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5 USD / hourI am a Software Engineer II at HCL Software India with extensive experience in software development and technical content creation. Beyond my professional background in programming, I have served as a content writer and problem setter for GeeksforGeeks, which has sharpened my technical communication and analytical skills. I am a highly motivated and hardworking professional seeking part-time opportunities where I can leverage my expertise in Excel, Microsoft Office, and comprehensive software engineering. I am proficient in C, C++, Java, JavaScript, and Python, and I am eager to apply my background in debugging, OOP, and combinatorial problem-solving to help your team achieve its goals.Hire adityabspr
6 INR / hourI bring 10+ years of hands-on experience working with data and Excel across full-time roles, every job I've held has involved data processing at its core, so I come to freelancing with real, tested skills rather than theory. I specialize in turning messy, error-prone, or outdated spreadsheets into clean, reliable systems. Whether it's fixing broken formulas, automating repetitive tasks with VBA and Macros, or building a workbook from scratch, I focus on accuracy first and speed second, because a fast fix that breaks next month isn't actually a fix. What I work with regularly: Advanced Excel (lookups, SUMIF/S, pivots, nested formulas, error handling) Excel VBA & Macros for automation Data Entry, Cleansing, Extraction & Scraping Data Analytics & Business Analysis Google Spreadsheets PDF & Word formatting/editing Copy Typing Invoicing & NetSuite Project Management Combinatorial problem solving (I enjoy the puzzle-like challenges as much as the routine work) I'm detail-oriented, deadline-respecting, and genuinely enjoy the process of digging into a problem until it's actually solved, not just patched. If you need someone reliable with data, I'd love to help.Hire UTTAMSAHU70
3 USD / hourWelcome to my profile! I am a skilled freelancer with expertise in copywriting, content writing, language tutoring, typing, and combinatorial problem-solving. I take pride in providing fast, clear, and professional services tailored to your exact needs. My goal is to ensure client satisfaction through timely delivery and exceptional quality. Feel free to reach out to discuss how we can work together!Hire nishan200523
60 INR / hourI specialize in solving extreme-scale computational, operational, and combinatorial problems that standard software fails to process. Using a proprietary, hardware-accelerated High-Performance Computing (HPC) engine, I deliver mathematically optimal solutions with sub-second execution latency. My "Boutique Data Processing" model is 100% secure and hassle-free: No software integration is required on your end. You simply provide your raw dataset (CSV/Excel/PDB/Matrix), and I process it to deliver optimized results within 12 to 24 hours.Hire Ryoksh"\t\t\t\t"
9 USD / hourYour Trusted Graphic Design Partner for Growth, Reach, Success, and Powerful Brand Promotion. Hi there! I am a professional Graphic Designer specializing in brand identity, logo design, packaging, product visualization, and marketing graphics. With a strong eye for detail and a deep understanding of modern design principles, I create clean, strategic, and impactful visuals that elevate brands and communicate clearly. What I Offer: What I Offer: • Custom Logo & Brand Identity Design • Minimal & Modern Brand Icons • Professional Packaging & Product Design • T-Shirt & Merchandise Graphics • Social Media & Marketing Creatives • High-Quality Vector Illustrations • Print-Ready & Production-Ready Files • Brand Guidelines & Visual Consistency • Creative Concepts with Strategic Thinking • Fast Communication & Reliable Delivery Why Choose Me? • 100% Original & Custom Designs (No Templates, No Shortcuts) • Strategic, Brand-Focused Creative Solutions • Clean, Modern & Production-Ready Artwork • Strong Communication & Quick Response • Detail-Oriented with Professional Execution • Unlimited Revisions Until Satisfaction • On-Time Delivery, Every Time • Long-Term Partnership Mindset • High-Quality Vector Files (AI, SVG, EPS, PDF) • Dedicated to Your Brand’s Growth & Success • Your success is my priority Satisfaction Guarantee: Your satisfaction is my target. I'm committed to delivering top-class service and fulfilling your expectations. Let's elevate your brand like never before. If you have any questions, please don't hesitate to message me. Order now for a custom plan.Hire mdnazmulh42
50 INR / hourHello I am skilled in Data Structures, Algorithms, Data Science, Artificial Intelligence, Machine Learning, Classification, Regression, Combinatorial and Metaheuristic Optimisation, Computer Vision, Deep Learning, Generative Transformers, Chatbots, Sensor Fusion, IoT and Edge Frameworks. Hands-on experience in C, C++, Python, TensorFlow, Keras, PyTorch, Mediapipe, OpenCV, GPT, LangChain, SPSS, Pinecone, SciKit-Learn, SciPy, Numpy, Pandas, Matlab, Latex, Yacc, Flex, MPI, and Git through internship, full-time job, laboratory works, short terms courses, and competitive programming. Best Regards AmarHire amariitism
2 INR / hourExpert in data cleaning and processing, Java and python development. Published a research paper on neural combinatorial optimization in IEEE( https://ieeexplore.ieee.org/document/10649308 ). Offering data processing, cleaning, software, website and app development services.Hire Jai00S
80 USD / hourAI & Software Engineer | Backend Specialist | Automation & RAG Expert Currently Working as an AI Engineer At UM6P University I’m an AI and Software Engineer with strong expertise in backend development, automation, and building intelligent systems end-to-end. I work across the full stack of modern AI engineering from infrastructure and deployment to prompt design, agent orchestration, and Retrieval-Augmented Generation (RAG). I specialize in creating production-ready AI solutions using clean, efficient, and maintainable code. My experience spans Linux systems, Python development, containerization with Docker, CI pipelines, and backend architecture. I’m also skilled in integrating LLMs into real applications, optimizing prompts, and building robust AI agents using MCP and modern tooling. With a solid foundation in C programming, combinatorial problem solving, and system-level thinking, I deliver solutions that are both high-performance and highly reliable. If you’re looking for someone who can architect, build, and optimize AI-powered systems or simply help you unlock the potential of LLMs in your product I’m here to help.Hire abdelhalimresu
20 EUR / hourSkills : * Software : C, C++, Python, VHDL * Hardware : Analog electronics, Digital electronics, Schematic, PCB design, Embedded System, IOT, Sensor, Combinatorial circuit * Microcontroller : ARM, AVR, PIC, STM32, ESP32 * Com Protocol : I2C, SPI, UART, TCP, Wifi, Bluetooth * Outils : Arduino, Altium Designer, Git, Visual Studio, ESP-IDF, Easy EDA, KiCAD, Why me ? * Reliability : Meet a deadline, high quality . * Self-improvement : Contribute to my skills improvement. * Communication : Being transparent, clearness at any moment of the project. Achievement : * Data sensors to Internet : Data from temperature, humidity, atmospheric pressure sensor to Internet with Wifi protocol. * Sumo Robot : PCB design and et microcontroller firmware for PIC to command engine thanks to data sensors. * Irrigation system : PCB design with ESP32 microcontroller to enable water pump depending on sensor data like soil moisture, temperature. Data sensor display with Wifi protocol.Hire Flopnv
50 USD / hourWHAT I DO ▸ Expert Advisors and indicators in MQL5 (MT4/MT5) — 10.000 line institutional codebases, fully audited, zero warnings, zero errors. ▸ Python pipelines for backtest analysis, Monte Carlo simulation, Deflated Sharpe Ratio, PBO, walk-forward evaluation, Combinatorial Purged Cross-Validation. ▸ C++ for performance-critical modules. ▸ Genetic optimization with custom OnTester() criteria — engineered to penalize overfitting, not reward it. If your strategy passes my walk-forward, it has actual structural edge. ▸ Risk management modules: dynamic position sizing, exposure caps, drawdown-aware regime filters. ▸ Full audit reports: data integrity, OOS/IS partitioning, capacity analysis, transaction cost stress-testing, sensitivity plateaus. — — — BACKGROUND I am a private quantitative researcher. I run my own systematic strategies and I have built proprietary algorithms over the years that remain under NDA — they are not for sale and never will be. I am on MQL5 Freelance not to liquidate research, but because I genuinely enjoy the craft of writing institutional-grade MQL5 code for clients who want it done right the first time. I spent 20+ years in financial markets, including extensive discretionary trading before transitioning fully to systematic research. That dual perspective matters: I understand what your strategy is trying to capture before I write a single line. — — — HOW I WORK ▸ Specifications first. I will not start coding before we agree on exactly what success looks like. ▸ Production-grade code. Documented, modular, maintainable. No spaghetti, no copy-paste from forums. ▸ Honest delivery. If your idea has a structural flaw, I will tell you before you spend money on it. If it has merit, I will build it cleanly. ▸ Fast turnaround. I do not juggle 15 jobs at once. When I take your project, it gets full focus. — — — Languages: English (fluent), French (native). Stack: MQL5, MQL4, Python (NumPy, pandas, matplotlib, ReportLab), C++, MT5 Strategy Tester (custom OnTester / CustomMax), genetic optimization, walk-forward frameworks. Alpha through flow intelligence.Hire antoineFDC