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$20/hr
$300+ earned
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I’m a software engineer specializing in AI/ML, Computer Vision, backend development, and deployment systems. I help startups and businesses turn ideas into working, scalable, production-ready products. My core expertise is: 1. AI / Machine Learning & Computer Vision Object detection, segmentation, YOLO models Image/video analysis and automation systems Model integration into real applications 2. Backend Development Django & Flask REST APIs PostgreSQL database design Secure and scalable backend architecture 3. Deployment & DevOps Docker, AWS, and cloud deployment CI/CD pipelines and server setup Production-ready system optimization 4. Frontend & Full Product Development React.js dashboards and web apps End-to-end MVP development API integration with frontend systems
Muzamil F. has worked .
$29/hr
100% Job Success
$90K+ earned
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I'm a full-stack Python developer who can help you to make websites, API, design and manage the database, manage the server, data manipulation and analysis, scrape anything on the internet, and web browser automation. Backend skills: ☑ Python ☑ Pandas ☑ PHP ☑ Flask ☑ PostgreSQL, MySQL, MariaDB, SQLite ☑ Linux, Nginx, Apache Frontend skills: ☑ HTML5, CSS, Javascript ☑ ReactJS ☑ Bootstrap API: ☑ ChatGPT, OpenAI ☑ Stripe ☑ PayPal ☑ MailChimp ☑ Twitter ☑ Google API ☑ Upwork Extra: ☑ Cloud integrations: AWS, Google Cloud, Vultr, DigitalOcean ☑ Scraping: Beautiful Soup, Scrapy, Selenium ☑ Automation: Selenium, Selenium Grid ☑ Bypass Datadome protection, ReCaptcha, Cloudflare, and captcha Previous Projects: ☑ Twitter automation: Created an automation tool that can create accounts, like, retweet, post tweets, comment, and send DMs in parallel ☑ Youtube upload automation: Developed a script that can manually upload videos to Youtube in bulk, using a proxy and tor to prevent detection ☑ Google sign-in automation: Created a Selenium script to sign in to Google and save profiles in the browser ☑ Youtube watch automation: Created a bot using a proxy and tor to increase watch time on Youtube ☑ oui.sncf: Scraped train schedules and ticket prices using Selenium, while bypassing Datadome protection and numerous ReCaptcha challenges ☑ thetrainline.com: Scraped train schedules and ticket prices using Selenium, while bypassing Datadome protection ☑ poocoin.com: Patched Selenium to bypass Cloudflare protection and scraped data ☑ realestate.com.au: Created a script using Selenium to scrape over 10,000 data points in less than one day ☑ domain.com.au: Used Selenium to scrape over 16,000 data points, similar to realestate.com.au ☑ remax-centarnekretnina.com: Used Python Requests to scrape and save images for over 8,000 data points ☑ Instagram and Twitter bot dashboard to manage the bot My ultimate goal is customer satisfaction. I truly love working with Python. so I will make sure that you will be satisfied with my job and get the best results as fast as possible.
Didy S. has worked .
Sonam B.
$20/hr
98% Job Success
$60K+ earned
Available now
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✅ $60K+ Total earnings ✅8+ Years experience as Fullstack Developer ✅ 28+ Projects Completed. ✅Top Rated Plus. ✅ 98% Job Success Rate ✅40hrs/week available✅ 4+ AI/ML Integrations 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 / 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭𝐬: 𝐂𝐫𝐞𝐰𝐀𝐈 / 𝐀𝐮𝐭𝐨𝐆𝐞𝐧 / 𝐀𝐦𝐚𝐳𝐨𝐧 𝐏𝐨𝐥𝐥𝐲 / 𝐃𝐞𝐞𝐩𝐠𝐫𝐚𝐦 / 𝐑𝐚𝐬𝐚 𝐀𝐈 / 𝐑𝐢𝐯𝐞𝐫𝐬𝐢𝐝𝐞 𝐒𝐃𝐊 / 𝐀𝐳𝐮𝐫𝐞 𝐀𝐈 𝐒𝐩𝐞𝐞𝐜𝐡/𝐋𝐋𝐌 𝐅𝐢𝐧𝐞𝐭𝐮𝐧𝐢𝐧𝐠: 𝐔𝐬𝐢𝐧𝐠 𝐏𝐄𝐅𝐓 / 𝐋𝐨𝐑𝐀 / 𝐐𝐋𝐨𝐑𝐀 / 𝐑𝐋𝐇𝐅 / 𝐃𝐏𝐎 / 𝐒𝐅𝐓 𝐰𝐢𝐭𝐡 𝐔𝐧𝐬𝐥𝐨𝐭𝐡 / 𝐀𝐱𝐨𝐥𝐨𝐭𝐥 / 𝐇𝐮𝐠𝐠𝐢𝐧𝐠𝐅𝐚𝐜𝐞 𝐀𝐮𝐭𝐨𝐓𝐫𝐚𝐢𝐧 / 𝐒𝐚𝐠𝐞𝐌𝐚𝐤𝐞𝐫 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠/𝐎𝐩𝐞𝐧-𝐒𝐨𝐮𝐫𝐜𝐞 𝐋𝐋𝐌𝐬: 𝐋𝐋𝐀𝐌𝐀 𝟑 / 𝐌𝐢𝐬𝐭𝐫𝐚𝐥 𝟕𝐁 / 𝐌𝐢𝐱𝐭𝐫𝐚𝐥 𝟖𝐱𝟕𝐁 / 𝐅𝐚𝐥𝐜𝐨𝐧 / 𝐆𝐞𝐦𝐦𝐚 / 𝐁𝐥𝐨𝐨𝐦 / 𝐎𝐫𝐜𝐚 𝐌𝐢𝐧𝐢 / 𝐆𝐮𝐚𝐧𝐚𝐜𝐨/𝐅𝐚𝐬𝐭 𝐈𝐧𝐟𝐞𝐫𝐞𝐧𝐜𝐞: 𝐯𝐋𝐋𝐌 / 𝐓𝐆𝐈 / 𝐓𝐞𝐧𝐬𝐨𝐫𝐑𝐓-𝐋𝐋𝐌 / 𝐒𝐊𝐏𝐢𝐥𝐨𝐭/𝐏𝐫𝐨𝐦𝐩𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: 𝐌𝐮𝐥𝐭𝐢-𝐭𝐮𝐫𝐧 / 𝐅𝐞𝐰-𝐬𝐡𝐨𝐭 / 𝐙𝐞𝐫𝐨-𝐬𝐡𝐨𝐭 / 𝐑𝐀𝐆-𝐁𝐚𝐬𝐞𝐝 / 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐚𝐛𝐥𝐞 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬/𝐐𝐮𝐚𝐧𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧: 𝐀𝐖𝐐 / 𝐆𝐏𝐓𝐐 / 𝐆𝐆𝐔𝐅 / 𝐆𝐆𝐌𝐋 / 𝐐𝐋𝐎𝐑𝐀 / 𝐏𝐓𝐐 / 𝐃𝐐/𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 & 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧 / 𝐋𝐥𝐚𝐦𝐚𝐈𝐧𝐝𝐞𝐱 / 𝐂𝐡𝐫𝐨𝐦𝐚 / 𝐅𝐀𝐈𝐒𝐒 / 𝐏𝐢𝐧𝐞𝐜𝐨𝐧𝐞 / 𝐐𝐝𝐫𝐚𝐧𝐭 / 𝐖𝐞𝐚𝐯𝐢𝐚𝐭𝐞 / 𝐌𝐢𝐥𝐯𝐮𝐬 Greetings! I am Sonam, a seasoned developer with over 8+ years of experience in web application and software development. Working with LLMs for the past 8+ years and have good expertise in AI Agents development using langchain, LlamaIndex, and LLMs like Claude, GPT4o, Amazon Bedrock, Ollama 🔹 AI Agents / Voice Agents: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI 🔹 LLM Fine-tuning: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, HuggingFace AutoTrain 🔹 Open-Source LLMs: LLaMA 3, Mistral 7B, Mixtral 8×7B, Falcon, Gemma 🔹 Inference Optimization: vLLM, TGI, TensorRT-LLM 🔹 Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG-based prompts 🔹 Quantization: AWQ, GPTQ, GGUF, GGML 🔹 RAG Systems: LangChain, LlamaIndex, ChromaDB, FAISS, Pinecone, Qdrant 🔹 Data Pipeline: Synthetic dataset generation, LLM evaluation frameworks 🔹 LLM Deployment: AWS Sagemaker, RunPod, GCP AI Platform, Vercel AI SDK 🖥️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Proficient in Node.js, Express.js, Python, Django, Flask, AWS Lambda for backend API. 🔹 Experienced with relational & NoSQL databases: MySQL, PostgreSQL, MongoDB, Firebase, Firestore. 🔹 Skilled in Python FastAPI, REST API, GraphQL API development, and database schema design. 🔹 Knowledgeable in Redis, Docker, Kubernetes, AWS EC2, S3, Nginx for scalable infrastructure. 🔹 Experienced with Nest.js for enterprise-grade server-side applications. 🔹 LangChain, LangServe, LangSmith, HuggingFace, Transformers for AI/LLM integrations. 🔹 Vector Databases: Chroma, FAISS, Pinecone, Qdrant for RAG pipelines. 🔹 Low-code AI tools: Flowise AI, LangFlow, StackAI for rapid prototyping. 🔹 Familiar with Celery task queues, testing frameworks (Pytest, Unittest), and automation tools like Selenium. 🌐 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Proficient in TypeScript, Redux Toolkit, Tailwind CSS with Next.js for high-performance frontends. 🔹 Skilled in building Progressive Web Apps (PWA) and Single Page Applications (SPA). 🔹 Expert in Vue.js, Nuxt.js, React.js, Next.js, HTML5, CSS3, React Native for responsive and cross-platform UIs. 🛠️ 𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 🔹 Skilled in Python ML libraries: Scikit-learn, Numpy, Pandas, Matplotlib, Seaborn. 🔹 Familiar with OpenAI APIs, Whisper, GPT models, ChatGPT integration, and AI chatbot deployment. 🔹 Experienced with AWS (Lambda, S3, EC2, Sagemaker), Git/GitHub, and Linux environments (Ubuntu, CentOS). 🌟 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗔𝗜 & 𝗟𝗟𝗠 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 AI Agents / Voice Assistants: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI. 🔹 Open-Source LLMs: LLaMA 3, Mistral 7B, Mixtral 8×7B, Falcon, Gemma. 🔹 Inference Optimization: vLLM, TGI, TensorRT-LLM for high-speed deployments. 🔹 Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG-based prompts. 🔹 Quantization: AWQ, GPTQ, GGUF, GGML for efficient LLM deployment. 🔹 LLM Fine-tuning: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, H My expertise spans both frontend and backend technologies, as well as a variety of tools and additional skills that enable me to deliver comprehensive solutions. I am dedicated to providing high-quality, efficient solutions that cater to the unique needs of each project. My diverse skill set allows me to approach challenges from multiple angles, ensuring robust and innovative solutions. Warm regards, Sonam
Sonam B. has worked .
Creative Buffer Consultancy Private Limited
Associated with
Creative Buffer Consultancy Private Limited
$1M+
earned
Mohsin M.
$29/hr
94% Job Success
Available now
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🌟 𝗘𝗫𝗣𝗘𝗥𝗧 𝗙𝗨𝗟𝗟 𝗦𝗧𝗔𝗖𝗞 & 𝗔𝗜 𝗘𝗡𝗚𝗜𝗡𝗘𝗘𝗥 🌟 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 | 𝗔𝗜 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 | 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 | 𝗪𝗲𝗯 & 𝗔𝗣𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 I am a Full Stack and AI Engineer with 12+ years of experience. 18,800+ delivered hours 69+ completed projects 5.0 star client record 100% Job Success Score. I have delivered $670K+ in full stack projects covering SaaS platforms, ecommerce systems, automation workflows, AI products, admin dashboards, APIs, CRM systems, and production web applications. My core expertise spans AI Agent Development, AI App Development, and end-to-end AI Development combined with Full Stack Development, Full Stack Development, and scalable Backend Development. I build real-world Artificial Intelligence systems including AI bot, AI Chatbot, and Chatbot Development solutions using Machine Learning, Deep Learning, and Natural Language Processing. My work focuses on AI Integration, API Integration, and business-ready automation that drives Lead Generation and Sales. For MVPs and SaaS builds, I aim to ship usable production ready versions in days and weeks, not months. With the right scope, I can help ship a working SaaS V1 in 14 days instead of a long 6 week cycle. 🧠 𝗔𝗜 𝗔𝗚𝗘𝗡𝗧𝗦, 𝗔𝗜 𝗖𝗛𝗔𝗧𝗕𝗢𝗧𝗦 & 𝗔𝗜 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 AI Agent Development is a major pillar of my work. I design autonomous AI Agent Development systems, AI bot workflows, and AI Chatbot platforms powered by Artificial Intelligence, Machine Learning, Deep Learning, and Natural Language Processing. My AI Development stack heavily uses LangChain, OpenAI API, and advanced LLM Prompt Engineering to deliver reliable AI Chatbot and Chatbot Development systems. These AI App Development solutions support Lead Generation, Sales automation, and Marketing Automation. 🔗 𝗔𝗜 𝗜𝗡𝗧𝗘𝗚𝗥𝗔𝗧𝗜𝗢𝗡, 𝗔𝗣𝗜 & 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡 I specialize in AI Integration and API Integration across modern platforms. I design secure API, API Development, and API Integration layers that connect AI systems to real business workflows. I build automation using n8n, Zapier, and Scripting & Automation to orchestrate AI Agent Development, AI Chatbot flows, Marketing Automation, Lead Generation, and Sales pipelines. API and API Integration are core to every system I deliver. 💻 𝗙𝗨𝗟𝗟 𝗦𝗧𝗔𝗖𝗞, 𝗙𝗥𝗢𝗡𝗧𝗘𝗡𝗗 & 𝗕𝗔𝗖𝗞𝗘𝗡𝗗 I deliver Full Stack Development and Full Stack Development using Python, JavaScript, TypeScript, Node.js, React, Next.js, FastAPI, and HTML5. My Backend Development and Backend Development work focuses on scalability, performance. On the FRONTEND and Frontend Development side, I work with Vue.js, Angular, React, Next.js, Nuxt.js, JavaScript, TypeScript, HTML, HTML5, CSS, Bootstrap, jQuery, and Tailwind to deliver modern Web Design and responsive Web Application experiences. ⚙️ 𝗕𝗔𝗖𝗞𝗘𝗡𝗗 𝗙𝗥𝗔𝗠𝗘𝗪𝗢𝗥𝗞𝗦 & 𝗗𝗔𝗧𝗔𝗕𝗔𝗦𝗘𝗦 My backend expertise includes Laravel, Symfony, CodeIgniter, Ruby on Rails, Nest.js, Express.js, PHP, Ruby, Node.js, and FastAPI for Web Development and Mobile App Development. I design data-driven systems using MySQL, MySQL Programming, PostgreSQL, and MongoDB, ensuring reliability for Web Application, Ecommerce Website Development, and AI App Development platforms. 📱 𝗪𝗘𝗕, 𝗠𝗢𝗕𝗜𝗟𝗘 & 𝗘𝗖𝗢𝗠𝗠𝗘𝗥𝗖𝗘 I build scalable Web Development and Web Application solutions, backend-driven Mobile App Development systems, and high-performance Ecommerce Website Development platforms with secure API Integration. 🚀 𝗗𝗘𝗩𝗢𝗣𝗦 & 𝗗𝗘𝗣𝗟𝗢𝗬𝗠𝗘𝗡𝗧 I apply DevOps and DevOps Engineering best practices using Git, Docker, Heroku, and Amazon Web Services to ensure reliable CI/CD, scalable infrastructure, and production stability. I also deliver WordPress solutions, including custom development, API Integration, and headless Web Development architectures. 🌟 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘 I have following skills: ✅ Proven expertise in AI Agent Development, AI App Development, and AI Development ✅ Strong background in Artificial Intelligence, Machine Learning, Deep Learning, and NLP ✅ End-to-end Full Stack Development and Full Stack Development ownership ✅ Advanced API Development, API Integration, and automation ✅ Reliable DevOps Engineering and cloud deployments ✅ Business-focused systems for Lead Generation, Sales, and Marketing Automation 𝗚𝘂𝗶𝗱𝗮𝗻𝗰𝗲 𝗜 𝗽𝗿𝗼𝘃𝗶𝗱𝗲: Whether you are planning a new Web Application, exploring AI Integration, or need advice on Full Stack Development strategy, I help you make the right technology decisions with confidence. WHAT CLIENTS SAY ⭐ "Excellent support and knowledge to achieve all the work." ⭐ "Quality and service is top level. 👌 He by far exceeded my expectations. I would only want him for my next project." ⭐ "It was an excellent experience working with Mohsin. Highly knowledgeable in OCR and preprocessing."
Mohsin M. has worked .
$20/hr
$1K+ earned
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I’m a Senior Backend and Python Engineer with a track record of solving complex technical challenges. Let’s connect and discuss how I can help turn your vision into reality. ⚫️ Over 4 Year of Professional Python Development Experience ⚫️ Over 3 Year of Professional Backend Development Experience ⚫️ Over 3 Year of DevOps Experience (Aws/Gcp) Technical Skills: Back End: ✔️ Python | FastAPI | Django | Node.js | Express | MongoDB | MySQL | PostgreSQL | GraphQL Machine Learning: ✔️ TensorFlow | Keras | scikit-learn | pandas | NumPy | Matplotlib | Seaborn | Jupyter Notebook | Model Development | Data Preprocessing | Feature Engineering | Model Evaluation Data Engineering: ✔️ ETL Processes | Data Warehousing | Data Pipelines | Apache Spark | Apache Kafka | Airflow | Data Cleaning | Data Transformation | Big Data Technologies | SQL | NoSQL API Integrations: ✔️ Microsoft Graph API | ChatGPT | Stripe | PayPal | Google | and more... Testing/Deployment: ✔️ Amazon Web Services (AWS) | Firebase | Docker | Vercel 🛠 Maintenance: Optimization and bug fixing 🔑 Keywords: Python development, Fullstack development, Machine learning, FastAPI, Django, Data engineering, Backend development, Frontend development, API integration, RESTful APIs, GraphQL, Database management, Authentication, Authorization, Web scraping, OAuth, Microsoft Graph API, TensorFlow, Keras, scikit-learn, ETL processes, Data pipelines, Apache Spark, Apache Kafka, Airflow, AWS, Docker, CI/CD, Performance tuning, Data processing, LLM fine-tuning, Real-time applications, Scalable applications, Post-release support, Project planning, Prototyping, Development stages, Regular updates, Transparent communication.
Shahzeb S. has worked .
Maksym P.
$51/hr
100% Job Success
$300K+ earned
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I'm a Full-Stack Engineer & Tech Lead with 8+ years of experience delivering cutting-edge Web & Mobile Applications. I specialize in crafting high-performance, secure, and scalable digital products - from MVPs to enterprise-grade systems - using modern technologies and best practices in design, development, and DevOps. I lead Web & Mobile Applications RockStar, an award-winning Upwork team recognized for delivering 5⭐ projects with a 100% Job Success Score 🚀 Our Agency Since 2017, our dedicated team of 50+ full-stack engineers, designers, and QA experts has been creating world-class digital experiences that help businesses scale, innovate, and succeed globally. ✔️ 500+ projects successfully delivered ✔️ 15,000+ hours billed on Upwork ✔️ Recognized by Upwork, Clutch, and Payoneer ✔️ Featured in Forbes for excellence in innovation and quality Our Expertise 🌐 Web & Full-Stack Development • React.js, Vue.js, Next.js, Nuxt.js • Node.js, Django, Flask, Express.js, Nest.js • RESTful APIs, GraphQL, and WebSockets • Cloud Infrastructure (AWS, GCP, Azure) 📱 Mobile Development • React Native, Flutter, Progressive Web Apps (PWAs) • Native integrations & cross-platform optimization • End-to-end delivery from prototype to App Store / Google Play 🎨 UI/UX & Product Design • Figma, Sketch, Adobe Creative Suite, Zeplin • Human-centered design & data-driven interfaces • Seamless collaboration between design & dev teams 🧠 AI, Web3 & Emerging Tech • OpenAI / ChatGPT Integrations • Blockchain, Smart Contracts, NFT Platforms • Predictive Analytics & Data-driven Applications 🧩 Quality Assurance & DevOps • Continuous Integration / Continuous Deployment (CI/CD) • Docker, Kubernetes, Ansible, automated testing pipelines • Security hardening & performance optimization Technology Stack & Tools 🖥 Front-End: JavaScript, TypeScript, React.js, React Native, Vue.js, Next.js, Nuxt.js ⌨️ Back-End: Python (Django, Flask, Sanic), Node.js (Express, Nest, Koa) ⚙️ DevOps: AWS, GCP, Azure, Docker, Kubernetes, CI/CD, Ansible 💿 Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Firebase 🎨 UI/UX Tools: Figma, Sketch, Adobe XD, Photoshop, Zeplin Industries We Serve 🎓 EdTech - LMS platforms & learning analytics 👩⚕️ Healthcare - telemedicine, dashboards, EMR/EHR systems 📊 Fintech - banking apps, payments, financial analytics 📈 Web3 & Blockchain - crypto platforms, NFT marketplaces 📒 SaaS & B2B - productivity, automation & CRM tools 🔐 Real Estate - property management & booking systems 🧠 AI Solutions - chatbots, predictive analytics, recommendation engines 💳 E-commerce - marketplaces, custom integrations, payment systems 🏦 ERP/CRM - enterprise process automation Why Clients Choose Us ✅ Tailored Approach: Every solution is customized for your goals and budget ✅ Agile Workflow: Transparent milestones, regular updates, fast delivery ✅ High Quality: Full QA coverage & performance optimization ✅ Expert Team: Cross-functional experts across web, mobile, and design ✅ Proven Track Record: 100% success rate on Upwork, repeat clients worldwide What Makes RockStar Stand Out ✔️ 8+ years of excellence in Web & Mobile development ✔️ Multi-award winning team featured in Forbes & Clutch ✔️ Over 500 projects completed across 25+ industries ✔️ 100% client satisfaction and long-term partnerships Proven Results 🚀 Scalable SaaS products reduced costs by 35% 📱 App redesigns improved retention by 50% 💻 Web app optimizations cut load times by 70% 🛒 E-commerce upgrades increased conversions by 60% Updated 11/25/2025
WeSoftYou 🏆 Multi-awarded Design & Development Agency
Associated with
WeSoftYou 🏆 Multi-awarded Design & Development Agency
$3M+
earned
Andrew Z.
$35/hr
100% Job Success
$20K+ earned
Available now
Offers consultations
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Software Full Stack Developer with over 6 years of experience as a Full Stack engineer. I build MVPs, Backends, Full Stack apps, Data pipelines, AI integrations, Chatbots, CI/CD pipelines and infrastructure, custom CRM & ERPs, and other kinds of business software as a Full Stack Developer. As a Full Stack Developer, I have helped build different types of projects: 📌 QR codes generation SAAS, over 14 types of QRs (Full Stack delivery). 📌 FinTech debt collection SAAS. 📌 AI prediction for logistics. 📌 Restaurant QR code Menus and Management with POS integration (Full Stack build). 📌 FinTech credit scoring (Full Stack work). 📌 E-tendering with escrow (Full Stack development). 📌 Gen AI adoption for Business (Full Stack development & AI integrations). Tech Stack I use as a Full Stack Developer: 🚀 Frontend (Full Stack): JavaScript/TypeScript | Next.js, Angular. 🚀 Backend (Full Stack): Python | Django, DRF, FastAPI, PostgreSQL, MySQL, NoSQL, MongoDB. 🚀 Infrastructure: AWS (EC2, S3, RDS, Aurora, Lambda, EKS, ECR), GCP, DigitalOcean, Docker, Docker Compose, Kubernetes. 🚀 CI/CD: GitHub actions, GitLab workflows, Buildkite. (Full Stack coverage: Backend & Frontend + CI/CD) ✅ Hire me as your Full Stack Developer if you want to talk Tech in Business language. 📌 You want to set up a new project? As a Full Stack Developer, I will prepare the roadmap and propose the best Architecture and technology stack! 📌 You want to refactor your code? As a Full Stack Developer, I will execute a safe transition and make sure nothing is left behind! 📌 You have an ongoing project? As a Full Stack Developer, I will quickly fit in and support the team and Business goals! 📌 You are looking for one place to build your project? As a Full Stack Developer, I will take care of the Full Stack build end to end! 📌 You have Backend / Frontend covered? That's fine, I don't just work as a Full Stack Developer on the entire stack, but can also work on separate components of your project as part of your Full Stack team! 💪 More about my Full Stack Developer skills that will help us achieve the best result: ✅ Numpy/Pandas, Apache Spark, Apache Airflow ✅ Test Driven Development & Domain Driven Design (Full Stack approach) ✅ Django/Django Rest Framework (DRF), FastAPI, Flask, Celery, SQLAlchemy (Full Stack Backend) ✅ AWS, Docker, Kubernetes (Full Stack infrastructure) ✅ NoSQL, MongoDB, Redis, Elasticsearch (Full Stack data layer) ✅ MySQL, PostgreSQL, SQLite, Microsoft SQL, Alembic ✅ Events based systems ✅ AI Integrations ✅ API integrations, REST & RESTful API, Database, WEB development, API development, API integration Let's do it together as your Full Stack Developer!
Andrew Z. has worked .
Chaudhry I.
$45/hr
100% Job Success
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✅ Top Rated | 1900+ Hours | 100% Job Success I build production grade SaaS platforms, AI systems, realtime applications, high concurrency backend infrastructure, and full stack mobile and web platforms. Most developers today can generate code with AI tools. Very few can architect systems that remain scalable, maintainable, and reliable once real users, payments, concurrency, and operational complexity enter the picture. That’s where I work best. My background is deeply rooted in backend engineering, distributed systems, and full stack architecture. AI has simply become another layer in the systems I design, not a replacement for engineering fundamentals. I work with startups and growing businesses that need more than just MVP development. They need stable foundations that can scale properly over time. I specialize in building: * Multi tenant SaaS platforms * AI orchestration and agentic workflows * Operational AI systems integrated into real business workflows * High concurrency backend infrastructure * Payment and subscription systems * Realtime dashboards and event driven systems * Queue based architectures and worker orchestration * Telephony and communication platforms * Customer engagement and loyalty systems * Workflow automation platforms * RBAC and enterprise permission systems * QR based tracking and attendance systems * API platforms and microservices architecture My AI experience goes beyond simple chatbot integrations and includes: * RAG pipelines and retrieval systems * Agentic workflows and AI orchestration * Tool execution pipelines * AI voice calling systems * Operational AI agents * Document intelligence and OCR pipelines * Permission aware retrieval systems * AI powered workflow automation * AI integrated backend infrastructure My primary stack includes: * Node.js, TypeScript, Python, PHP * React, Next.js, Angular * React Native, Expo, Flutter * FastAPI, Tornado, Django, Flask, Express, NestJS, Laravel, Symfony * PostgreSQL, MySQL, Redis, Supabase, MongoDB, DynamoDB * Docker, Kubernetes, AWS, GCP * OpenAI, Claude, LangChain, pgvector * Websockets, SSE, realtime systems * CI/CD pipelines and cloud native deployments * Large scale data extraction using Selenium, PlayWright, Requests, HTTPx, Requests * AI Chatbots, Slack bot, Telegram bot, Discord bot I regularly work with: * Queue systems and distributed workers * Event driven architectures * Payment infrastructure including Stripe * Backend optimization and scaling * Transactional consistency and idempotency * Observability, monitoring, and debugging * Realtime synchronization systems * Serverless and microservices environments Most of my engineering foundation was built long before the current AI wave, with a strong focus on backend systems, scalability, distributed infrastructure, and software architecture. I care heavily about: * Clean architecture * Performance under load * Execution reliability * Long term maintainability * Scalability and operational stability * Backend observability and debugging * Cost efficient infrastructure design * Transactional integrity and failure handling I don’t just build features. I help architect systems correctly so they survive real growth. If you’re building a serious product and need an engineer who can own complex technical problems independently, I’d be happy to discuss your project.
Chaudhry I. has worked .
Vivek R.
$16/hr
100% Job Success
$60K+ earned
Available now
Offers consultations
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🏆 Top Rated (Top 3% on Upwork) ✔️ 10+ Years Experience | 3900+ Hours ✔️ 100% Job Success | Long-Term Clients ✔️ 40+ hrs/week | Fast Turnaround 𝐈 𝐃𝐨𝐧’𝐭 𝐉𝐮𝐬𝐭 𝐁𝐮𝐢𝐥𝐝 𝐀𝐩𝐩𝐬, 𝐈 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐓𝐡𝐚𝐭 𝐆𝐫𝐨𝐰 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 If you need more than just a developer someone who understands business logic, scalability, and AI-driven innovation, you’re in the right place. 𝐈 𝐡𝐞𝐥𝐩 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞𝐬 𝐛𝐮𝐢𝐥𝐝 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐚𝐧𝐝 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐭𝐡𝐚𝐭: Increase revenue Automate operations Improve user engagement Scale without breaking 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐃𝐨 𝐅𝐨𝐫 𝐘𝐨𝐮 Build full-scale SaaS platforms from scratch Develop AI-powered features (chatbots, predictions, automation) Create high-converting web & mobile apps Optimize and scale existing systems Integrate complex APIs & third-party services 𝐀𝐈 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐂𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬 (𝐘𝐨𝐮𝐫 𝐂𝐨𝐦𝐩𝐞𝐭𝐢𝐭𝐢𝐯𝐞 𝐄𝐝𝐠𝐞) I bring AI into real-world products not just theory: AI Chatbots (NLP-based support & automation) Predictive analytics & smart dashboards Recommendation engines (e-commerce, content) Computer vision (image processing, detection) Workflow automation using AI Custom ML model integration (TensorFlow, PyTorch) Tech Stack I Work With Frontend: React, Next.js, Vue, Angular, TypeScript Backend: Node.js, Nest.js, Python (Django/Flask), Laravel Database: PostgreSQL, MongoDB, MySQL, Firebase Cloud: AWS, Azure, GCP DevOps: Docker, Kubernetes, CI/CD 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐡𝐚𝐯𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐈𝐧 Healthcare & MedTech, E-commerce & Retail, Logistics & Supply Chain, FinTech & Blockchain, Real Estate & PropTech, IoT & Smart Devices, Artificial Intelligence & Machine Learning solutions, Data Analytics & Business Intelligence, SaaS Platforms, EdTech & E-learning, On-demand & Marketplace platforms, Travel & Hospitality, and Enterprise Automation Systems. 𝐓𝐲𝐩𝐞𝐬 𝐨𝐟 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐈’𝐯𝐞 𝐁𝐮𝐢𝐥𝐭 Multi-vendor e-commerce platforms CRM & ERP systems AI-powered dashboards Learning management systems Booking & marketplace platforms Healthcare & hospital systems 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 I think like a product owner, not just a developer I focus on performance, scalability, and ROI I communicate clearly and meet deadlines I deliver clean, production-ready code Let’s Build Something That Stands Out If you’re looking for a developer who can combine full-stack expertise with AI capabilities to build something truly impactful let’s talk. Keywords:- SaaS, Web applications, Mobile apps, AI, Machine learning, Deep learning, NLP, Chatbots, Predictive analytics, Recommendation engines, Computer vision, Image processing, Workflow automation, ML model integration, TensorFlow, PyTorch, React, Next.js, Vue, Angular, TypeScript, Node.js, Nest.js, Python, Django, Flask, Laravel, PostgreSQL, MongoDB, MySQL, Firebase, AWS, Azure, GCP, Docker, Kubernetes, CI/CD, Cloud computing, Backend development, Frontend development, Full-stack development, API integration, Third-party services, System optimization, Scalability, High-performance systems, Automation, E-commerce, Content management, Data analytics, Business intelligence, CRM systems, ERP systems, LMS, Booking platforms, Marketplace platforms, Healthcare systems, Hospital systems, FinTech solutions, Blockchain, Real estate platforms, PropTech, IoT, Smart devices, EdTech, E-learning platforms, Travel apps, Hospitality systems, Enterprise automation, Multi-vendor platforms, SaaS platforms, Web development, Mobile development, App development, Full-stack applications, AI-powered apps, AI-driven solutions, Business solutions, Revenue growth, User engagement, Operations automation, Performance optimization, Predictive modeling, Smart dashboards, Image recognition, Object detection, AI chatbots, Recommendation systems, ML pipelines, Cloud infrastructure, Containerization, Microservices, Serverless computing, DevOps, Continuous integration, Continuous deployment, Agile development, Scrum, Product owner mindset, Startup solutions, Enterprise solutions, Long-term clients, Scalable systems, High-converting apps, Custom AI solutions, Business logic, ROI-focused development, Fast turnaround, Python frameworks, JavaScript frameworks, Frontend frameworks, Backend frameworks, Database management, NoSQL databases, SQL databases, Firebase integration, AWS services, Azure services, GCP services, Kubernetes clusters, Docker containers, CI/CD pipelines, API development, API management, Third-party API integration, SaaS architecture, Microservices architecture, System architecture, Cloud architecture, High-availability systems, Load balancing, Performance tuning, Real-time analytics, Data visualization, Dashboard creation, Predictive dashboards, User-centric design.
Vivek R. has worked .
Cerebrum Infotech
Associated with
Cerebrum Infotech
$1M+
earned
$20/hr
100% Job Success
$200K+ earned
Available now
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I build AI-powered applications that actually work in production-not just demos. With 5+ years of backend engineering and a current role as CTO of a tech company, I bring product-grade thinking to every AI project. I specialise in integrating LLMs (GPT-4, Claude, Gemini) into real applications- building custom AI tools, RAG pipelines, intelligent dashboards, and data-powered SaaS features. My AI development stack: ✅LLM Integration: OpenAI API, Anthropic Claude API, Google Gemini, Hugging Face ✅RAG & Knowledge Bases: LangChain, LlamaIndex, Pinecone, Chroma, Weaviate ✅AI App Backend: Python, Django REST Framework, FastAPI, PostgreSQL, GCP/AWS ✅Data Pipelines: ETL, data extraction, AI processing, Google Sheets/BigQuery output ✅Dashboards & Visualization: Angular, Chart.js, custom AI-powered insight panels Whether you need an AI chatbot embedded in your SaaS, a document intelligence tool, or a custom LLM pipeline processing thousands of records- I design, build, and deploy it end-to-end. CTO-level technical depth. Freelancer-level speed and communication. 💌Let's scope your AI project ? message me with your use case
Muktesh G. has worked .
Relu Consultancy
Associated with
Relu Consultancy