Ai0xDev · Personal CTO partner

Senior full-stack / blockchain / AI / DevOps engineer delivering turnkey products and high-touch support.

From landing pages to complex fintech / web3 / AI platforms. Design, build, ship, and operate production systems with measurable outcomes.

Availability

2 enterprise slots · Q1-Q2

Retainers & fixed-scope delivery.

Sectors

FinTech · Web3 · SaaS · AI/ML

High-load, compliance-aware, secure by default.

Core technologies in production every day:

PHP 8.x, Laravel (Octane, Horizon, Queues)

JavaScript (ES2023+), TypeScript, React, Next.js (App Router, SSR, ISR)

Node.js (NestJS, Express)

Python 3.x (async, ML, data pipelines)

Go (concurrency, networking, high-load)

REST, GraphQL, gRPC, WebSockets, JWT, OAuth2

PostgreSQL, MySQL, MongoDB, Redis, Memcached, ClickHouse, ElasticSearch

S3-compatible storage, Docker, Docker Compose, Kubernetes, CI/CD

Linux (Ubuntu Server), Nginx, Traefik, Terraform, Ansible

Prometheus, Grafana, Cryptography, OWASP

Blockchain (EVM, Solidity, smart contracts), Web3 (DeFi, DAO, tokenomics)

FinTech (payments, crypto wallets, KYC/AML, ledgers)

AI/ML (LLMs, RAG, vector DBs, AI agents)

Big Data (ETL/ELT, streaming, analytics, BI)

High-load systems, Microservices, Event-driven architecture, Clean Architecture, API-first

Services

Where I create leverage

Strategy, architecture, and hands-on delivery. I join as personal CTO or lead engineer to cut risk and accelerate time-to-value.

Web & APIs

Product-grade web apps, API-first platforms, integrations.

Blockchain & Web3

Smart contracts, DeFi/DAO, custodial/non-custodial wallets.

AI & Automation

LLM-powered assistants, RAG, data/ML pipelines.

Infrastructure & Security

Cloud-native stacks, observability, hardening, CI/CD.

High-load & FinTech

Performance, payments, ledgers, reliability under pressure.

Ready to start

I respond with a crisp plan: scope, risks, timeline, engagement model.