About
Senior Full-Stack Developer | Web Apps Β· AI Bots Β· Automation | 15+ yrs

Hi, I'm Kateryna
Full-stack developer with 15+ years of experience across banking systems, enterprise software, and modern web applications. I've built production systems for Skoda Auto's manufacturing line, accounting platforms for gaming terminals, insurance apps, and mobile food delivery apps β before fully moving into AI and automation. Today I help businesses cut manual work and scale faster using Next.js, Node.js, and AI tools like OpenAI, Anthropic, and n8n. You work directly with me β a senior developer, not a project manager or junior.
βSkoda Auto β manufacturing line software
βBanking & payment card systems
βInsurance & e-commerce applications
βAI agents & automation workflows
βTwo degrees: System Engineering Β· Finance
What I Do
How did you end up in AI automation?
Started in banking systems back in 1999 β Delphi, PHP, payment terminals. Then web, then mobile, then full-stack. AI automation came naturally β after 15 years of building software you start seeing exactly which parts can be eliminated entirely.
What's the most interesting project you've implemented?
The Ε koda Auto manufacturing line system was something β real-time data from the production floor, WebSockets, MQTT. But watching a Telegram bot qualify leads and save someone 3 hours a day is equally satisfying.
What do clients usually come to you with?
Everything from 'build me an app from scratch' to 'automate this one annoying thing we do manually every day.' CRM systems, mobile apps, backends, landing pages, AI bots β the full stack, from idea to production.
Why AI β is it just a trend?
Companies that automate now will operate with half the overhead of those that don't. We can add AI to what you already have β as a standalone feature. Or build a complete system from scratch: CRM, mobile app, backend, dashboard β and integrate AI where it delivers the most impact.
Industries I've Worked In
Automotive
Banking
Insurance
Accounting
Marketing
SaaS
E-commerce
Food Delivery
My Stack
Next.jsReactReact NativeTypeScriptNode.jsNestJSPostgreSQLMongoDBDockerOpenAIClauden8nGroq