Stop losing revenue to fragmented systems, slow workflows, and scaling bottlenecks. Most projects fail not because of bad code but because of poor architecture and inefficient processes. I don’t just build features. I design scalable systems, intelligent automation, and AI-powered platforms that actually solve business problems. With 7+ years of experience, I work as a technical partner handling everything from system architecture to deployment so you can focus on growing your business. ⚙️ What I Build 🚀 Custom SaaS & Web Platforms I design and develop production-ready platforms built to scale. Multi-tenant SaaS applications Custom CRMs, LMS, admin dashboards Secure role-based access control (RBAC) Subscription & billing systems (Stripe / PayPal) Tech: Laravel, Django, MERN (React, Next.js, Node.js), Vue.js, Livewire 🤖 AI Chatbots & Intelligent Systems I build AI-powered applications that automate workflows and improve user experience. ChatGPT / OpenAI-powered chatbots SaaS AI assistants with multi-user systems Document-based chatbots (PDF, CSV, knowledge base) RAG (Retrieval-Augmented Generation) systems AI-powered support & lead qualification tools Tech: Python, Node.js, OpenAI, LangChain, embeddings, vector DBs ⚡ Automation & Scripting Solutions Eliminate repetitive work and scale operations efficiently. Workflow automation systems Web scraping & data extraction API automation & integrations Excel/CSV data processing & reporting Custom automation scripts for business tasks Tech: Python, Node.js, Selenium, Puppeteer, BeautifulSoup, APIs 🔧 Backend Architecture & APIs I build reliable, scalable backend systems designed for performance. High-performance REST APIs Database architecture (MySQL, PostgreSQL, MongoDB) Secure authentication (JWT, OAuth) Scalable infrastructure for high-traffic systems ☁️ Deployment & Infrastructure From development to production fully handled. Docker containerization AWS, VPS, DigitalOcean deployment CI/CD pipelines Nginx, server configuration, SMTP setup 🏗️ How I Work Architecture First We define database schema, workflows, and system design before coding. Transparent Development Clean Git commits, modular code, and regular updates no surprises. End-to-End Execution From idea to deployment everything handled professionally. 💼 Why Clients Work With Me Scalable, production-ready solutions Strong expertise in SaaS, AI, and automation Clean, maintainable code Fast communication and reliable delivery Long-term support and problem-solving mindset 🎯 Who I Help Founders building serious SaaS MVPs Businesses automating workflows Teams needing a backend/API expert Companies integrating AI into their products 🚀 Let’s Build Something That Scales Whether you're launching a SaaS, automating operations, or integrating AI into your system I can help you design the fastest, smartest, and most scalable solution. Send me a message with your idea or bottleneck I’ll help you map the right technical roadmap.

Looking for a developer who can build production-ready applications instead of just writing code? I help startups, agencies, and growing businesses design, develop, and scale web applications, AI-powered systems, automation workflows, and data-driven platforms that solve real business problems. Over the years, I've successfully completed 40+ projects for clients worldwide, delivering solutions that improve efficiency, automate operations, and support business growth. 🚀 What I Can Help You Build 💻 Full-Stack Web Development Custom Web Applications SaaS Platforms Marketplace Development React.js & TypeScript Frontend Django & Python Backend REST APIs & Third-Party Integrations Authentication & User Management Payment Gateway Integration 🤖 AI & Automation OpenAI, Claude & Gemini Integrations AI Agents & Intelligent Workflows Business Process Automation Prompt Engineering AI-Powered Business Solutions Workflow Optimization 🕸️ Web Scraping & Data Engineering Large-Scale Web Scraping Data Extraction from Dynamic Websites Automated Data Pipelines Lead Generation Systems Data Cleaning & Enrichment Business Intelligence Solutions 🌐 Recent Projects ✔ AI-Powered Lead Generation Platform (AvocaData) ✔ Supplier Discovery Platform (Supplo) ✔ AI Workflow & Business Automation Platform (SIAP) ✔ Data Intelligence & Analytics Systems ✔ Custom SaaS & Marketplace Applications 💡 Why Clients Hire Me ✔ 40+ Successfully Completed Projects ✔ Clean, Scalable & Maintainable Code ✔ Strong Problem-Solving Skills ✔ Business-Oriented Development Approach ✔ Excellent Communication & Regular Updates ✔ Long-Term Support I don't just build features—I build systems that help businesses automate operations, improve efficiency, and scale confidently. If you're looking for a reliable developer who understands both the technical and business side of software development, I'd be happy to discuss your project. Let's build something exceptional together.

I am a highly-skilled Python developer with more than 10 years of proven experience with Python and 8+ years of working with web development. I have built many web and mobile application backends of various complexity levels. Likewise, I have worked with individual entrepreneurs and with organizations in distributed teams of 25 people from all over the world. I have experience building SaaS and Enterprise projects in different niches. Like: ad-tech, healthcare, fintech and real estate. I often use these libraries during development: - Python: Django, Django Rest Framework, FastAPI, Flask, Pyramid, Asyncio, Aiottp, Tornado, Sqlalchemy, Graphene, Pydantic, Uwsgi, Django ORM, Bottle, Celery, Airflow, Dramatiq, Django channels, Sanic, Twisted. - Server-side: MySQL, PostgreSQL, MongoDB, Redis, Kafka, RabbitMQ, ELK, ElasticSearch, AWS, AWS Lambda, AWS S3, Azure, GCP, REST API, GraphQL, Microservices, Docker, Docker compose, Kubernetes, AWS EC2, WebSockets, Nginx, SSH, Third-party API, PubSub, Debug, Facebook API, Google API, Twitter API, Outlook API, Vagrant, Nginx. - DevOps: AWS, Azure, GCP, Kubernetes, Docker, Docker compose, Prometheus, Grafana, Linux, UNIX, Jenkins, GitLab CI, Github Actions, Bitbucket pipelines, Terraform, Ansible, Bash, CI/CD, Load Balancing, Nginx, Apache. - BigData: Apache Spark, Apache Druid, Cassandra, DynamoDB, Clickhouse - I’m also proficient in JavaScript/NodeJS, Vue, Angular, and React. On Upwork, I hope to find challenging tasks to deepen and expand my server-side development skills, particularly Python. Also, I’m into DevOps engineering and am open to collaboration.

I build Python backends and the AI features that run on them. Most of the AI work I get pulled in to fix has the same story: it was built as a demo, and it broke the first time it met production traffic, live data, or a real bill. I work the other way around — backend first, then the AI wired in properly. Backend and APIs This is the core of what I do. REST APIs in Django and FastAPI, built to handle production traffic rather than just pass a quick test. Auth with JWT and OAuth, payments through Stripe and Razorpay, PostgreSQL and MongoDB schema design and indexing, and background jobs on Celery and Redis. With third-party integrations, I handle the part most people skip: what the system does when the external service is slow, down, or returning errors. GenAI integration On the deeper end, I build agentic systems in LangChain and LangGraph: custom tools, multiple agents working together, and proper memory and context handling across a workflow, with tool calls connected to the actual backend. On the everyday end, that's chatbots, content generation, automation, and retrieval over a client's own data (RAG) where it fits. I work across OpenAI, Claude, and Gemini, and I trace LLM calls and track token spend, because in production the cost matters as much as the output. What I care about is that the AI sits on a solid system — auth, a database, error handling, retries — so it behaves like a feature, not a science project. Deployment I deploy what I build. Docker, AWS or DigitalOcean, so the work goes out live and running, not handed over as a folder of code someone else has to figure out. How I work I ask questions before I write anything, because the wrong assumption early gets expensive later. I deal with edge cases instead of hoping they won't show up. I keep the code clean enough for the next person to read, I reply quickly, and I hit the dates I commit to. Industries I've worked in: e-commerce, SaaS, education, logistics, and internal tools. If you need a backend you can rely on — a new build, a broken system that needs sorting, or AI features that have to hold up in production — send me the details and I'll tell you how I'd approach it.

I build web applications that scale from MVPs to production-grade SaaS platforms. With 7+ years in full-stack development, I specialize in Python (Django, Flask) on the backend and React/Next.js on the frontend, cross-platform mobile apps (Flutter), I have delivered 200+ projects for clients including Deloitte, Scribbes, and Finqube, from complex REST APIs and AI integrations to pixel-perfect frontend builds. What makes working with me different: I handle the full product lifecycle. Backend architecture, frontend development, database design, third-party integrations, deployment, one team, zero handoff friction. Industries I've worked in: Fintech, EdTech, E-commerce, Healthcare, Legal, SaaS, Social Platforms Tech I work in daily: Backend: Django, Flask, Node.js, REST APIs, GraphQL, OpenAI integrations Frontend: React.js, Next.js, Tailwind CSS, Bootstrap Databases: PostgreSQL, MySQL, MongoDB Infra: AWS, GCP, Vercel, Docker If you need a reliable freelancer that communicates clearly, delivers on time, and writes code that doesn't fall apart six months later, let's talk.

✔ 8+ years of full-stack development experience ✔ 5,200+ Upwork hours with 100% Job Success 🚀 Top-Rated Plus with long-term client relationships ✔ Strong backend architecture & scalable system design ✔ Business-focused mindset — not just code 🏆 I help startups, SaaS founders, and growing businesses build secure, scalable, and high-performance web applications, from MVP to production, with clean architecture and real business impact. Whether you need a SaaS platform, AI-powered feature, custom backend system, or full-stack web app, I deliver end-to-end development that is fast, reliable, and built to scale. I don’t just develop features — I build systems that support growth. 🛠 What I Build — Scalable & Production-Ready 💡 SaaS Platforms & Web Applications • Full-stack SaaS development (Django, Flask, Node.js, Next.js, React) • MVP development for startups • Multi-tenant systems & subscription platforms • Admin dashboards & analytics panels 🤖 AI-Powered Applications & Automation • GPT & LLM integrations • RAG-based knowledge systems • AI-powered chat systems & internal tools • Intelligent workflow automation 🔗 APIs & Backend Systems • REST & GraphQL APIs • Third-party integrations (Stripe, CRMs, payment gateways) • Microservices architecture • Real-time systems with WebSockets ☁ Cloud & Deployment • AWS & DigitalOcean deployments • Dockerized environments • CI/CD pipelines • Performance optimization & scaling 🧠 Tech Stack & Tools Backend: Python, Django, Flask, Node.js Frontend: Next.js, React.js, Vue.js, Angular Mobile: React Native Databases: PostgreSQL, MySQL, MongoDB AI/ML: OpenCV, TensorFlow, MediaPipe, LLM APIs Cloud: AWS, DigitalOcean 📈 What You Can Expect 🚀 Clean, scalable architecture built for growth ⚡ Fast performance & optimized systems 🔒 Secure, production-ready applications 📊 Clear communication & on-time delivery 🤝 Long-term technical partnership If you're building a serious SaaS product or scaling your platform, I’d love to help. 👉 Message me today to discuss your project. 📩 Click “Invite to Job” and let’s turn your idea into a scalable product. #AIAgents #VoiceBots #ChatGPT #LangChain #Automation #WorkflowAutomation #Zapier #Make #n8n #ReactNative #Firebase #Twilio #Vapi #ElevenLabs #AIEngineer #MobileAppDevelopment #SaaSDeveloper #BusinessAutomation #AIIntegration #OpenAI #GPT4 #RAG #NLP #PythonDeveloper #Nodejs #Reactjs #Nextjs #FullStackDeveloper #AIChatbots #AICallingAssistants #CustomAI #AIForBusiness #AIExpert #NodeJs #React #NextJS #NestJs #ttailwind CSS #typescript #PostgreSQL #MongoDB

𝗠𝗮𝗻𝘆 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 𝗰𝗮𝗻 𝘄𝗿𝗶𝘁𝗲 𝗰𝗼𝗱𝗲. 𝗙𝗲𝘄𝗲𝗿 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 𝘁𝗮𝗸𝗲 𝘁𝗵𝗲 𝘁𝗶𝗺𝗲 𝘁𝗼 𝘂𝗻𝗱𝗲𝗿𝘀𝘁𝗮𝗻𝗱 𝘁𝗵𝗲 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗯𝗲𝗵𝗶𝗻𝗱 𝘁𝗵𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁. I help startups and businesses build scalable web applications, mobile apps, AI-powered products, and automation systems that solve real business problems and create measurable value. What sets me apart is that I don't just focus on writing code; I focus on understanding the business goals behind the product, the users you're serving, and the outcomes you're trying to achieve. Then I build solutions that help get you there. 🏆 Top Rated on Upwork | 36+ Jobs Completed | 1,100+ Hours Worked | 100% Job Success Score Over the past 5 years, I've helped clients build SaaS platforms, fintech applications, healthcare systems, e-commerce products, AI-powered solutions, and real-time web and mobile applications used by businesses around the world. 𝐇𝐞𝐫𝐞'𝐬 𝐰𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐛𝐮𝐢𝐥𝐝: 🛠️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗔𝗣𝗜𝘀 Python (Django, FastAPI, Flask), Node.js (NestJS, Express), REST APIs, GraphQL, JWT/OAuth2 Authentication, Stripe, Twilio, SendGrid ⚡ 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 OpenAI Integrations, AI Agents, LangChain, RAG Systems, Pinecone, n8n Workflows, Zapier, Make, Custom Chatbots & Automation Solutions 🎨 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 React.js, Next.js, Vue.js, Nuxt.js, TypeScript, Tailwind CSS, Shadcn/UI 📱 𝗠𝗼𝗯𝗶𝗹𝗲 Flutter, React Native 🗄️ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 PostgreSQL, MySQL, MongoDB, Redis, Firebase, Supabase ☁️ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 AWS, Docker, GitHub Actions, DigitalOcean, NGINX, CI/CD Pipelines 💬 𝗖𝗹𝗶𝗲𝗻𝘁 𝗙𝗲𝗲𝗱𝗯𝗮𝗰𝗸 ⭐⭐⭐⭐⭐ "Kidus was an exceptional contributor who played a pivotal role in launching our first product version. He skillfully translated ambiguous requirements into live features while demonstrating remarkable self-motivation." ⭐⭐⭐⭐⭐ "Kidus has an excellent disposition, good communication, and meets deadlines. I recommend him 100%." If you're building a SaaS platform, AI-powered application, automation system, custom web application, or mobile app, I can help you plan, build, and deploy it from idea to production. Feel free to review my portfolio, client feedback, and Project Catalog services. If your project sounds like a good fit, send me a message or invite me to your job posting—I typically respond quickly.

👋 𝙃𝙞, 𝙄 𝙖𝙢 𝘽𝙞𝙧𝙪𝙠 𝙔𝙤𝙨𝙚𝙥𝙝 𝙁𝙪𝙡𝙡-𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧 | 𝘿𝙟𝙖𝙣𝙜𝙤, 𝙁𝙖𝙨𝙩𝘼𝙋𝙄, 𝙉𝙚𝙭𝙩.𝙟𝙨, 𝙐𝙄/𝙐𝙓, 𝙀𝙍𝙋 𝙚𝙭𝙥𝙚𝙧𝙩 I help startups and growing businesses build scalable, high-performance web applications from clean backend APIs to polished, responsive user interfaces. With 4+ years of hands-on experience, I specialize in developing full-stack solutions using Django, FastAPI, React, and Next.js, focusing on clean architecture, maintainable code, and excellent user experience. ⚡ SKILL SETS: 𝙁𝙧𝙤𝙣𝙩-𝙀𝙣𝙙: HTML, CSS, JavaScript React, Next.js, TypeScript Tailwind, Bootstrap, Framer Motion, Shadcn 𝘽𝙖𝙘𝙠-𝙀𝙣𝙙: Django FastAPI Authentication (JWT, OAuth) Database design (PostgreSQL, MySQL, SQLite) 𝘿𝙖𝙩𝙖𝙗𝙖𝙨𝙚𝙨 PostgreSQL MongoDB MySQL Supabase 𝘼𝙄 & 𝘼𝙪𝙩𝙤𝙢𝙖𝙩𝙞𝙤𝙣 AI tool integration API-driven automation Smart feature development 𝘿𝙚𝙫𝙊𝙥𝙨 & 𝘾𝙡𝙤𝙪𝙙 Docker CI/CD pipelines Cloud deployment (AWS, GCP, Vercel) 💻 𝙒𝙝𝙖𝙩 𝙄 𝘿𝙤 - Convert Figma/UI designs into clean, production-ready code - Build responsive, mobile-friendly, and scalable web applications - Develop with modern frameworks: React, Next.js, Vite - Style with Tailwind CSS, Shadcn UI, Material-UI, HTML, CSS - Integrate APIs and AI-driven automation - Optimize performance for speed, accessibility, and smooth user experience - Upgrade and refactor legacy code into modern solutions - Debug, fix issues, and ensure code reliability - Support developers and collaborate on team projects - Build and iterate on MVPs to bring ideas quickly to market 💼 𝙒𝙝𝙮 𝘾𝙡𝙞𝙚𝙣𝙩𝙨 𝙃𝙞𝙧𝙚 𝙈𝙚: Expertise – Skilled in modern frontend frameworks and tools to deliver high-quality solutions Scalability – I build applications designed to grow with your business Clean & Maintainable Code – Easy to update, extend, and hand off to teams Collaboration – Strong team player who can also work independently Clear Communication – Quick response times and regular progress updates Timely Delivery - Reliable execution to meet deadlines without compromising quality Business-Focused – Always aligned with your project goals and end-user needs Detail-Oriented – Pixel-perfect execution with attention to performance and usability If you’re looking for a full-stack developer who can bring your designs to life with precision, speed, and creativity, 📩 Send me a message; let’s collaborate and build something amazing.

With over 10 years of experience, I am a full-stack developer specializing in Django and ReactJS, with deep knowledge of GraphQL and REST. My experience ranges from developing secure fintech applications to innovative educational application projects. I also have a strong DevOps background, managing infrastructure on AWS and Linux servers, which allows me to deliver end-to-end solutions from concept to production. My journey has led me to work on various projects where I seamlessly integrate backend and frontend technologies. As an experienced web developer, I bring a wealth of knowledge and dedication to every project I work on. It all started with my degree in Computer Engineering, and I've been passionate about creating impactful digital experiences ever since. Here's a look at my expertise: My technical versatility allows me to quickly adapt to new technologies and frameworks. I specialize in integrating third-party services and APIs to ensure seamless functionality. Crafting intuitive user interfaces is my forte, and I pay meticulous attention to detail. Known for my adaptability and commitment to continuous learning, I thrive in dynamic environments and constantly evolve to meet the latest technological advancements and client needs. I am dedicated to delivering high-quality results that exceed expectations, making me an asset for your next project. Skills: ✅ Backend Expertise: advanced experience with Django, building robust and scalable systems. ✅ Frontend Expertise: Proven skills in ReactJS and Apollo Client, designing compelling user experiences. ✅ DevOps expertise on AWS and Linux servers: Proven experience implementing and managing cloud infrastructures using AWS, along with advanced Linux server administration. ✅ Fintech and Education Experience: Development of secure fintech applications and innovative education projects. ✅ Methodical Problem Solver: Systematic approach to analyzing and solving complex problems. ✅ Commitment to Excellence: Proven track record of exceeding client expectations and delivering high quality projects.

I'm a Senior AI Integration Engineer and Python/Django/FastAPI developer with 10+ years of experience building production backend systems and AI-powered applications. Over the last two years, I've specialized in integrating LLMs (Claude, OpenAI GPT, Gemini, open-source models) into real business products systems that handle real users, real data, and real scale. If you want someone to integrate an LLM, build a RAG pipeline, or set up context engineering for your product and actually ship it to production, that's my core focus. I handle the full stack: the LLM layer, retrieval and context design, vector store, Django/FastAPI backend, auth, deployment, and monitoring. What I specialize in: *LLM & AI Integration* Claude (Anthropic) — Messages API, tool use, computer use, MCP (Model Context Protocol), extended thinking OpenAI — GPT-4/5, Assistants API, Responses API, function calling, structured outputs Google Gemini, Mistral, Groq, open-source models (Llama, Qwen) via Ollama / vLLM Multi-provider routing, fallback logic, and cost optimization *RAG & Context Engineering* Production RAG pipelines: ingestion, chunking strategies, hybrid search (BM25 + vector), reranking Context engineering, designing how the right information gets into the model's context window at the right time Agentic RAG, query rewriting, self-querying retrievers, and evaluation frameworks (Ragas, DeepEval) Document parsing for complex PDFs, tables, images (Unstructured, LlamaParse, Docling) *AI Agents & Chatbots* Agentic workflows with tool use, planning, memory, and multi-step reasoning Custom chatbots with persistent memory, streaming responses, and human-in-the-loop flows LangChain, LangGraph, LlamaIndex, CrewAI, Pydantic AI MCP server development to expose custom tools to Claude and other agents *Vector Databases* Pinecone, Qdrant, Weaviate, Chroma, pgvector, Milvus — including index design, metadata filtering, and hybrid search. *Python Backend (where the AI actually lives)* Django, Django REST Framework, FastAPI, Flask Async Python, streaming endpoints (SSE, WebSockets) for real-time LLM responses Celery, Redis, RabbitMQ for background AI jobs GraphQL (Strawberry, Graphene) *Databases* PostgreSQL, MySQL, MongoDB, Redis, Firestore *Cloud & DevOps* AWS (Lambda, EC2, ECS, Bedrock, S3, RDS, API Gateway), GCP (Vertex AI), Azure OpenAI Docker, Docker Compose, CI/CD pipelines Nginx, Gunicorn, uWSGI, monitoring & observability (Langfuse, LangSmith, Helicone) *Automation & Scraping* Playwright, Selenium, BeautifulSoup, custom automation bots (checkout, ticketing, inventory, lead scraping, LinkedIn automation). *Integrations* Stripe, third-party REST/webhook integrations, Firebase, Twilio, SendGrid, Swagger/Redoc API documentation. *Testing & Quality* Pytest, TDD, LLM evaluation pipelines, prompt regression testing. What I deliver: AI features that actually work in production, not just in the happy path Clean Django/FastAPI backends with proper architecture RAG systems tuned and evaluated for accuracy, not just "plugged in" Cost-aware LLM usage (caching, batching, smaller models where possible) Secure deployments, monitoring, and long-term maintenance If you're building an AI product, modernizing an existing Python/Django codebase with LLM features, or need someone who can own both the AI layer and the backend it sits on, let's talk.