Yevgen`s official homepage
Yevgen Somochkin
"ΞΣΣΘ"
CTO ESSO.DEV
Building the Future of AI, Automation & Web3 | Full-stack & DevOps Architect | Scalable, Data-driven Web & Mobile Apps
Hamburg, Germany
Yevgen`s official homepage
Yevgen Somochkin
"ΞΣΣΘ"
CTO ESSO.DEV
Building the Future of AI, Automation & Web3 | Full-stack & DevOps Architect | Scalable, Data-driven Web & Mobile Apps
Hamburg, Germany
Ethereum
Mar 1, 2026
Feb 18, 2026
Feb 17, 2026
Jan 12, 2026
Jan 12, 2026
Nov 16, 2025
Build powerful, scalable web applications that drive real business results. We create custom websites and web platforms using modern technologies — React, Next.js, Angular, Node.js, and cloud infrastructure. From high-traffic e-commerce stores to complex SaaS products, every project is engineered for performance, security, and long-term maintainability.
Our frontend stack is built around component-driven architecture. React and Next.js power the majority of our projects — server-side rendering for SEO, static generation for speed, and client-side interactivity where it matters. For enterprise applications requiring strict structure, we work with Angular and its comprehensive tooling. Every frontend ships with TypeScript, ensuring type safety across the entire codebase and catching bugs before they reach production.
Responsive design is non-negotiable. Every interface works flawlessly across desktop, tablet, and mobile — not as an afterthought, but as a core architectural decision. We optimize Core Web Vitals from day one: code splitting, lazy loading, image optimization with modern formats, and critical CSS inlining deliver sub-second load times.
On the backend, Node.js with Express or Fastify handles API development, while PostgreSQL and MongoDB cover relational and document-based data needs. We build RESTful APIs with OpenAPI documentation and GraphQL endpoints where complex data relationships demand it. Redis handles caching and session management, keeping response times consistently low even under heavy load.
Authentication is implemented with industry standards — JWT tokens, OAuth 2.0, social login via Google, Apple, and GitHub, plus two-factor authentication for sensitive applications. Role-based access control ensures users see exactly what they should, nothing more.
Cloud deployment on AWS or Google Cloud with Docker containerization ensures consistent environments from development to production. CI/CD pipelines through GitHub Actions automate testing and deployment — every commit runs through linting, unit tests, and integration checks before reaching staging. Auto-scaling handles traffic spikes without manual intervention, and CDN distribution keeps content fast globally.
Security isn't a phase — it's embedded in every layer. HTTPS everywhere, input validation and sanitization, SQL injection and XSS prevention, CSRF tokens, and security headers (CSP, HSTS) are standard on every project. Regular dependency audits and automated vulnerability scanning keep the stack clean.
Whether you need a high-performance web application, a content-driven website, or a complex platform connecting multiple systems — we deliver clean, maintainable code backed by modern infrastructure and a security-first mindset.
