Hi! I'm Didi, a technologist building real-world solutions at the intersection of Automation, AI, and DevOps.
I help businesses scale their workflows by engineering:
- Intelligent RAG Agents for eCommerce (customer support & sales)
- Complex Automation Pipelines using n8n, Python, and AWS
- Resilient Cloud Infrastructure with Terraform and GitOps practices
At the same time, I am building in publicโdeploying production AWS infrastructure, running Kubernetes home labs, and mastering the modern DevOps stack through hands-on implementation.
My journey began at age 12, compiling kernels on FreeBSD, experimenting with Red Hat, and reverse engineering TCP/IP stacks. I wrote my first programs in C and developed a deep fascination for how systems and networks function under the hood.
That early foundational knowledge of operating systems and protocols is what drives me today. I approach modern DevOps not just as "tooling," but with a systems-engineering mindset.
Beyond learning, I build and maintain live infrastructure where uptime and cost matter.
- Multi-Site AWS Hosting: Deployed Terraform-managed S3 + CloudFront infrastructure for multiple live domains with global CDN distribution.
- Cost Engineering: Migrated a Telegram analytics bot from paid hosting to AWS Lambda (Free Tier), achieving 80% cost reduction.
- Security-First CI/CD: Implemented OIDC authentication for GitHub Actions โ AWS to eliminate hardcoded credentials.
- eCommerce Automation: Currently maintaining production RAG bots and n8n workflows for a German eCommerce agency, handling customer support and inventory logic.
๐น ChatOps Static Site Platform โญ NEW
Deploy websites by texting a Telegram bot. Zero servers. Zero maintenance. A production-grade serverless platform built in one day using reusable patterns.
- ๐๏ธ Tech: Terraform, AWS Lambda, API Gateway, S3, CloudFront, OIDC.
- ๐ก Outcome: Instant deployment of static sites costs ~$0.00/month.
๐น Serverless Telegram Transcription Bot โญ NEW
Voice-to-text for Telegram using AWS Transcribe. 100% Serverless.
- ๐๏ธ Tech: Terraform, AWS Lambda (Node.js), S3, AWS Transcribe.
- ๐ก Outcome: Private, cost-effective voice note transcription with zero idle costs.
AI-enhanced scraping system that identifies and qualifies leads based on custom business criteria.
An automated pipeline that transforms video content into formatted, readable Medium articles using prompt engineering.
A complete MLOps pipeline to categorize emotional tone.
Includes Dockerized FastAPI server, CI/CD with GitHub Actions, and K3s-ready deployment.
๐น TCP Hijacker Classic
Educational tool for exploring networking and security via simulated TCP session hijacking.
๐ ๏ธ AI & Automation Engineering Building RAG (Retrieval-Augmented Generation) bots and intelligent workflows. Expert in n8n, Zapier, Make.com, and Python for connecting disparate systems (APIs, Webhooks, Databases).
โ๏ธ Cloud Infrastructure (AWS) Deploying secure, scalable systems using S3, CloudFront, Lambda, and Route 53. Strong focus on Infrastructure as Code (Terraform) and Cost Optimization.
๐ DevOps & GitOps Practical implementation of CI/CD (GitHub Actions), Secret Management (Vault/Sealed Secrets), and Container Orchestration (Docker/Kubernetes).
๐ง System Design Building modular, observable backend systems with a focus on "Human-in-the-Loop" architectureโensuring automation serves the user, not the other way around.
Current Focus:
- โ๏ธ AWS Solutions Architect Associate (SAA-C03) โ Target: Q1 2026
- โธ๏ธ Certified Kubernetes Administrator (CKA) โ Target: 2026
Lab Environment:
- Kubernetes: K3s, Helm, ArgoCD, Traefik
- Observability: Prometheus, Grafana, Loki
- Security: OIDC, RBAC, Secret Management
- โ AWS Certified Cloud Practitioner (CLF-C02) โ Passed with Score 856
- ๐ AWS Certified Solutions Architect Associate (SAA-C03) โ In Progress
Let's collaborate on building better systems. ๐ View Portfolio โ didiberman.com