As a dynamic professional with over 5 years of extensive experience in Business Intelligence, I am deeply passionate about transforming complex data into actionable insights. My specialization lies in creating compelling data visualizations, with advanced proficiency in Tableau and Power BI complemented by adept skills in Looker Studio. Holding certifications in both Talend and Tableau, I have a proven track record of designing, developing, and deploying high-impact visual reports and dashboards. My technical toolkit extends to SQL and Python for data extraction. Core Competencies: ✔ Data Visualization: Mastered in crafting interactive and insightful visualizations using Power BI, Tableau, Excel, and Looker Studio, facilitating data-driven decision-making. ✔ Data Preparation & Modeling: Experienced in leveraging Excel, Google sheets, DBT, Talend, and Tableau Prep to cleanse, transform, and model data, enhancing its quality and usability. ✔ Programming: Proficient in SQL and Python, enabling efficient data manipulation, analysis, and automation of complex processes. ✔ Databases: Well-versed in Oracle, BigQuery, Snowflake and Postgres, ensuring optimal data storage, retrieval, and management.

I have not been very active on UpWork yet, due to a long term on-site commitment i had on the same field of course, working as a Data Analyst. But i am ready to kick things off here and apply the many skills and experience i have gained though out ! Here below is a bit about me, and why it would be in your best interest to work with me: 🎓 Education: ✔ BSc in Computer Science (Data Science Stream) – Addis Ababa University (Top university in Eastern Africa) ✔ Google Data Analytics Professional Certificate 🎯 My Approach: ✔ Analytical and detail-oriented decision-making ✔ Turning real business challenges into actionable insights ✔ Clean, organized, and scalable data workflows ✔ Clear communication — translating complex data into simple stories 🔧 Data Expertise & Problem-Solving: ✔ Collecting, cleaning, and transforming raw data into reliable datasets ✔ Using data to identify trends, patterns, and performance gaps ✔ Automating reports and dashboards for faster decision-making ✔ Ensuring data accuracy, consistency, and integrity ✔ Creating user-friendly visual reports that drive real business actions ✔ Proactively validating assumptions and highlighting insights that matter 📊 Technical Skillset: ✔ Programming & Data Tools: Python | Pandas | NumPy | SQL | R (Basics) ✔ Visualization & BI: Tableau | Power BI | Matplotlib | Seaborn ✔ Spreadsheets: Advanced Google Sheets | Microsoft Excel ✔ Data Workflows: Data Cleaning | Exploratory Data Analysis | KPI tracking | Dashboard Automation ✔ Foundational Data Science: Statistics | A/B testing (intro) | Forecasting (intro) ✔ Soft Skills: Communication | Documentation | Collaboration | Attention to Detail 💪 Additional Strengths: ✔ Experience working with financial and e-commerce datasets ✔ Strong numerical reasoning and critical thinking ✔ Efficient and highly accurate data entry and data validation ✔ Fast learner — able to adapt to new tools and systems quickly ✔ Committed to organized, reliable, error-free work ✔ Passionate about continuous improvement and learning 🔍 Working Hours: ✔ Upto 40 Hours a week and More If needed! ✔ Available to Work on the Weekends as well if needed ! ✔ Can work in any time zone (EST, European, Arabian and China Time) 🔍 Why Choose Me? ✔ I care about the accuracy and value of the insights I deliver ✔ I combine analytical skills with business understanding ✔ I focus on clarity — no confusing reports or unnecessary complexity ✔ Dependable, deadline-driven, and proactive in communication ✔ Dedicated to supporting long-term success, not just completing tasks I am ready to help my clients and their business with the utmost quality of service and attention to detail !

As an experienced AI Developer and Workflow Automation Specialist, I help businesses and agencies automate their operations using cutting-edge tools and custom AI solutions. I specialize in building smart, scalable automations using platforms like n8n, Make.com (formerly Integromat), and custom Python-based solutions. My expertise also extends to LLMs (Large Language Models) like ChatGPT, enabling intelligent chatbots, content generators, and AI assistants that seamlessly integrate with your workflows. 💼 Services I Offer: Custom n8n Automation Workflows Advanced Make.com (Integromat) Integrations AI Chatbot and Assistant Development (using OpenAI / LangChain / LLMs) Python Based Automation Scripts and APIs SaaS Integrations (GoHighLevel, Zapier, CRMs, Twilio, etc.) Automated Lead Capture, Nurturing & Marketing Workflows White label Automation Solutions for Agencies Custom Webhooks, API Integrations, and Data Pipelines 🔧 Tools & Platforms I Work With: n8n, Make.com, Zapier GoHighLevel (GHL) – Snapshots, Workflows, Twilio OpenAI, LangChain, ChatGPT API Python, FastAPI, Pandas, NumPy GMB, Calendars, Funnels, Landing Pages Whether you are looking to automate client onboarding, enhance customer experience with AI, or streamline internal workflows I can help you get it done fast, efficiently, and reliably.

I build production-grade AI workflows and data scraping scripts that eliminate manual work for start-ups and growing businesses. Whether you need to extract large-scale data from complex websites or build intelligent workflows, I deliver clean, structured results. Services: 🌟 Web Scraping & Data Extraction: Data extraction from websites using Beautiful Soup, Scrapy and Selenium. 🌟 AI Agents & Chatbots: Custom assistants that handle operational tasks, run multi-agent business logic, and automate customer interactions. 🌟 Workflow Automation: Connecting your tools and eliminating the manual steps in between Tech Stack: Web Scraping & Data: Python, Scrapy, Selenium, Playwright, Beautiful Soup (BS4), Pandas, NumPy Models: GPT-4, Llama 3, Gemini Memory: Supabase, PostgreSQL, Redis Automation: n8n, Zapier, Make Voice AI: VAPI, Twilio, Whisper, ElevenLabs Cloud/DevOps: AWS, Docker, Redis, Celery Why you should Hire me I can take care of your data scraping needs, automation and workflow, so that you could focus on other critical aspects of your business. While working with me you can stay in peace that work will be delivered on time with great quality.

I'm a Top Rated AI Engineer & Full-Stack Developer with 4+ years of experience delivering end-to-end (E2E) automation, data intelligence, and scalable web systems that have collectively reached 200,000+ users. I specialize in: AI-Driven Automation & Web Scraping: 20+ high-performance scrapers with proxy rotation, adaptive throttling, and API integrations. Intelligent Data Pipelines: Real-time processing with Redis, MongoDB, Airflow, and Google Cloud APIs. Full-Stack AI & Web Applications: Built 5+ production websites using Flask, Django, React, and Next.js, all designed for reliability and scalability. Telegram Ecosystem Engineering: 5+ large-scale bots powered by AI, serving tens of thousands of users with high-volume event handling. E2E Projects Telegram Automation Platform (2-week build) * Designed and deployed a full E2E platform using Aiogram, Flask, Telegraf (Node.js), Redis, MongoDB, and Docker. * Built CAPTCHA validation, CSV-based data sync, and real-time message updates (every 5 min) for 250,000+ users. * High-volume architecture optimized for async workloads and Redis event queues. AI-Powered Telegram Channel Scanner & Smart Search * Developed a deep-scanning engine crawling Telegram networks up to 10 layers deep using rate-limit-aware algorithms. * Added semantic search features powered by NLP, providing intelligent query matching and channel relevance scoring. * Automated daily rescans, enrichment, and analytics dashboard (Flask + React). * Designed to handle large data streams under Telegram API limits using a scalable async model. Full-Stack Web Systems * Delivered 5+ modern web platforms combining AI analytics, data visualization, and user automation. * Projects built with Django, Flask, React, and Next.js, serving corporate dashboards, lead-generation tools, and analytical services. * Total reach across all products exceeds 200,000 active users. Tech Stack Languages: Python, JavaScript, C#, C++ Frameworks: Django, Flask, FastAPI, React.js, Next.js AI & Data: PyTorch, TensorFlow, Scikit-learn, Pandas, NumPy, Airflow, Azure, Aiogram, Telegraf, BeatifulSoap, requests, scrapy, oxylabs, matplotlib.pyplot Databases: Redis, MongoDB, PostgreSQL, MSSQL, MySQL DevOps: Docker, CI/CD, Nginx, Cloud Deployment, pm2 I don’t just code — I build intelligent, production-level ecosystems that connect data, automation, and users into one seamless experience. Focused on performance, scalability, and results — ready to help your business grow fast and smart.

I have a 15+ years reverse engineering experience. My experience includes: - reversing of Windows/Linux/OS X/Android/iOS applications - almost every debugger/decompiler: IDA/Hopper/lldb/etc. - reversing data formats and network protocols - modifying, patching and adding features to compiled code - creating emulators - etc. I can create software but I'm only interested in Reverse Engineering jobs here on Upwork.

Hi! I'm an Industrial Engineer and Data Specialist with a proven track record of building production-grade solutions for the financial markets. I spent significant time working as a Software & Data Engineer for the Argentinian Stock Market. There, I designed and deployed high-performance algorithms, data pipelines, and automation tools that process market data in real-time. If you are looking to automate a trading strategy, backtest an idea with statistical rigor, or build a scalable data pipeline, I can bridge the gap between financial logic and high-performance engineering. What I can help you with: 🔹 Algorithmic Trading: Strategy automation, backtesting, and API integrations (Binance, Interactive Brokers, MetaTrader, etc.). 🔹 Data & Analytics Engineering: Reliable ETL/ELT pipelines, data modeling, and real-time data streaming. 🔹 Advanced Automation: Web scraping, cloud infrastructure setup, and process optimization. My Tech Stack: 🗡️ Python (Pandas, NumPy, Backtrader, CCXT, Asyncio) 🗡️ Data Engineering: DBT, Airflow, Spark 🗡️ Cloud: AWS / GCP 🗡️ Databases: SQL (PostgreSQL, BigQuery, Snowflake) 🗡️ Optimization: Machine Learning, Mathematics, Statistics & Algorithms 🗡️ Visualization: PowerBI / Looker Studio My problem-solving skills are top-notch, and I always strive to provide creative, secure, and highly efficient solutions. Let's talk !

Transforming Business Workflows with Custom AI Agents, Voice AI, and Intelligent Automation. Specializing in Advanced RAG Systems (Talk-to-Data) and End-to-End ML Pipelines that turn complex data into ROI. 🚀 Available to start within 24 hours. Hello, Hello, I am an AI & Machine Learning Engineer with 5+ years of expertise in developing and scaling AI-powered solutions. I thrive in blending deep AI research (Data Science, NLP, Computer Vision) with practical, real-world applications like Voice Assistants and Agentic Workflows. 💡 Core Expertise & Specialized Solutions **RAG & Voice Assistants (The New Frontier)** - Voice & Conversational AI: Developing low-latency, human-like voice agents for customer support and appointment setting. - Advanced RAG Systems: Specialized in building high-performance semantic search and retrieval systems using FAISS, Pinecone, and Milvus. - AI Agents & LLMs: Expert in LangChain and CrewAI, integrating GPT-4, Claude, and Llama 3 into dynamic systems that execute code and manage CRMs. **Generative AI & Natural Language Processing (NLP)** - LLM Development: Expertise in training and deploying models such as GPT-3.5, GPT-4, and other Transformer-based architectures for tasks like text generation, sentiment analysis, and conversational AI. - Chatbot Development: Specialized in developing advanced chatbots using frameworks like LangChain, integrating them with OpenAI GPT models, and leveraging AI agents for dynamic, real-time interactions. - NLP Techniques & Tools: Skilled in NER (Named Entity Recognition), text summarization, translation systems, and information extraction, using libraries such as SpaCy, NLTK, and Hugging Face. **Computer Vision & Multimodal AI Systems** - Deep Learning Models: Proficient in building Computer Vision applications using Convolutional Neural Networks (CNNs), Generative Adversarial Networks (GANs), and models like YOLO, VGG, and ResNet. - Multimodal Integration: Experienced in combining visual and textual data using state-of-the-art techniques to create robust, multimodal AI solutions for image recognition, object detection, and interactive applications. - Tools & Frameworks: TensorFlow, Keras, OpenCV, MediaPipe, and integration with vision APIs such as Dlib and Roboflow. **Machine Learning & Data Science** - Supervised & Unsupervised Learning: Expertise in classification, regression, clustering, and recommendation systems using Scikit-learn, XGBoost, and LightGBM. - Time Series Analysis: Skilled in traditional models (ARIMA, GARCH) and deep learning approaches (LSTM, GRU) for forecasting and predictive analysis. - Data Wrangling & Visualization: Strong background in data preprocessing, feature engineering, and visualization using Pandas, Numpy, Tableau, PowerBI, and Matplotlib. **Backend Development & Deployment** - API Development & Integration: Proficient in Python-based backend development with frameworks like Flask, FastAPI, and integration of AI models into scalable APIs. - Cloud Platforms: Expertise in deploying models on cloud services (AWS, Azure, GCP) and utilizing services such as AWS S3, EC2, Lambda for scalable solutions. - Containerization & Orchestration: Extensive experience in Dockerized deployments, Kubernetes clusters for managing applications, and automating workflows. **Custom AI Solutions & Automation** - AI-Driven Systems: Developed AI-powered automation tools, integrating LLMs with external systems for seamless data retrieval, document search, and real-time analytics. - Vector Search Engines: Specialized in implementing high-performance semantic search and retrieval systems using FAISS, Pinecone, and Milvus for vector databases. - Automated Solutions: Implemented solutions to extract structured data from unstructured documents, including PHI de-identification and legal translation systems. 📊 Technology & Tool Stack Languages & Frameworks: Python, JavaScript, React, Node.js, SQL Machine Learning & AI: TensorFlow, PyTorch, Scikit-learn, Hugging Face, LangChain Data Processing & Visualization: Pandas, Numpy, PowerBI, Tableau Cloud & Deployment: AWS (S3, EC2, Lambda), Azure, GCP, Docker, Kubernetes, Flask, FastAPI Vector Search Engines: FAISS, Pinecone, Milvus NLP Tools: SpaCy, NLTK, Hugging Face, OpenAI API Computer Vision: OpenCV, MediaPipe, YOLO, TensorFlow 🚀 What I Offer I deliver more than just code; I deliver Scalable Systems. Whether it’s designing an intelligent chatbot, automating a legal translation workflow, or building a real-time voice agent, I am committed to driving innovation and exceptional results. Ready to automate your bottleneck? Let’s hop on a 5-minute discovery call.

I help business owners, organisations, and professionals turn messy data into dashboards, reports, and spreadsheet tools they can actually use, and I train teams to run them without me. Over the past 4+ years, I've worked with clients in e-commerce, real estate, healthcare, law, NGOs, and training. A few examples: ⭐ A reporting system for an e-commerce client. Shopify, Google Ads, and Facebook Ads data feeds into a template that auto-generates daily, monthly, and quarterly reports once it's imported. ⭐ A set of property investment calculators for an Australian buyer's agent — cash flow, stamp duty, land tax, lease, and super-fund comparison. ⭐ A pediatric dosage calculator that speeds up drug administration in a hospital ward. Individual and aggregate participant reports for a nationwide sleep health program. ⭐ A profitability model for a law firm, combining staff hours, billing rates, and expenses to show which clients are actually profitable. What I offer: ✅ Recurring Dashboards & Reports: built once, then updates on its own as new data comes in (Excel, Google Sheets, Power BI) ✅ Custom Calculators, Models & Templates: solving one specific calculation or workflow problem ✅ Excel & Google Sheets Training: one-on-one, corporate, or cohort-based ✅ Data Analysis & Cleaning: SQL, Python, SPSS, GraphPad Prism ✅ KPI Tracking, Business Intelligence Reporting, Survey/Questionnaire Analysis Tools & Technologies: ⭐ Microsoft Excel (Advanced Functions & Formulas, Pivot Tables, Dashboards) ⭐ Google Sheets & Google Apps Script Automation ⭐ Power BI (DAX, Power Query) ⭐ SQL (Data Querying & Analysis) ⭐ Python (Pandas, NumPy, Matplotlib for Data Processing and Visualisation) My clients' reviews speak for me. I maintain clear and consistent communication throughout every project and deliver high-quality work that meets and exceeds expectations. Let's discuss how I can help you solve your data challenges and achieve your business goals. Send me a message now; let's get started.

Need to turn raw data into powerful insights? Whether it's data science, data engineering, data analytics, or automation—hire an IBM and Google-certified AI expert to streamline your data workflows and boost efficiency. 📈 Improved Team efficiency and billing : Automation of creation of task from the ticket system to Teamwork (tool) eliminates the need to manually create a task for each ticket. This not only saves time but ensures that no task billing is missed, as each ticket is automatically accounted for in billing. 👍 What my clients say about me: I highly recommend Rajya Lakshmi K. for Python any web image scraping projects on UpWork. Her expertise and professionalism were evident throughout the project. The scraping scripts she developed were sophisticated, efficient, and exceeded my expectations. Communication was excellent, and she delivered outstanding results. I look forward to working with her again! Google Certified AI Expert with 6 years of hands-on experience in Python and web scraping, having delivered numerous real-time automation and data extraction projects. While my core expertise lies in building robust scraping tools and automation scripts, I’m actively expanding my skills in Data Science, Data Engineering, and Data Analytics through industry-recognized certifications. I’m passionate about working with data and building scalable, insight-driven solutions. Skills: 🐍 Proficient in Python programming 🕸️ Web scraping using Requests, BeautifulSoup, Selenium, Scrapy, Twint, Instagram-scraper 📊 Familiar with data science tools and libraries – Pandas, NumPy, Scikit-learn, PySpark, Matplotlib 🎓 Continuing education through certifications in Data Science, AI, and Analytics 🧠 Strong problem-solving mindset and attention to detail ⚡ Quick learner and highly adaptable 🌐 Available almost round the clock Projects:(Details can be seen in project portfolio) - Developed a flight price tracker that tracks flight prices in real time and sends alerts when prices fall below a user-defined threshold Created a Python program that automates the process of sending personalized emails to individuals on specific dates using data from an Excel spreadsheet Availability: - Available almost round the clock If you are looking for a fast turnaround, bug-free work, and a person who is very responsive then you are at the right place. Have questions about a project , send me a message and we can get started,