – 05/2023
    Online fashion accessories selling platform - ARshion, Graduated bachelor degree's thesis
  • •Built cross-platform mobile user interfaces using Flutter.
  • •Developed secure backend RESTful APIs using Java Spring Boot and connected with database services.
  • •Tested and verified API endpoints using Postman
    • Education
    11/2023 – Present
    Computer Science - Master's degree, Ho Chi Minh University of Technology

    Graduation Thesis Phase (Expected completion: April 2027)

    Ho Chi Minh City, Viet Nam
    08/2019 – 11/2023
    Computer Software Engineering - Bachelor's degree, Ho Chi Minh University of Technology
  • •Classification: Good | GPA: 7.78 / 10
  • •Activities: Class Youth Union Secretary, Volunteer Campaigns, Academic Tutoring Club
    • Ho Chi Minh City, Viet Nam
    Certificates
    IELTS Certificate

    6.5 score

    TOEIC Certificate

    785 score

    Languages
    English

    IELTS 6.5

    Viet Nam

    Native language

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