Are you frustrated because your Google Ads budget is running out without good results and wondering if your ads are even working? I’m a professional Google Ads expert here to help businesses like yours reduce wasted ad spend while maximizing conversions and ROI. Here’s how I can help you: 🔎 Pinpoint and eliminate costly, irrelevant clicks through precise keyword research and negative keyword implementation. ⚙️ Optimize your bidding strategy to get the most value for every dollar — whether manual, automated, or target ROAS bidding. 📊 Audit and restructure your campaigns to improve Quality Scores, lower CPCs, and increase your ad rank. 🎯 Target your ideal customers with laser focus using advanced audience segmentation and geo-targeting. 🔄 Test and tweak ad copies and landing pages for higher click-through and conversion rates. 📈 Track every conversion and ROI metric accurately with Google Analytics and Tag Manager integration. When you work with me, you’re not just getting a technician — you’re getting a strategic partner who treats your ad budget like it’s my own. I focus on delivering measurable results and ensuring every penny you spend drives real business growth. 💬 Client Review: “Our Google Ads campaigns were overspending with very low conversions. He quickly audited and restructured everything, cutting costs significantly and boosting lead quality. Highly skilled and reliable!” 💬 Client Review: “We struggled with poor targeting and wasted budget on irrelevant clicks. After he optimized our campaigns and refined audience segments, our cost per acquisition dropped and sales grew steadily. Very professional and effective!” Ready to stop wasting money and start seeing real returns? Send me a message with your campaign details and let’s start optimizing your Google Ads for success today!

Institutional-grade Quantitative Developer specializing in systematic trading strategies, rigorous backtesting environments, and robust algorithmic execution architecture. As the CEO of Heptapower, I do not just write scripts; I architect end-to-end systematic trading infrastructure for proprietary trading desks, family offices, and well-funded quantitative researchers. My team and I bridge the gap between complex mathematical models and live market execution. 🔹 Systematic Strategy Development: Translation of complex Alpha signals and technical logic into production-ready execution algorithms across MQL4, MQL5, Python, and C#. Focus on transaction cost analysis (TCA) and latency reduction. 🔹 Robust Backtesting Infrastructure: Developing survivorship-bias-free testing environments. We strictly enforce mathematical rigor to avoid common industry pitfalls such as look-ahead bias and backtest overfitting. 🔹 Institutional Integration & APIs: Bridging trading terminals (MetaTrader, NinjaTrader) with external data sources, Machine Learning models (Python), and institutional brokers (Interactive Brokers, FIX protocol, REST/WebSocket APIs). 🔹 Independent Model Review & QA: Auditing third-party logic and codebase for data-handling errors, leakage risks, and structural inefficiencies before you commit capital. ⚠️ Strictly Excluded (What I do NOT do): To maintain our standard of quality, I do not build "get-rich-quick", nor do I sell pre-packaged, mathematically unsound retail Expert Advisors. If you are building a serious quantitative trading business and require a battle-tested engineering partner, click "Invite to Job" to discuss your system architecture.

Hi. I have Master Degree in Economics & Finance. I am professional Data Analyst and Programmer with Certified MS Office Expert Certificate. I provide different statistical/financial econometrics/Quantitative Finance and trade services in Eviews, VBA, Python and R Studio Programing, incorporated with MQL4/5 & C# for Metatrade modules. I am here to provide you Financial Econometrics and computer programing with best solution for your projects. I have experience of many years in Economics and Financial Analysis in business sector, providing SUPPLY DEMAND Dynamic Analysis, Money Market and Financnial Market Technical & Trend Analysis, CAPM, Black Schole, Heston Option Trading, etc. My customer is my first priority and I provide my best efforts to them and assure 100% results. My Expertise are: ✅ Statistical Data Analysis ✔️ Qualitative & Descriptive Data ✔️ Data Validations ✔️ Cross Sectional Data ✔️Time series Data ❕ Stationary Series ❕ Non stationary Series ✔️ Panel Data Data ❂ Financial Economics & Econometrics ☞ Quantitative Finance & Financial Models ❕ CAPM, Sharp Ration, Odd Ratio, Simulation, Markovits, Blackschole Model, Binomial Option ☞ Option trading ❕ European & American Option: Strike price & Volatility ☞ AR, ARIMA, ARCH, GARCH, VAR, ARDL ☞ Stionarity, Heteroskedasticity, Multicollinarity, Autocorrealtion test ☞ STOCK, COMMODITY, FOREX, BOND Market Fundamental and Technical Analysis ✅ Computer Programming ♻️ MS Excel Macro/VBA/Dash Board, R-Studio, Python, VBA, SQL, HTML ♻️ All types of Modules & Chart, logical conditional algorithm ♻️ All types Uer Forms, Graphic User Interface (GUI), Non-Linear Programing ✅ Fintech Trading & Metatrader Trading Bot ☞MQL5/4 Metatrade with Python, Rstudio, VBA Integration ☞ AI, Machine/Deep Learning ☞BACKTEST & SWING TEST Strategies ❕ Arithmetic & Exponential Moving Average, RSI, MACD, Momentum, Chaikan Money Flow, Could strategy, etc.

I'm a freelance data analyst and stock market enthusiast. I specialize in several areas, including: 🧠 Machine Learning: I have expertise in developing ML models using PyTorch, TensorFlow, and Scikit-Learn. I create custom scripts and GUI-based applications for various ML tasks like classification, regression, and clustering. 📊 Data scraping using Python, Parsehub, and UiPath for data extraction in any format (CSV, JSON, Excel) 🤖 📈 Stock analysis using fundamental, technical, management, peer, and DCF value analysis in detail 💰 🤖 Trading bot creation for stocks, forex, and crypto, custom indicator and strategies for Pinescript, EA for MT4 and MT5, and AmiBroker 💻 🐍 Expert in Python for custom script and GUI-based application development 🌟 🎬 Video Editing and Post-Production: Specializing in long and short format video editing and post-production as per the latest trends. 📚 Dataset Creation: Proficient in creating structured datasets for machine learning projects. Collection, cleaning, and preprocessing of data from various sources. Transformation of raw data into usable formats for analysis and modeling. 🌐 Website Development: Expertise in developing and customizing websites using Shopify, WordPress, and other platforms. 🖼️ Photo Editing: Skilled in photo editing and retouching to enhance visual content. Here are some services that I offer 🤖 Machine Learning: ✅Natural Language Processing: models for question answering, named entity recognition, sentiment analysis, similarity detection, speech text, chatbots, passage re-ranking, and document layout token classification 🗣️💬📝 ✅Computer Vision: models for face detection and recognition, pose estimation, object detection, segmentation, stitching (panorama stitching), and homography warping 👁️📷 ✅Generative AI and GANs: models for super-resolution, text-to-image, image enhancement, synthetic images/video/audio generation, voice cloning, and text generation 🎨🖼️🎵 ✅Recommendation Systems: systems based on watched/visited history, interest, search, popularity, and user-based and item-based recommendations 🎯👥🔎 ✅Predictive Analytics: solutions for time series forecasting, anomaly detection, root cause analysis, KPIs development, data interpretations, and hybrid forecasting models for improved accuracy 📈📊🕰️ ✅Data Visualization: 2D and 3D visualizations using Matplotlib, Seaborn, Tableau, Pyrender, Open3D, point clouds, affine and projective transformation of images 📊📈🖼️ 🔍 Data Scraping: ✅Extraction from various sources including websites, social media platforms, and APIs 🌐 ✅Advanced web scrapings techniques such as pagination, infinite scrolling, and login authentication 🤖 ✅Clean and preprocess data for analysis or integration into existing systems 🧹 ✅Familiarity with tools such as BeautifulSoup, Scrapy, and Selenium 🛠️ ✅Experience with databases and data management tools such as MySQL and MongoDB 🗃️ 💰 Stock Analysis: ✅In-depth knowledge of financial statements and metrics such as P/E ratio, EPS, and ROE 💼 ✅Technical analysis using indicators such as moving averages, MACD, and RSI 📈 ✅Competitor analysis and benchmarking against industry peers 👥 ✅Experience with financial data providers such as Yahoo Finance, Alpha Vantage, and Quandl 📊 ✅Knowledge of statistical methods for stock price forecasting and trend analysis 📉 💸 Trading Bots: ✅Customized trading strategies for different asset classes such as stocks, forex, and crypto 💹 ✅Automated trading execution using APIs or broker-specific software 🤖 ✅Backtesting and optimization of trading algorithms for improved performance 📊 ✅Creation of custom indicators and scripts using tools such as Pinescript and MQL 💻 ✅Integration with third-party platforms such as TradingView and MetaTrader 🌐 🎬 Video Editing and Post-Production: ✅ Expertise in long and short-format video editing for YouTube, Instagram, TikTok, and other platforms 📹 ✅ Proficiency in the latest video editing software like Adobe Premiere Pro, Final Cut Pro, and DaVinci Resolve 🎥 ✅ Skills in colour grading, sound editing, motion graphics, and special effects 🌈🎵✨ ✅ Creation of engaging and trendy video content, including vlogs, tutorials, promotional videos, and more 🎬🔥 ✅ Efficient workflow to meet tight deadlines without compromising on quality ⏱️✔️ 🌐 Website Development: ✅ Shopify and WordPress development ✅Custom website solutions ✅E-commerce integration ✅Responsive design 🖼️ Photo Editing: ✅Professional photo retouching ✅Color correction and enhancement ✅Background removal ✅Creative photo manipulation

Machine Learning Engineer specializing in quantitative finance with proven track record in algorithmic trading systems and financial forecasting. Ranked #1 out of 18,166 professional data scientists in a time series forecasting Kaggle competition. Former VP at Citi Bank with 7+ years building production ML systems. Most of all, I adore logical problem solving! I'm also a former competitive chess player (rated 2073 ECF) . Available for: ML model deployment, data pipeline architecture, Strategy development, backtesting systems, quantitative research, financial dashboards, data analytics. Core Expertise 📊 Quantitative Finance & Trading End-to-end algo trading pipelines: Strategy development → Backtesting → Live deployment Trading platforms: Interactive Brokers API, TradingView, QuantConnect, MetaTrader (MQL4/5), cTrader Risk modeling: Options pricing (Black-Scholes, Monte Carlo), volatility modeling (GVAR, GARCH) Market data engineering: Massive (Polygon) AWS S3, real-time feeds, historical data pipelines 🤖 Machine Learning & AI Time series forecasting: ARIMA, LSTM, GRU for financial markets ML algorithms: XGBoost, LightGBM, Random Forests, Neural Networks Deep learning: CNNs for pattern recognition, RNNs for sequence prediction Natural Language Processing: Sequence-to-Sequence Encoder-Decoder Transformer Models with Attention Feature engineering: Target encodings, geospatial analysis, text vectorization 💻 Technical Implementation Languages: Python, Scala, SQL, R, C++, Java, Spark ML/DL frameworks: PyTorch, TensorFlow, scikit-learn, JAX Data engineering: PostgreSQL, AWS S3, REST APIs, real-time streaming Deployment: FastAPI, Flask, Streamlit dashboards, Docker Notable Achievements Kaggle Competition Winner: 1st place (out of 18,166) in 1C Future Sales Prediction Live Trading Success: Deployed strategy which achieved 25% CAGR at a prop trading firm for 3 years Enterprise Scale: Built forecasting models for 60+ countries at Citi Bank Academic Excellence: MS Computer Science (ML) Georgia Tech (GPA 3.9), MS Quantitative Finance (GPA 3.7) Certifications: CFA Level 2, FRM Level 1 Recent Projects 1. Building Custome Backtesting Engine in Python, Strategies & Indicators in MT5, MQL, NT8 2. Volatility clustering using Dynamic Time Warping for casino game crash prediction 3. Options chain visualization & credit spread calculator with Polygon data feeds 4. Yield curve forecasting model (PCA-based) outperforming legacy systems 5. Neural machine translation using Transformers with attention mechanisms How I Work I focus on delivering robust, scalable solutions that solve real business problems. Whether you need a complete trading system, risk model optimization, or ML-powered financial analysis, I bring both academic rigor and practical experience to ensure successful outcomes. I am especially passionate about data engineering - building robust, scalable and efficient data architectures.

I have Expert-Vetted Talent (EVT) badge - it's Upwork's top 1% freelancers — pre-screened by Upwork Talent Managers and experts in their field. Out of ~30 million programmers worldwide, only a few thousand know Algorithms & Data Structures better than I do, which is proven by programming competitions. Please, contact me if you need that skill level (top 0.01%). I can do algorithmic/performance work in C/C++, Python, SQL, Java, MQL4, MQL5, C#, Assembly, JavaScript, Julia, Rust, and probably other languages - learning them rapidly. I also work with AI, mostly in NLP and NLU: large language models including OpenAI GPT-3, Bloom, BloomZ, GPT-J 6B, LLaMA, Alpaca, etc.; HuggingFace Transformers, Accelerate; Petals, Deepspeed, zfp/zfpy; CUDA, CPU, and MPS (AArch 64 M2 MacOS Metal GPU) backends. I have some work experience with Apple Neural Engine (ANE). In AI, I also worked with XGBoost for predictions (including trading), LibSVM, TensorFlow, PyTorch, Scikit-learn, etc. I have the hardware in my home office for training and inference with large language models and other AI. English: C1 (Grammarly plugin says I use more unique words than 95% of other users, native speakers included). Polish: B1 (86%). Russian, Belarusian: Native. - With unique skills in Algorithms & Data Structures, I improve programs asymptotically (often 100 or more times on large input data). - 29 years of programming (started Basic and assembler on ZX Spectrum), 24 years of C/C++, 16 years of commercial work experience + 3 years of research projects. - Contributed to widely used Open Source projects: LLVM/Clang (my contribution is XRay profiler on ARM32 and AArch64 systems), Katana Graph (multiple small contributions mostly driven by the proprietary part where I do GPU/CUDA), CBMC "C Bounds Model Checking" (I contributed parallelized output of DIMACS formatted Boolean Satisfiability formula), oatpp (C++ web framework, I contributed bug-fixes), OWL (OptiX Wrapper Library, I contributed build fixes for Ubuntu), Galois (research project for distributed computations on graphs, I contributed GPU improvements) - Actively participated in bug reporting and reproduction (for NVIDIA CUDA, Cadical&kissat boolean satisfiability solver, JBOSS, MariaDB, Tensorflow, Linux, etc) - Led several open-source projects of my own: ProbQA (a video game recommendation system based on a high-performance Bayesian inference engine with CUDA, SIMD, and multi-threading); InSoAr (automatic reconstruction of software architecture from source code ), a multi-threaded Boolean Satisfiability solver, etc. Working for hire, implemented: - efficient multi-threading, scaling real-world workloads almost linearly with the number of CPU cores (128x for AMD Ryzen Threadripper 3990X) - SIMD vectorization (SSE/AVX), up to 8x improvement in computing thread or even copying (see my "Faster alternatives to memcpy" answer on Stackoverflow, URL upon request). - cache-aware algorithms: up to 50x improvement on some workloads - up to 20 trillion operations/second in CUDA (thousands of times faster than CPU) - up to the theoretical limit (6.8 Gigarays/second on RTX 2080 laptop GPU) in ray-tracing with OWL and OptiX - AVX512 and RTM (Restricted Transactional Memory) based acceleration, 16x improvement for float numbers -up to 20x improvements to cryptocurrency miners on CPU using AVX512 and cache-friendly algorithms - crypto-miners for Ethereum, Bittensor, Qubic 15K reputation on Stackoverflow: (1915854/serge-rogatch) Topcoder SRM score: 1480 - among top 5K programmers in the world - top 0.02% (rSerge) I developed all kinds of networking applications, from Linux Kernel modules up to Web applications. The majority of work was, of course, done at TCP/IP level with socket calls like send/recv/select. Programming languages: C++, C++11/14/17/20, C, Python, x86/x64/ARM/AArch64 assembly, SQL, C# .NET, JavaScript, HTML, CSS, Java, MQL4, MQL5, XML, Cypher, Rust. Libraries/Frameworks: PyTorch, Tensorflow, HuggingFace Transformers/Accelerate/Safetensors, Hivemind/Petals, OpenAI, tiktoken, Django, Flask, STL, LibSVM, XGBoost, libcurl, Selenium, PyTorch, Transformers. Technologies: OpenMP, CUDA, SIMD (AVX&SSE, RTM), Linux Kernel Modules, OptiX/OWL, RTX, raytracing. Theory/Principles/Know-how/Methodologies: Algorithms & Data Structures, Performance Optimization, Artificial Intelligence, Multithreading, Vectorization, OOP, Low-latency, High-frequency, Blockchain. Open source code: Clang, LLVM, LLVM's compiler-rt library, Linux Kernel, a few of my own repositories, contributions to AI and Algorithm open-source projects such as Petals and CBMC. Tools/APIs/Architectures/Platforms: PostgreSQL, MSSQL, MySQL, Neo4j, MATLAB, CMake, GIT, MT4, MetaTrader 5, Conda, PyCharm. Virtual Machines / Containers: Docker, VMWare, VirtualBox, QEmu, Hyper-V. OSes: Windows, Linux, Android, macOS

I have work experience as a software developer with a focus on backend development. I build algorithmic trading systems, data pipelines, automation tools, low-latency components, REST APIs, and anything that sits between raw data and a usable result. Languages: C++, C#/.NET, Python, Java, HTML/JS. I write C extensions in Python when performance matters and CPython overhead doesn't cut it. I have created scripts for platforms like MetaTrader, cTrader, Interactive Brokers, and NinjaTrader, including Expert Advisors and custom indicators, but my experience extends well beyond finance into general software engineering. I also have experience building AI and machine learning systems, including predictive models and reinforcement learning agents that learn through interaction with custom-built environments. My workflow covers the full pipeline: environment design and data collection, model training, and production deployment. I have also worked with large language models, specifically for chatbot development using RAG pipelines and fine-tuning techniques. I use Docker for containerized and reproducible environments and Git for version control across experiments and team collaboration.

Looking for someone to develop a Trading Bot/ Expert Advisor/ Indicators/ Strategy for you to give your trading career a boost and take your trading to next level? Well, Guess what?!!! Your searching has come to an end. How? Let me explain it to you. First, let us give a brief introduction about ourself. We are an experienced and expert development company with developers and traders having sharpened and tested development and trading skills to meet your needs. What can we offer you? Well, here are the services we provide: ✅ Develop a Trading bot in Python for all crypto/ forex/ stocks markets. ✅ Develop an Expert advisor in MQL4/ MQL5 for MetaTrader4/ Metatrader5 respectively. ✅ Develop a customized indicator (Python/ MQL4/ MQL5/ Pinescript) based on your given requirements. ✅ Develop a strategy designed specifically to meet your requirements exactly. ✅ Updation/ Modification of an existing Trading Bot/ Strategy/ Expert Advisor/ Indicator if source code is available. Experience in the relative field and skills respective to the job are the two most important things when working with someone. So, here are a few points that describe our skills and experience. Skills: ⚙️ Python developers. ⚙️ Pinescript developers. ⚙️ MQL4/MQL5 developers. ⚙️ Traders currently trading and testing new trading strategies. Experience: ⚡ Developing Trading Bots/ Strategies/ Indicators/ Expert Advisors for more than 1 year now. ⚡ Completed 100+ projects with different clients. Now there are some extra things that we provide to our client to keep the client relaxed and satisfied. What are those? Scroll down and you will know it. 🔥 Free maintenance for 1 year. 🔥 24/7 customer care. 🔥 A full working guide of the requested product. 🔥 Video tutorial on how to use it. 🔥 Time to time updates on the completion of a project. 🔥 Working proof of test cases (if provided by customer). 🔥 Efficient error handling in the program. 🔥 Daily meeting with our manager to keep the client updated. Well, what are you thinking for? Hurry up and contact us before you miss this opportunity and we will arrange a meeting for you with our representative to get you started and take your trading career to a next level together.

I engineer institutional-grade algorithmic trading systems that combine quantitative finance, deep learning, and real-time market intelligence. WHAT I BUILD ⚡ End-to-End Trading Bots Full pipeline: signal generation → order execution → risk management Exchange integration: Kraken, Interactive Brokers, Binance, Bybit APIs Low-latency execution via REST & WebSocket connections Multi-asset support: crypto, equities, futures, forex 🧠 AI/ML-Driven Alpha Generation Deep Reinforcement Learning agents (PPO, A2C, SAC) for adaptive strategy optimization LSTM/Transformer models for price trajectory forecasting Ensemble methods: XGBoost, LightGBM, Random Forest for feature-rich prediction Online learning systems that adapt to regime changes 📰 Real-Time News & Sentiment Alpha Live news ingestion from Bloomberg, Reuters, Twitter/X, Reddit, Telegram NLP pipelines: FinBERT, GPT-based sentiment extraction Event-driven trading: earnings, FOMC, CPI, geopolitical triggers Alternative data integration: social sentiment scores, fear & greed indices, on-chain metrics 📊 Quantitative Research & Backtesting Walk-forward optimization with out-of-sample validation Monte Carlo simulations for strategy robustness Realistic market microstructure modeling (slippage, partial fills, latency) Statistical edge validation: Sharpe, Sortino, Calmar, max drawdown analysis TECHNICAL ARSENAL Languages: Python, R, SQL, MQL5 ML/DL: PyTorch, TensorFlow, scikit-learn, stable-baselines3 NLP: HuggingFace Transformers, spaCy, FinBERT, LangChain Data: pandas, NumPy, Polars, Apache Kafka, TimescaleDB Backtesting: Backtrader, VectorBT, QuantConnect, Zipline Execution: ccxt, ib_insync, Alpaca API Infra: Docker, AWS, GCP, Redis, PostgreSQL Viz: Power BI, Plotly, Streamlit dashboards MY DEVELOPMENT PROCESS Phase 1 → Strategy Discovery & Alpha Research Phase 2 → Feature Engineering & Model Development Phase 3 → Rigorous Backtesting & Stress Testing Phase 4 → Paper Trading Validation Phase 5 → Live Deployment with Kill Switches & Risk Controls Phase 6 → Continuous Monitoring & Model Retraining CREDENTIALS 🎓 PhD in Statistics & Data Science 🏦 10+ years in quantitative finance 🏛️ Former Team Lead — National Bank of Georgia 💼 Institutional experience: TBC Bank, IFC, hedge funds ($500M+ AUM) ⭐ Top Rated on Upwork | 5-Star Client Feedback IDEAL PROJECTS ✅ Custom trading bot development (crypto, stocks, futures) ✅ RL-based portfolio optimization agents ✅ Sentiment-driven trading systems ✅ Existing strategy automation & optimization ✅ Quant research & alpha discovery ✅ High-frequency data pipeline architecture

I am a versatile full stack developer with expertise in both front-end and back-end technologies, experienced in building dynamic websites, desktop applications, and financial software. My technical skills include: ✅ Programming Languages & Frameworks: C++, C#, ASP.NET, ASP.NET Core, Xamarin, Qt C++, Python,VBA,Excel Macro,Pine Script ✅ Web & Backend Development: Node.js, Express.js, React, ✅ Database Management: SQL, MySQL, MS Access,MongoDB ✅ POS Billing Expertise: Worked extensively on SalesMatePlus, a POS billing software developed in MFC C++ with SQL, MySQL, and MS Access databases. Added new features to enhance functionality and performance. ✅ Financial & Desktop Applications: Experience in creating robust financial software solutions with optimized performance. I am committed to delivering high-quality, scalable solutions, leveraging my skills to meet your business needs. Let’s collaborate to bring your project to life!