@vmwhoami
Vitalie
Melnic
Full-Stack Developer & AI Integrator. I build WhatsApp booking bots, AI-powered websites, and RAG systems for fitness trainers and service businesses across Europe and beyond.
PORTFOLIO
Some of my Live Projects
TESTIMONIALS
What People Say
"Vitalie is an easy-going, disciplined person. He approaches all tasks with diligence and persistence, and I am confident he will make a positive impact on any team he becomes a member of."
Eugeniu Torica
Senior Software Engineer Team Lead, Traduno Technologies SRL — managed Vitalie directly at Wordminds/Travod
"Vitalie has a keen eye for detail in project delivery, is hard-working, and would always stretch beyond the project requirement. He has strong communication skills, which made our collaboration even more engaging."
Uduak Essien
Software Developer II, Whitelabel Collaborative — worked with Vitalie at Microverse
"It was one of the most productive and exciting pairings in Microverse for me, with Vitalie. He is an outstanding partner, incredibly patient, and a great listener — always the one exploring new methods to get things done."
Mahmoud Bakr
Ruby on Rails Engineer, tadarab — studied together at Microverse
About Me: Full-Stack Developer & Technical Partner
My stack: Vue.js and Nuxt.js on the frontend, FastAPI and Python on the backend, PostgreSQL for data, and LangChain/RAG when a project genuinely needs context-aware AI rather than a buzzword bolted on top.
I build production-ready systems with Docker, PostgreSQL, and RESTful APIs, following Agile practices and test-driven development.
From 2021 to 2024, I built and maintained the Vue.js frontend and Ruby on Rails backend for Wordminds/Travod, a translation platform, where a good chunk of my time went into optimizing the RESTful API and response times.
The project I'm proudest of is BodyLevelUp , a full-stack AI fitness coaching platform I built for my wife's training business. It runs a RAG system on LangChain, ChromaDB, and Ollama, so it actually knows the specifics of her programs instead of giving generic answers — the clearest example of what I mean by practical AI, not AI for its own sake.
My formal foundation is a 1,300+ hour Full-Stack Web Development Certificate from Microverse, where I got serious about algorithms, data structures, and working well on fully remote teams.
How I Work
- AI That Does Something Specific I reach for LangChain and RAG when a feature genuinely needs context-aware answers, not as a buzzword bolted onto a normal CRUD app.
- The Whole Stack, Not Just My Favorite Part Database design, backend APIs, and the frontend that consumes them are all things I own, so nothing gets lost in the handoff.
- Deployment That Doesn't Wake You Up at 3am Docker and Nginx, set up so the thing stays up without babysitting.
Let's Talk
If you're a founder, fitness trainer, or service business owner who needs a website, a booking system, or an AI feature that actually works, I'd like to hear what you're building. I work remotely with clients across Europe and beyond.
Book a Consultation