I am having 4+ years of experience as a Data Professional specializing in Data Engineering, Data Analysis, Web Scrapping, ML, Data Warehousing and Big Data with a Bachelor's degree in Data Sciences. Proficient in Python, SQL, R, C/C++, C#, Java, and tools such as Hadoop, Power BI, Protege Owl, Kudo, Hive, Spark, Impala, ODI, and Oozie. Possesses a fair understanding of Cloud technologies like AWS and Cloudera. Passionate about leveraging data for informed decision-making. Open to exciting opportunities. Core Competencies: ★ Data Science ★ Web Scrapping ★ Machine Learning ★ ETL ★ Exploratory Data Analysis ★ Python ★ Data Engineering ★ Big Data ★ MLops ★ Business Intelligence ★ Data Analytics ★ Knowledge Graphs ★ Data Visualizations Tools: Hadoop / Apache Hive / Apache Spark / ODI / Oozie / Kudo / Impala / Jupiter Notebook / Git / Eclipse (IDE) / Power BI / R Studio / Graph DB / AWS Cloud / Cloudera / Protege Owl / Docker / Kubernetes / Jenkins / ML Flow / Air Flow / Google Colab Framework & Libraries: Pyspark / Pandas / Plotly / Seaborn / Matplotlib / Numpy / BeautifulSoup / Scrapy / Selenium / Keras / Pytorch / Tensorflow / Scikit-Learn / Programming Languages: Python / SQL / R / Java / Turtle / C, C++, C#

🔥 CFA Charterholder | Lead Data Scientist | Data + Finance + Automation + Teaching + Writing Powerhouse 🔥 7+ years PRO experience + 7+ years academic mastery in Finance, BFSI, and cutting-edge Analytics. Master's in Big Data Analytics (GPA 8.8/10). Daily driver of Python, PySpark, SQL, Databricks, AWS, EMR + Airflow. Clients hire me because I deliver THREE superpowers in ONE: 💼 Finance expert who reads numbers like a book ⚙️ Data scientist who builds bulletproof pipelines 👨‍🏫 Tutor who explains rocket science like bedtime stories 🚀 DATA & ANALYTICS MASTERY Python (pandas, NumPy, scikit-learn, Flask APIs, automation) R Programming (stats, modeling, survey analysis) PySpark on Databricks/EMR + Airflow pipelines Web scraping (BeautifulSoup, Selenium, Scrapy) API integrations & production pipelines (OHLCV, backfills, daily updaters) Text classification/NLP + ML (classification, regression, ensembles) SPSS, SAS, MATLAB, Minitab, EViews, JASP + stats software Dashboards: Power BI, Tableau, Looker Studio (DAX, interactive reports) 💰 FINANCE & MODELING EXPERTISE Financial modeling (P&L, cashflow, balance sheets, franchise economics) CFA concepts (equity, fixed income, derivatives, portfolio mgmt) Risk/credit analytics, MIS, budget variance analysis Excel mastery (automation, complex models via Python) 🎓 TEACHING & RESEARCH SUPPORT CFA tutoring (Levels I-III) Data analytics (Python/R/SQL/stats) + visualization training Quant prep: CAT/GMAT/SAT/ACT Academic writing: survey analysis, results papers, technical reports AI/ML/DL paper editing (technical accuracy + clarity) 🛠 AUTOMATION & SPECIALIZED SKILLS Survivorship-bias-aware data pipelines Image annotation (Labelbox, CVAT) oversight LLM-assisted workflows (code/docs/Excel logic) ⭐ WHAT CLIENTS RAVE ABOUT ⭐ "Phenomenal talent… incredibly fast… will definitely work with Srishti again!" "Quick understanding + reactivity… thank you Srishti!" "High attention to detail + regular communication = high quality" "Exceptionally competent R programmer who exceeds expectations" "Hit ALL milestones on time with excellent work" Fast. Thorough. Reliable. Results-driven. Got a project where finance + data + clear communication = success? Let's talk! 📈✨

🏆 TOP RATED PLUS Data Expert | Top 3% on Upwork 💰 $600K+ earned | 16,000+ hours | 130+ clients served I am a Sr Data Engineer with expertise in developing robust AI Agents & Analytics layer. I bring over 8 years of hands-on experience with: - Building scalable ETL data pipelines that fetch raw data froms APIs and store it into data warehouses hosted over GCP/AWS (BigQuery | Snowflake | Redshift). - Developing Business Intelligence reports and dashboards using Data Studio (formerly Looker Studio), Metabase, Looker, Tableau etc. - Building powerful AI Agents using Gemini, Claude, OpenAI, Dialogflow. - Track user behaviour data using GA4 and Google Tag Manager. I’ve worked with 130+ clients across eCommerce (Shopify, WooCommerce), digital marketing & paid ads (Meta, Google Ads), mobile apps & gaming analytics, SaaS & web apps, and data-driven businesses in education, clean energy & media. 💡 What I do (End-to-End Ownership) 1. Data Engineering & Warehousing: - Build scalable, reliable data pipelines using BigQuery, Snowflake, Redshift, Python and APIs of data sources - Automated ETL (Airflow, APIs, Fivetran, custom Python scripts) - Single source of truth across marketing + product + revenue 2. Analytics & BI (Decision Systems, not just dashboards): - Executive dashboards (Looker, Data Studio (formerly Looker Studio), Metabase, Power BI, Tableau) - KPI frameworks aligned to revenue - Cohort, LTV, attribution & funnel analysis 3. Marketing & Web Tracking (Accuracy = $$$) - GA4, Google Tag Manager, Server-side tracking - Meta CAPI, Google Ads, TikTok tracking - Fix broken attribution & data loss 4. Generative AI & Automation - AI agents & workflows (OpenAI, Gemini, Claude) - Automate reporting, insights, and ops - Use AI where it actually improves ROI (not hype) 📈 Real Outcomes I’ve Delivered ✔ Built full marketing data warehouse → improved spend efficiency by 30%+ ✔ Fixed tracking & attribution → recovered lost revenue visibility ✔ Automated reporting → saved 20+ hrs/week for teams ✔ Delivered exec dashboards → faster, data-backed decisions 🧠 Why Clients Choose Me - I think like a business owner, not just an engineer - I focus on revenue impact, not vanity metrics - I handle end-to-end (tracking → pipelines → dashboards → insights) - Strong communication + fast execution (no hand-holding needed) 📈 My Tech Stack: - Business Intelligence & Data Visualisation: Google Data Studio (formerly Looker Studio) , Looker, Metabase, Power BI, Mode, Tableau, Databox, Zoho Analytics, DOMO, Google Sheets, etc. - AI: LLMs like OpenAI, ChatGPT, Gemini, Claude, DeepSeek, and GCP's services like Document AI, DialogFlow, CCAI, etc. - Engineering: SQL, Python, Airflow, APIs, Cloud Functions, Lambda Functions, Cloud Composer, Cloud Run - Data Warehouses: BigQuery, Redshift, MS SQL, MySQL, PostgreSQL, Snowflake, and Azure. - ETL & Webhook tools: n8n, Fivetran, Stitch, Windsor, Supermetrics, Power My Analytics, Saras Analytics, Zapier, Make, etc. - Tracking: Google Tag Manager, Google Analytics 4, Meta Ads Conversion API, Google Ads Conversion tracking, Stape, Server-side tracking. - Data Sources: Shopify, WooCommerce, BigCommerce, Meta Ads, Google Ads, TikTok Ads, Pinterest Ads, LinkedIn Ads, Apple Ads, Amazon Ads, Bing Ads, Google Analytics 4, Google Search Console, Google My Business, HubSpot, Active Campaign, PipeDrive, Facebook Page Insights, Instagram Insights, Stripe, SEMRush, MailChimp, Klaviyo, ClickUp, Ahref, etc. 👉 Let’s Work If you’re looking for someone who can own your entire data stack and turn it into a revenue engine, let’s talk. Click “Invite” and let’s discuss your use case 🚀 ----- 🔍 𝗞𝗘𝗬𝗪𝗢𝗥𝗗𝗦 GA4, Google Analytics 4, Google Tag Manager (GTM), Server-side Tracking, Meta Conversion API (CAPI), Google Ads Conversion Tracking, Marketing Attribution, BigQuery, Snowflake, Redshift, Data Warehouse, Big Data, Data Engineering, ETL, ELT, Data Pipelines, Apache Airflow, Airflow DAGs, PySpark, Spark, Databricks, SQL, Python, Advanced SQL, Data Modeling, Data Transformation, Data Architecture, Data Lakes, Data Studio, Looker Studio, Power BI, Tableau, Data Visualization, Dashboard Development, Business Intelligence (BI), KPI Dashboard, Reporting Automation, Shopify Analytics, WooCommerce Analytics, Marketing Analytics, Product Analytics, Funnel Analysis, Cohort Analysis, LTV Analysis, Retention Analysis, Generative AI, OpenAI, ChatGPT, Gemini, Claude, AI Agents, AI Automation, AI Agents, LLM Applications, n8n, Workflow Automation, No-code Automation, Low-code Automation, Zapier, Make (Integromat), API Integrations, Webhooks, Stripe, HubSpot, Google Ads, Meta Ads, TikTok Ads, LinkedIn Ads, Cloud Platforms (GCP, AWS), Cloud Functions, AWS Lambda, Data Orchestration

I am an experienced Data Scientist (specialised in AI agent development, RAG systems, data analysis , ML modeling and ETL jobs) with a vision to empower data driven decision making, I'm here to add value through my experience and solve some more real world problems and help others to grow. Having experience of more than 3 year working at a fintech startup , I have expertise in following domains : -- Languages * Python * MySQL * PySpark (parallel & distributed computing for big data) -- AI agents * LLM * RAG system -- Machine learning * Supervised learning (prediction, classification, regression) * Unsupervised learning (clustering) -- Cloud * AWS Cloud (EC2 instances, EMR cluster , Apache airflow, Batch & CRON/Automated jobs) * AWS API gateway -- Dashboarding and Visualisation * Tableau * Metabase -- Other technologies * OCR * Docker * Github * Bitbucket

Data Scientist | AI & ML Engineer | Data Analyst | Python | SQL | Power BI | LLM & RAG Hi, I'm Shahab 👋 Most businesses are sitting on data they're not using and drowning in manual work they shouldn't be touching. I build the machine learning models, AI applications and dashboards that fix both and I make sure they actually ship, not just sit in a notebook. Over the past 5+ years I've helped companies turn messy data and repetitive workflows into predictive models, LLM-powered tools, and BI dashboards their teams actually use to make decisions. 🔧 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗯𝘂𝗶𝗹𝗱: - Data analysis & exploration, turning messy raw data into clear answers and insights - Statistical analysis & A/B testing, hypothesis testing, significance, and confidence behind your decisions - Data visualization & Power BI dashboards, reports non-technical stakeholders actually understand - Predictive & forecasting models, churn, demand, pricing, classification - AI assistants and chatbots powered by LLMs (OpenAI, Hugging Face) - RAG systems that let a model answer from YOUR documents and data - Power BI dashboards that turn raw data into clear, decision-ready reporting - Python automation that removes hours of manual work every week - End-to-end data pipelines cleaning, processing, deployment 🛠️ 𝗠𝘆 𝗧𝗼𝗼𝗹𝗸𝗶𝘁: - 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 & 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀: Python, Pandas, NumPy, R, RStudio, SQL, Excel - 𝗦𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝘀: SciPy, statsmodels, hypothesis testing, regression, A/B testing - 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: Scikit-Learn, TensorFlow, PyTorch, XGBoost - 𝗟𝗟𝗠𝘀 & 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜: LangChain, RAG, Vector DBs, OpenAI, Hugging Face, AI Agents - 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 & 𝗕𝗜: Power BI, Plotly, Matplotlib, Seaborn - 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: FastAPI, REST APIs, Docker, AWS, Streamlit, Git/GitHub Whether it's a machine learning model, an AI chatbot, a RAG application, a Power BI dashboard, or an automation that buys back your week send me a message or invite me to your job. Tell me the problem you're trying to solve and I'll tell you the best way.

I am a PhD student in Electrical engineering at ENISo University working on Explainable Deep model for archival document image analysis. I hold a Master degree in Computer Science from ENISo University, where I am specialized in software development and smart industry. Additionally, I have a diploma in applied computer science Engineering from the same University, where I gained a solid foundation in programming languages, software design, and development methodologies.

🏆 TOP 10% ALL UPWORK | 100+ AI APPS DELIVERED | MILLIONS IN ROI GENERATED I design and deploy Machine Learning and Artificial Intelligence systems that replace manual decision-making, automate complex workflows, and unlock scale. If your business is struggling with fragmented tools, broken systems, or AI prototypes that never reach production, I turn them into reliable, revenue-driving systems. I don’t build demos. I build production AI. ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ WHAT I BUILD ⚡ End-to-End AI & Automation Systems Custom Automation architectures using Python, JavaScript, APIs, and orchestration frameworks to eliminate repetitive work and scale operations. From internal tools to client-facing products, I build systems that run without babysitting. 🤖 AI Agents & Intelligent Applications Advanced AI Agent Development for decision support, autonomous workflows, and task execution. This includes AI Bot and AI Chatbot solutions powered by Generative AI Modeling, fine-tuned reasoning, and robust memory systems. 🧠 Machine Learning & Data Science Full-cycle Machine Learning pipelines covering Data Science, Data Analysis, feature engineering, training, validation, and deployment. I implement Deep Learning, Neural Network architectures, and TensorFlow-based models built for real-world performance. 🗣️ Natural Language & Conversational AI High-accuracy Natural Language Processing systems for classification, extraction, summarization, and conversational interfaces. This includes Chatbot Development and AI Chatbot systems trained on proprietary data. 🔗 API & Platform Integrations Robust API Integration and custom API development to connect CRMs, data warehouses, AI services, and third-party platforms. I specialize in AI Integration where AI must fit seamlessly into existing business logic. 🧩 Scripting, Automation & Web Agents Custom Scripting & Automation solutions for data workflows, internal tooling, and intelligent scraping. Includes Data Scraping, browser automation, and orchestration with tools like n8n for complex multi-step systems. ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ RECENT PROJECTS → Enterprise AI Agent Platform Designed an autonomous AI system handling internal research, document synthesis, and task routing. Combined Artificial Intelligence, Machine Learning, and advanced APIs to reduce analyst workload by 70%. → AI-Driven Lead Generation Engine Built a fully automated Lead Generation system combining enrichment, scoring, and outreach logic. Integrated custom AI models with CRM workflows and external APIs for consistent pipeline growth. → Large-Scale NLP Document Intelligence Implemented a Natural Language Processing pipeline processing thousands of documents weekly. Included vector search, summarization, and semantic classification using Deep Learning techniques. → Production AI App Development Delivered a full AI App Development project with backend inference, frontend interfaces, and monitoring. The system used Python, JavaScript, and API Integration for scalable deployment. → Automation & Orchestration System Created a resilient orchestration layer using Automation tooling and n8n to coordinate AI tasks, data ingestion, and reporting across multiple platforms. ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ TECH STACK Core Languages: Python • JavaScript AI & ML: Machine Learning • Artificial Intelligence • Deep Learning • Neural Network • TensorFlow Data: Data Science • Data Analysis • Data Scraping AI Systems: AI Agent Development • AI Bot • AI Chatbot • Chatbot Development • Generative AI Modeling Automation: Automation • Scripting & Automation • n8n Integration: API • API Integration • AI Integration NLP: Natural Language Processing Delivery: AI App Development • Lead Generation systems ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ HOW I WORK ✅ Clear discovery call to understand outcomes and constraints ✅ LEAN Development (every week you get something that you can use) ✅ Production-ready delivery with documentation ✅ Post-delivery support and optimization ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ 🎯 Have an AI or Machine Learning problem you want solved properly? Message me with the goal. I’ll tell you exactly how I’d build it.

I build data-driven software products, analytics dashboards, machine learning models, and full-stack SaaS platforms. Currently co-founder and CEO of Saifa, a software studio delivering production software across healthcare, construction, telecom, and finance. What I do: Data & Analytics: Power BI dashboards, Python automation, SQL pipelines, ETL systems across healthcare, telecom, construction, and finance. AI & Machine Learning: predictive models, NLP, healthcare AI, forecasting, explainable AI with SHAP, and causal inference. PyTorch, Transformers, LightGBM, XGBoost. AI Consultancy: feasibility assessments, ML architecture review, data strategy, and healthcare AI advisory. SaaS Product Development: full-stack web applications with React, TypeScript, and Supabase. Role-based systems, real-time workflows, and mobile responsiveness. From product definition to live deployment. Stack: Python · SQL/PostgreSQL · React/TypeScript · Supabase · Power BI · PyTorch · Machine Learning & AI . Transformers · LightGBM · SHAP

If you’re struggling with broken data pipelines, slow analytics, unreliable AI models, or half-built web apps, I help you fix that end to end. I design and build data engineering pipelines, AI/ML solutions, and full stack applications that are clean, scalable, and ready for real users. From data ingestion and ETL pipelines to machine learning models, LLM integrations, and modern web apps, I handle the entire lifecycle, so you don’t need 3 different freelancers. 🚀 What I Can Do for You: - Design and build data pipelines, ETL/ELT workflows, and data warehouses - Develop and deploy machine learning models, NLP systems, computer vision solutions, and AI pipelines - Build high-performance backend systems using Django, FastAPI, Node.js, and Express - Create modern, responsive frontends with React.js, Next.js, TypeScript, and Tailwind CSS - Integrate LLMs and AI tools (OpenAI, GPT, LlamaIndex, Hugging Face) into real-world applications - Perform data analysis, feature engineering, and large-scale data processing using Pandas, NumPy, PySpark - Design RESTful APIs, microservices, and scalable database architectures 🛠️ Tech Stack & Tools - Languages: Python, JavaScript, TypeScript, SQL - Frontend: React.js, Next.js, HTML5, CSS3, Tailwind CSS, Bootstrap - Backend: Django, FastAPI, Node.js, Express.js - Databases & Warehousing: PostgreSQL, MySQL, MongoDB, SQL-based data warehouses - Data Engineering: ETL pipelines, data modeling, PySpark, analytics workflows - AI/ML & LLMs: Scikit-learn, PyTorch, Hugging Face, OpenAI, LlamaIndex, NLP - Dev & Ops: Git, GitHub, Postman, VS Code - Deployment: Vercel, Netlify, Render, Heroku, Railway 🌟 Why Clients Choose Me - Strong expertise in Data Engineering + AI/ML + Full Stack Development - Deep understanding of data pipelines, model deployment, and production systems - Clean, scalable, and maintainable production-grade code - Clear communication, fast delivery, and reliable collaboration - Focused on business impact, performance, and long-term scalability If you’re looking for a developer who can own the entire data-to-deployment lifecycle, I’d love to help. Let’s build your AI-powered, data-driven product - efficiently, professionally, and with results that matter.

Experienced and detail-oriented Data Analyst with a strong background in developing end-to-end machine learning models and conducting comprehensive data analysis. Currently pursuing M.Tech in Artificial Intelligence, with a keen interest in leveraging technology to solve complex problems. Proficient in utilizing a variety of tools, languages, and packages. Adept at collaborating with cross-functional teams and committed to continuous learning in the dynamic field of AI and ML.