About
Illia is a highly skilled Senior Back-End Developer specializing in Node.js, TypeScript, and micro services architecture with 4+ years of experience. He excels in building high-performance APIs, event-driven systems (Kafka, RabbitMQ), and scalable backend solutions. With a strong focus on system optimization, data accuracy, and automation, he enhances efficiency while minimizing errors.
Top skills
Verified by Pangea.ai due diligence
| Top Skills | Current Usage | Seniority |
|---|---|---|
Node.js | 40% | 4 years |
TypeScript | 15% | 2 years |
Express.js | 15% | 3 years |
MongoDB | 15% | 3 years |
PostgreSQL | 15% | 3 years |
All skills
Roles and tools, to bring ideas to life and create meaningful experiences
Professional experience
Explore a curated selection of projects highlighting Illia K.'s expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.
Preferred tools
View the preferred tools and apps used by Illia K. to assess compatibility and alignment.
Career highlights
Discover Illia K.’s professional journey, including employment history, certifications, and educational background.
Testimonials
Daniel
AI Dating App
“Illia was a rock-solid backend developer on our project. He delivered clean, scalable code, handled integrations smoothly, and was always proactive in solving issues before they became blockers. Communication was clear and professional throughout. I’d gladly work with him again.“
Emilie
Rent Boat App
“Working with Illia was a great experience. He quickly understood our complex backend requirements and implemented them flawlessly. He was dependable, fast, and contributed great suggestions that improved our overall architecture“
Tomáš
Healthcare App
“Illia played a key role in getting our MVP off the ground. He handled everything backend-related—APIs, database logic, CI/CD—with precision and speed. As a founder with limited technical knowledge, I really appreciated how clearly he explained complex things. A true professional.“
Marc
AI Dating App
“Illia brought our backend to life. As a solo founder, I needed someone who could take ownership of the tech side—and he delivered. From designing APIs to deploying our MVP, everything was handled smoothly. He's efficient, communicative, and great at translating business logic into working features.”“