I become part of your team, not just another contractor. Recent & Current Projects: → Airline Revenue Management System (Python + ML) Built ML-powered demand forecasting and pricing optimization for a Japanese airline. XGBoost models predict bookings, load factors, and ADR across thousands of daily flights. → Enterprise Project Portfolio System (Vue 3/TypeScript + C#/.NET) Leading development for Fortescue Metals Group's Catalyst platform—financial tracking, Snowflake data pipelines, Primavera P6 integration. 18+ months and counting. → Government Geospatial Platform (Next.js + FastAPI) Delivered King County's stormwater retrofit planner—90,000+ roads analyzed with MapLibre GL JS, 60% faster data loading through intelligent caching. AI/ML Integration Experience: - LLM integration (OpenAI, Claude APIs) for production applications - RAG systems with vector databases - ML model training and deployment (XGBoost, scikit-learn) - Agentic workflows and automation Healthcare & Compliance Experience: - Jaspr Health: Patient-facing clinical app used in hospital emergency departments - PennDOT: Government systems with PII handling and security protocols Technical Stack: - Backend: Python (Django, FastAPI, Flask), C# (.NET Core), Node.js - Frontend: Vue.js (2 & 3), React, Next.js, TypeScript - Data: PostgreSQL, Snowflake, MongoDB, Elasticsearch - Cloud: AWS, Azure, Docker, Kubernetes - Specialized: GIS/Mapping, ML Pipelines, API Design

Open to work ☀️ LET'S MAKE YOU IDEAS COME TO REALITY ⭐️ As an Ai automation Architect, Full stack developer ⭐️ i own the entire stack / PostgreSQL design, Multi agents - Fastapi and Node.js backend, React and Next.js frontend, REST API integrations, Stripe and any payments provider, and aws, gcp, azure and any platform of deployments. Need a full stack developer, SaaS developer, or AI agents developer who owns the technical side — architecture, payments, integrations, deployment, security? Let's talk. Scaling with Ai agents 🌟 I am a full stack developer, SaaS developer, and Ai agents developer in the Morocco — Top Rated on Upwork. I build systems that run businesses — working platforms with real users, real transactions, and business impact. 🧠 My recent full stack developer work includes a SaaS platform for trades businesses — a Fastapi app with Recruiting management, and role-based access. I also built a Telecom multi agents, Fastapi langGraph, graph and vector rag. ⭐️ SaaS developer. Multi-tenant. Production-ready. As a SaaS developer I delivered a multi-tenant SaaS starter on Next.js Fastapi with Stripe subscriptions, PostgreSQL, role-based access, billing portal, and team invites — fully documented, repo transferred on handover. I led a full platform rebuild migrating a legacy PHP and WordPress stack to a modern Next.js and Nest.js architecture — 70% improvement in user engagement post-launch. ⭐️ Backend developer. Fastapi, nextjs. PostgreSQL, clickhouse , multi agents. As a backend developer I build production Fastapi and Node.js APIs on PostgreSQL, TypeScript end to end. My recent backend work includes a Fastapi and PostgreSQL backend for a Recruiting SaaS — Keycloak authentication, password reset and recovery flows, payments integration, multi agents system. Backend work that has to be correct: every endpoint authenticated, every role enforced, every PostgreSQL query written with isolation in mind. ⭐️ Multi-tenant isolation. As a full stack developer and technical consultant I run pre-launch security audits for SaaS solutions — the review that must happen before real customer data goes live. My security audit work covers multi-tenant isolation, PostgreSQL policy design, and authentication flows, payments integration. ⭐️ Agentic AI Developer. Autonomous systems that execute complex decisions. As a Senior Full-Stack Developer specializing in Python and Agentic AI, I architect enterprise-grade autonomous workflows standard developers can't replicate—advanced reasoning engines, seamless API integrations, and robust data science automation that perform reliably under complex loads. My AI development portfolio includes an autonomous Telecom agent that Save 90% of time for a telecom wordlwide startup, and an intelligent SaaS workflow that completely replaced a Gull recruiting process including Voice agents with actionable, automated intelligence. ⭐️ Integrations. Authentication. Infrastructure. OAuth integration, keycloak integration, keycloak deployments and API authentication developer portal config — credential flows for Google, GitHub, and custom providers, NextAuth, next.js, fastapi and JWT. ⭐️ Stripe. Payments. Automation. Payment systems are a core part of my full stack developer work. I built a Stripe internal payment interface with role-based access on Next.js, fastapi — Payment Intent flow, full audit log, zero card data stored. I delivered Stripe payment integration with webhooks and subscription billing handling upgrades, downgrades, and failed payment recovery. I wire Stripe with Make, GoHighLevel, and Google Sheets so every transaction triggers the right email, CRM tag, and notification. ⭐️ Technical consultant. Architecture. Audit. I work as a technical consultant for non-technical founders. My tech stack and architecture audit with written report shows founders what they have, what's broken, and what to build next — vendor selection, architecture decisions, developer estimate review, security and multi-tenant isolation review, and a roadmap. As a Next.js performance optimization specialist I audit and improve Lighthouse and PageSpeed results — render-blocking resources, Core Web Vitals, and measurable gains for user experience and search ranking. FastAPI · Next.js · React · ReactNative · Node.js · PostgreSQL · Supabase · TypeScript · n8n makecom JavaScript · Stripe · Agentic Ai · LangGraph · Sanity · Make · GoHighLevel · Vercel · AWS · GCP · Azure · Keycloak · NextAuth · JWT · OAuth · Chart.js · CrewAi · Dash AI · Agent Ai · CRM · Data integration · Voice Agent

💻 I've built 25+ successful projects, including Telegram Mini Apps, Telegram bots, a wide range of scripts, websites, AI chatbots, Web UIs, APIs, payment integrations, browser automation bots, and much more. With this extensive experience, I'm confident I can execute your task better than anyone else. ⚡️ Hit the invite button, and let's discuss the project ✔️ Services: - Web Scraping - Browser Automation - Creating Telegram Mini Apps - Creating Bots (Telegram, Whatsapp, Discord) - Working with API - Creating Web UI (Flask / FastAPI / Django) - Creating Telegram Games - Creating API (FastAPI / Flask / DRF) - Creating Webhooks (FastAPI / Flask / DRF) - Python Scripts - Scraping Data from Endpoints of API / Backend Calls - Creating Desktop Apps (PyQT5 / Tkinter) - Integrating AI to Projects - Saving Data to Excel / CSV / JSON / Google Sheets - Auto Downloading Files - Using Apify API - Auto Processing of Emails - Pygame Games - Creating Telegram Mini Apps - Creating Telegram Games - Scraping Data from YouTube - Creating Notifiers to Telegram - Deployment to Server - Using OpenAI API - Uploading with WooCommerce API - Scraping Zillow / Hipcamp / Campspot - Scraping with Selenium - Web Analyzer - Backend - Creating Auto Uploaders - Integration Binance API - Integration ByBit API - Integrating CoinMarketCap API - Web Scraping from Social Medias - Creating Web Application or Website with React & FastAPI - Integrating payments - Automation for YouTube - Creating projects with YouTube API - Processing video with Python ✔️ Stages of Work 1. You describe your preferences for the project execution and provide tech task to work with. If you don't have it, I will create it by explanation and preferences. 2. After finalizing the details, I do estimate and create plan of development for you. Throughout the process, I share to you ideas how to create project in the best way. 3. Once the estimate is approved, I start to develop the project. 4. I send you the finished project or milestone for review and await any adjustments you may have. 5. I'm always available to communicate with you and maintain project after development. 🚀 As a Python developer, I bring over 4 years of extensive programming experience to the table. Notably, I've clinched victories in programming competitions, showcasing my prowess in the field. Quality and speed are the hallmarks of my work. I prioritize excellence in every task. Customer feedback: ⭐️⭐️⭐️⭐️⭐️ "I have successfully completed several projects with Eduard and will continue to enjoy working with him. He is reliable and responds quickly and reliably to enquiries." - Daniel K. ⭐️⭐️⭐️⭐️⭐️ "Eduard is very skilled, efficient, and creative in resolving problems that come up. Look forward to working with Eduard again." - Kurt B. ⭐️⭐️⭐️⭐️⭐️ "Thanks Edward, very good work, helped to find a way to make the project work by looking at it from another position… end result as required!" - Martin W. 🤍 Feel free to message me if you have any questions. I am looking forward to working with you together! Website Scraping, Browser Selenium Automation, Telegram Bots, Whatsapp Bots, Discord Bots, Facebook, Instagram, Reddit, Twitter / X, API, Web UI, Flask, FastAPI, Django, DRF, Webhooks, Python Scripts, Fix Bugs, Scraping Endpoints of API, Backend Calls, Desktop Apps, PyQT5, Tkinter, Integrating AI, Excel, CSV, JSON, Google Sheets API, Apify API, Automation of Emails, Pygame, Telegram Mini Apps, Scraping from YouTube, Scraping from TikTok, YouTube API, Docker, OpenAI API, WooCommerce API, Zillow, Hipcamp, Campspot, Selenium Driver, Web Analyzer, Backend, Automation, Google Cloud, Telegram Mini App, AI chatbot, integrating payment, React and FastAPI

⭐⭐⭐⭐⭐ Software Engineer with 7+ years of experience in Full Stack Development, AI/ML Systems, Cloud Automation, and Secure Backend Infrastructure. I build robust, scalable, and threat-free applications using cutting-edge technologies in Python and modern cloud-native ecosystems. 🧠 Core Expertise: * Python (Advanced): Asyncio, Multi-threading, Subprocess, Automation * Backends: Django, FastAPI, Flask, DRF, Node.js (Express) * Frontend: React, Vue.js, Tailwind, Bootstrap, Alpine.js, jQuery, HTML/CSS 🤖 AI, ML & LLMs: * LLMs & Agents: RAG Pipelines, LangChain, OpenAI, AutoGPT, BabyAGI * Model Tuning: Hugging Face, Fine-tuning, LoRA, PEFT, LLaMA, Mistral, GGUF * Data Analysis: Pandas, NumPy, Seaborn, Matplotlib * Serving Models: FastAPI endpoints, serverless inference (Lambda/SageMaker), vector DBs 🔧 Web Scraping & Automation: * BeautifulSoup, Scrapy, Selenium (Headless & Proxy-Based) * Workflow Automation using Python & Bash scripting ☁️ DevOps, Cloud & Architecture: * Cloud Providers: AWS (Lambda, EC2, ECS, SageMaker, S3, CloudWatch), GCP * Serverless Architecture & Microservices * Containers & Web Servers: Docker, Gunicorn, Nginx, Tornado, Daphne * Linux Ops: Shell scripting, system optimization, task schedulers 🔒 Secure & Threat-Free Development: * Web & System Security * Build hardened, audit-friendly apps * Cybersecurity best practices baked into every layer 💡 Why Work With Me? ✅ Results-Focused: I deliver scalable, production-ready solutions ✅ Secure by Design: I build apps that are performant and threat-resistant ✅ Clear Communication: Fast, transparent, and collaborative ✅ On-Time Delivery: Projects delivered with precision, not delays Let’s collaborate on building AI-powered, cloud-native, and secure systems. 📩 Message me today — let’s launch something impactful together!

𝐖𝐡𝐲 m𝐞? • Exceptional 5.0⭐ client feedback • 100+ happy clients with a 100% Job Success Score • 8+ years of hands-on software development experience I’m a Senior Full-Stack Developer specializing in Python, Django, FastAPI, and React. I help startups and growing businesses build reliable, high-performance platforms from scratch — from SaaS products and internal tools to large-scale data scraping and automation systems. My focus is on clean architecture, scalable backend systems, and data-driven solutions that support real business growth. 𝐖𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐛𝐮𝐢𝐥𝐝: • SaaS platforms and scalable web applications • Custom dashboards and admin panels • REST APIs and microservices architecture • AI-powered and data-driven applications • Large-scale web scraping systems • Automated data extraction pipelines • ETL pipelines and data processing workflows • Third-party API integrations • Data automation and reporting systems • High-performance backend architectures My core tech stack includes Python, Django, FastAPI, React, Scrapy, Selenium, PostgreSQL, MongoDB, Redis, RabbitMQ, AWS, and modern cloud infrastructure. I have extensive experience building data pipelines, scraping large datasets, and developing scalable backend systems that power complex web applications. If you’re looking for a developer who can build scalable products, automate data workflows, and deliver reliable software solutions, I’d be happy to discuss your project. ⚡ 𝐁𝐎𝐍𝐔𝐒 𝐏𝐀𝐂𝐊𝐀𝐆𝐄: As the Founder & CEO of Flicken, I’ve helped over 100 clients navigate complex technical challenges while balancing speed, scalability, and cost-effectiveness. Having a team of engineers behind me means clients get the best of both worlds, the flexibility of working with a freelancer and the reliability of a full development team when needed. Flexible engagement options based on your project needs: 🔹 Staff Augmentation Need extra hands on your project or a specialized developer for a specific period? Get an experienced developer embedded into your existing team to ensure smooth collaboration and faster development velocity. 🔹 Turnkey Project Looking for a fully managed, end-to-end development solution? From architecture and development to deployment, I can handle the entire process, delivering a market-ready product through a structured, milestone-based approach. #Python #FastAPI #Django #ReactJS #AWS #PostgreSQL #AI #OpenAI #AIAutomation #LLM #SaaS #Docker #APIDevelopment #SystemDesign #FullStackDeveloper

🟢 Available Now! 🏆 I'm a Top-Rated full-stack developer with 12 years of experience, proficient in a diverse array of technologies, frameworks and AI Workflow automation. 🔥 Also, I would like to join any RUST-involved project as middle developer and minimal rate of $10/hr (I need commercial Rust experience). Currently I'm specializing in Ruby on Rails/Ruby, Python/FastAPI/Flask, JavaScript/TypeScript, Datastar/htmx/stimulus (hypermedia), React/Vue.js, Next.js/Nuxt.js, PostgreSQL, containers and n8n workflows. Proven track record in building and scaling complex web applications using best practices. Strong background in CI/CD, infrastructure management/automation, and cloud deployments. Available for full-time or contract roles. ⚠️️ Choose my specialization in menu and find out more 💼 Over 4000 work hours logged on Upwork and a long list of happy long-term clients. --- 🤝 INDUSTRIES SERVED LONG-TERM - High-load IoT company (realtime microservices) - Healthcare company (medical cards storing and processing) - Virtual mobile operator (realtime microservices) - Logistics company - Car sell service (parsing car sale listings) - Music application backend - Tens of corporate websites (web design, implementation) using various stacks --- 👨‍💻 LANGUAGES - Daily: Ruby, Python, Rust, TypeScript, PL/pgSQL, *sh - Exotic: Elm (underrated gem), Clojure, Haskell, Lua 🐍 PYTHON Frameworks: - FastAPI - FastHTML - Flask Main libs: - asyncpg, AlchemySQL (Core/ORM) - imageio/Moviepy - most likely anything else you'll throw at me 💎 RUBY Web frameworks: - Rack - Sinatra - Hanami - Grape - Ruby on Rails + Hotwired Main libs: - Warden, Pandit, Devise - DRY-* family - PG+query objects, Sequel, ROM, Arel - PORO (Plain Old Ruby Object) - i.e. anything low-level/lightweight ⚡ JAVASCRIPT/TYPESCRIPT Frameworks in order of preference: - Datastar/htmx (hypermedia) - React/Next.js - Vue.js/Nuxt.js - SvelteK/SvelteKit Main libs: - Drizzle ORM - Polka - Express.js - Auth.js - TypeSpec --- 🗄️ DBs/EVENTS - PostgreSQL (favorite!), Elasticsearch, Redis, MySQL, MongoDB, ClickHouse (noob) - Nats.io - just perfect! 🧩 APIs/SERVICES INTEGRATION - OpenAI (ChatGPT), Twilio/Sendgrid, Stripe, Braintree, Pay.nl, Onomondo, tens of them, actually, I can integrate everything - AWS, Azure, GCP, DigitalOcean - Slack, NewRelic, Jenkins - ...tens of them 🐳 DEVOPS - Hashicorp stack (Nomad, Consul, Vault) - my choice if k8n is overkill for the task - Terraform (just love it!) - Ansible (advanced multi-env configurations) - Grafana, Loki, Prometheus - Docker, Ansible, Packer, Capistrano (but prefer ansistrano), etc. 🛠️ SOFTWARE INSTALLATION - n8n (single/cluster mode) - docker - OpenProject - wireguard (VPN) - CloudFlare tunnels (Zero Trust) - ...lots/any of them ☁️ CLOUDS - Google Cloud Platform (almost everything but ML and BigData tools) - AWS - including autoscaling and load balancers of all types - Heroku - DigitalOcean - Render.com, Railway, Heroku, Vercel, Render.com, Neon, Fly.io - literally any --- ⌛ Available 7 days a week, up to 10 hours a day, at any time you need.

⭐ EXPERIENCE: 5+ Years ⭐ Upwork Certified Full-Stack Developer ⭐ Python •FAST API• Django • DRF • FastAPI • ReactJS • VueJS • AWS • Web Scraping • AI/ML ⭐100% Job Success Rate I am a highly experienced Full-Stack Developer with 5+ years of hands-on experience building production-ready applications from scratch, scaling existing systems, integrating APIs, and deploying secure & optimized cloud-based solutions. I have successfully delivered projects involving custom backend systems, APIs, automation, AI/ML integrations, data pipelines, and high-performance scraping using Selenium, Playwright, and BeautifulSoup. *Core Skills & Expertise:* Backend → Python → Django / DRF → FastAPI → JWT, OAuth, Social Login → Microservices → WebSockets (Django Channels) Frontend → ReactJS → HTML / CSS / JS → Bootstrap → Jinja2 Databases → PostgreSQL → MySQL → MongoDB → SQLite Automation & Scraping → Selenium → Playwright → BeautifulSoup → Captcha + Proxy rotation scrapers Cloud & DevOps → AWS → Google Cloud → DigitalOcean → Docker → Git / CI/CD → Celery + Redis/RabbitMQ AI / ML → NLP → Classification models → ML pipelines Why Work With Me? ✔ Experienced in building scalable systems from scratch ✔ Strong problem-solving & debugging skills ✔ Excellent communication & documentation ✔ Long-term client relationship focused ✔ Upwork Certified Full Stack Developer

I’m Arshak, a Senior Full-Stack & Python Developer with 12+ years of experience building scalable web platforms and AI-powered applications for startups, growing companies, and enterprise clients. My focus is on delivering secure, high-performance systems and helping businesses turn ideas into reliable digital products. Over the years, I’ve helped teams build AI-driven platforms, SaaS products, and complex backend systems, always prioritizing clean architecture, scalability, and long-term maintainability. Core Expertise ✅AI & Machine Learning OpenAI, GPT, LLM integrations LangChain, AI agents, chatbot development TensorFlow, PyTorch NLP, generative AI, computer vision AI automation and intelligent workflows ✅Python & Backend Development Python (FastAPI, Django) REST API development & integrations Microservices and scalable backend architecture Queue systems, background jobs, and workflow automation ✅Web Development Laravel / PHP (all versions) SaaS platforms & multi-tenant applications MVP development and product architecture Data & Infrastructure MySQL, PostgreSQL, Redis Query optimization and performance tuning ✅AWS cloud services Docker, CI/CD pipelines Front-End (when needed) Vue.js, React.js, Next.js Tailwind CSS for modern responsive interfaces What you can expect working with me ✔ Clean, maintainable, and scalable code ✔ Clear communication and consistent progress updates ✔ Strong focus on business goals, not just code ✔ Flexible collaboration for both new builds and existing systems Whether you’re launching a Python-based AI platform, developing a SaaS product, or improving an existing backend, I can help you design and build modern, reliable, and cost-effective solutions. I’m always open to discussing new ideas and finding the best technical approach to move your project forward.🔥

Hello! I'm Ramsey, a passionate software engineer specializing in blockchain, web and desktop application development. I excel in crafting smart contracts, DApps, tokens (ERC-20, BEP-20, NFTs), and integrating blockchain systems. Skilled in modern frameworks like React, Next.js, and Angular, I also bring backend expertise with Python, Node.js, and PHP to help create secure, scalable web solutions. For desktop apps, I use PyQt, C#, or JavaFX to deliver custom, multi-platform support. I also have strong expertise in AI related work including chatbots, recommendation systems, NLP, CV, and OpenAI API integrations. I have a very detail-oriented, problem-solving approach, strong communication, and timely delivery, I’m ready to bring your ideas to life. Let’s build together!

 I help founders build AI SaaS platforms fast. I specialize in real-time AI applications, voice-driven experiences, and automation, using battle-tested frameworks to take products from concept to scale. ⚡ What I Build & Deliver - AI-powered SaaS applications - Rapid MVPs in weeks, not months - Real-time AI voice assistants (WebRTC, Twilio, LiveKit, Daily) - Scalable AI APIs & backends - Self-hosted AI chat platforms with private LLM integrations - AI-driven content, workflow automation & cost-efficient AI processing - SaaS platforms with Stripe payments & subscription models 🏗️ My Process & Work Ethic - Sprint-based execution with transparent updates - Proven frameworks for fast & scalable AI development - Cost-efficient AI optimization (caching, async, smart API usage) - Scalability-first mindset for long-term growth - Secure-by-default approach making SOC2 and HIPAA audits a breeze - Business-driven AI solutions that generate revenue, not just tech 🎯 Who I Work With - Startup founders & entrepreneurs - VC-backed companies & scaling businesses - Tech-driven enterprises looking for automation & efficiency - Growth-focused SaaS companies 🔥 What Sets Me Apart - 14 years of development experience - Technical co-founder mindset with a business-driven approach - Deep expertise in AI, automation, and SaaS - Clear, fluent English communication & strategic insights - Agile sprints with transparent progress & results-driven execution - AI platforms built for scalability, automation, and monetization I started my tech journey in 2010, developing PSP games in Lua before moving into web development with XHTML 1, PHP, and WordPress. I later scaled a few e-commerce platforms to 7 figures before returning to my core development passion. When I’m not building AI apps, I train Brazilian Jiu-Jitsu—an art that, like software development, requires discipline, problem-solving, and adaptability. ✨ What Clients Are Saying « Joachim did an amazing job starting from understanding the whole project and building exactly what we asked on time! He showed a high level of professionalism working with different APIs including Open AI. It was really a pleasure to work with Joachim. We highly recommend! » « We wasted $10,000 and endured 3 challenging months of back and forth with a "python development agency" from Pakistan before we turned to Joachim. He immediately understood the requirements and built everything from scratch in less than a month! » « Usually, it takes a lot of time to understand the structure or start refactoring things… But I think this is the cleanest documented code I’ve seen when joining a project. » « Joachim played a critical role in the scalability of my mobile app by leveraging his knowledge of LLMs. I become more and more grateful that I found Joachim since his skillset aligns ideally with what my team needs in order to effectively scale and automate our product. I would recommend him for any software task requiring accuracy, quality and vision. » « Joachim exceeded all our expectations from start to finish. He demonstrated outstanding technical expertise, delivering clean, efficient code ahead of schedule while staying attentive to every detail. His commitment to quality, responsiveness, and collaboration truly set him apart. We highly recommend him for any software development endeavor! » 🛠️ My Favorite Tech Stack - Backend: FastAPI, Python, Pydantic, Vercel AI SDK, LiteLLM, OpenAI, LangChain, LlamaIndex - Frontend: SvelteKit, Svelte 5, React, Tailwind, Shadcn, Streamlit, PicoCSS, Capacitor - Database: PostgreSQL, Redis, Supabase, Convex, pgvector, SQLite, Chroma, Pinecone - Real-time streaming: WebSocket, WebRTC, SSE, LiveKit, Telnyx, Twilio, Daily, gRPC - Auth: Lucia, Supabase, Firebase, WorkOS - Infrastructure: AWS, Cloudflare, Docker, serverless workers, Runpod, Hetzner, Fly.io, Google Cloud, Azure, Terraform, Snyk - Monitoring: Sentry, PostHog, Plausible, Google Analytics, Userback - Monetization: Stripe, RevenueCat, PayPal, Rewardful, Tapfiliate - Voice: Whisper, Deepgram, ElevenLabs, Cartesia, RVC, Coqui, PlayHT, Gladia 🚀 Have an AI idea you want to bring to life? Let’s discuss how we can quickly turn it into a scalable, profitable product.