I help founders to build SaaS, MVP and grow from 0 to first $10k MRR and more. Also I develop Chrome Extensions, Adobe UXP, CEP extentions, AI agents, site scraping tools, integrate with Stripe using TypeScript, JavaScript, NodeJs, React, AWS Playwright and PHP For the healthcare and fintech domain I use Java, Spring Boot I am 13 years in a code. I am Ukrainian I have my own IT products (SaaS, mobile app and Chrome Extension) I know how to built software fast and be prepared for x10 scale I don't care about the money, though it is an important part of it. If I don't like you idea/product I won't do it Below is for Upwork search engine: ✅ (Domains): Logistics, Mobility, Travel, IT Security, Banking, HealthCare, RealEstate, CRM, LMS, EdTech, Automation ✅ (Backend) - JavaScript, TypeScript, NodeJs, Express, Nest, Java, Spring Boot, Spring MVC, Spring Data Jpa, Spring Data Quarkus, Mongo, Python, Django, Flask, Spring Security, Hibernate, Quartz API, Jersey, Jackson, Gson, Swagger, Http, Https, SOAP, REST, ActiveMQ, AWS EC2, AWS ECS, AWS S3, AWS Cognito, Lambda, SQS, Aurora, Event Bus, Cloudformation, Firebase, Tomcat, Glassfish, Jboss, Wildfly, Payara, Ant, Maven, PostgreSQL, MySQL, h2, Netsize, Datalex, Keycloak, Camunda, Kafka, Kubernetes, Docker, Docker Compose, Protobuf, gRPC, Chat GPT, Stripe, PayPal, Apple Pay, Google Play, ✅ (Something non-standard): DrawIO customization, Thales, Gemalto integration, Adobe Illustrator Extension, Jira Plugin, Confluence Plugin, Chrome Extension, Telegram Chatbot, WhatsApp Chatbot, Facebook Chatbot, Browser Automation Studio (BAS), RAG, Retrieval Augmented Generation, Adobe Developer, CEP Developer, UXP Developer, Photoshop Scripts, Photoshop Actions, PSJS, NIFI Apache Dashboard, Cursor IDE, lovable, create.xyz, Shopify Store, shopify developer ✅ (Frontend): HTML/CSS, JavaScript, JQuery, ReactJS, Vue JS, D3.js, npm, webpack, babel. plasmo

🏆 Top Rated · Top 10% · 100% Job Success Score 🌐 Forbes Technology Council Member 🌍 Dubai & Singapore · Serving US, UK & Gulf clients I build products that ship, scale, and make money. 10+ years across AI, blockchain, full-stack development, and product design. I've taken projects from whiteboard to production across healthcare, real estate, fintech, Web3, and hospitality. Live products with real users. What I've shipped: 🤖 Confirmlyai - AI voice and chat booking platform, 33 clinics across UAE, no-shows down 21% last month 🏠 Hutfin - real estate marketplace, YCombinator selected, $5M pre-seed raised 🎮 VAF Gaming - NFT marketplace, $1.3M revenue in 72 hours 🍜 iMakan - multi location SaaS, 12 facilities Singapore, expanding Dubai 📈 GMX IO - autonomous AI trading platform, $350B total volume and 460k+ active traders 🏥 Carepatron alike Definia healthcare platform, 60 US facilities, HIPAA and SOC2 compliant What I build for clients: → AI agents and automation; n8n, Make, Claude API, OpenAI, voice agents, RAG pipelines → Full stack SaaS; React, Next.js, Node.js, PostgreSQL, Supabase → Blockchain and Web3; smart contracts, NFT marketplaces, tokenomics, DeFi, liquidity strategy, TGE → Product design; conversion funnels, landing pages, SaaS UI, mobile apps I work as a fractional CTO, lead developer, and product partner. Share your goal and deadline. I'll come back with the fastest honest path to results. Skills: Full-Stack Development, React, Next.js, Node.js, Python, PostgreSQL, Supabase, AI Integration, Claude Code, Claude Design, Anthropic APIs, OpenAI, n8n, Make, LangChain, RAG, Voice AI (Retell, Synthflow, Elevenlabs, WAPI), Blockchain, Smart Contracts, Solidity, NFT, Web3, Flutter, Mobile App Development, SaaS, API Integration, UI/UX Design, Figma

✅ Meta App Approvals — Guaranteed. Or You Don't Pay. While others guess their way through Meta's review process, I've spent 10+ years engineering the systems behind it. I don't just get approvals. I build the products that need them. 📊 The Numbers: 🏆 260+ Projects Completed 💰 $200K+ Earned on Upwork ⭐ Top Rated Plus | Top 3% Globally | 5-Star Rated 🚀 60+ Apps Approved in the last 6 Months 🔐 400+ Permissions Secured 🛠️ 30+ SaaS Products Built from scratch on Meta APIs Most freelancers submit your app with hope but I know exactly what Meta's reviewers want because I've been in this ecosystem since before most developers knew the API existed. 🎯 You bring the vision. I'll bring the build and the badge. 🚫 Rejected by Meta? I fix that fast. If you're hitting the "Invalid Screencast" wall or stuck in an endless rejection loop, you're not alone and you're in the right place. I've rescued hundreds of clients from exactly this situation. I handle everything, I record the screencast myself, prepare the full submission, and manage direct communication with Meta's review team until you're approved. Most clients get the green light in 1–10 business days. Meta & Social Platform Approvals: ✅ Meta App Reviews or API Permission Approvals Expert ✅ Facebook App Review Expert ( Facebook Pages & Instagram & Ads & Threads) API Permissions Approval for Advanced Access ✅ Facebook API permissions Approval Expert ✅ Instagram API Permissions Approval Expert ✅ Meta Marketing / Ads API Permissions Approval Expert ✅ Threads API Permissions Approval Expert ✅ Expert Facebook/Instagram/Telegram/WhatsApp Chatbot Developer ✅ Expert in API integration ✅ Expert Facebook API Developer ✅ Expert Instagram API Developer ✅ Facebook Tech Provider/ Access Verification Expert ✅ Facebook Business Account Verification Consultant ✅ Meta App Data Deletion Request Callback Implementation ✅ TikTok Marketing Developer App Approval Expert ✅ TikTok Developer API App Approval Expert ✅ Expert in Marketing Automation Software ✅ Expert in WordPress Plugin Development ✅ Worked with PHP Script and SaaS selling company Codecanyon, Jvzoo, Warrior+Plus. ⭐ Why clients come back: I don't hand you a checklist and disappear. I'm in the trenches with you — writing, recording, submitting, and negotiating — until Meta says yes. 𝗜𝗻𝘀𝘁𝗮𝗴𝗿𝗮𝗺 𝗔𝗣𝗜 (𝗜𝗻𝘀𝘁𝗮𝗴𝗿𝗮𝗺 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗟𝗼𝗴𝗶𝗻) instagram_business_basic, instagram_business_manage_comments, instagram_business_manage_messages, instagram_business_manage_insights 𝗙𝗮𝗰𝗲𝗯𝗼𝗼𝗸 𝗔𝗣𝗜 𝗣𝗲𝗿𝗺𝗶𝘀𝘀𝗶𝗼𝗻𝘀 pages_read_user_content, pages_manage_posts, pages_show_list, pages_manage_metadata, pages_user_locale, pages_user_gender, pages_manage_engagement, pages_messaging, read_insights, pages_read_engagement, pages_user_timezone, Business Asset User Profile Access 𝗜𝗻𝘀𝘁𝗮𝗴𝗿𝗮𝗺 𝗚𝗿𝗮𝗽𝗵 𝗔𝗣𝗜 (𝗙𝗮𝗰𝗲𝗯𝗼𝗼𝗸 𝗟𝗼𝗴𝗶𝗻) instagram_basic, instagram_content_publish, instagram_manage_comments, instagram_manage_messages, instagram_manage_insights, Instagram Public Content Access, Human Agent, instagram_branded_content_ads_brand, instagram_branded_content_brand 𝗠𝗲𝘁𝗮 𝗠𝗮𝗿𝗸𝗲𝘁𝗶𝗻𝗴 / 𝗔𝗱𝘀 𝗔𝗣𝗜 business_management, ads_read, ads_management, pages_manage_ads, leads_retrieval, catalog_management 𝗧𝗵𝗿𝗲𝗮𝗱𝘀 𝗔𝗣𝗜 threads_basic, threads_content_publish, threads_keyword_search, threads_manage_insights, threads_manage_mentions, threads_manage_replies, threads_read_replies 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝗣𝗜 whatsapp_business_messaging, whatsapp_business_management 🛠️ What I Do: I specialized in Meta API development and social media SaaS products — from Facebook Graph, Marketing, and Messenger APIs to Instagram (Graph, Business), WhatsApp Business & Cloud API, Threads, Twitter/X v2, Pinterest, Reddit, Shopify, integrations. I also handle Webhook, IPN, and Cron Job setups end to end. SaaS Products I've Built: Instagram Comment & DM Automation, Facebook Ads Creation Portals, Social Media Posting Platforms, AI Chatbots powered by OpenAI & ChatGPT for Messenger and Instagram, CRM Dashboards, and Marketing Automation Software. I've worked with ChatPion, Stackposts, and ChatWoot. Any white-label social media tool — I've seen it and can get it approved. ⚙️ Tech Stack: JavaScript (TypeScript,React,Next.js,Node.js, Express, Vue), Python, PHP (Laravel, CodeIgniter), MySQL, PostgreSQL,MongoDB,Redis,AWS,Git 💬 What Clients Say: ⭐ "Mir was an absolute game-changer. Deep understanding of Meta's API ecosystem — permissions, configurations, best practices. If you need a Meta API expert who is highly skilled and a pleasure to work with, Mir is the person to hire." — Sheila, USA ⭐ "Best guy on Upwork for API development. We already hired him on another project." — Marius, Romania ⭐ "His knowledge of FB and API integration is really deep and comprehensive. Very happy." — Fabrizio, Italy ⭐ "Anything Meta app permission related, he'll fix it for you." — Roy, USA

I specialize in building professional-grade algorithmic trading systems that transform strategy ideas into secure, fully automated execution infrastructure. From custom TradingView strategies to AI-enhanced crypto DEX bots, I design and deploy systems that remove emotion, enforce risk discipline, and execute with precision across global markets. I focus on reliability, performance, and long-term scalability - not hype or unrealistic promises. 📈 Custom Strategy Development & Pine Script Engineering ✔️ Developing custom indicators and algorithmic strategies in Pine Script ✔️ Converting discretionary trading logic into fully automated systems ✔️ Eliminating repainting and ensuring realistic backtesting ✔️ Advanced risk management (position sizing, trailing stops, multi-target exits) ✔️ Strategy optimization and parameter validation If you have a trading idea, I can turn it into a structured, testable, automated strategy. 🤖 Multi-Market Trade Automation Infrastructure ✔️ End-to-end automation for Stocks, Crypto, Forex, Futures, Options, and Commodities ✔️ TradingView webhook integration with major brokers and exchanges ✔️ Experience with Binance, ByBit, Kraken, MEXC, Interactive Brokers, IronBeam, Tradovate, and Indian brokers like Zerodha, UpStox, Groww, and many more ✔️ Custom execution engines in Python and Node.js ✔️ Low-latency order routing with error handling and fail-safe systems ✔️ VPS / AWS deployment for 24/7 uptime ⚙️ AI-Enhanced & Quantitative Trading Systems ✔️ Data-driven strategy research and validation ✔️ Machine learning models for signal filtering and regime detection ✔️ Statistical testing and walk-forward analysis ✔️ Adaptive parameter systems based on market conditions ✔️ Feature engineering using volatility, structure, and volume data AI is used as a validation and enhancement layer - not as a black-box promise. ⚡ Crypto DEX & On-Chain Trading Systems ✔️ Solana-based DEX execution systems ✔️ AI-assisted trading bots using on-chain liquidity and event data ✔️ Latency-sensitive execution logic for decentralized environments ✔️ Automated monitoring of liquidity shifts and large-volume transactions ✔️ Secure transaction handling and risk-controlled automation 📊 Monitoring, Data & Control Systems ✔️ Telegram & Discord bots for real-time trade alerts and PnL tracking ✔️ PostgreSQL & MongoDB trade logging systems ✔️ On-chain wallet monitoring and blockchain event tracking ✔️ Custom dashboards for analytics and manual override control Whether you need to automate a TradingView strategy, build a custom execution engine, develop an AI-enhanced trading model, or deploy a crypto DEX trading system, I deliver professional-grade infrastructure designed for precision, reliability, and performance. Let's discuss your market, broker or exchange, and strategy logic.

I'm a Backend Developer with extensive expertise in Web Scraping and Bot Development. If you want your project done on time, to work as expected, and to be maintained in the future, I'm the man you are looking for. I have extensive experience in these areas of work: - Development of fault-tolerant and scalable web applications - Creating RPA (Robotic Process Automation) solutions for business processes - Data parsing, Web Scraping and Development bots for various services and applications Technologies: - Python, JavaScript, TypeScript - Django, FastAPI, Flask - Selenium, Beautiful Soup, Aiogram - Docker, Jenkins, RabbitMQ, CI-CD I will wait your message!

📈 EVERY HOUR YOUR TEAM SPENDS ON MANUAL TASKS = $X LOST REVENUE ⚡ INEFFICIENCY + NO AUTOMATION = SLOW GROWTH ✅ AUTOMATION 24/7 + AI SYSTEMS = LOWER COSTS + MORE REVENUE That’s what I build: automation systems that run your business while you sleep, cut overhead, and fuel growth. I help companies unlock efficiency and scale with AI agents, automation workflows, and custom bots that remove bottlenecks and create new revenue streams. Clients hire me when: • Their operations are slow → I automate workflows with n8n, Zapier, and Make so the business runs on autopilot. • Their teams waste time → I build multi-platform bots (Tlg, WhatsApp, Discord) that handle engagement, support, and marketing campaigns. • Their data sits idle → I create end-to-end data pipelines with Python, APIs, and databases that turn raw info into actionable insights. • Their marketing is inconsistent → I design AI-powered content pipelines and CRM automations with GoHighLevel that increase leads and sales. The result? 👉 Less manual work. Lower costs. Faster growth. What I Build: • AI Chat + Voice Agents (GPT, Twilio, Retell AI, custom NLP) • Social Media & Marketing Automations • Multi-Platform Bots (Tlg, Discord, WhatsApp) • Workflow Automations (n8n, Zapier, Make.com) • Data Pipelines & Integrations (Python, APIs, Airtable, SQL/NoSQL) • CRM Automations (GoHighLevel, HubSpot, others) Why Work With Me: • 4+ years building automation & AI-powered systems across industries • Full-stack approach: from Python scripting to CRM + marketing automation • Proven record of delivering solutions that pay for themselves many times over • Transparent communication, complete documentation, and 100% client ownership If you just want “scripts,” hire anyone. If you want a system that runs your business while you sleep, hire me. 👉 Let’s build it. 🔑 Keywords: API Integration / Custom API Development / Data Extraction / Data Cleaning / Data Transformation / ETL Pipelines / Real-Time Data Pipelines / Streaming Data Pipelines / Web Scraping / Python / Selenium / Puppeteer / BeautifulSoup / Dynamic Website Scraping / Product Tracking / Price Tracking / Competitor Tracking / Market Trend Analysis / Lead Data Extraction / AI Chatbots / GPT-Powered Chatbots / Custom NLP Assistants / AI Voice Agents / Twilio / Retell AI / Multi-Platform Chatbots (Telegram, WhatsApp, Discord, Slack) / Customer Support Bots / Lead Generation Bots / Sales Bots / Marketing Automation Bots / Workflow Automation / Zapier / n8n / Make.com / AI-Powered Content Creation / AI Copywriting / Blogging Automation / Social Media Automation / Instagram Automation / TikTok Automation / LinkedIn Automation / Twitter-X Automation / Post Scheduling / Auto-Commenting / Influencer Analytics / Hashtag Analytics / CRM Automation / GoHighLevel / HubSpot / ActiveCampaign / Email Automation / Campaign Automation / Lead Nurturing / Predictive Analytics / Shopify Automation / WooCommerce Automation / Inventory Automation / Order Automation / Abandoned Cart Automation / Dropshipping Automation / Winning Product Detection / KPI Dashboards / Business Intelligence / Real-Time Reporting / Data Analytics / Airtable Integrations / Notion Integrations / SQL / NoSQL / FastAPI / Flask / Pandas / Scalable Backends / Event-Driven Systems / Intelligent Automation / AI-Powered Enterprise Bots

I’m a Full-Stack Engineer with rich experience building and maintaining web applications that run in production and support real users. I’ve worked on projects from initial idea all the way to deployment, as well as taken over existing systems that needed restructuring, performance improvements, or long-term stabilization. Over the years, I’ve built SaaS platforms, admin dashboards, e-commerce systems, real-time applications, internal business tools, and automation solutions. I’ve worked in environments where stability and scalability truly mattered, which shaped the way I approach development. I don’t rush into writing code — I first think through the structure, potential edge cases, and long-term impact of decisions, because fixing poor architecture later is always more expensive than doing it right from the beginning. I care about clean structure and maintainable systems. I avoid quick fixes that create technical debt and instead focus on building solutions that remain readable, scalable, and easy to extend months down the line. Whether I’m improving an existing codebase or building something from scratch, I aim to leave the system better organized and more stable than I found it. Because I work comfortably across the entire stack, I think in terms of complete systems rather than isolated tasks. That helps prevent disconnects between different parts of a project and results in smoother, more predictable development. Clients usually appreciate that I communicate clearly, stay consistent, and take ownership of what I build. I focus not just on delivering features, but on understanding the actual business goal behind them and implementing solutions that truly support it. If you’re looking for someone reliable, structured, and serious about quality — someone who treats your project like a real product rather than just another gig — I’d be glad to work with you. Let’s build something solid and scalable from the start. 🏛️ What I Build 💠 Web applications (from MVP to large-scale systems) 💠Desktop applications 💠Mobile applications (cross-platform and native) 💠Telegram Mini Apps 💠Automation bots and custom productivity tools ⚙️ Technical Stack 💠Languages: C++, JavaScript, TypeScript, Python, PHP, C#, Golang, Dart, Swift, HTML5, CSS 💠Frontend: React, Vue, Angular, Next.js, React Native, Flutter, Wails, Tauri 💠Backend: Node.js (Express), Laravel, CodeIgniter, .NET, Django, FastAPI, Gin, Echo 💠Databases: PostgreSQL, MySQL, MongoDB, Firebase, SQLite 💠Tools & Platforms: GitHub, GitBucket, Slack, Jira, Trello, VS Code 🙏 What You Can Expect 💠Complete end-to-end solutions, from planning to deployment 💠Scalable and high-performance architecture 💠Clean, structured, and maintainable code 💠Clear communication and quick responses 💠On-time delivery and long-term reliability

Your team is losing thousands of dollars every month on tasks that should run themselves. If your founders, sales reps, or support agents are still manually copying data between tools, qualifying leads via back-and-forth emails, or typing out basic responses at 3 AM — your business is bleeding time and money. I build custom AI Automation systems using Make (Integromat), Zapier, and Claude that eliminate manual operations permanently. I don't just connect apps — I design intelligent business architectures where leads are captured, qualified, nurtured, and closed on autopilot. Every system is custom-engineered for your specific workflow. 🎯 Core Solutions: Custom AI Agents (GPT-4 & Claude): Autonomous assistants that handle client support, extract data, and process complex business logic around the clock. They understand context, remember conversation history, and make decisions based on your business rules. Omnichannel Chatbots: Never miss a lead on Telegram, WhatsApp, or Instagram. Intelligent conversational funnels that respond in under 30 seconds, qualify prospects with strategic questions, and book appointments directly into your calendar. CRM & Database Infrastructure: Scattered information transformed into unified, self-updating databases. New leads flow instantly from ads into HubSpot or Pipedrive, tasks are assigned, follow-up sequences fire automatically, and contracts are generated without human intervention. Automated Data Processing: No more manual reporting routines. Secure API integrations that extract, clean, and structure data across all your platforms — updated in real time. 📊 Proven Results: FinTech Bot: Telegram bot connected via Make and GPT-4. Users send a natural language message — the system categorizes the expense, structures the data, and logs it to Google Sheets instantly. Launch Pipeline: Automated a complete online marathon workflow. ManyChat captured registrations, Airtable managed participants, ChatGPT personalized confirmations. Result: 200+ participants, zero manual actions. Instagram Lead Funnel: Automated chatbot in SendPulse that delivered a lead magnet, applied a strategic delay, and converted keyword triggers into booked consultations. 🛠 The Stack: Automation: Make (Integromat), Zapier, HTTP API AI & Agents: OpenAI API (GPT-4), Anthropic Claude, Prompt Engineering CRM & Ops: Airtable, Notion, HubSpot, Pipedrive Messaging: ManyChat, SendPulse, WhatsApp Business API, Telegram Bot API 🚀 How We Work Together: Discovery & Architecture — I analyze your bottlenecks, map your data flows, and build a clear action plan. Build & Test — I develop every workflow and test it thoroughly before going live. Handover & Scale — Full documentation, team training, and ongoing support as your operations grow. If you're a founder, agency owner, or e-commerce operator serious about scaling through AI Automation — send me a message describing your biggest operational bottleneck. I'll get back to you within a few hours with a concrete plan and an honest estimate of how many hours we can save you per week.

With 10+ years of experience across AI development, cybersecurity, and blockchain, I bring a combination most freelancers can't offer I think like an engineer and a hacker at the same time. ✦ CYBERSECURITY Certified OSCP | CRTO | eWPTXv2 I've led hundreds of penetration tests and security assessments for startups, enterprises, and regulated financial institutions. - Web Application & API Penetration Testing (OWASP Top 10, business logic flaws) - Network Penetration Testing Internal & External - Active Directory Security Assessments - Red Team & Assume Breach Engagements - Cloud Security Assessments - MITRE ATT&CK–based adversary emulation - Executive-ready reports, proof-of-concept evidence & free retests included All testing is manual-first no scanner noise, only real exploitable findings. ✦ AI DEVELOPMENT I've shipped full-scale AI products handling real users and real workflows. Here's what I build: - AI video generation platforms custom avatar creation, script-to-video, multilingual dubbing, and export-ready outputs - AI voice cloning & text-to-speech systems for content creators and media companies - AI avatar & digital human platforms for marketing, training, and e-learning use cases - Enterprise AI automation platforms natural language command execution, multi-task AI agents, and cross-department workflow automation - AI chatbots & virtual assistants integrated with WhatsApp, Telegram, Slack, and web apps - Custom LLM-powered tools document Q&A, internal knowledge bases, and AI copilots for SaaS products - RAG (Retrieval-Augmented Generation) pipelines for accurate, context-aware AI responses - AI content generation tools for social media, marketing copy, and video scripts - End-to-end AI SaaS products with subscription billing, user dashboards, and API integrations ✦ BLOCKCHAIN & WEB3 - Smart contract development & security audits - DeFi protocol builds and integrations - Web3 application development with security-first architecture - NFT platform development and token contract reviews ✦ WHY THIS COMBINATION MATTERS When I build your AI product, I'm already thinking about how it gets attacked. When I audit your systems, I understand the modern tech stacks powering them. That dual perspective is rare and it raises the quality bar of everything I deliver. If you want an AI builder who thinks like an attacker, or a security professional who ships real products — let's talk.

✅ Top 1% part of Upwork's Expert-Vetted program | NO AGENCY SOLO DEVELOPER 🎖️ 8 years+ of experience in Data Science 🏅 180+ Upwork Projects 💯 Less than 1 Hour Response time My specialty is to take your business problem and find a suitable end to end solution using AI and programming tools from Python, R, JavaScript programming languages. My extensive experience and wide skillset from data acquisition, model training to production grade application or REST API development will save you time and costs (material or psychological i.e. trying to find developers to make MVP, organize and support communication within team). AI Agentic systems are overtaking markets with potential impact on various businesses and creating opportunities to utilize. My skills in AI Agentic system development using Langchain, LangGraph, CrewAI, Autogen, RAG, MCP, Retell.ai, Elevenlabs will give you opportunities to cut costs and optimize your business operations. My skills include machine learning, deep learning, computer vision, web scraping, data engineering, web development, and data visualizations. I can create interactive web applications and dashboards using Python's Dash framework and R's shiny package so you will be able to observe, analyze and present various aspects of your business and other activities in practical ways. My expertise also includes the development of graphical user interface GUIs with Python's Kivy framework. In Computer Vision, my skills include image classification, object detection, and image segmentation with Python tools such as Tensorflow, Keras, CNNs (LeNet, AlexNet, VGG1619, InceptionV3, ResNet50), SSD, YOLO, TFOD, and Mask R-CNN. Importantly, I have skills in math and statistics essential for understanding processes behind code and interpreting outcomes from it. I have done my MBA with a focus on data science. I have been working as an accountant for around five years, including a member of the Big Four and as Data Scientist in a local IT company focused on DS. Thus, I understand finance from theoretical and practical sides and can apply code to analyze vast amounts of financial or other data efficiently. Considering my previous experience, my domain knowledge in finance, marketing (CTR, CLV), process optimization, and other business areas, I will focus on understanding your business goals and implementing solutions to make them come true. My skills include: ✅ Data Science ✅ Machine Learning ✅ Deep Learning ✅ Algorithmic Trading ✅ Generative AI ( Langchain, IIamaIndex, LangGraph, LangSmith, HuggingFace, StableDiffusion, Midjourney, OPEN AI, CHAT GPT4, CHAT GPT3.5, Mistral7B, Gemini, Cursor, Ollama, CrewAI, AutoGen, MCP, Google MCP Toolbox for Databases) ✅ Prompt Engineering (ICO, TESSA, ReAct, Chain of Thought, Map Reduce, Refine) ✅ AI Agents, Inbound & Outbound & Batch Calls, Chatbots, RAG, Conversational Agents, VAPI, Retell.ai, make.com, gohighlevel, n8n, telnyx, twilio ✅ Full Stack Development (React, React Native, Next.js) for AI integration ✅ Interactive Visualizations/Dashboards ✅ Data Engineering (MySQL, MongoDB, PostgreSQL, BigQuery, Oracle, SQLServer, Pinecone, ETL) ✅ Python, R, SQL ✅ Object Oriented Programming (OOP) ✅ PEP-8 (pylint, isort, flake8, autopep, black, docstrings, pydocstyle, mkdocs) ✅ Web development (interactive dashboards Dash) ✅ Bot Development (Telegram) ✅ Graphical User Interfaces (GUI) Kivy ✅ Big Data (Spark) ✅ Recommender Systems ✅ DevOps (ML Deep Learning model deployment on cloud, TDD, AWS, GCP, Azure, Docker, REST API) ✅ OCR ✅ Computer Vision ✅ Audio Processing ✅ Natural Language Processing NLP (Bert, fastText, Langchain) ✅ CNN (LeNet, AlexNet, VGG1619, InceptionV3, ResNet50) ✅ Object Detection (R-CNN, SSD, YOLO, TFOD API) ✅ Image Segmentation (Mask R-CNN) ✅ Transfer Learning ✅ Time Series Analysis (ARIMA, SARIMA, LSTM, PROPHET) ✅ OpenCV ✅ Educational Tutorials ✅ Web Scraping ✅ Web Crawling ✅ API Clients ✅ Keras, Tensorflow, PyTorch ✅ Dash, Shiny, Plotly, Streamlit, React, Next.js ✅ Pandas, Numpy, Scipy, Scrapy, Selenium, requests, ggplot2 ✅ IOT (Raspberry Pi) ✅ REST API (Google Ads, Google Analytics, FB/META API, Stripe, CCXT, OPEAI etc.) ✅ REST API development (Flask, FastAPI)