242 lines
13 KiB
JavaScript
242 lines
13 KiB
JavaScript
import knex from 'knex';
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import { fileURLToPath } from 'url';
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import { dirname } from 'path';
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import config from '../knexfile.js';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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let db = null;
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export async function getDB() {
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if (!db) {
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db = knex(config);
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await db.migrate.latest();
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}
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return db;
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}
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export async function initDB() {
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const db = await getDB();
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const existing = await db('cv_data').where({ id: 1 }).first();
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if (!existing) {
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await db('cv_data').insert({
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id: 1,
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data: JSON.stringify({
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"personal": {
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"name": "Tuan-Dat Tran",
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"title": "Junior DevOps Engineer",
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"intro": "DevOps Engineer and Homelab Enthusiast based in Essen, Germany. Primary owner of a production aviation SaaS platform on Azure AKS, with a research background in P4 programmable networks and a co-authored IEEE publication.",
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"email": "tuan-dat.tran@dextradata.com",
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"github": "https://github.com/TuDatTr",
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"linkedin": "https://www.linkedin.com/in/tudattr/",
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"location": "Essen, Germany"
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},
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"experience": [
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{
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"id": 1,
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"role": "Junior DevOps Engineer",
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"company": "DextraData GRC Technologies GmbH",
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"period": "2025 – present",
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"type": "Full-time",
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"description": "Primary owner of the GRASP GRC platform and Logipad aviation SaaS platform, running on Azure AKS and Rancher-managed Kubernetes clusters.",
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"highlights": [
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"Drives GitOps adoption with ArgoCD across production Kubernetes clusters",
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"Manages CI/CD pipelines with Bitbucket Pipelines",
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"Leads incident response and on-call for production outages",
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"Reduced GRASP frontend pipeline from 30 to 16 minutes",
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"Eliminated ~$2k/month Azure logging costs via workspace restructuring",
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"Built internal AI tooling with LiteLLM and Ollama",
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"Implemented Azure Container Registry mirroring to resolve Docker Hub rate limits"
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]
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},
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{
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"id": 2,
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"role": "Research Assistant",
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"company": "NCS Group, Universität Duisburg-Essen",
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"period": "2021 – 2024",
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"type": "Part-time",
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"description": "Hands-on P4 and programmable data plane research on Intel Tofino ASICs and BMv2, culminating in a co-authored publication at IEEE LCN 2023 (Reverse Path Congestion Marking).",
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"highlights": [
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"Co-authored RPM: Reverse Path Congestion Marking on P4 Programmable Switches — IEEE LCN 2023",
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"Built a Dockerized federated LSTM system with custom client-selection strategies for 5G network research",
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"Implemented low-latency DASH video streaming on Kubernetes and WebRTC SVC simulcast via Janus",
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"Managed lab infrastructure: Ansible-automated servers, 100G NIC testbeds (Intel E810, Netronome), DPDK",
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"Administered AWS accounts, PartDB inventory system, and the group website"
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]
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},
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{
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"id": 3,
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"role": "Student Mentor",
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"company": "Universität Duisburg-Essen",
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"period": "2021 – 2022",
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"type": "Volunteer",
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"description": "Introduced groups of ~20 freshmen to their new academic environment each semester, providing organizational and technical guidance throughout their first year.",
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"highlights": [
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"Guided new students through academic orientation each semester",
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"Provided technical and organizational support throughout the first year"
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]
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},
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{
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"id": 4,
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"role": "Software Engineer",
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"company": "gefeba Engineering GmbH",
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"period": "2018 – 2020",
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"type": "Part-time",
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"description": "Worked on the company's main product — a frame-based data exchange system for monitoring industrial machinery — and developed a real-time log visualization application.",
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"highlights": [
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"Developed features for a frame-based industrial data exchange system",
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"Built a real-time log visualization application for industrial machinery",
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"Stack: C#, Angular, Bootstrap, Entity Framework"
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]
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},
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{
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"id": 5,
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"role": "Student Council Member",
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"company": "Universität Duisburg-Essen",
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"period": "2016 – 2019",
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"type": "Volunteer",
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"description": "Participated in faculty committees and organized social events. Managed the faculty's IT infrastructure and provided support to fellow students.",
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"highlights": [
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"Managed faculty IT infrastructure (Linux, Networking, LaTeX)",
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"Organized social events and participated in faculty committees",
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"Provided subject-specific and organizational support to fellow students"
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]
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},
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{
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"id": 6,
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"role": "Software Engineer",
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"company": "gefeba Engineering GmbH",
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"period": "2013 – 2015",
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"type": "Part-time",
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"description": "Joined after a school internship. Worked on internal ERP projects, designed a mail traffic management tool, and contributed to master data management tooling.",
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"highlights": [
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"Developed internal ERP project features",
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"Designed a tool for managing project-related mail traffic",
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"Contributed to internal master data management tooling",
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"Stack: C#, HTML, CSS, JavaScript"
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]
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}
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],
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"skills": {
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"Container & Orchestration": [
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"Kubernetes",
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"Docker",
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"Helm",
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"ArgoCD"
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],
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"CI/CD": [
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"Bitbucket Pipelines",
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"Git"
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],
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"Cloud": [
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"Azure",
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"Azure AKS",
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"Azure App Gateway",
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"Azure Entra ID"
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],
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"Infrastructure as Code": [
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"Ansible"
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],
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"Observability": [
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"ELK Stack",
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"Checkmk",
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"UptimeRobot"
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],
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"Databases": [
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"PostgreSQL",
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"MongoDB",
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"CouchDB"
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],
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"Programming": [
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"Rust",
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"Python",
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"Bash",
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"P4"
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],
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"Research": [
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"Intel Tofino",
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"BMv2",
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"DPDK"
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]
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},
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"education": [
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{
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"id": 1,
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"degree": "B.Sc. Systems Engineering",
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"institution": "Universität Duisburg-Essen",
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"period": "2015 – present",
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"status": "Bachelor thesis ongoing"
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}
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],
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"projects": [
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{
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"id": 1,
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"name": "Ethereum Smart Contract Fuzzer",
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"description": "A fuzzer for Ethereum smart contracts built as part of the bachelor thesis project.",
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"url": "#",
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"tech": [
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"Rust"
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]
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},
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{
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"id": 2,
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"name": "Homelab",
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"description": "Ansible-managed homelab running on Debian Linux with Raspberry Pi, Mikrotik networking, Pihole, and self-hosted services.",
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"url": "https://git.tudattr.dev/tudattr/ansible",
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"tech": [
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"Ansible",
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"Kubernetes",
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"Debian Linux"
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]
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},
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{
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"id": 3,
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"name": ".dotfiles",
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"description": "Configuration files for daily-use tools providing a reproducible baseline for any personal ArchLinux system, including NeoVim (LazyVim), Zellij, and k9s.",
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"url": "https://github.com/TuDatTr/dotfiles",
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"tech": [
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"Zsh",
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"NeoVim",
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"Zellij",
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"ArchLinux"
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]
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},
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{
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"id": 4,
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"name": "tudattr.dev",
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"description": "Full-stack WebAssembly personal website built with the Rust-based Dioxus framework and Tailwind CSS.",
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"url": "https://www.tudattr.dev",
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"tech": [
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"Rust",
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"Dioxus",
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"Tailwind CSS",
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"WebAssembly"
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]
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},
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{
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"id": 5,
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"name": "mtg-builder",
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"description": "CLI Magic: The Gathering (Commander/EDH) deck-builder and collection manager using the Scryfall API, with exponential backoff retry logic.",
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"url": "https://git.tudattr.dev/tudattr/mtg-builder",
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"tech": [
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"Rust"
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]
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}
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]
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})
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});
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console.log('Initialized database with default CV data');
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}
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console.log('Database initialized');
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}
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export async function closeDB() {
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if (db) {
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await db.destroy();
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db = null;
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}
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}
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