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Rating is 4.8 out of 5.
4.8/5
based on 2,341 client reviews
  • $60 hourly
    • 5.0/5
    • (46 jobs)
    ✅ TOP RATED PLUS FREELANCER ✅ Image Processing and Computer Vision Expert. I have been involved in a variety of projects involving: object detection, object tracking, semantic segmentation, image classification, style transfer, template matching, feature matching, fast moving objects detection, OCR (optical character recognition), background removal, image compression, denoising, image analysis, image generation, generative AI. Large experience in all relevant technologies in the field: Python, C++, OpenCV, Keras, Tensorflow, PyTorch, scikit-learn, Deep Learning, Machine Learning, Neural Networks, CNN, RNN, LSTM, GAN, Stable Diffusion, OpenAI. What my clients say about me? "We hired Felipe to implement a ML-based solution, and he has delivered a Really great results in time. The code is well-documented and works exactly as we expected, and Felipe was very kind to answer all our questions and help us to run the code on our side without single complain. We really appreciate the job Felipe did for us and are going to hire him again shortly. We would also highly recommend him to anyone looking for a skilled and reliable worker in AI/ML areas." ➡ Project: Adopt Existing Tensorflow Based Captcha Solver "Felipe is extremely skilled, the task I handed him was done poorly by other freelancers, and he finally managed to get me the results I needed, and employed various techniques to solve the problem, until we reached a point where the results are as I needed them." ➡ Project: Develop an OCR Engine to Extract Book Indexes "Felipe is the best LITERALLY. He's professional, patient, hard-worker, intelligent and most of all a good guy with personality. If you came across him discussing a project, don't think twice. Happy customer!" ➡ Project: Electric Vehicle Route Planning Send me a message so we can discuss your projects! Looking forward to working with you! 🤓💻
    Featured Skill Algorithms
    Statistics
    Artificial Intelligence
    Mathematics
    Data Visualization
    Quantitative Finance
    Image Processing
    Machine Learning
    Data Science
    Computer Vision
    Python
  • $50 hourly
    • 5.0/5
    • (20 jobs)
    Tech problem-solver with a track record of building AI and machine learning solutions for startups. I specialize in developing intelligent systems - from creating custom AI agents to implementing complex ML models, particularly in natural language processing. My toolkit includes Python, AWS, and Google Cloud, with extensive experience in backend development and data architecture. Beyond building systems, I excel at making sense of complex data. I dig deep into databases to uncover valuable patterns and insights, turning raw numbers into actionable business solutions. Having worked across multiple startups, I bring both technical depth and practical experience to every challenge I tackle.
    Featured Skill Algorithms
    AI Development
    API
    AI Builder
    AI Data Analytics
    Google Analytics 4
    Data Integration
    Data Analytics
    Web Scraping
    Data Science
    Python
    Algorithm Development
    Machine Learning
    Data Analysis Consultation
    Data Engineering
    Data Analysis
  • $75 hourly
    • 4.8/5
    • (44 jobs)
    As a seasoned consultant engineer at the CTO level, I specialize in researching and developing cutting-edge systems across three pivotal stages: Proof of Concept (POC), prototypes, and final product development. With an extensive track record spanning over eleven years, I've honed my skills in the following domains: -Autonomous Drone & UAV & VTOL: My expertise spans the construction of advanced custom drones, including the development of tailored flight controllers, autopilots, thrust vectoring systems, collision avoidance, precise localization, and navigation with dead reckoning capabilities. -Autonomous Ground Robots: I stand out in the realm of autonomous ground robots, showcasing proficiency in motor control, Field-Oriented Control (FOC), precise localization, and navigation. This is achieved through the implementation of sensor fusion techniques, integrating data from IMUs, encoders, LIDARs, and visual odometry. -LIDAR TOF System: I hold a published patent for a dynamic LIDAR field-of-view steering mechanism that dynamically adapts based on the platform's speed and orientation. -IMU (Inertial Measurement Unit): My comprehensive skills in IMUs development encompass calibration, temperature compensation, sensor fusion, synchronization, and the implementation of dead reckoning techniques. -Machine Learning: I am well-versed in harnessing the capabilities of machine learning to elevate system performance and drive innovation.
    Featured Skill Algorithms
    Aerospace
    Robot Operating System
    Embedded System
    Sensor
    Algorithm Development
    C++
    Lidar
    Sensor Fusion
    Motion Sensor
    Autopilot
    Artificial Intelligence
    Machine Learning
    Autonomous Vehicles
    Robotics
    Drone
  • $48 hourly
    • 3.8/5
    • (14 jobs)
    I am a Data Scientist who is ready to work on and contribute to your project in the wide areas of the business using extensive APIs of Python for DS, ML, and Deep Learning. Also, from EDA tasks to Advanced Data analytics to bring value and great results to your business and project. I am willing to deliver high-quality projects at the best rate and quicker time. Also, I would love to have a long time relationship with the clients. Common project delivery process would be: My preference is to adhere to the AGILE project management methodology.
    Featured Skill Algorithms
    Cryptocurrency
    Stock Option Agreement
    Forex Trading
    Asset Management
    Portfolio Performance Modeling
    Automation
    RESTful API
    Business Analysis
    Data Mining
    Machine Learning
    Data Science
    Computer Vision
    TensorFlow
    Java
    Python
  • $80 hourly
    • 4.9/5
    • (36 jobs)
    ►About me ○ 7 years of providing software development services for autonomous robots ○ Helped take 5 major robotics products from idea stage to market (Raising $5m+) ○ Full stack robotics developer - SLAM, Perception (AI), Motion Planning, controls, ROS, ROS2, Simulations (Gazebo, Unity, Webots), devOps, UI dashboards ►Key services ○ Autonomous robot prototyping: From idea stage to market launch (manipulators, and wheeled/tracked robots) ○ Simulations: Custom and advanced process simulations for robotics application (Gazebo/Unity3D) ○ Specialized problem solving: A specific R&D solution for your robotics applications ►ROS packages ○ SLAM - SLAM Toolbox, Gmapping, Hector SLAM, google cartographer ○ State estimation - robot_localization, AMCL ○ Stacks - nav2, move_base, moveit2!, moveit! ○ Web-UI - rosbridge, roslibjs ► Past projects on autonomous robots ○ Forklifts weighing tonnes of kilos for pallet movement across factories. ○ Cleaning robot for deployment at airports and hotels. ○ Warehouse sorting system with 100+ robots with coordinated movement. ○ Perception integrated arm robot for assisting veterans- object pick place, door opening, other manipulation. ○ ROS2 architecture for fleet of autonomous boats
    Featured Skill Algorithms
    Simulation Software
    Unity
    Deep Learning
    OpenCV
    Computer Vision
    Robot Operating System
    C++
    Artificial Intelligence
    Python
    Robotics
  • $80 hourly
    • 4.5/5
    • (62 jobs)
    I have 11 years of experience as a software developer. I have built everything from web-based strategy games to stock market analysis tools. I excel as a full-stack developer, team leader, and consultant. My main tech focus in recent years has been PHP/Laravel, with a keen interest in Python and Node.js. In addition, I have expert knowledge of databases and excellent knowledge of Javascript and various front-end frameworks. I have extensive experience with various APIs and online payment solutions. I develop scalable, secure, and lightning-fast web applications. I speak native-level English and I always provide daily updates during the whole lifecycle of the project. Communication will never be a problem. Have a project in mind? Reach out for a free consultation.
    Featured Skill Algorithms
    Project Management
    Product Management
    Algorithm Development
    Machine Learning
    Web Development
    JavaScript
    Python
    PHP
    Laravel
    Node.js
    MySQL
    CSS
    Vue.js
  • $45 hourly
    • 5.0/5
    • (18 jobs)
    I am an engineer in applied maths with expertise in Data Mining, fiancial modeling and IT. Please let me know if you need: • Quantitative/data analysis: key insights into the data, time series analysis, regression, classification, create a predictif model, Marketing or sales data insights • Stock market analysis and financial modeling: Monte Carlo methodes, Stochastic differential equations, build a trading strategy, portfolio management. • Work on an IT project involving App or script production. I use the following softwares and languages: • Python. • R. • SAS. • MATLAB and Scilab. • Excel VBA. • JAVA. • C++. • SQL. • PHP and Javascript. • Word, PowerPoint and Latex. In regards to my soft skills, I wish to spotlight my creativity, my empathy and my devoutement.
    Featured Skill Algorithms
    Stata
    Data Analysis
    Data Science
    Mathematics Tutoring
    IBM SPSS
    Financial Analysis
    SQL Programming
    Algorithm Development
    Quantitative Finance
    Investment Strategy
    MATLAB
    Financial Modeling
    Machine Learning
    Statistics
    R
    Python
  • $30 hourly
    • 5.0/5
    • (7 jobs)
    Hello, My name is Oyku. I am committed to achieving mutual benefit in any professional engagement, with a primary focus on contributing to the success of the company. Please feel free to reach out to schedule a complimentary introductory meeting. I look forward to the opportunity to assist with your project. As a Machine Learning Engineer, I offer a comprehensive range of services, including: - Consulting on AI integrated systems - Developing AI integrated systems - LLM and NLP integrations - Creating project overflows, designing BPMN, and structuring projects - Developing and integrating projects using frameworks and libraries such as TensorFlow, PyTorch, Keras, Scikit-learn, Transformers (Hugging Face), OpenCV, GPT (Generative Pre-trained Transformer), Llama, Neo4J, and Cypher Best regards
    Featured Skill Algorithms
    Natural Language Processing
    LLM Prompt Engineering
    LLM Prompt
    Algorithm Development
    Data Structures
    Computer Vision
    Image Processing
  • $22 hourly
    • 4.7/5
    • (7 jobs)
    LANGUAGE⠀⚡ ⠀ ⠀ ⠀ ⠀ ✔️ Python GUI⠀🖥️⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀✔️ PyQT5 MATH TOOLS⠀🚀⠀⠀⠀ ⠀✔️ Visualizations⠀|⠀Simulationss⠀|⠀Modeling DATABASES⠀🔋⠀⠀⠀⠀⠀⠀✔️ MySQL | SQLAlchemy WEB⠀🕸️ ⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀✔️ API ⠀|⠀Sockets⠀|⠀FastAPIs⠀|⠀ PyVisa CI/CD⠀⚙️⠀⠀⠀⠀⠀⠀⠀⠀ ⠀ ✔️ Docker⠀|⠀GIT | Gitlab APPLIED MATH 💡 ⠀⠀⠀⠀ ✔️ Linear algebra | Graphs theory | Higher math | Differential equations etc. PHYSICS 👨‍🏫⠀⠀⠀⠀⠀⠀⠀⠀ ✔️ Microwave physicss⠀|⠀Signals⠀|⠀ Mechanics⠀|⠀Math physics etc. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📋🏆 May 2023 - February 2025:⠀Software engineer 🔧🌟 📋🏆 Mar 2022 - Now:⠀⠀⠀⠀⠀⠀⠀⠀Freelancer (optimization, physics, simulations, comp vision, scripting)
    Featured Skill Algorithms
    Quantitative Analysis
    Quantitative Research
    Computer Vision
    Statistics
    Mathematical Optimization
    Mathematical Modeling
    Probability Theory
    Linear Programming
    NFT Collection Generation
    API
    Python Script
    Statistical Analysis
    Python
    Blender
    Physics
  • $40 hourly
    • 5.0/5
    • (71 jobs)
    An AWS certified AI specialist with over 7 years of experience currently working as Head of AI, I have successfully completed a variety of projects that are now live, spanning multiple AI domains such as Computer Vision, Generative AI, NLP, Time-Series Forecasting, Machine Learning and Deep Learning. Notable Achievements: 🚀 SalesGPT: 30% increase in client engagement via Llama 2 RAG pipeline 🏀 NBA Prediction Pipeline: 78% accuracy for match winners, 75% for player stats 📈 Alfred AI: Reduced returns by 25%, improving customer satisfaction 💡 Investor Scoring Model: 76% recall rate for decision-making 🔗 Ethereum Investor Model: 90% recall in identifying long-term holders (HODLERS) 💼 Binance Labs: Secured investment through a predictive wallet-holding model Areas of Expertise: 🤖 Generative AI: LLMs, Fine-tuning, RAG, Chatbots, GANs 🎧 Audio Analysis: STT, TTS, Classification 🖼️ Computer Vision: Object Detection, Segmentation, Image Generation ⏳ Time-Series Forecasting: Financial and other domains 🗺️ GIS Data Science: Advanced spatial analytics 💻 AI in Blockchain: Model development and integration 💡 Why Choose Me? ✦ Proven expertise in delivering high-impact AI/ML solutions. ✦ Actively contributing to the AI community through mentoring and sharing knowledge. ✦ Focused on quality, innovation and pushing the limits of AI technology. Let’s collaborate to bring your ideas to life and create meaningful impact! Feel free to reach out, and let’s embark on this exciting AI-driven journey together.
    Featured Skill Algorithms
    PyTorch
    AI Chatbot
    AI Agent Development
    ChatGPT
    Generative AI
    OpenAI API
    Amazon Web Services
    Retrieval Augmented Generation
    Large Language Model
    Computer Vision
    Natural Language Processing
    Deep Learning
    Machine Learning
    Data Science
    Python
  • $35 hourly
    • 4.5/5
    • (99 jobs)
    I have ten years of experience in transport and heat transfer modeling for environmental protection and geothermal projects. After graduating as an environmental engineer, geologist and RES expert, I started to work as an engineer geologist for a geothermal company. Shortly after I established my own company to have other jobs from the fields I am very interested in: contamination transport, GIS, Python and VBA programming, Power BI, data analysis. Since I am very enthusiastic at work, I am very accurate, quick and problem oriented.
    Featured Skill Algorithms
    GIS
    Data Modeling
    Python
    Data Analysis
    Data Analytics
    Microsoft Power BI
    Microsoft Excel
    Business Intelligence
    Automation
    Data Visualization
    Google Sheets
  • $180 hourly
    • 4.3/5
    • (103 jobs)
    In the dynamic technology landscape, I am an innovative and results-driven Technology Leader, skilled in a wide range of design and simulation tools and techniques, such as CAD, CFD (I only use fully licensed commercial software!), FEA, Acoustics, Technical Software Development, Electronics and experimental fluid dynamics. I bring a unique ability to provide strategic guidance and deliver innovative solutions to drive substantial growth. My proficiency extends to software development, where I have successfully crafted technical solutions to address complex challenges, contributing to enhanced operational efficiency. Beyond my practical expertise, I bring the depth of doctoral studies, where I delved into the field of fluid dynamics at the CNES in France. This foundation has sharpened my analytical prowess and also instilled a passion for pushing the boundaries of technological understanding. My contributions extend beyond the academic realm, with a notable portfolio of patents, scientific articles and books. I have translated groundbreaking ideas into tangible innovations, holding patents for contra rotating fan drive assemblies. Additionally, my research has been disseminated in international conferences, including CAV2012 in Singapore and IAHR2012 in Beijing and two books (Fluid Mechanics and Heat Transfer Principles) now available for you on Amazon to purchase. Leadership is at the core of my professional journey, as reflected in my experience managing cross-functional teams, diverse projects, and navigating budgetary considerations. I am proud of being an innovative problem solver, demonstrating a creative approach to address a wide spectrum of technical challenges. From turbomachinery design to groundbreaking software development, my commitment is to push the boundaries of technology. Throughout my career, I am proud to have: Successfully attained annual earnings exceeding $200k on Upwork for two consecutive years, showcasing excellence in client satisfaction. Spearheaded the development of a Washer-Dryer machine, orchestrating a fundraising campaign on Indiegogo that surpassed $1m, underscoring adeptness in product development and fundraising strategies. Demonstrated exceptional project management by delivering the top-priority air purifier project 26 weeks ahead of schedule, surpassing stretch targets and ensuring timely project completion. Shown innovation by filing five patents related to contra rotating motor fan arrangements, contributing to Dyson's intellectual property portfolio and showcasing a commitment to pioneering advancements in technology. Beyond work, my primary passion lies in my family, particularly cherishing moments and fostering the growth and happiness of my children, who are a source of inspiration and a cornerstone providing balance and purpose in my life.
    Featured Skill Algorithms
    Product Design
    Visual Basic for Applications
    Physics
    Finite Element Analysis
    CFD Analysis
    Mathematics
    Siemens NX
    Mechanical Design
    ANSYS
    Arduino
    Computational Fluid Dynamics
    MATLAB
    Python
    CAD
    SolidWorks
  • $120 hourly
    • 4.9/5
    • (253 jobs)
    Tradestation EasyLanguage Programming by an active trader. Expertise includes custom coding for indicators, automated trading strategies, and training on TradeStation and EasyLanguage. I have 20+ years as a programmer (developer) with 10+ years specializing as an EasyLanguage programmer. As an active trader, I bring a deep knowledge of the financial markets, which helps me translate the clients’ ideas into an efficient strategy. I have consulted with clients around the world to develop simple to very complex automated trading strategies. Let's discuss how we can turn your ideas into an automated trading strategy or indicator! In addition, I enjoy training clients who are new to TradeStation or clients who need a few pointers. I provide training on TradeStation's platform and EasyLanguage Programming.
    Featured Skill Algorithms
    Quantitative Finance
    Quantitative Analysis
    Automation
    Forex Trading
    Stock Option Agreement
    Algorithm Development
    EasyLanguage
    Object-Oriented Programming
    Training
    TradeStation
    Project Management
    Software Development
  • $250 hourly
    • 5.0/5
    • (35 jobs)
    Services: - Development of algorithmic trading systems for a wide range of assets including equities, futures, options, crypto and forex - Automation, backtesting and quantitative research - Evaluation, optimization and consulting to improve investment strategies such as avoiding backtest overfitting and other common pitfalls - Creation of customized indicators, factors, signal services and market scanners including automated notifications - Development and enhancement of framework modules such as execution algorithms (including TCA) and portfolio optimization models - Increasing the efficiency of trading algorithms so that large amounts of streaming data can be processed faster and less hardware resources are required Technologies & Tools: - Python including a wide range of libraries like pandas, numpy, numba, scikit-learn, matplotlib, seaborn and many more - QuantConnect / LEAN - Git and GitHub for version control and collaboration - Supported brokers for live and paper trading: Interactive Brokers (IB), Tradier, Binance etc. Bio: Quantitative trader and mathematician with strong affinity to financial markets and coding. Extensive experience in design, development and analysis of algorithmic trading strategies. I have been trading various financial instruments (equities, futures, options and currencies) for more than 10 years, whereas my approach has become more and more systematic over the years. I graduated with a Master's degree in Mathematics at University of Technology Dortmund (Germany) in 2016. My master thesis is about Schroedinger asymptotic of wave equations in periodic media. The subject belongs to the field of nonlinear partial differential equations and has applications in signal transmission using fiber optics technology. I then worked as an IT Consultant for 3+ years and was mainly employed as a data warehouse engineer and ETL developer in the regulatory reporting department of large financial institutions. I currently work full-time as a professional Quant Developer and have already invested many thousands of hours in R&D of financial markets and systematic trading strategies, building a deep knowledge of quantitative finance and algorithmic trading. Other remarks: My algorithms are always professionally designed and well documented, making them easy to follow. I mostly use the framework approach, so that the code is modular, pluggable and clearly structured, which also makes it much easier to perform adjustments or extensions. I am willing to sign a NDA, if desired, so that the intellectual property (IP) rights remain with you.
    Featured Skill Algorithms
    Trading Automation
    Scripting
    Capital Markets
    Machine Learning
    Financial Modeling
    Python
    Quantitative Analysis
    Investment Strategy
    Quantitative Finance
    Software Development
    Automation
    Quantitative Research
    Statistics
    Mathematics
    Algorithm Development
  • $40 hourly
    • 4.9/5
    • (18 jobs)
    I have strong background on applied mathematics, mathematical modelling, and digital implementation of numerical algorithms. My experience inclines to differential equations, control system, estimation theory, and robotics in general.
    Featured Skill Algorithms
    Digital Signal Processing
    Embedded System
    Mathematical Optimization
    Robotics
    PCB Design
    Control Engineering
    Electrical Engineering
    Microcontroller Programming
    Python
    C++
    C
    Mathematical Modeling
    MATLAB
    Mathematics
    Algorithm Development
  • $38 hourly
    • 3.9/5
    • (18 jobs)
    Non-trivial software projects, mathematical modeling and computer simulation of physical processes, numerical methods, 2D&3D graphics, computational geometry, meshing algorithms, neural networks, data mining, optimization, non-parametric regression, semantic parsing-- among others.
    Featured Skill Algorithms
    Scientific Research
    Algorithm Development
    Fortran
    Mathematics
    Visual Basic
    Java
    C#
    C++
  • $250 hourly
    • 5.0/5
    • (63 jobs)
    Bespoke Programming PLATFORMS * Tradestation - EasyLanguage * Multicharts - PowerLanguage * TradingView - PineScript * Conversions between platforms TRADING STRATEGY * mean reversion * gap trading * trend following * breakout system * moving average * investment * portfolio INDICATORS * divergence * support & resistance * trendline * oscillator * volume * moving averages * volatility * trend * price pattern * multi-time frame
    Featured Skill Algorithms
    Portfolio Management
    Technical Analysis
    Bot Development
    Scripting
    Cryptocurrency
    Training
    Algorithm Development
    Trading Language
    Quantitative Finance
    Automation
    Forex Trading
    EasyLanguage
    TradeStation
    Strategy
    Financial Analysis
  • $56 hourly
    • 5.0/5
    • (12 jobs)
    • Specialist in finance and economics with experience in private equity, investment banking, investment research, corporate valuation and quantitative finance • Proficient in creating quantitative models on Python (Jupyter notebooks) and Microsoft Excel to solve problems and uncover data-driven insights • Organised and systematic, value honest and open communication --------------------------------- PROJECT LIST DATA ENGINEERING AND PROCESSING FRAMEWORKS • Throughout my masters, independent coursework and work experience, I have dealt with projects which required building automated data capturing and processing frameworks • Data processing framework in Python to interact with APIs of data providers like FRED, NASDAQ Data Link, OECD Stat for importing raw data and carrying out several data processing steps like frequency conversion, adjustments for data release dates, units of measurement etc. • I have written Python scripts to automate the job application process. These scripts scrape jobs from websites of target companies, display new vacancies in one place & save them in a database for future reference • I also worked on a dataset of signals on an ETF to assess their effectiveness. To do this, I carried out a number of data pre-processing and pipeline construction steps in Python using a Jupyter notebook environment ECONOMETRICS • I have used ARIMA-GARCH, VARMA-Multivariate GARCH & VECM models to create a trading strategy using Gold, Equity ETF returns & Bitcoin returns • I also used R in a project which required the use of various time series techniques to predict monthly natural gas consumption in Illinois, US MACHINE LEARNING AND PREDICTION • Ran several unsupervised (PCA, K-means) and supervised (CART, SVM, NN) ML algorithms on 35-dimensional ETF dataset • I undertook a causal study of ETF returns across 11 US sectors and 19 economic indicators across 3 buckets (leading, coincident, lagging) using linear and lasso regressions, CART and K-means algorithms. I then classified each of these ETFs into leading, coincident and lagging buckets • This was followed by derivation 165 combinations of efficient 3-ETF portfolios using the Critical Line Algorithm, and their comparison with 3-PC portfolio. I then studied the relationship between returns of the 165 portfolios and weight allocation to leading, coincident and lagging economic indicators • Created an image recognition algorithm which distinguishes cats from ‘non-cats’ • Implemented a two-class classification, 3-layered deep neural network for planar data classification using non-linear activations. Write forward and back propagation algorithms from scratch to fit the DNN’s parameters • Wrote code to apply L2 regularisation with dropout to a deep learning model that recommends positions to football players • Built a gradient checking algorithm to check for any errors in the implementation of a fraud detection deep neural network model • Apply optimisation algorithms like stochastic gradient descent, momentum, RMSProp and Adam to speed up convergence and improve optimisation of a deep neural network’s parameters BACKTESTING AND ANALYTICS • I am testing a variety of trading algorithms on multi-asset portfolios using Python libraries for data manipulation and ML like NumPy, Pandas, Sci-kit Learn etc. • I also run optimisation exercises using Python libraries like SciPy to find optimal levels of that algo's parameters • I then use the Dash framework in Python to build interactive analytics dashboards to display the algo's results for a customisable set of inputs and parameters SIMULATION AND CALIBRATION • Monte Carlo simulations for barrier options pricing, yield curve fitting (NSS) • Construction, testing and validation of a robust model to price a basket of 5 nth-to-default CDS FINANCIAL MODELLING • Equity research report on Associated British Foods (ABF) using Discounted Cash Flow (DCF) and residual income valuation • 3-statement (income statement, balance sheet, cash flow statement) financial modelling and projections for Chewy Inc. • Presentation deck pitching PropTech start-ups offering home ownership and senior housing solutions for millennials and the silver economy respectively • Strategic pitch analysing expansion opportunities across potential European cities for a real estate company offering co-living spaces --------------------------------- INDEPENDENT COURSEWORK (Please refer to the Certifications section) • 6-course Python for Everybody specialisation • SQL for Data Science • Introduction to Cloud Computing • Machine Learning • Neural Networks and Deep Learning • Improving Deep Neural Networks: Hyperparameter Tuning, Regularization and Optimization • Structuring Machine Learning Projects --------------------------------- DEGREED QUALIFICATIONS • MSc in Financial Engineering • Chartered Financial Analyst (passed 2 levels) • MSc in Management (Finance) • BA (Hons) Economics
    Featured Skill Algorithms
    Algorithm Development
    Trading Automation
    Mathematics
    Forecasting
    Real Estate Financial Modeling
    Business Valuation
    Economics
    Chartered Financial Analyst
    Investment Research
    Quantitative Finance
    Machine Learning
    Data Science
    Statistics
    Microsoft Excel
    Python
  • $50 hourly
    • 5.0/5
    • (8 jobs)
    AI/ML Engineer based in Germany, with expertise in speech recognition, tokenization, and embedded systems. Skilled in algorithm optimization and model training using Python, C, Rust, Java, PyTorch, and AWS. Proven track record in both academic research and delivering state-of-the-art industry solutions. GitHub: @Majdoddin X (Twitter): @RMajdoddin LinkedIn: @rmajdoddin Some of my AI/ML Experience: Speech Recognition ➢ Added Diarization to OpenAI's Whisper w/ Pyannote ➢ Improved the tokenization of Whisper ➢ Training a diarization classifier on top of Whisper’s model features (in progress) LLM Tokenization ➢ Designed an almost optimal Greedy algo. for tokenizer training 3.3% better compression than BPE ➢ An optimal MIP algo. for training the tokenizer ➢ Optimal encoding algo. for BPE 0.6% better compression, 6% speedup, impl. minBPE, Tiktoken ➢ Cache for Encoder, 12% speedup, impl. minBPE, Tiktoken ➢ Optimized training by exploiting repeated chunks 8x speedup, impl. minBPE LLM Engineering ➢ Impl. of Function Level Debugging with LLM for automated code generation for algorithmic problems AlphaCodium ➢ Python to C transpiler with single LLM prompt, preserving memory structure. A challenge by Karpathy for his llm.c X Post LLM Transformers ➢ Contributed top-p sampling, code rewrite and GitHub Actions to Karpathy’s llama2.c ➢ Adaptive Colloquium for training Automated Math
    Featured Skill Algorithms
    Application Server
    C
    Embedded Linux
    Mathematics
    Docker
    Git
    Python
    PyTorch
    LLM Prompt Engineering
    AI Model Training
    Whisper AI
    AI Speech-to-Text
    Transformer Model
    Deep Learning Modeling
    Machine Learning
  • $30 hourly
    • 4.6/5
    • (88 jobs)
    Hello! As an experienced developer on C/C++ , Python and also teacher of Programming and Mathematical courses I would like to help You in these fields. I'm PhD in Computer Science with strong Mathematics background and like to tackle non-standard problems concerning Optimization, Math Modeling, Computational Methods, Algorithms, and delivering them from the formulation to ready for production code, document the solutions and tweak them for further improvement. So full-stack engineering problems, like: - Research , - Scientific Writing, - Coding, - Documentation, - Manual creation, - Tutoring, - Lecturing, - Mathematical and Statistical Analysis are the things I'm eager to do. I have no fear dealing with new programming languages or frameworks and basic knowledge of C, C++, MATLAB, Golang, Java, SML, etc., allows for me to switch between the tools if it's required for the task.
    Featured Skill Algorithms
    Optimization Modeling
    Python
    Data Structures
    Object Pascal
    Tutoring
    Technical Writing
    Numerical Computing Software
    Research Papers
    Teaching Programming
    Machine Learning
    Mathematics
    C
    Mathematical Modeling
    C++
    Algorithm Development
  • $115 hourly
    • 5.0/5
    • (180 jobs)
    🎯 𝗪𝗔𝗡𝗧 𝗧𝗢 𝗜𝗠𝗣𝗥𝗢𝗩𝗘 𝗬𝗢𝗨𝗥 𝗧𝗥𝗔𝗗𝗜𝗡𝗚? 𝗠𝗮𝗸𝗲 𝗯𝗲𝘁𝘁𝗲𝗿 𝗱𝗲𝗰𝗶𝘀𝗶𝗼𝗻𝘀, 𝘀𝗽𝗲𝗻𝗱 𝗹𝗲𝘀𝘀 𝘁𝗶𝗺𝗲 𝗼𝗻 𝘀𝗰𝗿𝗲𝗲𝗻𝘀, 𝗮𝗻𝗱 𝗲𝘅𝗲𝗰𝘂𝘁𝗲 𝘁𝗿𝗮𝗱𝗲𝘀 𝗺𝗼𝗿𝗲 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁𝗹𝘆. I help traders worldwide create, refine, and test strategies that meet their needs with custom TradingView Indicators and Automation Tools. ✅ 𝗖𝗨𝗦𝗧𝗢𝗠 𝗧𝗥𝗔𝗗𝗜𝗡𝗚𝗩𝗜𝗘𝗪 𝗦𝗢𝗟𝗨𝗧𝗜𝗢𝗡𝗦 ▸ 𝐈𝐧𝐝𝐢𝐜𝐚𝐭𝐨𝐫𝐬: Get clear and effective signals based on your trading conditions. ▸ 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐲 𝐓𝐞𝐬𝐭𝐞𝐫𝐬: Optimize performance and refine your trading approach. ▸ 𝐓𝐫𝐚𝐝𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Automate SL, TP, break-even, trailing stops, and partial exits. ▸ 𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: Execute strategies on 3Commas, Finandy, Alertatron, and more. ▸ 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐞𝐝 𝐀𝐥𝐞𝐫𝐭𝐬: Signals notifications via Telegram, Discord, and more. ▸ 𝐒𝐜𝐫𝐞𝐞𝐧𝐞𝐫𝐬: Track multiple tickers and conditions in real-time to find the best trades. ▸ 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐢𝐧𝐠 & 𝐌𝐨𝐧𝐞𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Sell your invite-only indicators with expert guidance. ▸ 𝐓𝐡𝐢𝐧𝐤𝐨𝐫𝐬𝐰𝐢𝐦 𝐭𝐨 𝐓𝐫𝐚𝐝𝐢𝐧𝐠𝐕𝐢𝐞𝐰: Convert ThinkScript indicators to Pine Script. ✅ 𝗪𝗛𝗬 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘? ▸ 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝: 100% Job Success, 8+ years in algo trading, and hundreds of custom scripts. ▸ 𝐓𝐫𝐚𝐝𝐞𝐫 & 𝐂𝐨𝐝𝐞𝐫: I understand trading challenges and build real solutions for the markets. ▸ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐀𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐜𝐞: Ongoing support for setup and questions after project delivery. ▸ 𝐅𝐮𝐥𝐥 𝐓𝐫𝐚𝐧𝐬𝐩𝐚𝐫𝐞𝐧𝐜𝐲: Clear, well-documented, and maintainable code. ▸ 𝐓𝐫𝐚𝐝𝐢𝐧𝐠𝐕𝐢𝐞𝐰 𝐏𝐫𝐨𝐟𝐢𝐥𝐞: Vertical-X. ▸ 𝐅𝐥𝐮𝐞𝐧𝐭 𝐢𝐧 𝐄𝐧𝐠𝐥𝐢𝐬𝐡 𝐚𝐧𝐝 𝐒𝐩𝐚𝐧𝐢𝐬𝐡. 🚀 𝗥𝗘𝗔𝗗𝗬 𝗧𝗢 𝗢𝗣𝗧𝗜𝗠𝗜𝗭𝗘 𝗬𝗢𝗨𝗥 𝗧𝗥𝗔𝗗𝗜𝗡𝗚 ▸  I’ll help you turn your ideas into powerful tools for better trading. ▸ Let’s explore your project with a free Zoom consultation no pressure just solutions. ▸ 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗻𝗼𝘄 𝗮𝗻𝗱 𝗹𝗲𝘁’𝘀 𝗴𝗲𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱! 📨
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  • $20 hourly
    • 4.9/5
    • (23 jobs)
    I am a researcher with a wide range of interests spanning various fields of natural sciences. I began my career as a junior researcher in experimental biotechnology, gradually transitioning to the computational and theoretical domain. While working in an industrial bioanalytical laboratory, I had the opportunity to adhere to international standards such as GLP, participate in multiple clinical trials as a bioanalyst, handle real pharmacokinetics data, and successfully navigate an FDA audit. Subsequently, I delved into machine learning applications within the pharmaceutical industry, where I developed trained language models for biomedical texts, conducted analysis on medical data, and engineered models for disease prediction. In recent years, my focus shifted towards computational physics and biophysics, wherein I engaged with reaction-advection-diffusion models for hemoglobin and explored the effects of magnetic fields on equilibrated and non-equilibrated multiparticle systems. I am currently focused on modeling and simulating nanostructure systems to elucidate their magnetic, optical, and thermal properties using quantum mechanics. Additionally, I assist volcanologists in modeling geochemical data and run Python programs to simulate tephra dispersal through advection-diffusion models.
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  • $20 hourly
    • 4.6/5
    • (460 jobs)
    Welcome to my page, my name is Raymond, i am a honest mql5 and mql4 developper. I have good skill and experiences. ======================================================================================================= - Available 24/7 to respond to my customers - I provide high quality and easy to understand code - I provide source code after job is completed - i am a hard worker and never abandon a project - I continue to give my support even if the project is ended without extra charges ======================================================================================================= I could help you if you want to create: - Market scanner with dashboard and alert - Simple indicators with buffers and alert - Robot or Indicators modification - Forex, indices, Crypto robot (simple, martingale, hedge, breakeven, trailingstop) - Equity protection script ======================================================================================================= I am ready to take any challenge which requires my competences.
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  • $10 hourly
    • 5.0/5
    • (14 jobs)
    I graduated from the University of Kelaniya, (Sri Lanka) with First Class Honours (GPA = 3.91) in Mathematics(Pure Mathematics & Applied Mathematics). After graduating from university I worked as a teaching assistant in the Department of Mathematics, the University of Kelaniya for more than one year. Also, I did online tutoring in mathematics for the last two years. Further, I have experience of 5 to 6 years of teaching Mathematics and Physics for Advanced Level students, undergraduate students. I believe, with the knowledge of Mathematics and the experience of Teaching will be key for me to deliver great output in online teaching.
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  • $40 hourly
    • 5.0/5
    • (14 jobs)
    I am a senior programming consultant with many years of experience in the industry. I also served as an Ambassador in the Greater Dallas chamber of commerce and was awarded two Ambassador of the quarter awards and presented with an Ambassador of the year award, for 2006, in January of 2007. My experiences range from DOD classified work, with the U.S. Air force, to building high stakes gaming apps and working on military flight crew training simulators. I am flexible with my working hours and am very happy to work with any existing free lancers who may already be working on a project. Close communication with team members is one of my specialties. I am primarily looking for either short, or long, term projects as I have the experience, and ability, to handle either very well. This would include, in some cases, those with rather short deadlines. I am pretty good at making deadlines, even some that might seem unreasonable. I look forward to discussing your project needs with you!
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  • $100 hourly
    • 5.0/5
    • (11 jobs)
    I am open to short-term projects where I can use my skills to translate sensor or other types of data into insights that are easily understandable for the customers, using my Digital Signal Processing and Machine Learning skills. Former projects: - Academic (BSc): IMU sensor-based virtual drumkit - Academic (MSc): Surfer Motion Characterization Using Machine Learning Techniques - formsense: I was working for this company for 3.5 years to develop a smart leggings that have 7 embedded IMU sensors as the Lead of the Algorithmic Team. - Dawn Patrol App: The most popular app for surfers on Apple Watch with 15 000 subscribers. I develop DSP and ML algorithms for them. - WeightMate App: Smart gym app, utilizing the sensor capabilities of the Apple Watch - Panoramic Health: Clustering BLE Beacon data for indoor localization
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  • $65 hourly
    • 5.0/5
    • (40 jobs)
    Welcome to my freelance profile! I'm Alexis, a passionate data scientist/data engineer, ready to tackle your challenges with enthusiasm and expertise. Here's what I can do for you: 🛠️ Design and implementation of data pipelines to handle massive data volumes (~TB). Data Retrieval: • Web scraping (Playwright, Selenium, Request with headers/cookies) Examples of scraped services: Telegram, Instagram, Google, Google Maps, LinkedIn, Twitter... • API interactions • Reading files in various formats: JSON, CSV, text, Excel Data Processing: • Cleaning and processing data with Pandas/Polars/Apache Spark • Storage in suitable databases: MySQL, PostgreSQL, InfluxDB & Neo4J • Or data wharehouses : BigQuery, Snowflake • Dbt, Airtable, Airflow, Pyspark, Kafka Cloud Deployment: • GCP / AWS 🔍 Application of advanced machine learning/AI/LLM models to extract relevant insights. • XGBoost / LightGBM for 'classic' classification algorithms • HuggingFace & Transformers for processing textual data • LLMs/Langchain for Question Answering with a database or building chatbots ☁️ Deployment of fast and reliable APIs in the cloud. • Flask, FastAPI, Dash, or Streamlit • Docker / Kubernetes • Apache druid 📈 Trading indicators computing, strategies backtesting and live orders execution on various exchanges • Custom indicators going from candles and moving averages signals to NLP applied to social media posts. • Implementation of pre-defined strategy or machine learning model training in order to estimate the best strategy given a set of indicators and dates of entry/exit. • Spot/future/margin orders on exchange or you choice, CEX, DEX ... 💼 Diverse Experiences: • Blockchain data analysis • Process automation, especially in trading and financial analysis • Business lead generation through social media scraping • Cloud infrastructure cost estimation 🌟 Commitment to quality and client satisfaction. • Documented & well commented code, including strong typing, docstrings and pep8 compliance. • CI/CD - Git hooks Contact me to discuss how we can collaborate to achieve your goals !
    Featured Skill Algorithms
    Data Processing
    API
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    Google Cloud Platform
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    Scrapy
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At A Glance: Algorithms

Algorithms can be developed and implemented into a wide variety of different programs, applications, and scenarios. Algorithms can be used to analyze data, predict market trends, and solve complex numerical problems. Sufficiently advanced algorithms have been introduced in recent years to develop and create automated reasoning machines and complex models for a variety of uses. If you are working with a project that could benefit from the application of advanced mathematical models for any number of uses, it becomes important to have a trained professional or consultant to help guide and interpret these algorithms and leverage them in a way that fits your needs specifically.

Algorithm professionals and consultants are highly-educated experts, often holding advanced degrees in computer science or mathematics, and depending on the degree of implementation and development you require, you may also find professionals with education and experience in a variety of the sciences. An algorithm professional is capable of building and developing an algorithm to handle a small set of instructions automatically or, in collaboration with a team of other professionals, create massively complicated, self-regulating computer software systems. Algorithm consultants can provide expertise on existing algorithms that you’ve already been using or suggestions of different modifications or customizations to optimize its use. Hiring a freelance algorithm professional or consultant on Upwork allows you to access highly specialized independent workers in a flexible and cost-effective manner while moving your project closer to implementing powerful software and numerical tools.

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