Dionis Markov — Founder @ ValtheraLabs / aka Trinexxx

I build dependable digital productsacross AI, cloud, and Web3.

Full-stack software engineer focused on AI, cloud infrastructure, and developer tooling. Currently building at ValtheraLabs, including the ValtheraSwap product.

terminal://dionismarkov
┌───────────────────────┐
│  >> whoami            │
│  dionismarkov         │
│                       │
│  >> org               │
│  ValtheraLabs         │
│                       │
│  > status: building   │
└───────────────────────┘
active
building with intent

Capabilities

Stack & Focus

What I build with. Technologies, platforms, and domains I work across daily.

Artificial Intelligence

LLM pipelines, agents, RAG, embeddings

Full Stack Engineering

Frontend to backend, end-to-end

Backend Systems

APIs, microservices, auth, data

Cloud Infrastructure

Docker, bare-metal, CI/CD, Linux

Blockchain & Web3

Solidity, smart contracts, DeFi

SaaS Platforms

Production apps, subscription stack

Developer Tooling

Starters, Docker images, templates

Cybersecurity

Secure architecture, best practices

~/dionismarkov/stack
Languages
TypeScriptJavaScriptPythonJavaC++GoRustPHP
Frontend
ReactNext.jsVueTailwind CSSHTMLCSS
Backend
Node.jsExpressNestJSFastAPIREST APIs
Database
PostgreSQLMySQLMongoDBFirebaseSupabase
DevOps & Cloud
DockerLinuxGitGitHubCloudflareBash
AI & Web3
OllamaQwen CoderRAGSoliditySmart Contracts

Artifacts

Selected Work

Products and systems I lead, build, or contribute to across the Valthera ecosystem and independent work.

Featured
active
2026

ValtheraLabs

Software engineering organization building AI-powered platforms, cloud infrastructure, Web3 systems, and developer tools. Ecosystem of production apps and open-source projects.

AICloudWeb3SaaSOpen Source
shipped
2026

ValtheraSwap

ValtheraLabs decentralized exchange product interface with swap, limit-order, liquidity, network, and risk information.

TypeScriptReactViteWeb3
in-progress
2026

AI Engine

ValtheraLabs AI engine — backend service for LLM inference, embeddings, and agent orchestration. AI engine and automation intelligence for the platform.

PythonAILLMEmbeddingsAgents
in-progress
2026

Backend API

ValtheraLabs core backend API — scalable microservices architecture powering the product ecosystem. Backend API services and platform logic.

PythonFastAPIPostgreSQLMicroservices
in-progress
2026

Web App

ValtheraLabs main web application — Next.js frontend for the product platform with modern UI/UX. Modern web application frontend.

TypeScriptNext.jsReactTailwind
in-progress
2026

Smart Contracts

Blockchain smart contracts for ValtheraLabs Web3 infrastructure. Solidity-based contracts for decentralized systems. Blockchain infrastructure and smart contract systems.

SolidityBlockchainWeb3Ethereum
shipped
2026

dionismarkov.github.io

This portfolio — personal site built with Next.js 16, Tailwind CSS v4, and shadcn/ui. Terminal-inspired aesthetic with dark theme.

TypeScriptNext.js 16Tailwind v4shadcn

Field Notes

Lab Notes

Brief observations, technical findings, and thoughts from the workbench.

aiJul 2026

Building AI Agents with MCP

Architecting agent orchestration layer using Model Context Protocol for multi-model inference and tool execution pipelines.

read more
systemsJun 2026

Scalable Microservices on Bare Metal

Designing a microservices architecture with FastAPI, PostgreSQL, and Docker Swarm for cost-effective production deployment.

read more
frontendJul 2026

Next.js + Tailwind v4 Migration

Migrating portfolio and org sites to Next.js 16 with Tailwind CSS v4's new CSS-first configuration.

read more
blockchainJun 2026

Solidity Smart Contract Patterns

Exploring upgradeable proxy patterns, access control, and gas optimization for ValtheraLabs Web3 infrastructure.

read more