Photo of Simion Agavriloaei

Simion Agavriloaei

Solutions Architect & Tech Lead
Infrastructure, Distributed Systems & AI Platforms

Coding since 2006, in production since 2010. Product engineering early, infrastructure and architecture later, AI and LLM orchestration now.

Based in Bucharest. The detailed CV is private. Email if you want it.

01 / STACK ↓

THE KIT

What's in active use. What used to be. No pretending.

Languages

  • Python
  • Go
  • TypeScript
  • JS / Node
  • SQL
  • Bash

Backend

  • Django
  • Django Rest Framework
  • Django-ninja
  • Celery
  • FastAPI
  • Pydantic

Infrastructure

  • Kubernetes (k3s) on bare-metal
  • Ansible
  • Helm
  • Kustomize
  • Docker
  • CI/CD

Frontend

  • Vue
  • Nuxt
  • Astro
  • Tailwind
  • HTMX

Data & Storage

  • MySQL/Percona
  • CockroachDB
  • Elasticsearch

Browser Automation

  • Playwright
  • nodriver
  • Browserless
  • Camoufox

Observability

  • Grafana
  • Prometheus
  • OpenTelemetry
  • OpenTracing
  • Fluentd
  • ELK
  • Logstash
  • Sentry

Testing

  • TDD
  • Integration
  • E2E
  • Functional

Leadership

  • System Design
  • Technical Strategy
  • Code Review at Scale
  • Cost Optimization
  • Production reliability ownership
  • Hiring & Interviewing
  • Mentoring & technical guidance

Distributed Systems

  • Task pipelines (100M+/day)
  • Kafka / Redpanda
  • Celery / RabbitMQ
  • MySQL HA + failover
  • CockroachDB (multi-region)
  • gRPC microservices
  • GraphQL Federation

AI / LLM Stack

  • OpenAI
  • Anthropic
  • Gemini
  • Claude Agent SDK
  • MCP
  • NanoClaw (custom agent runtime)
  • Milvus
  • DBSCAN
  • Pydantic

AI Patterns & Scale

  • Multi-agent pipelines
  • Agentic infra monitoring & alerting
  • Multi-provider abstraction
  • Vision / multimodal pipelines
  • Vector search & clustering (40M+)
  • LLM cost tracking & budgets

Previously shipped. Still in muscle memory.

Backend

  • PHP
  • Django Channels
  • Socket.IO
  • Laravel
  • Symfony
  • CodeIgniter
  • Yii

Frontend

  • Angular
  • React (familiar)
  • Bootstrap
  • Flutter
  • Ionic
  • Dart

Data & Storage

  • Clickhouse
  • PostgreSQL
  • PostGIS
  • MongoDB
  • Couchbase
02 / SHIP ↓

THE NIGHT SHIFT

Passion projects. The ones that keep me up coding past midnight.

AlertaAnunt

// closed source. built it because I kept missing good deals

Telegram bot that pings you the second a new listing hits OLX, AutoVit, Publi24, Imobiliare, Storia or PCParts. Photos, price, location, seller info, keyword filters, per-filter check frequency. Catch the deal before everyone else does.

  • Telegram Bot
  • SaaS
  • Romania

reviewd

// review on demand, or watch the queue on autopilot

Local AI pull request reviewer. Reviews GitHub and BitBucket PRs straight from the terminal, powered by the Claude Code, Gemini, and Codex CLIs.

  • Python
  • Claude Code
  • Gemini
  • Codex

pip-upgrader

// 2017 vintage. dormant for years, shipping again

Interactive pip requirements upgrader. Supports requirements.txt, pyproject.toml, and Pipfile. Old enough to vote in dog years, recently revived and back on the release train.

  • Python
  • PyPI
03 / LOG ↓

THE TRAIL

Git log, if git tracked careers. Newest on top.

2026–Present commit 9f2a6c1 19 days ago

Solutions Architect & Tech Lead @ Next Tech SRL

  • feat: test management and automation platform for enterprise HVDC converter client
2022–2026 commit 7b3f1a4

Lead Architect · Technical Strategy @ DontPayFull

  • feat: architecture, AI strategy, distributed systems, data pipelines, LLM orchestration, platform reliability
2018–2022 commit e8c2d91

Staff Product Engineer @ DontPayFull

  • refactor: rebuilt distributed task systems
  • feat: streaming pipelines, bare-metal k3s
  • perf: infrastructure rebuild
2016–2018 commit a4f7b32

Lead Full Stack Developer @ Pentalog

  • feat: full-stack rewrite on Angular and Django
  • chore: DevOps for ~30 Linux servers
2014–2016 commit d6e1c84

Software Developer @ DontPayFull SRL

  • feat: distributed task processing from scratch
  • feat: crawlers and proxy infrastructure
  • chore: early version of what's still running
2010–2014 commit 1c4d8e6

Software Developer @ Assist Software

  • feat: production apps across CRM, healthcare, social
  • chore: first job, four years
04 / EDU ↓

THE PAPER

Did the degree. Learned the job shipping.

2010–2014

B.Sc. Computer Science
Universitatea Ștefan cel Mare · Suceava, Romania

Off-hours

AI/LLM Experimentation · Entrepreneurship, SaaS & Micro-SaaS Projects · Endurance Cycling, Strength Training