Oleh Obiukh

Full-Stack Engineer | React & Node.js Specialist | Microfrontend Architecture Expert

I am a Madrid-based Full-Stack Engineer with 3+ years of experience building high-performance, scalable web applications. I specialize in bridging the gap between complex technical requirements and seamless, accessible user experiences.

Why Hire Me?

- Architectural Impact: I recently led a 14-site migration to a unified Microfrontend architecture, which resulted in a 14x reduction in deployment overhead and eliminated code redundancy.

- Reliability & Quality: I have a proven track record of launching 8 international projects with zero critical post-launch bugs. I prioritize clean, maintainable code and performance optimization.

- Fintech Experience: Extensive experience engineering fintech products and full-stack applications with high-security standards and tight delivery timelines.

- Creative Technology: Background in GSAP3 animations and 3D modeling, allowing me to build immersive interfaces that convert users.

Technical Stack:

Frontend: React (Advanced Certified), Next.js, TypeScript, Redux, Vue.

Backend: Node.js, Express.js, MariaDB/SQL (Certified).

DevOps & Tools: Microfrontends, Docker, AWS, Git, Figma.

Low-Level Logic: C and Systems Programming (trained at 42 Madrid).

Communication

I am a bilingual professional (English C1 / Spanish B2) experienced in both international remote teams and on-site Spanish technical environments.

Currently available for full-time or part-time missions. Let’s discuss how I can help scale your project.