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You will get a modern landing page
Project details
You will get a modern-looking responsive landing page for your needs! With over 2 years of experience I am confident that I can deliver a fast and reliable service to you!
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, DesignWhat's included
| Service Tiers |
Starter
$100
|
Standard
$150
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 4 days |
Number of Revisions | 1 | 1 | 1 |
Opt-In Form | |||
Autoresponder Integration | - | - | |
Social Media Icon Integration | - | ||
Responsive Design |
About Oleksandr
Senior Full-Stack Dev & AI/LLM Engineer | RAG, Automation, TypeScript
86%
Job Success
Kharkiv, Ukraine - 10:33 am local time
WEB DEVELOPMENT
I build complete web apps and take them from idea to live site. Front end, back end, database, deployment - the whole thing, not one slice of it.
In practice that means designing how the app works, building the interface, writing the server and API, setting up the database, handling logins and user accounts, deploying it, and keeping it fast and maintainable after launch.
I work mainly in TypeScript: React and Next.js on the front end, Node.js and NestJS on the back, with PostgreSQL underneath.
I lead a small team of developers across several client projects at once - owning the architecture decisions, running code reviews, and setting the standards that keep bugs out of client-facing releases. So I can take a project as its lead, bring in a team when the scope calls for one, or join your existing team and work inside your process.
AI & MACHINE LEARNING
Three things clients ask me for most:
An AI assistant that knows your business. A chatbot trained on your own documents, policies or product catalog. It answers accurately and admits when it doesn't know, instead of inventing an answer. I've built these for employee onboarding and internal company knowledge.
A model trained on your own data. If you want to predict or recognize something - forecast sales, spot customers about to leave, sort photos or documents automatically, score leads - I train a model specifically for that. It's often cheaper and more accurate than using ChatGPT for the job, and I'll tell you honestly which one your problem actually needs.
Automating work done by hand. Reading and sorting documents, pulling data from websites, moving information between systems. If someone on your team does it over and over, it can usually be automated.
WHY BOTH TOGETHER
AI features have to live inside an actual product. A model on its own isn't a business. Because I cover both halves, you're not coordinating between an AI specialist and a separate web team and hoping the two fit together. I own the AI and the product around it, from architecture through to launch.
Tech: TypeScript, React, Next.js, Node.js, NestJS, PostgreSQL, Python, PyTorch, XGBoost, model training & fine-tuning, RAG, OpenAI / Claude / Gemini APIs, vector search (pgvector, Qdrant), Docker, AWS, CI/CD and others...
English, Ukrainian and Russian, quick to respond. Tell me what you're trying to build and I'll tell you straight whether I'm the right fit.
Steps for completing your project
After purchasing the project, send requirements so Oleksandr can start the project.
Delivery time starts when Oleksandr receives requirements from you.
Oleksandr works on your project following the steps below.
Revisions may occur after the delivery date.
Design creation
Drawing design and getting inspiration
Converting design into HTML/CSS/JS
Getting this design to work in any browser on any device