Євген

YEVHEN LEHENKYI
Full-Stack Developer / AI Automation Engineer
Lviv, Ukraine • [open contact info](look above in the "contact info" section) • [open contact info](look above in the "contact info" section)
[open contact info](look above in the "contact info" section) • github.com/lehenkyi-yevhen-ar • t.me/le_eugen

SUMMARY
Full-Stack Developer / AI Automation Engineer with 2 years of commercial experience building web and mobile products,
automating workflows and integrating third-party services. Started with Bubble.io, then moved to code-based stacks
(Next.js, Supabase) with AI-assisted development under structured rules and review. Delivered Stripe payments on 3
projects and OpenAI-based assistants for document analysis and data processing.

EXPERIENCE
QuitCode
Automation Specialist / Fullstack Developer Feb 2025 – Present
• Built and automated business workflows with Make.com and connected third-party services via REST APIs
• Implemented Stripe payments on 3 projects and OpenAI / Gemini assistants for document analysis and data processing
• Delivered products on Bubble.io and on Next.js + Supabase, including a mobile app published to Google Play and the
App Store
• Managed databases (Supabase, Neon Postgres), hosting and domain configuration
• Led frontend development and application logic, owning technical decisions from requirements to a working solution
• Developed with Claude in a controlled workflow: project rules and skills, AI review of every change, manual
refinement of generated code
Staryi Lev Publishing
Brand & Client Manager, retail chain Feb 2021 – Jan 2025
• Managed documentation and day-to-day relationships with retail partners and customers
• Planned and executed product promotion and marketing strategy; researched and analysed competitors
PROJECTS
Legal Document Analysis Platform UK
Bubble.io, Make.com, OpenAI Assistants API, Stripe Solo developer
• AI platform for analysing legal documents for the UK market: OpenAI assistants integration, automated workflows and
Stripe payments.
Advertising Marketplace for Domain Owners Sweden
Bubble.io, Make.com, Stripe Solo developer
• Marketplace where domain owners monetise their domains through advertising, with automated workflows and Stripe
payments.
Advertising Accounts Ordering & Tracking Platform Worldwide
Next.js, Supabase, Claude
• Platform for ordering and tracking advertising accounts for international clients. Built with Claude under a controlled
workflow: project rules and skills, AI review of every change.
Home Services Marketplace Romania
Bubble.io, Stripe Lead developer
• Marketplace connecting customers with home service providers; Stripe payments; app published to Google Play and the
App Store. Owned frontend, application logic and technical decisions.

EDUCATION
IT School GoIT
Fullstack Developer course 2024 – 2025
Lviv Polytechnic State University Lviv, Ukraine
Master of Psychology 2021 – 2022
Lviv Polytechnic State University Lviv, Ukraine
Bachelor of Biotechnology 2017 – 2021

SKILLS & LANGUAGES
Frontend: Next.js, React.js (Hooks), Redux / Redux Toolkit, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS
Backend & Databases: Node.js, Express.js, REST API, Supabase, PostgreSQL (Neon), MongoDB
Automation, No-code & Tools: Bubble.io, Make.com, Git / GitHub, hosting and domain configuration
Integrations & AI: Stripe, OpenAI Assistants API, Gemini API, Claude (rules, skills, AI review workflow)
Languages: English (upper-intermediate), Norwegian (intermediate), Ukrainian (native)