You will get a Full Stack AI Web App Developer(Next.js/Supabase/OpenAI)
Project details
Hello, before purchasing, I'd recommend reaching out to me directly so we can discuss pricing and timeline tailored to your project. I build full stack AI web apps using Next.js, Supabase, and OpenAI, covering auth, database schema, and AI-powered features in one integrated build rather than a frontend bolted onto a separate backend. My work ships as a production-ready app, not a prototype, with the AI feature working against your real data from day one.
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Ai full stack, ai integration, ai backend, open ai developer, ai software developer, ai developer, ai backend developer, ai programmer, ai programming, ai prompt engineer, ai api intergration, ai workflow, ai automation zapier, ai developer zapier, ai llm, ai llm developer, ai rag, ai model training, ai models, ai learning, ai trainer, ai training, ai tools, humanize ai, ai nlp, ai governance, ai ethics, ai detection, ai data annotation, ai data collection, nvidia ai, react native ai, zendesk ai, airtable zapier, ai fine tuning, ai editor, ai model, ai engineer rag nlp, ai research, ai researcher, ai bot, ai agent, ai agent builder.
AI Algorithms
Autoencoder, Convolutional Neural Network, Feedforward Neural Network, Gated Recurrent Unit, Large Language Model, Long Short-Term Memory Network, Multimodal Large Language Model, Recurrent Neural Network, Regression Analysis, Transformer ModelAI Applications
AI Chatbot, AI Mobile App Development, AI-Generated Code, AIOps, Anomaly Detection, Conversational AI, Image Recognition, Natural Language Generation, Natural Language Understanding, Sentiment Analysis, Text Recognition, Time Series ForecastingAI Development Language
PythonAI Tools
Azure OpenAI, GitHub Copilot, Gradio, Hugging Face, Microsoft 365 Copilot, NVIDIA AI Platform, PyTorch, Replit, Streamlit, TensorFlowAI Models
BERT, BLOOM, ChatGPT, DALL-E, GPT-3, GPT-4, GPT-J, GPT-Neo, LaMDA, LLaMA, OpenAI Codex, WhisperWhat's included
| Service Tiers |
Starter
$50
|
Standard
$4,000
|
Advanced
$9,800
|
|---|---|---|---|
| Delivery Time | 1 day | 21 days | 42 days |
Number of Revisions | 0 | 2 | 3 |
AI Model Integration | - | ||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | - | - | |
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | - | |
Model Documentation | - | - | |
Model Monitoring | - | - | - |
Model Testing & Optimization | - | ||
Model Tuning | - | - | - |
Natural Language Processing | - | ||
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | - | ||
Setup File | - | ||
Source Code | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$800 - $1,900
Additional Revision
+$300
19 reviews
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RJ
Rodeline J.
May 25, 2022
Back-end development
Myroslav and his team were able to develop the app but it took a while for some things to be addressed and get resolved, and some things were not completed. We appreciate their efforts though.
VH
Vipassana H.
Mar 29, 2022
Audio App for Buddhist Non-Profit
Myroslav and his team at Complex were totally great to work with: clear communication, clear goal-setting, timeframe, and execution. We are thrilled with the final product and appreciated their ideas, their integration of ours, and their flexibility along the way. It is worth mentioning that he is in Ukraine and worked without pause during the recent catastrophic invasion of the country. This alone makes the work admirable and astounding. We are deeply humbled and appreciative.
YK
Yuliia K.
Jan 18, 2022
React native developer
Myroslav did a great job! Strongly recommend!
YS
Yuliia S.
Jan 10, 2022
Front-end developer for fintech project
I was happy to work with Myroslav, great job! thank you!
PB
Pavel B.
Jan 4, 2022
Experienced React Native developer needed
Amazing experience, will definitely hire him again.
About Myroslav
AI Full Stack Blockchain | AI Agent SaaS Web3 Solidity DeFi Developer
100%
Job Success
Lviv, Ukraine - 1:55 pm local time
On the AI side, I work as an AI agent builder and AI backend developer in Python. I build tool-use pipelines, API integrations, workflow automation, and agents that read data (web scraping included) and take action instead of just returning a response. That includes things like a lead-qualifying sales agent or a backend process running unattended.
On the blockchain side, I'm a Solidity smart contract developer and web3 developer. I handle dApps end to end: contract logic, tokenomics, wallet integration, indexing, and the react web3 frontend around it. NFT projects and full-stack blockchain builds both fall under this. I bring in Rust when a project needs extra performance, including Solana blockchain development.
Where I add the most value:
✅ Full-stack builds with a backend that holds up under real load and stays easy to extend as the project grows, instead of getting harder to touch over time.
✅ AI agents with real consequences attached: reading data, deciding, acting, built with guardrails that matter once it's not just a demo anymore.
✅ Smart contracts and dApps where the contract itself is maybe 20% of the work. The wallet integration, indexing, and web3 frontend make up the rest.
50+ projects delivered across these areas, with the kind of client relationships that come from finishing on time and being straight about scope from the start.
Stack: Node.js, NestJS, TypeScript, React, PostgreSQL for backend and full-stack work. Python for AI agent development and AI integration. Solidity for smart contracts, deployed and tested on Ethereum and EVM-compatible chains. Rust where raw performance matters, Solana included.
Security and edge-case handling are part of the build from the start, whether a contract is holding funds or an agent is making decisions without someone watching every step. On communication: realistic estimates, early flags if something's off-track, and I'm equally comfortable running a project solo, coming in as an AI consultant on scope, or working inside someone else's codebase and conventions as a blockchain engineer.
If you need a full-stack build, an AI agent, or a blockchain or smart contract project, send an invite and let's talk through scope.
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Last Updated: 21.08.2026
Steps for completing your project
After purchasing the project, send requirements so Myroslav can start the project.
Delivery time starts when Myroslav receives requirements from you.
Myroslav works on your project following the steps below.
Revisions may occur after the delivery date.
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