RagnarockAug 2025 – Jul 2026
AI SRS Generator
Full-Stack · AI Engineer
NestJSNext.jsFastAPIPostgreSQLpgvectorRedisRust
private / NDA
building reliable systems since 2023
Abel Maireg
backend · devops · full-stack
I design and ship backend platforms, ruthless CI/CD pipelines, and the boring infrastructure that keeps products online at 3am. Currently open to senior and staff-level work.
abel@arch · ~/dev
live
◆~/dev ⎇ main❯
0yrs
years of experience
0+
services owned
0
teams leveled up
// teams & companies i've shipped for
KuukaMillion Trading PLCKurazTech (internship)Mamito IncGDG AASTU (mentorship)EndeavourKuukaMillion Trading PLCKurazTech (internship)Mamito IncGDG AASTU (mentorship)EndeavourKuukaMillion Trading PLCKurazTech (internship)Mamito IncGDG AASTU (mentorship)EndeavourKuukaMillion Trading PLCKurazTech (internship)Mamito IncGDG AASTU (mentorship)Endeavour
01 / work
Selected projects
A handful of the things I've built that I'm proud of.
The Bingo GameSep 2025 – Jan 2026
Real-time Multiplayer Bingo Platform
Full-Stack Engineer
private / NDA
Tournament management, wallet/ledger system, Telegram Mini App auth, and a Rust game engine targeting 5,000 concurrent players per session.
NestJSVue 3RustSocket.ioBullMQRedisPostgreSQLPrisma
KuukaJan 2026 – Jun 2026
Multi-service SaaS Platform
Backend Engineer
NestJS API gateway, Nuxt 3 portal and backoffice, and AI agents; real-time events, Stripe payments, and multi-provider OAuth.
NestJSNuxt 3TypeORMPostgreSQLRedisStripeDocker
private / NDA
MamitoSep 2024 – Aug 2025
Location-aware Social Platform
Backend Engineer
Dual user/admin microservices, real-time WebSocket chat, Telegram bot integration, and Prometheus metrics.
NestJSPrismaPostgreSQLSocket.ioFirebaseTelegram
private / NDA
Open Source2026
Czor — Tmux Layout Manager
Author
Declarative tmux pane layout manager — ratio splits, nested DSL expressions, uniform grids, and YAML/JSON config. Published on crates.io.
RustClapSerdetmux
02 / words
01 / 04What people say
“
Abel helped us deliver our first mobile-based bingo game application. His expertise in data-intensive systems allowed us to handle and maintain our platform with real confidence.
Natinaeal Daniel
CEO, Million Trading PLC
03 / stack
The tools I reach for
Java
JavaScript
TypeScript
Rust
Go
Python
Lua
PHP
Vue.js
Nuxt
React
Next.js
Vite
Node.js
Bun
Express
NestJS
Spring
FastAPI
Prisma
Socket.io
Laravel
PostgreSQL
MongoDB
Redis
MySQL
SQLite
Kafka
Docker
Kubernetes
Nginx
Google Cloud
Git
GitHub
GitLab
Gradle
Selenium
Linux
Vim
Swagger
Vitest
Grafana
Prometheus
TensorFlow
Jupyter
MCP
05 / channel
Live from my Telegram
I post unfiltered takes on engineering, systems, and the things I learn the hard way. No newsletter — just raw thoughts when I have them.
Open @abelmaireg_stream on TelegramThings on my mindLATEST
@abelmaireg_stream · 3,480 subscribers
Incase u don't believe me, Pavel himself replied
⚡ 1
3 Sep, 15:07
06 / chess
Challenge me on Chess.com
I play daily — rapid and blitz mostly. If you think you can beat me, prove it. Username: abel_maireg
Rapid 1875 Blitz 1569 Bullet 1073
LAST GAME · BULLET · 1+0 LOSS
elmicha8911091
♟vs
♟
abel_maireg1073
Sep 10, 2026
04 / writing
3 postsFrom the blog
01↗02↗03↗
May 2026
The boring tech that pays my bills
Why I reach for Postgres, a queue, and a monolith before anything trendy — and why my pager is quieter for it.
Opinion·6 min read
Mar 2026
On-call shouldn't ruin your weekend
A humane on-call rotation is a design problem, not a personality test. Here is the system I keep coming back to.
Ops·5 min read
Jan 2026
Microservices are a tax — pay it deliberately
Splitting a service is not free. It is a loan against your future velocity. Sometimes worth it, often not.
Architecture·8 min read
07 / contact
Let's build something solid.
Available
Whether you need someone to architect a system, lead an engineering team, or quietly ship the hard parts — I'm interested.
"
Reliability isn't magic.
It's a thousand boring decisions
made right, every time.