Hi, I’m Aamir. I started my career as a developer, writing code for AI models and blockchain protocols. Over time as projects grew larger and teams expanded, I found myself naturally stepping into the role of a project manager; guiding teams, shaping ideas and making sure everything runs smoothly from concept to delivery. Today, I lead a team of skilled engineers, AI specialists and blockchain developers who turn ambitious ideas into production-ready systems. My background in hands-on development helps me bridge the gap between technical execution and business goals, so nothing gets lost in translation. I work closely with founders, product owners and technical teams to make sure projects move forward with structure, accountability and momentum. Over the past decade, I’ve led and delivered solutions in AI automation, blockchain ecosystems and full-stack product builds including LLM-based SaaS tools, DeFi platforms, GPT-powered chatbots and AI workflow systems. 𝗛𝗜𝗚𝗛𝗟𝗜𝗚𝗛𝗧𝗦: ✔ 10+ years leading engineering teams across AI, blockchain and software development ✔ Skilled in Agile, Scrum and cross-border team collaboration ✔ Track record of 200+ successful project deliveries ✔ Recognized at international events (Token2049, Quantum Tech) for leadership in Web3 and AI innovation 𝗣𝗥𝗢𝗝𝗘𝗖𝗧 𝗠𝗔𝗡𝗔𝗚𝗘𝗠𝗘𝗡𝗧 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘: ✔ End-to-end project planning & execution (Agile, Scrum, Kanban) ✔ Team coordination & stakeholder communication ✔ Risk management, QA and delivery optimization ✔ Leadership and overseeing AI & Blockchain projects ✔ Ensuring compliance, security and scalable architecture 𝗣𝗥𝗢𝗩𝗘𝗡 𝗥𝗘𝗦𝗨𝗟𝗧𝗦: ✔ Helped clients save over 100+ hours/month through AI workflow automation ✔ Supported $1.5M+ in startup fundraising with MVPs and tokenomics strategies ✔ Consistent 5-star Upwork record for timely, high-quality project delivery 𝗖𝗢𝗥𝗘 𝗖𝗔𝗣𝗔𝗕𝗜𝗟𝗜𝗧𝗜𝗘𝗦 & 𝗦𝗞𝗜𝗟𝗟𝗦 𝗢𝗙 𝗠𝗬 𝗧𝗘𝗔𝗠: 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 • Generative AI & LLMs: GPT-4, Claude, Mistral, LLaMA, LoRA, QLoRA, DPO, diffusion models • RAG Stack: LangChain, LlamaIndex, Pinecone, Qdrant, Weaviate, FAISS • NLP Tools: BERT, RoBERTa, T5, XLM-R, spaCy, sentiment analysis, summarization, translation • Conversational AI: Auto-GPT, Rasa, Dialogflow, Botpress, Semantic Kernel • Computer Vision: YOLO, Detectron, DeepLab, HRNet, OpenCV, OCR, CLIP, ViT, SAM • Prediction & ML Models: XGBoost, CatBoost, LightGBM, clustering, anomaly detection • Optimization: ONNX, TensorRT, Hugging Face Optimum, MLIR • Edge & Federated AI: TensorFlow Federated, Flower, Jetson, Edge TPU, TFLite 𝗩𝗼𝗶𝗰𝗲, 𝗔𝘂𝗱𝗶𝗼 & 𝗠𝘂𝗹𝘁𝗶𝗺𝗼𝗱𝗮𝗹 𝗔𝗜 • STT: Whisper, Google STT, Amazon Transcribe • TTS: Amazon Polly, Google TTS, Azure TTS • Voice Agents: Pindrop, VoiceIt, call automation, emotion analysis • Multimodal AI: GPT-4 Vision, Gemini, CLIP 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 & 𝗪𝗲𝗯𝟯 • Smart Contracts: Solidity, Vyper, Rust • DeFi: Yield farming, staking, AMMs, Chainlink, Switchboard • NFTs: Minting, ERC/SPL standards, IPFS, Arweave • Cross-Chain: Wormhole, LayerZero, Axelar • Governance: Snapshot, Tally, Realms • ZK & Enterprise: zkSync, StarkNet, Hyperledger, Kaleido, Ceramic • Analytics: Dune, The Graph, SolanaFM, Hedgehog • Tooling: Ganache, Foundry, Remix, Geth 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 • Web & SaaS: React, Next.js, Node.js, FastAPI, Django, Nest.js • Mobile & IoT: Flutter, React Native, Kotlin, Swift • Databases: PostgreSQL, MongoDB, Firebase, MySQL, Neo4j, Cassandra • Vector & Time-Series: Pinecone, Qdrant, Weaviate, Milvus, TimescaleDB • Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Terraform, CI/CD • Workflow & Automation: n8n, Make.com, Zapier, Twilio, Vonage, Plivo • Event & Stream Systems: Airflow, Kubeflow, Kafka, Redpanda 𝗪𝗛𝗔𝗧 𝗠𝗬 𝗧𝗘𝗔𝗠 𝗕𝗨𝗜𝗟𝗗𝗦: ✔ AI-Powered Apps: Chatbots, voice bots, AutoGPT systems, WhatsApp/Telegram AI, CRM assistants ✔ RAG & NLP Tools: Legal bots, real-estate assistants, document search, chat-over-PDFs ✔ Vision & Imaging Systems: OCR, blueprint scanners, facial recognition, 3D vision for AR/VR ✔ Generative AI Tools: AI content, music generation, voice dubbing, brand design, subtitles ✔ Web3 & Blockchain Projects: DeFi apps, NFT marketplaces, DAO dashboards, cross-chain bridges ✔ Industry-Specific AI: Healthcare, education, e-commerce, finance, HR, real estate, logistics ✔ Full-Stack MVPs & SaaS: Dashboards, analytics tools, ERPs, IoT apps, real-time cloud systems If you’re looking for a project manager who understands both development and delivery and a capable team that can bring your idea to life, I’d be glad to discuss how we can help.

Welcome to my profile! 🔥 I help startups and global businesses (Pfizer, Deutsche Bank, ING, Upwork, KLM, Ford) build, scale, and support AI SaaS products faster, acting as a lead full stack developer and mobile app developer so you don't need to assemble a full team just to get moving. If your project needs a highly interactive frontend built by a specialist react developer, or use Vue and Angular, a scalable .NET or Golang architecture, a custom CMS handled by a senior wordpress developer, or a dedicated Back End Developer building secure Rust and Solana microservices, I cover it as your full stack developer and software developer, so you get one point of ownership instead of five disconnected specialists. My deep expertise in JavaScript, PHP, and AI integrations, combined with an understanding of SaaS sales and SaaS marketing, means the SaaS applications I build are engineered to actually convert and scale, not just function. ⭐ Certified full stack developer, React developer, software developer, & SaaS developer Top Rated+ 🏆100% full stack developer Success for every SaaS contract utilizing React, Vue, Angular, Node.js, Python, Golang, Rust ⭐ 5-star Rating for web, mobile app developer projects, AI, Web3 Solana, and SaaS 💰 $300K+ earned delivering excellence as an elite full stack developer, web developer, software developer, and wordpress developer. Whatever stage your product is at, I bring extensive full stack developer and software developer expertise across Web, Mobile, and SaaS platforms to get you there, seamlessly integrating AI models and Web3 components (including Solana smart contracts) into robust web systems built for your business. Whether architecting a new SaaS platform in .NET, optimizing core financial engines in Rust or golang, deploying a custom theme as a wordpress developer, boosting technical infrastructure for FinTech, MarTech, PropT SaaS products, or scripting in Python for complex data processing. My full stack developer and SaaS developer approach covers every Web, Mobile, AI, Data, Web3 projects domains. My skills as a full stack developer, React developer, software developer, SaaS developer, web developer, mobile app developer, and Back End Developer: ✅React (lead react developer, MERN stack) ✅Vue ✅Angular ✅Node.js ✅Python ✅Golang ✅.NET (Web APIs, legacy migrations) ✅Rust (memory-safe modules, solana ecosystems) ✅PHP (stable databases) ✅JavaScript (core & advanced ecosystems) ✅WordPress / Custom CMS ✅AI Adoption & Integrations ✅Web3 / Solana smart contracts ✅iOS/Android (mobile app developer) ✅Agile & Scrum/Kanban delivery Stack of technologies I use as your full stack developer: ✅ Frontend: React, Vue, Angular ✅ Backend & APIs: Node.js, .NET Web APIs, Golang, PHP ✅ Data & scripting: Python (complex data processing) ✅ Blockchain: Rust-based Solana microservices, Web3 smart contracts ✅ CMS: bespoke WordPress builds and custom themes ✅ AI: model integrations for smart SaaS features ✅ Mobile: iOS/Android builds as mobile app developer By combining core JavaScript, advanced React/Vue/Angular ecosystems, scalable Node.js and Golang microservices, stable PHP databases, and smart AI features, I deliver exactly what you need from a top-tier full stack developer, cross-platform mobile app developer, software developer, and Back End Developer. Industries where I bring solid full stack developer, software developer, and SaaS developer experience: ✅AI Development, AI Agents, AI Integration, Web3, Blockchain ✅Data Engineering (Cloud, AI, ML, Vector, SQL, NoSQL) ✅Finance (FinTech SaaS, data analytics via Python, Golang, Rust) ✅PropTech (SaaS, CRM, Rich UIs via JavaScript, Vue, Angular, React) ✅HRTech/EdTech (SaaS solutions) ✅Travel/Hospitality (SaaS platforms) ✅eCommerce (web portals via .NET, PHP) As a dedicated lead React full stack engineer, react engineer, Node.js Architect, Back End Developer, and strategic SaaS developer, I blend AI performance, Golang APIs, and Rust (including Solana blockchains) into your traditional SaaS workflows — as your full stack developer, web developer, and mobile app developer, all in one. 🔥 Backed by certification as a Full Stack developer Engineering and Solution Architect Expert (Ph.D. CS, PMP, CSP, CSM, CSPO, ICP-PPM, MCP), I deliver Agile/Scrum SaaS solutions as a lead full stack developer, dedicated react developer, software developer, and saas developer focused on turning your web, AI, React, Vue, angular, Rust,Solana, Golang, and .NET goals into a shipped product. 🔥 Managing cross-functional teams as a full stack developer, I ensure strict coding best practices across dynamic React, Vue, and angular UIs, iOS/Android builds guided by a senior mobile app developer, Node.js, Golang, and PHP backends, Web3 Solana integrations, legacy .NET migrations, bespoke CMS builds managed by a wordpress developer, and sophisticated Python integrations designed to maximize your Saas sales and Saas marketing ROI. *Updated: 17.08.26

🎁 𝐆𝐄𝐓 𝐘𝐎𝐔𝐑 𝐅𝐑𝐄𝐄 𝐀𝐈 𝐑𝐄𝐀𝐃𝐈𝐍𝐄𝐒𝐒 𝐀𝐔𝐃𝐈𝐓 - send me a message and I'll analyze your stack, data pipelines, and AI use cases. I'm a Machine Learning Engineer & AI Python Developer with 10+ years of experience building Machine Learning systems, AI solutions, AI Agents, and production infrastructure for SaaS, fintech, manufacturing, healthcare, and enterprise companies across the US and Europe. ✅ I work with a team of 90+ engineers across Machine Learning, AI, DevOps, and Backend disciplines. Delivering end-to-end Machine Learning solutions from data pipelines and model development to deployment, monitoring, optimization, and scaling in production environments. 🎯 What I bring to your product as a Machine Learning Engineer and AI Agent Developer: ✔️ Over 10 years of commercial experience as a Machine Learning Engineer, AI Developer, Python Developer, and Data Scientist, building scalable products for startups and enterprise organizations. ✔️ As a Machine Learning Engineer, I design and build production-grade Machine Learning systems using Python, delivering measurable business outcomes. My solutions have improved operational efficiency by up to 200% and reduced infrastructure costs by as much as 55%. ✔️ As an AI Agent Developer, I build AI Agent systems using LangGraph, CrewAI, OpenAI, Claude, Gemini, Llama, and Mistral. I develop multi-agent architectures for customer support, internal automation, and enterprise workflows. ✔️ My AI Agent experience includes AI sales agent systems, AI business development automation, AI agents for Etsy marketing workflows, and AI agents supporting Pinterest marketing operations. ✔️ As an AI Developer, I deliver AI copilots, Generative AI applications, and LLM-powered platforms using GPT-4, GPT-5, Claude, and open-source models integrated directly into business processes. ✔️ As a Machine Learning Engineer and Data Scientist, I specialize in NLP, semantic search, recommendation systems, anomaly detection, Named Entity Recognition, sentiment analysis, and intelligent automation. ✔️ As a Python Developer, I build Retrieval-Augmented Generation (RAG) systems using Pinecone, Weaviate, Chroma, and enterprise knowledge bases connected to SQL, PostgreSQL, MongoDB, and CRM platforms. ✔️ As a Machine Learning Engineer specializing in Computer Vision, I develop object detection, segmentation, OCR, and Document AI systems using YOLOv8, Detectron2, OpenCV, Amazon Textract, and Google Document AI. ✔️ As an AWS DevOps Engineer and Cloud Engineer, I design highly available infrastructure using AWS, Kubernetes, Docker, Terraform, Jenkins, Kafka, Prometheus, Grafana, and NGINX. ✔️ As an Azure DevOps Engineer, I deploy Machine Learning workloads using Azure DevOps, Azure Data Factory, Terraform, and cloud-native deployment strategies for enterprise environments. ✔️ I regularly collaborate with Data Scientists, Data Analysts, Web Developers, Product Managers, and engineering teams to transform prototypes into scalable production systems used by thousands of end users. 📊 My Achievements in Numbers: 🔶 Machine Learning Engineer for Enterprise Support Platform ▪️ Reduced support workload equivalent to 3 full-time employees. ▪️ Decreased response times from hours to seconds. ▪️ Improved customer satisfaction metrics by more than 40%. ▪️ Processed millions of support interactions annually. 🔶 AI Agent Developer for Fintech Company ▪️ Built and deployed multiple AI Agent workflows in production. ▪️ Automated more than 80% of repetitive operational tasks. ▪️ Reduced manual processing time by 70%. ▪️ Increased team productivity across multiple departments. 🔶 Machine Learning Engineer for Manufacturing Company ▪️ Reduced defect escape rates to near zero using Computer Vision. ▪️ Eliminated thousands of hours of manual inspection work annually. ▪️ Improved quality control efficiency by more than 150%. 🔶 AWS DevOps Engineer for SaaS Platform ▪️ Increased deployment frequency from 1 deployment per month to 120. ▪️ Reduced deployment times by 85%. ▪️ Lowered infrastructure costs by 55%. ▪️ Improved platform reliability and scalability across cloud environments. Why should you hire me as your Machine Learning Engineer? ▪️ 10+ years of experience in Machine Learning, AI Development, Python, and Data Science. ▪️ 50+ Machine Learning and AI projects successfully delivered. ▪️ 90+ engineers available for large-scale engagements. ▪️ Experience across SaaS, fintech, healthcare, manufacturing, and enterprise industries. ▪️ Expertise in Machine Learning, AI Agents, Computer Vision, NLP, RAG, and Generative AI. ▪️ Strong background in AWS, Azure DevOps, Kubernetes, and Terraform. ▪️ Hands-on experience taking Machine Learning and AI products from concept to production. If you're looking for a Machine Learning Engineer, AI Agent Developer, AI Developer, Python Developer, or Data Scientist who can design, build, deploy, and scale production-ready AI systems.

AI Agent Developer building production-ready AI agents, RAG chatbots, and voice AI systems for SaaS founders, agencies, and growing businesses. 𝟴+ 𝘆𝗲𝗮𝗿𝘀 in software development, 𝟯.𝟱+ 𝘆𝗲𝗮𝗿𝘀 focused specifically on AI and LLM systems 💵 $𝟯𝟬𝟬𝗞+ 𝗲𝗮𝗿𝗻𝗲𝗱 and a 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝗰𝗼𝗿𝗲 on Upwork. I don't just wire a chatbot to your website and call it done. I design the architecture, build the backend, connect it to your real business data, build the AI agents themselves, integrate the APIs you need, create dashboards to monitor everything, and deploy it to the cloud then tune it for accuracy, speed, cost, and scale once it's running in production. 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 ➤ Agents that understand a request, retrieve the right information, call tools and APIs, update your database, and carry a task through to completion without a human re-typing anything. 𝗥𝗔𝗚 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 & 𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗦𝗲𝗮𝗿𝗰𝗵 ➤ Chatbots and internal search grounded in your own PDFs, contracts, manuals, CRM records, or policy docs. I handle chunking, embeddings, hybrid retrieval, reranking, and metadata filtering so answers stay accurate instead of hallucinated. 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 ➤ Inbound and outbound voice agents for appointment booking, lead qualification, reception, reminders, and support calls, built on Retell, Vapi, Twilio, ElevenLabs, and the OpenAI Realtime API. 𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗦𝗮𝗮𝗦 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 ➤ Full products: authentication, subscriptions, dashboards, payments, analytics, and the AI features themselves, shipped end to end. 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ➤ Production-ready SaaS platforms, business portals, admin dashboards, customer-facing applications, and internal tools. I handle frontend, backend APIs, databases, authentication, third-party integrations, payments, cloud deployment, and ongoing optimization. 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 𝗔𝗜 ➤ Extraction, classification, validation, and summarization from PDFs, invoices, contracts, and forms. 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 ➤ Connecting your CRM, email, calendar, forms, and messaging tools through n8n, Make, Zapier, and GoHighLevel, with human-in-the-loop steps where they matter. 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 I start by understanding the actual problem, not just the requested feature, then propose the simplest architecture that solves it well rather than the most impressive-looking one. I build and ship in short iterations so you see real progress early, test against real data instead of happy-path demos, deploy to your infrastructure, and stay on to monitor accuracy and cost once it's live. You'll always know exactly what's shipped, why, and what it costs to run. 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 AI & LLMs: OpenAI, Claude, Gemini, Llama, Mistral Agents & Orchestration: LangChain, LangGraph, CrewAI, function calling, MCP RAG & Vector Search: Pinecone, Qdrant, pgvector, ChromaDB, Weaviate Voice: Retell AI, Vapi, Twilio, ElevenLabs, Deepgram Backend & Infra: Python, FastAPI, PostgreSQL, Redis, AWS, GCP, Docker 𝗧𝗥𝗔𝗖𝗞 𝗥𝗘𝗖𝗢𝗥𝗗 𝟭𝟴 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 · 𝟭,𝟭𝟵𝟰+ 𝗵𝗼𝘂𝗿𝘀 𝗹𝗼𝗴𝗴𝗲𝗱 · 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝗰𝗼𝗿𝗲 · 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 If you have an idea, an existing app, a messy workflow, or a pile of documents you want an AI system built around, send it over. I'll review it and tell you the most practical way to actually build it — no generic pitch, just a straight read on what it'll take.

I'm a WordPress developer and AI automation specialist who helps businesses, e-commerce stores, and SaaS companies build high-performing websites and automate the workflows that run behind them. The result: less manual work, faster operations, and a business that scales without adding overhead. 🔧 WordPress Development Custom themes, plugins, and WooCommerce stores built from scratch. Clean PHP code, REST API integrations, and sites that are fast, secure, and built to convert. ⚡ Business Process Automation I design and build multi-step automation workflows that connect your apps, trigger actions automatically, and keep your data in sync. Lead capture, CRM updates, invoice creation, notifications, onboarding sequences, the repetitive stuff your team hates doing. 🤖 AI-Powered Workflows Intelligent automations that use AI to handle decisions, not just move data. RAG-based chatbots trained on your content, OpenAI integrations, and Hugging Face open-source models embedded in your tools. 🔗 HubSpot CRM setup and automation Full HubSpot implementation including contact properties, deal pipelines, automated sequences, and lead routing. Your sales team stops doing data entry and starts selling. 📊 Stripe and Xero integrations Stripe payment workflows, including automated invoice creation in Xero, payment notifications and reporting, subscription automation & much more ▶︎ What makes me different? Most freelancers are either WordPress developers or automation specialists. I'm both, so your website and your workflows are designed to work together as a single system. ▶︎ Why Clients Work With Me • Automation designed around real business workflows • Reliable systems that reduce manual work • Clean integrations between websites and business tools • Clear communication and fast response My goal is to help businesses save time, reduce manual work, and operate more efficiently. If you need help improving your workflows or integrating your systems, feel free to reach out.

I’m an AI and AWS Specialists—your go-to expert for designing, developing, deploying, and optimizing AI solutions in AWS. 🔧 What I Offer: With a strong background in AI development and hands-on expertise in AWS, I offer end-to-end support—from consultation to deployment—for practical, cloud-ready AI solutions. I specialize in delivering scalable, production-grade systems that align with industry best practices. My toolkit includes trusted frameworks and services such as Amazon SageMaker, Amazon Bedrock, LangChain, Hugging Face, MCP, and more. Here’s how I can help: 1. 🧠 Consultation on building AI services in the cloud (especially AWS) 2. 🛠️ Troubleshooting existing AI services in AWS 3. 🚀 Developing custom AI solutions optimized for cloud deployment 4. 📊 Training and fine-tuning large models on AWS 5. 🌐 Deploying AI endpoints on AWS 🎓 Honors & Certifications: - AWS Machine Learning Engineer – Associate - AWS Solutions Architect – Associate - AWS Cloud Practitioner - AWS Advanced ML/AI Scholarship Recipient I deliver international-standard results at competitive rates—with a commitment to quality, impact, and efficiency. Let’s connect to discuss how I can power your AI vision in the cloud! 🤝

Results-driven Data Scientist with 7+ years delivering production ML solutions for Fortune 500 companies and startups. I specialize in Media Mix Modeling (MMM), IoT predictive analytics, and agentic applications, with proven ROI in the millions. CORE EXPERTISE Machine Learning & AI: Python, PyTorch, Scikit-learn, XGBoost, Time Series Forecasting (Prophet, DARTS, Nixtla stack), Causal Inference, A/B Testing, Bayesian Modeling (PyMC) LLM & RAG: OpenAI, HuggingFace, LangChain, LangGraph, ChromaDB, FAISS MLOps & Cloud: Docker, Kubernetes, MLFlow, GitHub Actions, Databricks, AWS (S3, SageMaker, Redshift), Azure (ML, Synapse, ADF), databricks, model monitoring, drift detection Data Engineering: PySpark, Pandas, Polars, ETL pipelines, data quality frameworks (Great Expectations) SPECIALIZED SOLUTIONS ✓ Media Mix Modeling (MMM): Led Heineken's most successful analytics project—captured tens of millions in value first year. Bayesian attribution modeling, channel optimization, ROI measurement, budget allocation. ✓ IoT ML Solutions: Equipment monitoring, predictive maintenance, sensor data analytics, anomaly detection at scale—deployed solutions still running 3+ years later. ✓ RAG & LLM Applications: Production knowledge retrieval systems for financial services. Semantic search, document analysis, evaluation frameworks, prompt optimization. ✓ Entity Deduplication & Record Linkage: Fuzzy matching, probabilistic record matching at scale (millions of records), customer/product master data. ✓ Supply Chain & Logistics: Demand forecasting, inventory optimization, route planning, cost-benefit simulation. WHY WORK WITH ME? → End-to-End Delivery: From data architecture to production deployment - I handle the full ML lifecycle so you don't need multiple specialists. → Business Impact: My solutions deliver measurable ROI and remain operational years after launch. One client brought me back to improve my original work - the ultimate validation. → Startup-Ready: Modern tech stack (FastAPI, Streamlit, containerized deployments), rapid prototyping, pragmatic solutions over academic theory. → Scientific Rigor: PhD in Physical Chemistry from University of Amsterdam - I bring systematic methodology to ambiguous business problems. Looking for ML/AI expertise that delivers real business value? Let's discuss how my specialized skills can accelerate your data science initiatives.

💸THE BUG YOU MISS TODAY COSTS 10X AT LAUNCH💸 QA Tester (manual + automation) testing products like a real user, not a checklist. ⚡️20+ PRODUCTS TESTED,⚡️PRODUCTION BUGS -50%,⚡️BUGS CAUGHT EARLY. Releasing soon? Let's keep your bugs off the budget 🚀. I’m one of those QA tester specialists who doesn’t just “run tests” I look at the product like a real user and break it before your users do. What I do as a QA tester Manual QA tester / Software qa testing ✔️ Full-cycle software testing: regression, smoke, acceptance ✔️ Web testing, app testing (iOS / Android), cross-browser testing, quality assurance software ✔️ QA tester focused on real user flows, not just checklists ✔️ Clear bug reports in Jira QA automation / Automation tester ✔️ QA automation using Cypress and Playwright ✔️ Automation tester building stable end-to-end tests ✔️ QA automation engineer improving or rebuilding test coverage ✔️ Integration with CI (GitHub Actions, pipelines) ✔️ API testing with Postman and other tools I’m a QA engineer (manual tester and automation tester) who works with products where bugs cost real money, SaaS platforms, marketplaces, and business tools. My Tech Stack ✔️ Cypress, Playwright, automation selenium Selenium, WebdriverIO ✔️ JavaScript, TypeScript, Python, Java ✔️ Postman, SoapUI ✔️ Jira, TestRail, X-Ray ✔️ BrowserStack, Sauce Labs ✔️ MySQL, PostgreSQL ✔️ OpenAI API, LangChain, HuggingFace I am a senior qa engineer, (automation engineer, qa automation engineer includes manual testing) who focuses on modern, production-ready stacks and does’t take projects that need wordpress developer, react developer, front-end developer, full stack developers, project managers, python developer, react native developer, software developer, java developer, software product manager, Swift, python django, Angular, WordPress, Laravel, brazil, PHP, Vue, or Webflow, jest, design, gps, flutter, link building, copywriter, website traffic, because my main focus is always on QA testing and product quality. Have a product that needs a QA tester or QA automation engineer? Click "Invite", send a short description, and I’ll show you where your product can break - before your users do

⬜️ Tested 20+ web & mobile products before release ⬜️ Helping teams catch bugs early and avoid costly fixes later ⬜️ Reduce production bugs by 50% I’m one of those QA tester specialists who doesn’t just “run tests” - I look at the product like a real user and break it before your users do.* What I do as a QA tester Manual QA tester / Software testing ✔️ Full-cycle software testing: regression, smoke, acceptance ✔️ Web testing, app testing (iOS / Android), cross-browser testing ✔️ QA tester focused on real user flows, not just checklists ✔️ Clear bug reports in Jira QA automation / Automation tester ✔️ QA automation using Cypress and Playwright ✔️ Automation tester building stable end-to-end tests ✔️ QA automation engineer improving or rebuilding test coverage ✔️ Integration with CI (GitHub Actions, pipelines) ✔️ API testing with Postman and other tools I’m a QA engeneer who works with products where bugs cost real money - SaaS platforms, marketplaces, business tools. Industries: 🏥 Healthcare, 🛒 E-Commerce & Marketplace, 💳 Fintech, 💻 SoftDev, 🎯 Marketing, 📚 E-learning, 💼 Business Solutions. My Tech Stack ✔️ Cypress, Playwright, Selenium, WebdriverIO ✔️ JavaScript, TypeScript, Python, Java ✔️ Postman, SoapUI ✔️ Jira, TestRail, X-Ray ✔️ BrowserStack, Sauce Labs ✔️ MySQL, PostgreSQL ✔️ OpenAI API, LangChain, HuggingFace I work closely with full stack developers, software developers, and project managers, but my main focus is always on QA testing and product quality. Have a product that needs a QA tester or QA automation engineer? Click "Invite", send a short description, and I’ll show you where your product can break - before your users do.

I hold a Doctorate degree in Engineering with a specialization in Electronics and Communication Engineering (ECE), which has equipped me with a strong foundation in technical expertise. With over six years of experience in teaching, I have honed my ability to effectively convey complex concepts. My career spans more than five years of extensive experience in data science and analysis. - Leading cross-functional GenAI/ML team. - Enterprise-scale AI architecture implementation. - Multi-agent orchestration using phidata, AutoGen and CrewAI. - Integration of specialized agents for reasoning, planning and excecution - Implemented scable solutions using Langchain and LlamaIndex frameworks. - Implemented Advanced RAG systems using - Vector databases (FAISS, Qdrant, Chroma and Opensearch) - Hybrid search with BM25 and Semantic embeddings - Implemented contextual retriveal algorithms based on meta-data filtering and Router query engine. - Fine-Tuning strategies PEFT methods (LoRA, QLoRA, 1-bit,GGUF, 4-bit AWS) - Chunking Approaches Fixed Chunking, Recursive, Agentic and Semantic) - Serverless ML with AWS Lambda(backend) - Github CI/CD pipeline with web application with AWS Service ( Frontend) Additionally, I have managed cross-functional teams comprising data scientists, data analysts, Python developers, Java developers, and UI/UX specialists for robust tool development. * Skills - Generative AI Multimodal LLM models : Gemini, LLAVA LLAMA2, LLAMA3, Mistral foundation models and Quantized version GGUF. ONXX and AWQ models. Fine tuning with PEFT. Advanced RAG with Semantic Cache, Prompt Engineering, Unstructured Data handling. - Machine Learning / OpenCV / Natural Language Processing NLTK, OpenCV, Tesseract, Scikit-learn, Pandas, Numpy, Spacy, Detectron2, Keras, Matplotlib, Seaborn, Plotly, Hugging Face, Transformers - ML-Ops Flask, AWS, Django, Python - Deep Learning PyTorch, TensorFlow, Keras