# yaml-language-server: $schema=https://raw.githubusercontent.com/rendercv/rendercv/refs/tags/v2.8/schema.json
cv:
  name: Tien Nguyen Minh
  headline: Senior Java Software Engineer | Java 21, Backend Systems, Real-Time Multiplayer, CI/CD
  location: HCMC, Vietnam
  email: tiennm99@outlook.com
  photo: avatar.jpg
  phone: (+84) 869 156 149
  website: https://miti99.com/
  social_networks:
    - network: LinkedIn
      username: miti99
    - network: GitHub
      username: tiennm99
    - network: Telegram
      username: tiennm5
  sections:
    education:
      - institution: Ho Chi Minh City University of Technology
        area: Computer Science and Engineering
        degree: B.E.
        date:
        start_date: 2017-09
        end_date: 2023-06
        location: HCMC, Vietnam
        highlights:
          - "GPA: 8.0/10 — Academic Excellence Scholarship; Five Good Student Award"
          - "Thesis: Survival2D — 2D multiplayer Battle Royale game server in Java (Netty/WebSocket); authoritative architecture, FlatBuffers serialization to reduce packet size compared with JSON, behavior tree AI bots, and server-side anti-cheat"
    experience:
      - company: ZingPlay Game Studios, VNG Corp.
        position: Senior Software Engineer
        date:
        start_date: 2020-07
        end_date: present
        location: HCMC, Vietnam
        summary: Senior Java engineer with 5+ years building and operating production backends for real-time multiplayer games. Experienced in Java 21, Netty/Vert.x, Redis, Couchbase, Kafka, automated testing, CI/CD, production debugging, and cross-functional delivery.
        highlights:
          - "[Chaos Age 2](https://play.google.com/store/apps/details?id=vn.zps.tl2): Primary Java backend contributor for gameplay systems, battle synchronization, matchmaking, payments/webpay, admin tooling, automated tests, and delivery pipelines"
          - "Built and maintained Java 21 backend modules with Netty/Vert.x, Couchbase, Redis, Kafka, Gradle, JUnit 5, Mockito, Docker-based local dependencies, and GitLab CI pipelines; used automated tests around gameplay, payment, and release-critical flows"
          - "Applied OOP and design patterns to reusable packet handlers, gameplay workflows, payment/config modules, and admin tooling for live products"
          - "[Burkozel](https://play.google.com/store/apps/details?id=zps.games.burkozel), [Show](https://play.google.com/store/apps/details?id=zps.games.show), and [Sky Garden](https://play.google.com/store/apps/details?id=vn.kvtm.js): Maintained backend gameplay events, payment/config updates, metrics, concurrency fixes, live diagnostics, Redis/runtime debugging, CI/deploy support, and release support"
          - "Standardized Java game-server scaffolding, packet-handler generation, framework usage, and AI-assisted delivery workflows with documented guidance"
    projects:
      - name: "[Store Scraper Bot](https://github.com/tiennm99/store-scraper-bot) / [Java original](https://github.com/tiennm99/store-scraper-bot-java)"
        start_date: 2025-11
        end_date: present
        summary: Telegram bot for tracking Apple App Store and Google Play app updates; original Java 21 implementation later ported to Node.js/Vercel.
        highlights:
          - "Built Java bot with Gradle, MongoDB, Telegram command handlers, reusable repository abstractions, Docker/Compose setup, and JUnit scraper tests"
          - "Ported operational bot to serverless Node.js with Upstash Redis, Vercel Cron, webhook/cron request validation, and GitHub Actions syntax/leak checks"
      - name: "[Gomoku](https://github.com/tiennm99/gomoku)"
        date: 2026
        summary: Multiplayer Gomoku game with authoritative Go WebSocket backend, protobuf binary messages, Docker Compose, GitHub Actions CI, and Phaser client.
        highlights:
          - "Designed server-authoritative gameplay with move validation, win detection, PVP/PVE/spectator modes, per-player state machine, and minimax AI"
          - "Covered game, lobby, network codec, and state flows with Go tests; CI runs go vet, go test, server build, and client build"
      - name: "[Rplace](https://github.com/tiennm99/rplace)"
        date: 2026
        summary: Collaborative pixel canvas on Cloudflare Workers using Durable Object SQLite storage, WebSocket pixel broadcasts, edge validation, and Svelte client.
        highlights:
          - "Implemented batch pixel placement, per-user cooldowns, real-time broadcast, and 4096x4096 canvas chunking"
          - "Added Vitest coverage for worker validation, Durable Object storage, canvas loading, cookies, WebSocket behavior, and rate limits"
    skills:
      - label: Languages
        details: Java, Go, JavaScript/TypeScript, Shell
      - label: Frameworks & Libraries
        details: Netty, Vert.x, Spring Boot, JUnit 5, Mockito, Cocos2d-x, Godot, WebSocket
      - label: Databases
        details: Couchbase, Redis, MySQL, Kafka, ClickHouse
      - label: Infrastructure & DevOps
        details: Docker, GitLab CI, GitHub Actions, Linux, AWS Lambda/SAM, Cloudflare Workers, Vercel
      - label: Architecture
        details: Object-oriented design, reusable backend components, game server architecture, real-time multiplayer systems, event-driven design
      - label: Delivery Practices
        details: Unit testing, code review, production debugging, CI/CD, DevOps collaboration, AI-assisted development workflows
      - label: Languages (Spoken)
        details: Vietnamese (Native), English (TOEIC 600+)
design:
  theme: engineeringresumes
  # page:
  #   size: us-letter
  #   top_margin: 0.7in
  #   bottom_margin: 0.7in
  #   left_margin: 0.7in
  #   right_margin: 0.7in
  #   show_footer: true
  #   show_top_note: true
  # colors:
  #   body: rgb(0, 0, 0)
  #   name: rgb(0, 79, 144)
  #   headline: rgb(0, 79, 144)
  #   connections: rgb(0, 79, 144)
  #   section_titles: rgb(0, 79, 144)
  #   links: rgb(0, 79, 144)
  #   footer: rgb(128, 128, 128)
  #   top_note: rgb(128, 128, 128)
  # typography:
  #   line_spacing: 0.6em
  #   alignment: justified
  #   date_and_location_column_alignment: right
  #   font_family:
  #     body: Source Sans 3
  #     name: Source Sans 3
  #     headline: Source Sans 3
  #     connections: Source Sans 3
  #     section_titles: Source Sans 3
  #   font_size:
  #     body: 10pt
  #     name: 30pt
  #     headline: 10pt
  #     connections: 10pt
  #     section_titles: 1.4em
  #   small_caps:
  #     name: false
  #     headline: false
  #     connections: false
  #     section_titles: false
  #   bold:
  #     name: true
  #     headline: false
  #     connections: false
  #     section_titles: true
  # links:
  #   underline: false
  #   show_external_link_icon: false
  # header:
  #   alignment: center
  #   photo_width: 3.5cm
  #   photo_position: left
  #   photo_space_left: 0.4cm
  #   photo_space_right: 0.4cm
  #   space_below_name: 0.7cm
  #   space_below_headline: 0.7cm
  #   space_below_connections: 0.7cm
  #   connections:
  #     phone_number_format: national
  #     hyperlink: true
  #     show_icons: true
  #     display_urls_instead_of_usernames: false
  #     separator: ''
  #     space_between_connections: 0.5cm
  # section_titles:
  #   type: with_partial_line
  #   line_thickness: 0.5pt
  #   space_above: 0.5cm
  #   space_below: 0.3cm
  # sections:
  #   allow_page_break: true
  #   space_between_regular_entries: 1.2em
  #   space_between_text_based_entries: 0.3em
  #   show_time_spans_in:
  #     - experience
  # entries:
  #   date_and_location_width: 4.15cm
  #   side_space: 0.2cm
  #   space_between_columns: 0.1cm
  #   allow_page_break: false
  #   short_second_row: true
  #   summary:
  #     space_above: 0cm
  #     space_left: 0cm
  #   highlights:
  #     bullet: •
  #     nested_bullet: •
  #     space_left: 0.15cm
  #     space_above: 0cm
  #     space_between_items: 0cm
  #     space_between_bullet_and_text: 0.5em
  # templates:
  #   footer: '*NAME -- PAGE_NUMBER/TOTAL_PAGES*'
  #   top_note: '*LAST_UPDATED CURRENT_DATE*'
  #   single_date: MONTH_ABBREVIATION YEAR
  #   date_range: START_DATE – END_DATE
  #   time_span: HOW_MANY_YEARS YEARS HOW_MANY_MONTHS MONTHS
  #   one_line_entry:
  #     main_column: '**LABEL:** DETAILS'
  #   education_entry:
  #     main_column: |-
  #       **INSTITUTION**, AREA
  #       SUMMARY
  #       HIGHLIGHTS
  #     degree_column: '**DEGREE**'
  #     date_and_location_column: |-
  #       LOCATION
  #       DATE
  #   normal_entry:
  #     main_column: |-
  #       **NAME**
  #       SUMMARY
  #       HIGHLIGHTS
  #     date_and_location_column: |-
  #       LOCATION
  #       DATE
  #   experience_entry:
  #     main_column: |-
  #       **COMPANY**, POSITION
  #       SUMMARY
  #       HIGHLIGHTS
  #     date_and_location_column: |-
  #       LOCATION
  #       DATE
  #   publication_entry:
  #     main_column: |-
  #       **TITLE**
  #       SUMMARY
  #       AUTHORS
  #       URL (JOURNAL)
  #     date_and_location_column: DATE
locale:
  language: english
  # last_updated: Last updated in
  # month: month
  # months: months
  # year: year
  # years: years
  # present: present
  # month_abbreviations:
  #   - Jan
  #   - Feb
  #   - Mar
  #   - Apr
  #   - May
  #   - June
  #   - July
  #   - Aug
  #   - Sept
  #   - Oct
  #   - Nov
  #   - Dec
  # month_names:
  #   - January
  #   - February
  #   - March
  #   - April
  #   - May
  #   - June
  #   - July
  #   - August
  #   - September
  #   - October
  #   - November
  #   - December
settings:
  current_date: "2026-06-11"
  render_command:
    design:
    locale:
    typst_path: miti99.typ
    pdf_path: miti99.pdf
    markdown_path: README.md
    html_path: index.html
    png_path: miti99.png
    dont_generate_markdown: false
    dont_generate_html: false
    dont_generate_typst: false
    dont_generate_pdf: false
    dont_generate_png: true
  bold_keywords: []