1. 00

   Responsible Disclosure

   • Chained a reverse shell to root and exfiltrated every Harbor repo on MiniMax, silently patched

   
2. 01

   AI & Automation

   • Cut repetitive ops toil with multi-agent LLM automation that decides instead of tired humans
   • Wire facial recognition into live CCTV streams for real-time identity checks and access control
   • Generate content at scale via AGC and AIGC pipelines that stay on-brand, useful, and non-spammy
   • Automate backups, monitoring, and provisioning so the IT team stops firefighting daily tasks
   • Automate invoicing, onboarding, and approval flows that once stalled slowly across the business
   • Deliver scheduled PDF reports straight to inboxes, ending long hours of manual reporting work
   • Drive legacy no-API screens with robotic process automation and reliable high-volume scraping
   • Build conversational bots for WhatsApp, Discord, and Telegram to automate support and workflows
   • Ground LLM chatbots in internal docs, rules, and tickets with guardrails that resist jailbreaks
   • Bridge LLM assistants to internal pipelines like ticketing and payments with locked-down access
   • Wire LLMs into social media handlers that auto-reply across Facebook, WhatsApp, X, and Discord
   • Stop attendance fraud with face recognition plus GPS multi-location mapping across all branches
   • Pair QR check-ins with facial recognition so attendance stays honest and buddy-punching stops
   • Enforce a strict geofence radius on check-ins so remote staff clock in only on the real sites

   AGC · AIGC · Chatbot · ITPA · LLM · RPA

3. 02

   Algorithmic Trading

   • Design quant trading algorithms from scratch, turning a market thesis into rules a machine runs
   • Build quant trading models with position sizing and risk rules that survive real market noise
   • Build custom Pine Script strategies and indicators on TradingView across v4, v5, and v6 alike
   • Turn rough chart ideas into backtested Pine Script algorithms that traders actually trust live
   • Ship custom TradingView chart UI with tables, labels, and drawings that keep signals readable
   • Wire TradingView alerts into third-party webhooks so signals reach bots and brokers with no lag
   • Port aging Pine v4 scripts up to v5 and v6 so old strategies keep running on the current engine

   Backtesting · Pine Script · Quant · Risk Sizing · TradingView · Webhooks

4. 03

   Backend & API Engineering

   • Ship schema-validated REST APIs with versioning and rate limits that survive heavy real traffic
   • Run on-premises S3-compatible object storage for firms where the public cloud is not an option
   • Wire dependable third-party API integrations on tested Node.js and Laravel production backends
   • Design and tune data across MySQL, PostgreSQL, and MongoDB for fast, predictable reads at scale
   • Cut database load and latency with Redis caching layers that absorb heavy read-heavy traffic
   • Build ETL pipelines that pull messy sources into clean warehouses ready for reporting at scale
   • Shape data warehouses that turn scattered records into query-ready analytics for real reporting
   • Drive semantic search with embeddings and vector stores to ground LLM answers in real knowledge
   • Decouple services with Kafka and RabbitMQ message brokers so slow work never blocks requests
   • Run reliable background jobs and queue workers on BullMQ with retries and scheduled processing
   • Secure APIs with OAuth2, JWT, API keys, and RBAC enforcing strict multi-tenant data isolation
   • Serve high-traffic e-commerce search that holds up when many thousands of customers hit at once

   ETL · Kafka · MongoDB · PostgreSQL · Redis · Warehouse

5. 04

   Cloud & Infrastructure

   • Provision and operate live production workloads on AWS and Google Cloud with no user downtime
   • Front apps with Cloudflare edge protection, DNS, and global CDN delivery for genuine real speed
   • Build resilient private-cloud clusters on Proxmox to cut runaway managed-cloud monthly spending
   • Run enterprise VMware vSphere with live VM migration and zero service interruption for the user
   • Back clusters with hyper-converged storage pools on Storage Spaces Direct for solid redundancy
   • Move firms off fragile clouds with a smooth zero-downtime cutover onto private servers instead
   • Guarantee high availability and zero data loss on every migration, no matter the project scale

   AWS · Cloudflare · GCP · Proxmox · S2D · vSphere

6. 05

   DevOps & Deployment

   • End works-on-my-machine pain by containerizing services and orchestrating them on Kubernetes
   • Build reverse proxy, load balancing, and automated backup layers on hardened Nginx setups too
   • Ship mobile apps end to end onto the Apple App Store and Google Play Store without any friction
   • Prove real capacity with load testing and monitoring before launch, not after it falls over now
   • Ship without fear using unit, integration, and e2e tests enforced by strict CI coverage gates
   • Catch outages before users do with Prometheus and Grafana metrics, alerts, and uptime probes
   • Run incident response with public status pages and on-call rotations to keep outages visible
   • Shape software products with advice on AI tooling, pipeline speed, UX, and high-signal feedback

   CI/CD · Docker · Grafana · Kubernetes · Prometheus · Testing

7. 06

   Enterprise Systems

   • Replace fragile spreadsheets with HR information systems and full employee self-service portals
   • Move paper approvals online with secure email tied to certified legal digital signatures too
   • Unify logins with single sign-on spanning every internal application the staff touch every day
   • Run ITSM on ServiceNow with ticketing, reporting, and follow-up so nothing slips through cracks
   • Tie usage, invoicing, and collection into one integrated billing system that always reconciles
   • Connect legacy SOAP and WSDL services to billing so old partners keep invoicing without gaps
   • Track assets with QR-based management covering live inventory and attendance fully in real time
   • Run point-of-sale with real-time inventory and sales reporting for faster daily retail choices

   Billing · HRIS · ITSM · POS · QR Asset · SSO

8. 07

   Frontend & Mobile

   • Build accessible, Core-Web-Vitals-passing apps so slow pages stop bleeding traffic and rankings
   • Ship one React Native codebase to iOS and Android instead of funding two costly native rebuilds
   • Deliver digital-product e-commerce and high-traffic news portals that stay fast under real load
   • Launch corporate and content-driven marketing sites that hold up under genuine audience traffic

   E-commerce · React · React Native · Vue

9. 08

   Growth & SEO

   • Escape paid-ad dependency with keyword research and on-page work that truly converts real users
   • Lift organic visibility and drive qualified buyer traffic instead of chasing hollow vanity data
   • Build SEO audit platforms that score pages and benchmark against competitors to close real gaps
   • Win search and AI answer boxes with structured data and technical SEO engineered to be found

   Analytics · Competitor Audit · Keywords · SEO · Structured Data

10. 09

    Network Engineering

    • Design secure, scalable network topology with careful subnetting for steadily growing branches
    • Configure dynamic routing with OSPF, EIGRP, and RIP so remote offices stay connected reliably
    • Run FortiGate SSL VPN bound to Active Directory so remote staff connect with domain credentials
    • Deploy hotspot gateways and managed indoor and outdoor access points for reliable wide coverage
    • Lock down traffic with DNS, proxy, and firewall configuration across many mixed environments

    Access Points · FortiGate · OSPF · Proxy · Routing · VPN

11. 10

    Payment & Fintech

    • Capture more sales with gateways spanning interactive QRIS and dynamic settlement flows daily
    • Secure payments with QR-code plus facial-recognition verification for fast, low-fraud checkouts
    • Integrate Stripe cards and subscriptions plus crypto payments with live per-transaction locks
    • Run top-up, recharge, and digital-bill-payment platforms that real customers actually depend on
    • Build a payment gateway from BCA portal scraping that confirms incoming transfers automatically
    • Pipe BRI merchant portal data into automated payment confirmation and internal reconciliation
    • Feed BNI portal transaction data into automated payment confirmation and settlement pipelines
    • Turn PermataBank portal scraping into automated confirmation that removes manual bank checks
    • Turn GoBiz merchant portal scraping into real-time payment confirmation for Gopay transactions
    • Guard money with webhook pipelines using retries, idempotency, and audited safe reconciliation

    Crypto · Facial Recognition · QRIS · Reconciliation · Stripe · Webhooks

12. 11

    Real-Time Systems

    • End manual refreshing with real-time experiences powered by WebSocket and Socket.io channels
    • Add in-app WebRTC communication and live media channels for calls and streaming that work well
    • Deliver OTP through fast messaging gateways for reliable buyer verification at almost any scale
    • Power sub-second monitoring dashboards and live trading views that never lag behind the markets
    • Preprocess OHLC across crypto, forex, and stock feeds so downstream analytics stay accurate too

    OTP · Real-Time · WebRTC · WebSocket

13. 12

    Security & Compliance

    • Find holes first with thorough penetration testing and vulnerability assessment on web and APIs
    • Black-box pentesting and red-team engagements under contract for state-owned enterprise clients
    • Block real-world attacks by tuning Imperva and ModSecurity WAF rules and custom filter policies
    • Audit SPF, DKIM, and DMARC to shut down spoofing after mail slipped out without any credentials
    • Catch breaches early with threat detection and reporting on ManageEngine SIEM and the ELK Stack
    • Trace intrusions with deep forensic backdoor and webshell root-cause analysis after each alert
    • Pass audits with server hardening and defense-in-depth built on proven, real industry practices
    • Run structured incident response with documented remedies that stakeholders can actually follow
    • Disclose findings responsibly through the HackerOne and BSSN vulnerability disclosure programs

    BSSN · Email Security · HackerOne · ModSecurity · Red Team · SIEM

14. 13

    System Administration

    • Keep production stable with Linux administration on Ubuntu and Debian under demanding workloads
    • Handle the full Oracle Solaris lifecycle from install through patching and secure hardening now
    • Run and maintain mail, FTP, DNS, and database servers that internal teams rely on every day now
    • Wire directory services and identity integration so internal teams get clean, secure access too
    • Tie Microsoft Outlook mail servers to Active Directory so mailboxes map to every staff account
    • Link ServiceNow to Active Directory so user access and tickets follow the directory of record
    • Wire Trend Micro endpoint security into Active Directory so every domain device stays protected
    • Deploy Trend Micro to user PCs fleet-wide so every workstation ships protected from first boot
    • Manage server fleets through control panels like aaPanel and cPanel for repeatable operations

    aaPanel · Active Directory · Linux · Outlook · Solaris · Trend Micro

Some projects stay unpublished under NDA, everything above is paraphrased and redacted.