StelCode — Software Engineer & Consultant
I design and implement scalable web applications and backend systems. I focus on code quality, architecture, and solutions that effectively support product growth.
What I do
As a Software Engineer and technical consultant, I support teams and companies in designing, developing, and stabilizing web applications. I work on both MVPs and mature production systems. I specialize in modern frontend based on React and TypeScript, and robust backend in Node.js. I also utilize Python in projects when required. I place a strong emphasis on architecture, performance, and long-term code maintainability.
Solutions
Refactoring, organizing, and stabilizing complex web systems
Technical support, code reviews, and mentoring for development teams
Performance optimization for web application frontends and backends
Designing and building backend solutions and service architecture
How I work
I think product-first, not just task-first. I focus on understanding the business goal and proposing solutions that are both technically solid and practical to maintain. I work iteratively, ensuring clear communication, transparent code, and an architecture that scales alongside the product.
Technologies
Frontend: React, TypeScript, Next.js, component architecture, performance optimization, UX
Backend: Node.js, NestJS, PostgreSQL, Redis, REST API, authorization, caching
Additional: Python (APIs, microservices), backend integration fundamentals
Growth Areas (R&D)
In parallel, I develop competencies in high-performance systems and client-side data processing.
Leveraging modern LLMs and Python for high-performance applications
Rust – efficient and secure backend components and system tools
WebAssembly – performance optimization and versatile browser-based utilization
Experience
I have over 6 years of commercial experience in creating and developing complex digital products. I have worked on products requiring expertise across multiple technical domains, including frontend, backend, application architecture, and mobile apps. I aim to translate this versatility into new projects by creating solid code that delivers genuine business value.