I excel in diverse work environments, having successfully crafted bespoke systems from the ground up and adeptly navigated open source applications and frameworks. With a wealth of experience, I specialize in supporting, extending, and modernizing custom legacy systems. My commitment extends to maintaining the highest coding standards while demonstrating flexibility to meet deadlines and adhere to budgets, ensuring a harmonious blend for your project's success. Whether orchestrating the planning and architecture of your system, constructing specific modules as needed, or troubleshooting and enhancing existing infrastructure, I bring a versatile skill set to the table. Language : Python, Oracle PL/SQL, SQL Data engineer Scripting and Automation Web scrapping Platform Automation Alexa Skill Development Google Assistant I am enthusiastic about exploring innovative project ideas and welcome the opportunity to discuss your unique requirements. Feel free to reach out with any questions or to share your exciting new projects. dhrumilmakadia.com

$100K+ earned · 50 jobs · Near-perfect ratings I'm a Data Analyst, BI Developer & Data Scientist with 6+ years turning raw data into dashboards, models, and pipelines that actually get used. 📊 BI & Dashboards Tableau, Power BI & Looker Studio dashboards built for real decisions — not just looks. KPIs, funnels, cohort analysis, executive reporting. 🤖 Data Science & ML Python-based analysis, forecasting, classification & clustering. I translate model output into plain business decisions — no jargon. 🛠 Data Engineering Advanced SQL, ETL/ELT pipelines, data cleaning & star schema modelling. Your reports are only as good as the data behind them. 🔧 Stack Python · SQL · Tableau · Power BI · Looker · Scikit-learn · Pandas · BigQuery · Streamlit I ask the right questions first, validate numbers before delivery, and ship fast. If you need clean data, reliable dashboards, or a model that works — let's talk.

👋 Let's connect! I automate the boring stuff so you can run the business. Certified Excel Expert. $10k+ in proven ROI. Explore my portfolio showcasing my data automation and visualization expertise, and let's discuss how I can elevate your business. 𝗣𝗿𝗼𝘃𝗲𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 𝗘𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝗰𝗲: 🏆 Top Rated Excel VBA automation expert 🧗 5+ Years of experience as VBA Excel Programmer 👈 80+ Excel, VBA, and Data Analytics projects with 100% JSS 💰 10K + Earned 𝗠𝗮𝗷𝗼𝗿 𝗦𝗸𝗶𝗹𝗹𝘀: ⭐ Spreadsheet: Microsoft Excel, Macros, Google Sheets ⭐ Programming: Excel VBA, Macros, Google Apps Script, Python, SQL I transform raw data into actionable insights, empowering businesses to make informed decisions. My core competencies include: Excel Automation & Development: ✔️ Advanced Excel (Functions, Pivot Tables, Charts, Formulas) ✔️ VBA Automation (Macros, Batch Processing, Data Manipulation) ✔️ Excel Dashboard Development (Dynamic & Interactive) ✔️ Report Automation (Excel & Power BI Integration) ✔️ Data Cleaning, Transformation, and Visualization ✔️ Custom Data Transfer and Formatting ✔️ Task Automation (e.g., PDF Generation, Invoice/Certificate Printing, Bulk Operations) ✔️ Goal Seek & What-If Analysis Data Analysis & Visualization: ✔️ Data Modeling & Case Analysis for Profit Maximization ✔️ Python Scripting (Pandas, NumPy, OpenPyXL) for Excel Data Manipulation ✔️ Power BI Dashboard Creation (Basic) ✔️ Data Summarization & Analysis Additional Skills:** ✔️ Google Sheets & Apps Script (1+ Year Experience) ✔️ SQL (Basic) ✔️ TypeScript for Office Scripts Automation ✔️ Power Query (Basic) ✔️ Scheduling Solutions ✔️ IBM AS/400 data manipulation using Excel as front end My Approach: I'm passionate about delivering high-quality, detail-oriented solutions that provide real value to businesses. I'm a reliable and committed freelancer dedicated to exceeding client expectations. Thank you for considering my profile. I look forward to working with you!

🏆 3+ Years of Professional Experience 💡 Turning ideas into scalable, automated, and data-driven solutions Hello! 👋 I’m a Python Backend Developer with over 2+ years of hands-on experience building robust backend systems, high-performance web scrapers, and automation pipelines for real-world businesses. My goal is simple: deliver clean, reliable, and scalable solutions that save time and grow your business. 🔥 What I Can Do for You 🧠 Backend Development & APIs Python, Django, Django REST Framework, FastAPI RESTful API design & development Authentication, permissions & performance optimization Unit testing & clean architecture 🕷️ Web Scraping & Data Extraction (Large Scale) Scrapy, Selenium (Automation), BeautifulSoup, Requests API reverse-engineering & structured data extraction Anti-bot handling, proxies & optimization Data cleaning, transformation & storage 🗄️ Database Administration & Management PostgreSQL, MySQL, SQLite Database design & normalization Query optimization & indexing Data migration, backup & performance tuning 🤖 AI Automation & n8n Workflows n8n workflow automation AI-powered data pipelines API integrations & event-based automation Connecting AI models with databases & backend services ☁️ Cloud & DevOps Amazon Web Services (AWS) Deployment & environment setup Server management & scalability basics 🧰 Tools & Technologies Git & GitHub Bash & Shell scripting Basic JavaScript & HTML5 Pandas for data analysis 🌟 Why Clients Choose Me ✅ Clean, well-documented & scalable code ✅ Strong communication & on-time delivery ✅ Problem-solving mindset ✅ Long-term support mindset (not just delivery) Thanks for reading!

I have extensive experience in Computer Vision, Deep Learning, AI/ML, and Data Science, focused on creating impactful solutions that address real-world challenges. I specialize in transforming complex concepts into practical systems that meet and exceed client expectations. Whether it's building efficient models for object detection, classification, segmentation, or delivering insightful data analysis, I am dedicated to creating solutions that add value and drive success. **𝗦𝗞𝗜𝗟𝗟𝗦:** - Data Wrangling, Feature Engineering, Predictive Modeling - Machine Learning & Deep Learning Models, Data Analysis - Algorithm Development & Optimization - Object Detection, Classification, Instance & Semantic Segmentation - Face Detection & Recognition, Object Tracking, Re-Identification - Pose Estimation, Action Recognition - Image & Video Annotation, High Precision Bounding Boxes & Segmentation Masks - Frame Differentiation, Motion Detection, Change Detection - Model Deployment & Training, Hyperparameter Tuning - Data Visualization & Reporting, Feature Importance Analysis - Real-Time Video Processing, Edge AI Deployment, Model Integration into Applications **𝗧𝗢𝗢𝗟𝗦 𝗜 𝗨𝗦𝗘:** - YOLO (YOLOv8, YOLOv9, YOLO-NAS, YOLOv10), ByteTrack, BoT-SORT - DeepFace, FaceNet512, Dlib, RetinaFace, MediaPipe - CVAT (Computer Vision Annotation Tool), Roboflow - FastAPI, Python (NumPy, Pandas, Scikit-Learn, TensorFlow, PyTorch), OpenCV - Jupyter, Google Colab, SQL for Data Analysis, VSCode - Matplotlib, Seaborn, Plotly for Data Visualization When you work with me, you're not just hiring a technical expert—you’re gaining a partner who is committed to your success. I take pride in delivering solutions that are technically sound, practical, and aligned with your business goals. Let’s work together to create something exceptional and ensure your project's success.

👋 Hello! I'm Alparslan (Alp) — a machine learning and data science freelancer with an engineering mindset, AWS experience, and a calm, systematic work style. 🏅 AWS Machine Learning Specialty 🏅 AWS Cloud Practitioner I’ve built end-to-end ML projects, contributed to NLP research, and written public tutorials covering model development, deployment, and real-world use cases. I also hold certifications from AWS and DeepLearning.AI, and I’ve published peer-reviewed work on sentiment metrics using YouTube user behavior data. ✅ What I can help you with: Supervised ML models (classification, regression, XGBoost, etc.) AWS SageMaker training, tuning & deployment Data pipelines, preprocessing & feature engineering NLP workflows: TF-IDF, sentiment, summarization I focus on clarity, quality, and reliability — whether it’s building a prototype or improving an existing pipeline. Let’s build something useful, explainable, and well-documented.

Hi! I am a Python developer with over 4 years of experience, specializing in building robust backend systems and automated trading bots. I have extensive experience in: Python Backend Systems: Developing APIs and backend applications using FastAPI, Flask, Falcon, with SQLAlchemy for database integration. Trading Bots & Automation: Built multiple fully automated trading bots for stocks, futures, and options, including data handling, logging, alerts, and integration with Interactive Brokers. Data Analysis & Visualization: Preprocessing, statistical analysis, and visualization using Jupyter, Pandas, Seaborn, and Plotly. Web Scraping & API Integration: Experienced with BeautifulSoup, Selenium, and building/consuming RESTful APIs. I am committed to delivering high-quality work on time and exceeding expectations. Let’s collaborate to bring your Python projects to life!

Within the realm of back-end development, automatic deployment, database management and software engineering, I'll make systems that work. Core stack: Python + FastAPI async SQLAlchemy Pydantic v2 pytest + httpx GitHub Actions Docker Render deploy SQLite (dev) / PostgreSQL (prod) (I go by Arvin Nick, and I will highly appreciate it if you can call me that)

🏆 𝗨𝗽𝘄𝗼𝗿𝗸 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗧𝗮𝗹𝗲𝗻𝘁 | Senior Full-Stack AI & Data Engineer ✅ A 100% refund if I set the wrong expectation and can’t deliver. No questions asked. ⸻ 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗦𝘂𝗺𝗺𝗮𝗿𝘆 I am an AI Lead and Senior Full-Stack Engineer with over 5 years of experience architecting, scaling, and deploying production-grade AI systems. I specialize in taking complex machine learning models out of testing environments and integrating them securely into active business operations. Whether you need a heavy-duty backend data pipeline, an autonomous multi-agent network, or a polished Next.js frontend to allow users to interact with your AI, I build deterministic, end-to-end systems that scale. ⸻ ⭐ 𝗪𝗵𝗮𝘁 𝗠𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗦𝗮𝘆: "He doesn’t just build models—he solves problems with clarity, speed, and real impact." "Ahmed understands data like a second language—every engagement delivers actionable insight." ⸻ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? 🔹 𝗘𝗻𝗱-𝘁𝗼-𝗘𝗻𝗱 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻: I don't just deliver a disconnected Python script. I build the robust serverless backends (FastAPI) and the responsive frontends (React/Next.js) required to deploy a complete SaaS product. 🔹 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗚𝗿𝗮𝗱𝗲 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: I specialize in zero-leakage, highly secure ML and RAG architectures trusted by top-tier global consulting firms and national government bodies. 🔹 𝗗𝗲𝘁𝗲𝗿𝗺𝗶𝗻𝗶𝘀𝘁𝗶𝗰 𝗔𝗜 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀: I enforce strict data schemas to ensure LLMs output exact, usable data (JSON) rather than hallucinated responses. 🔹 𝗧𝗿𝗮𝗻𝘀𝗽𝗮𝗿𝗲𝗻𝘁 & 𝗙𝗮𝘀𝘁 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆: As an independent technical lead, I offer crystal-clear communication, direct feedback loops, and strict adherence to deadlines. ⸻ 𝗖𝗼𝗿𝗲 𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝟭. 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React (4+ years), Next.js, TypeScript, Tailwind CSS. • 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Seamlessly connecting complex Python/FastAPI AI backends to modern web interfaces. • 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: PostgreSQL, Vector Databases (Pinecone, Qdrant), Graph Databases. 𝟮. 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 • 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: Building autonomous, task-driven AI networks with LangGraph, LangChain, and CrewAI. • 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗢𝗿𝗰𝗵𝗲𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻: Advanced custom deployments using n8n, Apify, and Webhooks for high-volume data ingestion. 𝟯. 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 & 𝗡𝗟𝗣 • 𝗗𝗲𝗲𝗽 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 & 𝗠𝗟: PyTorch, XGBoost, Random Forest, Transformers (BERT, RoBERTa, GPT). • 𝗡𝗟𝗣 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀: Enterprise RAG, Text Classification, Named Entity Recognition (NER), Sentiment Analysis. • 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲: Statistical analysis, data wrangling (pandas, NumPy), and rigorous A/B testing. 𝟰. 𝗠𝗼𝗱𝗲𝗹 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 & 𝗠𝗟𝗢𝗽𝘀 • 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: Microsoft Azure, AWS, Google Cloud. • 𝗗𝗲𝘃𝗢𝗽𝘀: Dockerized environments, CI/CD pipelines, robust job retries. • 𝗔𝗣𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: High-performance REST APIs with FastAPI. ⸻ 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 • 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗔𝗜: Designed and deployed zero-leakage RAG pipelines and custom AI deployments for multi-billion-dollar organizations and major national government sectors. • 𝗠𝘂𝗹𝘁𝗶-𝗔𝗴𝗲𝗻𝘁 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝘀: Architected stateful backend networks for enterprise AI platforms where autonomous agents securely query databases and reason through complex constraints. • 𝗛𝗶𝗴𝗵-𝗩𝗼𝗹𝘂𝗺𝗲 𝗘𝘅𝘁𝗿𝗮𝗰𝘁𝗶𝗼𝗻: Engineered heavy-duty LLM data pipelines for high-volume SaaS applications that force the extraction of 38+ precise data points from unstructured text with zero hallucinations. ⸻ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗦𝗲𝗿𝘃𝗲 Finance & Legal | Healthcare & Life Sciences | E-commerce & Marketplaces | Real Estate & Property Management | EdTech | B2B SaaS Startups ⸻ 𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗬𝗼𝘂𝗿 𝗡𝗲𝘅𝘁 𝗔𝗜 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻 If you are looking for an engineer who thinks in system architecture rather than just running prompts, let's connect. 📩 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝘄𝗶𝘁𝗵 𝗮 𝗯𝗿𝗶𝗲𝗳 𝗼𝘃𝗲𝗿𝘃𝗶𝗲𝘄 𝗼𝗳 𝘆𝗼𝘂𝗿 𝗰𝘂𝗿𝗿𝗲𝗻𝘁 𝗯𝗼𝘁𝘁𝗹𝗲𝗻𝗲𝗰𝗸, 𝗮𝗻𝗱 𝗜 𝘄𝗶𝗹𝗹 𝘄𝗮𝗹𝗸 𝘆𝗼𝘂 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝗵𝗼𝘄 𝗜 𝘄𝗼𝘂𝗹𝗱 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 𝘁𝗵𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻.

I help you leverage AI to solve your business challenges and achieve measurable results. With 5+ years of experience in NLP, Generative AI, Computer Vision, NLU, NLG and large language models, I create AI solutions that are scalable, efficient and tailored to your needs. I have a strong grip on AI models and voice AI technologies and know how to apply them effectively to deliver real value for your business. 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗗𝗼 𝗳𝗼𝗿 𝗬𝗼𝘂: - 𝗔𝗜 & 𝗡𝗟𝗣 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: Build chatbots, perform sentiment analysis and predictive analytics to improve customer engagement - 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜: Generate content, create text-to-image models and automate workflows to save time and costs - 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻: Implement image recognition, object detection and video analytics to enhance your operations - 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜: Speech-to-Text (STT), Text-to-Speech (TTS), Text-to-Text (TTT), voice assistants and conversational AI - 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗔𝗜: Predictive analytics, diagnostic assistance, patient monitoring and personalized treatment solutions - 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Connect secure APIs, cloud solutions and real-time data processing to streamline your systems - 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Improve performance, reduce costs and scale AI solutions efficiently I’ve helped clients like ScanPlan B.V., BimBuildings, Wellness Tech, Know-Me and OpenHome, engaging 65,000+ users on OpenHome and delivering projects that enhance user experiences, increase efficiency and reduce operational costs. My expertise spans 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗣𝘆𝗧𝗼𝗿𝗰𝗵, 𝗧𝗲𝗻𝘀𝗼𝗿𝗙𝗹𝗼𝘄, 𝗙𝗮𝘀𝘁𝗔𝗣𝗜, 𝗗𝗷𝗮𝗻𝗴𝗼, 𝗡𝗼𝗱𝗲, 𝗥𝗲𝗮𝗰𝘁, 𝗔𝗪𝗦, 𝗔𝘇𝘂𝗿𝗲 𝗮𝗻𝗱 𝗖𝗜/𝗖𝗗 𝗽𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀. If you want AI and Voice AI solutions, including Healthcare AI, that solve your toughest problems and grow your business, I’m ready to help you turn your ideas into reality.