Hello, my name is Don O.

Senior Software Architect based in London, specializing in Polyglot development and cloud solutions.

Solution Architect AI/ML Expert Cloud Architect Full Stack

Key Expertise

As a Solution Architect, I specialize in designing and implementing complex technical solutions that drive business transformation.

💻

Full-Stack Development

Web and Mobile Frontend (React, React-Native, Flutter, Vue.js, TypeScript) and backend (Java, Python, Node.js, Ruby) with focus on scalable architectures

☁️

Cloud Architecture

AWS-certified expert in serverless, microservices, and event-driven architectures

🗄️

Database & Storage

Expert in PostgreSQL, DynamoDB, Redis, and ClickHouse optimization

🚀

DevOps & CI/CD

Kubernetes orchestration, Docker containerization, and automated deployment pipelines

🔒

Security Architecture

Implementation of security best practices, compliance, and threat prevention

⚡

Performance Optimization

Frontend optimization, SQL tuning, and scalability improvements

🎨

UI/UX Design

Creating intuitive interfaces and exceptional user experiences

🧠

AI/ML Solutions

MLOps, model deployment, and enterprise AI integration

Technical Skills

Comprehensive technology stack and tools that I use to build robust, scalable solutions.

Frontend

ReactVue.jsTypeScriptNext.jsTailwind

Backend

PythonNode.jsRubyFastAPIGraphQL

Cloud & DevOps

AWSKubernetesDockerTerraformCI/CD

Databases

PostgreSQLDynamoDBRedisClickHouseMongoDB

Selected Work

View all work →