Hire the best Operations Research specialists

Check out Operations Research specialists with the skills you need for your next job.
Clients rate Operations Research specialists
Rating is 4.9 out of 5.
4.9/5
based on 239 client reviews
  • $125 hourly
    8+ years experience designing and implementing optimization models, with an emphasis on vehicle routing, scheduling, and inventory planning. Expertise in python, using Google OR-Tools (open-source), GLPK (open-source), CPLEX or Gurobi for solving models. I have also built models in Excel using Excel Solver and Analytics Solver. Significant experience reading/writing to/from ODBC data sources and cleaning / prepping data for optimization, as is generally required. I also have experience interacting with APIs via python, including Google Maps, Google AI, and GraphHopper. M.S. in Operations Research, University of Texas at Austin (2017).
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Machine Learning
    Data Analysis
    Python
    Microsoft Excel
    Google APIs
    Google Maps API
    Mathematical Optimization
    Data Science
    Optimization Modeling
    Algorithm Development
  • $50 hourly
    I'm very experienced in operations research, mathematical optimization, creating mathematical models, developing algorithms and applying them using commercial optimization software (Cplex, Gurobi, Excel Solver, Google OR Tools, Localsolver).
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Microsoft Excel
    Industrial Engineering
    Linear Programming
    Optimization Modeling
    Mathematical Optimization
    Business Development
  • $50 hourly
    🔥TOP-RATED-PLUS🔥 Data Scientist and Freelance Developer on Upwork specializing in Machine Learning, Operations Research, and Software Developer. I have worked with ⭐️High Profile Clients/Organizations⭐️ in my career, including the following to illustrate some of them: 📈 Nubank (best digital bank in the world - Forbes) 📈 Rappi (One of the giant unicorns in LATAM - Forbes) Extensive development of data visualization and analysis tools to facilitate understanding business case models for better decision-making and the construction of machine learning models deployed for frequent benefit by the user. Expert in the mathematical modeling of optimization problems applying different methodologies, for example, analytical techniques, metaheuristic algorithms, multi-objective and multi-criteria methods, from the modeling stage to the implementation of the model in several programming languages. Knowledge of different programming languages ​​such as Python, R, Javascript, Scala, Java, C++, and Visual Basic, considering clean code practice, clean architecture, SOLID principles, and unit test development, always thinking about the needs of the project for its growth, taking into account the efficiency and algorithmic complexity. ✅ TOP RATED PLUS: I am rated by Upwork as one of the best freelancers in my field. ✅ Over-Delivering: This is what my work ethic is based on, always having satisfied customers and delivering more than what they expect. ✅ Responsiveness: I am always available for questions and new challenges. ✅ Kindness: I always try to put myself in my clients' shoes, trying to understand their business needs as much as possible, growing together.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Mathematics
    Quantitative Analysis
    Statistical Analysis
    Mathematical Optimization
    Optimization Modeling
    Mathematical Modeling
    SQL
    Machine Learning
    Microsoft Excel
    Python
    Data Visualization
    Data Science
  • $50 hourly
    Ph.D. in Systems Engineering with a focus on Operations research and optimization from Cornell University. I have extensive experience helping companies improve the operational efficiency of their operations using optimization and mathematical modeling in the areas of routing, scheduling, and resource utilization. I have experience in Gurobi, CPLEX, Python, and R. I enjoy teaching classes in the topics of statistics, probability, and mathematical modeling. All my papers are published in Q1 journals.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Mathematical Optimization
    Algorithms
    Probability Theory
    Teaching Programming
    Optimization Modeling
    Mathematical Modeling
    Conduct Research
    Analytics
    Machine Learning
    R
    Python
    Statistics
    Data Analytics
  • $25 hourly
    Hi to all of my fellow clients! I have 3 years of experience in the fields of Power System Studies, Electrical Engineering, Power Electronics and related fields. I have finished my Masters with EPFL university in Switzerland (at one of the best universities in Europe), with my major in Energy Science and Technology. I will be happy to assist you with any problem you might come up.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Power Systems Engineering
    Power Distribution
    Wind Farm Design
    Solar Design
    Power Electronics
    Energy Optimization
    Simulink
    Optimization Modeling
    Python
    MATLAB
    Power System
    Electrical Engineering
  • $60 hourly
    Experienced Applied Mathematician | Solving Complex Problems with Mathematical Expertise Greetings! I am an applied mathematician with a passion for leveraging mathematical tools and techniques to tackle real-world challenges. With a strong academic background and extensive practical experience, I am well-equipped to provide valuable solutions for your mathematical problems. My expertise lies in data analysis, optimization, modeling, and algorithm development, enabling me to deliver robust solutions to complex mathematical challenges. Key Skills: Mathematical Modeling: I excel at developing mathematical models to represent real-world systems, allowing for analysis, simulation, and prediction of various phenomena. I have successfully applied mathematical modeling techniques to diverse fields, including physics, engineering, finance, and logistics. Data Analysis and Interpretation: I possess advanced skills in analyzing and interpreting complex data sets, utilizing statistical methods and machine learning algorithms. I have worked extensively with Python, R, MATLAB, and other software tools to extract valuable insights from data, enabling data-driven decision-making. Optimization Techniques: I have a deep understanding of optimization theory and practical experience in solving optimization problems across various domains. I am proficient in linear programming, integer programming, nonlinear programming, and evolutionary algorithms, among others. Algorithm Development: I am adept at designing and implementing efficient algorithms to solve intricate mathematical problems mainly in the fields of optimization and stochastic processes. Whether it's developing algorithms for numerical analysis, graph theory, or combinatorial optimization, I strive to create optimized solutions that meet specific requirements. Mathematical Software Proficiency: I am proficient in utilizing standard programming languages such as R and Python, and mathematical software such as MATLAB and Wolfram Mathematica, allowing me to efficiently execute complex mathematical computations, simulations, and visualizations. Clear Communication and Collaboration: I strongly believe in effective communication and collaboration with clients to understand their requirements thoroughly. I am skilled at explaining complex mathematical concepts in a clear and concise manner, ensuring seamless collaboration throughout the project lifecycle. Education and Experience: I hold an MSc in Applied Mathematics from the University of Edinburgh, UK, 2019 and an MSc in Mathematical Economics from the University of Paris I Pantheon-Sorbonne. With +5 years of experience as an applied mathematician, I have worked on numerous challenging projects, both as an independent consultant and as part of multidisciplinary teams. I have successfully delivered solutions for clients across various industries, including finance, renewable energy, healthcare, and logistics. If you are seeking a dedicated applied mathematician with a proven track record of delivering innovative solutions, please don't hesitate to contact me. I am ready to contribute my expertise and mathematical prowess to help you overcome your most pressing challenges. Let's collaborate and turn your complex problems into solvable equations! Math Expertise: - Symbolic Computing - Discrete Optimization - Genetic Programming - Memory-Efficient Monte-Carlo Simulations - Queueing Theory - Time Series Analysis - Stochastic Differential Equations - Survival Analysis - Random Number Generation - Atmospheric Physics with Applications in Wind Energy Programming/Infrastructure: - Wolfram Mathematica - R/R Shiny, - Python - Matlab - HTML/CSS - AWS
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Time Series Analysis
    Mathematical Optimization
    Analytics
    Mathematics Tutoring
    R Shiny
    Econometrics
    Data Science
    Quantitative Finance
    Probability Theory
    R
    Mathematica
    Python
  • $35 hourly
    🏆 TOP RATED - among the top 10% of talent on Upwork 🏆 I am a data analyst with over 5 years of experience dedicated to assisting clients and companies across diverse industries in unlocking the hidden value within their data. I thrive in exploring data by applying a range of mathematical and statistical techniques to reveal meaningful insights. I am committed to making data accessible and easily understandable for the individuals and teams I collaborate with. My ultimate aim is to enhance their efficiency, optimize resource usage, and streamline decision-making processes. 𝗠𝗬 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 ⭐️ 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 & 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀: I'll help you identify trends and opportunities around your data. From series analysis to natural language processing techniques, insightful analytics are at your hand. ⭐️ 𝗥𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴 & 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲: I'll create automated reports and dashboards from your data to track crucial success metrics and KPIs. ⭐️ 𝗗𝗮𝘁𝗮 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗖𝗼𝗻𝘀𝘂𝗺𝗽𝘁𝗶𝗼𝗻: I'll automate your data gathering using techniques like web scraping and API consumption developed in Python and SQL for streamlined and standardized processes. ⭐️ 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 & 𝗠𝗮𝘁𝗵𝗲𝗺𝗮𝘁𝗶𝗰𝗮𝗹 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: I'm here to implement smart algorithms for your operations research problems. Let's stop guessing and start executing efficiently. ⭐️ 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: Seeking alternative insights from your data? I'll develop models to tackle your classification and regression challenges. ⭐️ 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲: I'll assist in implementing advanced models for natural language processing, sentiment analysis, LLM (GPT-like models), and more. 𝗠𝗬 𝗧𝗢𝗢𝗟𝗕𝗢𝗫 ✅ 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴: Python, R, SQL. ✅ 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 & 𝗗𝗮𝘁𝗮 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘀𝗮𝘁𝗶𝗼𝗻: Microstrategy, Looker Studio (Google Data Studio), Power BI, Tableau, Google Sheets, Excel. ✅ 𝗗𝗮𝘁𝗮 𝘄𝗮𝗿𝗲𝗵𝗼𝘂𝘀𝗲: BigQuery, PostgreSQL, Snowflake. ✅ 𝗠𝗟 & 𝗔𝗜: Scikit-Learn, OpenCV. NLTK, OpenAI, GPT. Feel free to reach out, let's talk about your project!
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Mathematical Optimization
    Quantitative Analysis
    Data Analysis
    Analytics
    Data Analytics
    SQL
    Machine Learning
    R
    Python
    Data Science
  • $56 hourly
    I have experience with different business problems using data. I'm a full stack developer working with python and I know a variety of mathematical and statistical tools for evaluation, visualization, prediction and optimization. Including machine learning, linear regressions, mixed integer linear programming, convex optimization, dashboards, charts,APIs, platform development and more. I have a masters degree in economics and 17 years experience with applied statistics and mathematics. I have won hackatons and also mentored winning teams in hackatons and I'm currently the coordinator of the AI Research group of the Association for Computing Machinery Rio de Janeiro chapter. I can help companies increase sales, improve marketing results, reduce logistic costs, improve HR planning, predict cashflow and much more. I have experience with tensorflow, xgboost, light GBM, statsmodels, Gurobi, CPLEX, pulp, numpy, django, html, css, javascript, pyplot, zingcharts, SQL, postgresql, mongoDB and more.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Django
    Optimization Modeling
    Econometrics
    Economics
    Linear Programming
    Neural Network
    SQL
    Python
    pandas
    Data Science
    Reinforcement Learning
    Model Optimization
    Machine Learning
    Deep Learning
  • $97 hourly
    === I help companies and individuals to leverage advanced analytics === Descriptive, predictive, and prescriptive analytics (PhD in operations research) === Disclaimer === I do NOT offer quick and dirty kind of work! I'm interested in the success of your project, I deliver technically flawless solutions and consult you as appropriate to ensure the solution helps you achieve your goals. === Capabilities === 1. Descriptive: data engineering, data analysis, data visualization with Python, R, pandas, Spark, SQL, Excel, Alteryx, Knime, Tableau, matplotlib, plotly, and more. 2. Predictive: regression, neural networks, deep learning, etc. with scikit-learn, TensorFlow, NLTK, PyTorch, and more. Discrete event simulation with SimPy, SSJ, or from scratch. 3. Prescriptive (i.e., operations research): mathematical modeling, linear programming, integer programming, dynamic programming, Markov decision problems, approximate dynamic programming, reinforcement learning, meta-heuristics with Gurobi, CPLEX, Excel Solver, SolverStudio, OR-Tools Programming in Python, Java, SQL, VBA, and R. Collaboration with Git, GitHub, Jira, SVN, Maven, and more. === Looking forward to finding out how I can support you! Christian ===
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Linear Programming
    Scheduling
    Mathematical Optimization
    Network Design
    Production Planning
    Algorithm Development
    Process Simulation
    Optimization Modeling
    Statistics
    Mathematical Modeling
    Supply Chain Modeling
    Supply Chain Management
    Python
  • $100 hourly
    I am a Computer Science Engineer who holds a Master's degree in Industrial Engineering. I have experience programming heuristics and mathematical models. I specialize in Operations research topics: - Supply chain optimization - Mathematical Modeling: GAMS, AMPL, Python - Montecarlo Simulation - Regression Analysis: R - Heuristics: Genetic algorithms, NSGA2; Tabu search, Simulated Annealing, Ant Colony - Time Series - Algorithmic Complexity * Programming Languages: C#, C++, Java, Visual Basic, Python, R * Database: Design and implementation in MySql, SQL Server, Oracle, PostgreSQL * Spreadsheets: Google Sheets, Excel. * Spreadsheets Automation (VBA, Google Apps Script). Any platform or programming language does not limit me. I have strong mathematical foundations and constantly read mathematical books and scientific articles. I am looking for a long-term relationship with a company.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Google APIs
    Mathematics
    Genetic Algorithm
    SQL
    Data Science
    Mathematical Modeling
    Java
    Business Intelligence
    GAMS
    Google Apps Script
    Microsoft Excel
    Dashboard
    Google Sheets
  • $40 hourly
    Top rated 100% success score freelancer with a passion of complex problem-solving. I have a passion of automatizing processes with strong reliability and user-friendly interfaces. I have 13 years of experience with Excel VBA plus 5 years with Power BI and Python. Except of data processing I am often working on Data analysis, Operations research, Machine learning and Application development projects. As a former air-condition development engineer and Excel VBA expert, I have a combination of skills suitable for complex problem solving, unstructured problems, and out-of-box thinking able to earn client's feedback like this: "Martin blew our minds away with his analytical and programming skills. We are a global business and the solution provided by Martin will turn into thousands of pounds of time saved. Would give him 6 stars if I could. Hire Martin without hesitation!" If your problem can be solved with Excel (And it usually is) I will find a solution. If not, I can utilize Python or Power BI. Also I am experienced in automation of engineering software's like SolidWorks and AutoCAD.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    SolidWorks
    Autodesk AutoCAD
    Automation
    Data Scraping
    API Integration
    Mechanical Engineering
    Data Analysis
    Data Visualization
    Mathematical Optimization
    Data Processing
    Excel Macros
    Microsoft Power BI
    Visual Basic for Applications
    Microsoft Excel
    Python
  • $40 hourly
    I am working in the field of DISCRETE/STOCHASTIC Optimization in Canada. I am experienced in using Python for discrete and stochastic modelling of optimization problems. Besides, I also have 2 years of experience working as Data Analyst. To decribe me, I am a very organised and punctual person with good mathematical brain.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Linear Programming
    Data Analysis
    Simulation Software
    Mathematical Optimization
    PuLP
    Statistical Analysis
    Statistics
    Optimization Modeling
    Probability Theory
    Python
  • $45 hourly
    Graduate from the Masters in Econometrics, Operations Research & Actuarial Sciences. I am currently looking for problems to challenge myself, work on my portofolio, and further develop my analytical skills. I have a strong interest in solving quantitative problems, using my specialisation in mathematical optimisation and data science.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Mathematics
    Algorithm Development
    Optimization Modeling
    Data Analysis
    Operations Analytics
    Statistical Analysis
    Python
    Data Analytics
  • $30 hourly
    Hi! I'm Anastasia, and I am an independent business operations consultant with over 7 years of professional experience. I am an expert in using Operational Research modelling techniques to solve business problems. I have worked with clients in Business Analytics within various industries, which involves: • simulation •optimization •forecasting •databases creation •understand, analyse and visualize data My standard tools include: • SIMUL8 • Python • Access • Excel • Visio • Statistical Analysis (SPSS) I have a Ph.D. in Operational Research and a Master's degree in Management Sciences, with specialization on Discrete Event Simulation and Data Analysis. My education, combined with over 7 years of consulting experience, help me provide excellent service to all my clients. I'm flexible with my working hours and always on the go for learning new technologies and techniques. I am happy to work closely with any existing freelancers you work with. Feel free to reach out to me here in Upwork. Cheers!
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Quantitative Analysis
    Qualitative Research
    Microsoft Access
    Engineering Simulation
    WordPress
    Statistics
    Microsoft Access Programming
    Microsoft Excel
    Business Analysis
  • $55 hourly
    🚀 Hello, I'm Chelsea, a certified project management professional and dedicated partner with Monday.com. With over 10 years of experience in project management, and high level operations, I bring a comprehensive approach to streamlining business operations and training teams to collaborate better. Here's how I can help optimize your workflows: 🔹 Workflow Consultation and Implementation: Understanding and evaluating your business needs. Consultation and workflow proposal tailored to your specific requirements. Setting up Monday.com, including email, automations, integrations, and workflow pipelines. Testing and importing data to ensure a smooth transition. Providing comprehensive usage training for your team to maximize productivity. Additional perks include a customized guidebook for ongoing support and email templates for employees and customers. 🔹 Customized API Integrations: Do you have existing software that you and your team use and want to integrate it with Monday.com or Asana? I can create customized API integrations to seamlessly connect your tools, allowing for streamlined communication and data sharing across platforms. 🔹 Personalized Video Updates, SOP Creation, and Training: Regular video updates via Loom to keep you informed about project progress and updates. Creation of Standard Operating Procedures (SOPs) for streamlined processes and efficient operations. Training sessions for your team members to ensure smooth implementation and usage of new workflows. 🏆 Clients I've Helped: Real Estate Agencies/investors Marketing Agencies HR Departments Sales Teams E-commerce Businesses Technology Startups Nonprofit Organizations Construction Companies Healthcare Providers Hospitality Industry Educational Institutions Franchise Businesses 📣 Certified Monday.com consultant and project manager 📣 Proven systems to improve business efficiency 📣 Certified Monday Core Builder ✅ Certified Monday CRM consultant ✅Certified Asana Expert ✅Certified HubSpot Expert ✅Certified Clickup Expert I specialize in assisting businesses in constructing and refining workflows, enhancing efficiency, and productivity. My passion lies in guiding teams to streamline their operations and boost productivity through the use of Monday.com or similar platforms. By replacing manual and tedious processes with automation, I have successfully optimized numerous workflows for clients, resulting in significant time savings and improved efficiency. ✔️ Certified expert & consultant ✔️ Top-tier communication ✔️ Proven Results: Demonstrated success for tangible outcomes ✔️ Adaptive strategies to optimize efficiency 🏆 A glimpse into a recent client review: describing the exceptional quality and unmatched value you will get from working with me: "Chelsea was fantastic to work with, very knowledgeable and thorough with her reporting and communication. From the very beginning we knew this would be a great partnership and it was. She had the answers to most of our questions and if she didn't, she would follow up and provide the answer. We were asking for some unique solutions to issues we were having with Monday.com and Chelsea was able to solve every problem that could be addressed using Monday. We have since moved on from Monday.com, however if we have another project that needs her skill set, she will be our first phone call!". 🌟 ✉️ Ready to optimize your workflows and drive efficiency? Feel free to contact me. I'm excited to discuss how we can enhance your business processes using Monday.com and other platforms.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Copywriting
    Copyright
    Communication Strategy
    Marketing Operations & Workflow
    Project Planning
    Business Operations
    Project Report
    Leadership Skills
    CRM Automation
    Project Budget
    Automated Workflow
    Strategic Plan
    Project Insight
    Asana
    Agile Project Management
  • $100 hourly
    Hands-on, data-driven leader and innovator. Creator of business-wide, manufacturing-centered, and customer-partnered solutions - for sales, supply chain, IT, and services. Fully vetted experience, skills, and accomplishments: MBA, Corporate Entrepreneurship emphasis, Lean Six Sigma Black Belt. Program Manager plus Manufacturing, Industrial, and Software Engineer. Proven US Navy leader. Expertise Includes: • WordPress and MySQL solution development • AWS Server and database administration • Microsoft Access / Excel / Word automation • Microsoft Project automation • Microsoft PowerApps / PowerAutomate • SQL / VBA / C# / Python • RESTful API • SharePoint / PowerBI • Customer partnered problem-solving • M&A business integration • Project management educator • Advanced Lean Six Sigma solutions • Agile CSM / ITIL 4 Foundations • Financial analysis / Econometrics • Coaching / Mentoring / Kaizen • CRM / Salesforce linked solutions
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Trend Analysis
    DMAIC
    Quality Control
    Training Needs Analysis
    Visual Basic for Applications
    Minitab
    Experiment Design
    Quantitative Research
    Linear Regression
    SQL
  • $125 hourly
    I am a Business Consultant with over 15 years of professional experience in the areas of Strategic Business Planning, Sales & Marketing, Finance & IT, Project Management, Blockchain Technology, DeFi, NFTs and AI Skills ✓ Business Consulting ✓ Business Process Mapping ✓ Startup Launches ✓ Operations Management and Consulting ✓ Market Research/Research Analysis ✓ Blockchain Technologies & implementations ✓ NFT Launches ✓ DeFi (Decentralized Finance) ✓ Trading Strategies (Traditional markets and cryptocurrency) ✓ Social Media Marketing ✓ Strategic Marketing Plans ✓ Project Management ✓ Digital Marketing/Paid Advertising/ Education University of Michigan School of Business Administration Bachelor's of Business Administration Concentrations in Marketing & Finance Key Courses *Marketing Management *Principles of Finance *Operations Management *Entrepreneur Management Experience Taylormade Development, Southfield Michigan Jan 2000-Present President Work with clients to analyze & monitor their existing business practices, identify weaknesses and then recommend options and solutions for them. Provided the following solutions: • Competitive Analysis & Assessments • Business Development Consulting • Sales Planning • Intelligence gathering, Market Research & Quoting Assistance • Business Planning, Market Assessments & Contract Review • Cost Reduction & Efficiency Improvement, Feasibility Studies & Market Analysis • Recruiting & Sourcing • Acquisitions & Startups • Social Media Management & Planning • Project Management Key Projects Lee Industrial Contracting, Pontiac MI 2012 – Mar 2014 Director of Business Development Developing plans & strategies to drive new business and achieve the company's sales goals • Implemented new CRM system to improve efficiency and increase sales account penetration • Developed, maintained and sustained business relationships, close deals and drive high levels of customer satisfaction R & E Automated Systems Sterling Heights, MI 2010–2012 Director of Business & Technology Development Business Development Responsible for the sales strategy and New Business Development of Automotive & Federal Contracts for Robotics Automation, PLC Programming and Staffing • Identified new industry segments for business development for Robotics Automation and Integration Business Development • Refined and maintained a centralized database of new business contacts • Lead in the development of presentations and proposals in response to RFIs, RFPs and other new business opportunities • Responsible for identification and sourcing for engineering candidates for open requisitions • Key Customer Business Development accounts included: General Dynamics, Chrysler, Manufacturers Industrial Group, Toyota and Navistar Project Management Build credibility, establish rapport, and maintain communication with stakeholders at multiple levels, including those external to the organization. Proficient at designing and executing a project implementation structure and establishing time schedules for Robotics integration projects. Proficient in MS Project, Asana, Bitrix24 and others . Able to communicate priorities to teams and individuals. Motivate people by setting clear objectives. • Provided necessary coordination to contractors and subcontractors • Monitoring project risks and scope creep to identify potential problems and proactively identifying solutions to address them in advance • Produced budgets, forecasts, highlight reports, risk logs, requests for change etc. Information Technology Responsible for the overall Technology Vision and Direction of a company with 400 employees and Sales of $40 Million • Established high functioning lean IT team to quickly respond to internal and external IT help support requests • Developed and Implemented online Helpdesk system, saving the company over $50,000 annually • Implemented procedures and controls to ensure a secure IT network • Developed and implemented network infrastructure for new startup JV at a 250,000 square foot facility • Outsourced non key segments of IT to increase efficiency on focus core competencies • Managed all digital marketing including redesign, development, SEM/SEO, PPC, & Social Media Management United Technologies Director of Sales - Automotive Wiring Systems Division Six years of experience: Head of global sales for new Wiring Systems Division created as part of an automotive joint venture with United Technologies. Responsible for marketing, sales and account management to such firms as Ford, GM, Chrysler, UT Automotive, Yazaki, Lear, and Navistar. Responsible for talent identification & acquisition as well as performance reviews and employee terminations. • Increased sales from $40 million to over $140 million in one year
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Digital Marketing
    Sales Funnel Builder
    Business Consulting
    Blockchain
    Business Development
    Business Process Management Software
    Strategic Planning
    Business Process Management
    Twitter/X Marketing
    Blockchain, NFT & Cryptocurrency
    Decentralized Exchange
    NFT Marketplace
    Social Media Management
  • $125 hourly
    I am an experienced Operations Research and Data Scientist specializing in developing mathematical formulations and solution algorithms. With a strong background in e-commerce supply chain and logistics, I excel at solving complex problems and delivering data-driven insights to optimize operations and drive business growth. My expertise lies in mathematical programming, large-scale data modeling, and algorithmic development. I have a proven track record of providing valuable solutions to clients through the power of analytics. Key Skills: * Operations Research: Mathematical programming, linear and nonlinear programming, mixed integer programming, stochastic programming, robust optimization, and dynamic programming. * Data Science: Python (pandas, NumPy, scikit-learn), SQL, data modeling, exploratory data analysis, and visualization. * Optimization Solvers: Proficient in Gurobi, CPLEX, and other industry-standard optimization solvers. * Supply Chain and Logistics: Extensive experience in e-commerce supply chain optimization, inventory management, demand forecasting, network design, and transportation optimization. Highlights: * Developed optimization models and algorithms for large-scale supply chain problems, resulting in significant cost savings and improved operational efficiency for e-commerce companies. * Created data-driven forecasting models that accurately predicted demand patterns, enabling clients to optimize inventory levels and minimize stockouts. * Leveraged Python and SQL to build robust data models for complex problems involving millions of rows of data, and effectively visualized results through tables, plots, and spatial maps. Value Proposition: I am passionate about helping businesses leverage data and operations research to make informed decisions and achieve their goals. By partnering with me, you can expect customized solutions that drive efficiency, optimize resources, and enhance profitability. I am committed to delivering actionable insights, exceptional problem-solving skills, and a collaborative approach to ensure your success. Let's connect and discuss how I can help you optimize your operations and achieve your business objectives.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Data Analysis
    Data Science
    Academic Research
    Business Planning & Strategy
    Strategic Planning
    Machine Learning Model
    Academic Editing
    Mathematical Optimization
    Sustainability
    Python
    SQL
    Decision Making
    Business Development
  • $75 hourly
    I am a mathematician that wants to help businesses of any size to stay competitive and improve using modern advances in applied and industrial mathematics. I have experience with Analysis, Measure theory, Geometry, Modelling, Optimization and Machine learning. I am interested in working closely with technical staff of the client business and designing new or improving existing models for the better production and performance of either physical or digital products and processes. My usual project involves understanding the real-life problem encountered in the industry, creating suitable mathematical models, formulating the corresponding mathematical problems, and solving them.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Mathematical Optimization
    Data Analysis
    Geometry
    Algorithm Development
    Probability Theory
    Python
    Mathematical Modeling
    Differential Calculus
    C++
    Mathematics
    Machine Learning
    Calculus
    Equations
  • $60 hourly
    Machine Learning Engineer located in Athens. - Graduated from the Department of Informatics at the University of Athens, Greece, in March 2022. - Experienced with machine learning algorithms and state-of-the-art NLP techniques/models. - Worked at Nokia as a Machine Learning Engineer targeting Root Cause Analysis for one year. Worked also as a summer student for CERN on a project regarding particle event display and trajectory prediction inside the LHC.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Artificial Intelligence
    Probability Theory
    Data Structures
    Exploratory Data Analysis
    Problem Solving
    Artificial Neural Network
    Machine Learning
    Unsupervised Learning
    Autoencoder
    Reinforcement Learning
    PyTorch
    TensorFlow
    Deep Learning
  • $60 hourly
    I am a trilingual (Turkish, English, Korean) industrial engineer with over 15 years of experience in mathematical modeling and optimization. My skills include the following: - Linear programming - Integer programming (MIP, MILP) - Project scheduling - Staff scheduling - Production planning (inventory planning) - Transportation planning (VRP, route optimization, fleet optimization etc.) - Portfolio optimization (risk management) - Network optimization - Facility location problems - GAMS - Excel solver My experiences include the following: - 7+ years of experience as a freelancer in mathematical modeling and optimization projects on Upwork - 5 years of experience in academic research (2.5 years on mathematical optimization and 2.5 years on problem solving) - 2 years of experience as a teaching assistant for the undergraduate courses "Introduction to Modeling and Optimization" and "Modeling and Methods in Optimization" - 2 years of experience in quality assurance (Project Quality Manager) Thank you for visiting my profile and I am looking forward to work with you.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Production Planning
    Industrial Engineering
    Project Scheduling
    Process Optimization
    Mathematical Modeling
    Optimization Modeling
    Mathematical Optimization
    Scheduling
    Linear Programming
  • $30 hourly
    I am an applied mathematician with a diverse skill set in Mathematics and Computer Science. My areas of expertise include optimization, mathematical modelling, image processing, artificial intelligence, and algorithmic 3D modelling using Blender and the Python API. Python is my go-to programming language, but I am also proficient in MATLAB, R, LaTeX, VBA, and JavaScript/TypeScript. I am a problem solver and a fast learner who easily adapts to various scenarios.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Mathematical Optimization
    Blender
    Artificial Intelligence
    Data Mining
    Image Processing
    Data Science
    Python
    Mathematical Modeling
    MATLAB
    LaTeX
    Machine Learning
    Mathematics
    R
  • $50 hourly
    If you have a problem or process that needs optimized (with more firepower than Excel’s built-in solver), I can write you Python code that will get the job done. This can include minimum staffing for manpower requirements, supply chain management, and nearly limitless other topics.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Engineering & Architecture
    Mathematical Optimization
    Machine Learning
    Python
  • $140 hourly
    ⭐𝗘𝗫𝗣𝗘𝗥𝗧-𝗩𝗘𝗧𝗧𝗘𝗗 𝗧𝗢𝗣-𝟭% 𝗢𝗡 𝗨𝗣𝗪𝗢𝗥𝗞⭐ Data Analytics Professor, Statistician, Data Analyst/Scientist. ✅Unlimited revisions ✅Clear explanations ✅Well-documented code ✅ Actionable insights ✅Fixed fee 𝘼𝘽𝙊𝙐𝙏 𝙈𝙀: 🏆 I hold 𝗧𝗢𝗣-𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 and 𝗘𝗫𝗣𝗘𝗥𝗧-𝗩𝗘𝗧𝗧𝗘𝗗 statuses officially placing me in the top-1% tier on Upwork. 🥇 As a Lead Analyst in a large international research company, I was in charge of quantitative data analysis for 𝗛𝗲𝗶𝗻𝘇, 𝗧𝘂𝗯𝗼𝗿𝗴, 𝗩𝗮𝗹𝗶𝗼, 𝗮𝗻𝗱 𝗼𝘁𝗵𝗲𝗿 𝗺𝘂𝗹𝘁𝗶𝗻𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗰𝗼𝗿𝗽𝗼𝗿𝗮𝘁𝗶𝗼𝗻𝘀. 🛠 I develop 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝘃𝗲 𝗮𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝗮𝗹 𝘁𝗼𝗼𝗹𝘀 𝗮𝗻𝗱 𝘁𝗲𝗰𝗵𝗻𝗶𝗾𝘂𝗲𝘀. 🎓 My research papers on statistics, marketing research/analytics, and data science/analysis are systematically published in 𝗹𝗲𝗮𝗱𝗶𝗻𝗴 𝗽𝗲𝗲𝗿-𝗿𝗲𝘃𝗶𝗲𝘄𝗲𝗱 𝗷𝗼𝘂𝗿𝗻𝗮𝗹𝘀. 💻 I help businesses, researchers, and doctoral students worldwide to analyze data for their research effectively using various tools (𝗥, 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗦𝘁𝗮𝘁𝗮, 𝗦𝗣𝗦𝗦, 𝗘𝗩𝗶𝗲𝘄𝘀, 𝗦𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝗮, 𝗝𝗠𝗣, 𝗘𝘅𝗰𝗲𝗹, etc.). 📈 I have a unique combination of domain knowledge in business and science + technical skills, which allow me to provide my clients with 𝗮𝗰𝘁𝗶𝗼𝗻𝗮𝗯𝗹𝗲 𝗽𝗿𝗲𝗱𝗶𝗰𝘁𝗶𝘃𝗲 𝗮𝗻𝗱 𝗲𝘅𝗽𝗹𝗮𝗻𝗮𝘁𝗼𝗿𝘆 𝗺𝗼𝗱𝗲𝗹𝘀. 𝙈𝙔 𝙎𝙀𝙍𝙑𝙄𝘾𝙀𝙎: ✔️ Data analysis/data science/predictive modeling for business and research purposes using methods from data mining/machine learning (Gradient Boosting Machines, Random Forest, LASSO, KNN, SVM, etc.), econometrics, and statistics (including, but not limited to, medical statistics, biostatistics, epidemiological statistics, and neuroscience data analysis) ✔️ Survival Analysis (Cox proportional hazards model, Kaplan-Meier statistics, etc.) ✔️ Simulation and Forecasting ✔️ Developing Shiny Apps for data science/business analytics ✔️ Causal inference (propensity score matching, regression discontinuity design (RDD), difference-in-difference (DID) estimation, event studies) ✔️ Quantitative market research data analysis (including CHAID, CART, conjoint analysis, regression analysis, ANOVA, multilevel modeling, Van Westerndorp's Price Sensitivity Meter (PSM), Market Basket Analysis, attribution modeling, marketing mix modeling, and other advanced techniques) ✔️ Statistical consulting/tutoring on using R (ggplot, tidymodels, tidyverse, Shiny, etc.), Python, Stata, SPSS, EViews, Statistica, JMP, Weka, and Excel ✔️ Geospatial data ✔️ US Census data ✔️ Analysis of Euromonitor/Statista.com data 𝙂𝙀𝙏 𝙔𝙊𝙐𝙍 𝙁𝙍𝙀𝙀 𝙌𝙐𝙊𝙏𝙀 𝘼𝙉𝘿 𝘼𝙉𝘼𝙇𝙔𝙎𝙄𝙎 𝙋𝙇𝘼𝙉: ✉️ 𝗣𝗹𝗲𝗮𝘀𝗲, 𝗳𝗲𝗲𝗹 𝗳𝗿𝗲𝗲 𝘁𝗼 𝘀𝗲𝗻𝗱 𝗺𝗲 𝘆𝗼𝘂𝗿 𝗱𝗮𝘁𝗮 𝘁𝗼 𝗴𝗲𝘁 𝗮𝗻 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗽𝗹𝗮𝗻 𝗮𝗻𝗱 𝗮𝗻 𝗲𝘀𝘁𝗶𝗺𝗮𝘁𝗲𝗱 𝗳𝗲𝗲. 𝗧𝗼 𝗺𝗮𝗸𝗲 𝘆𝗼𝘂𝗿 𝗲𝘅𝗽𝗲𝗻𝘀𝗲𝘀 𝟭𝟬𝟬% 𝗽𝗿𝗲𝗱𝗶𝗰𝘁𝗮𝗯𝗹𝗲, 𝗜 𝗰𝗮𝗻 𝗮𝗹𝘄𝗮𝘆𝘀 𝗽𝗿𝗼𝗽𝗼𝘀𝗲 𝗮 𝗳𝗶𝘅𝗲𝗱 (𝗳𝗹𝗮𝘁) 𝗳𝗲𝗲 𝗶𝗻𝘀𝘁𝗲𝗮𝗱 𝗼𝗳 𝗮𝗻 𝗵𝗼𝘂𝗿𝗹𝘆 𝗿𝗮𝘁𝗲. 𝘾𝙇𝙄𝙀𝙉𝙏 𝙏𝙀𝙎𝙏𝙄𝙈𝙊𝙉𝙄𝘼𝙇𝙎: ✔𝗝𝗼𝗯 𝘀𝘂𝗰𝗰𝗲𝘀𝘀 𝘀𝗰𝗼𝗿𝗲: 𝟭𝟬𝟬% ✔𝗔𝘃𝗲𝗿𝗮𝗴𝗲 𝗿𝗮𝘁𝗶𝗻𝗴: 𝟱.𝟬/𝟱.𝟬 ✔𝟳𝟬𝟬+ 𝗷𝗼𝗯𝘀 𝗛𝗲𝗿𝗲 𝗶𝘀 𝗮 𝘀𝗮𝗺𝗽𝗹𝗲 𝗼𝗳 𝗿𝗲𝘃𝗶𝗲𝘄𝘀 𝗹𝗲𝗳𝘁 𝗯𝘆 𝗺𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀. 𝗖𝗵𝗲𝗰𝗸 𝘁𝗵𝗲 "𝗪𝗼𝗿𝗸 𝗛𝗶𝘀𝘁𝗼𝗿𝘆" 𝘀𝗲𝗰𝘁𝗶𝗼𝗻 𝗼𝗳 𝘁𝗵𝗲 𝗽𝗿𝗼𝗳𝗶𝗹𝗲 𝗳𝗼𝗿 𝗵𝘂𝗻𝗱𝗿𝗲𝗱𝘀 𝗼𝗳 𝗼𝘁𝗵𝗲𝗿 𝗲𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝘁 𝗿𝗲𝘃𝗶𝗲𝘄𝘀 𝗮𝗻𝗱 𝗱𝗶𝘃𝗲𝗿𝘀𝗲 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁 𝘁𝗶𝘁𝗹𝗲𝘀. ⭐⭐⭐⭐⭐ "Eugene always provides stellar work, communicates well, and makes great decisions with very little instruction. We'll continue to use Eugene for our predictive modeling needs going forward." ⭐⭐⭐⭐⭐ "Eugene has completed a few projects for our organization and his work has been very consistent and even improves with each engagement. We're very happy with the output and will continue to hire Eugene for future projects. Very highly recommended." ⭐⭐⭐⭐⭐ "Eugene is crazy smart. If you're looking for a highly qualified and capable researcher with a wide range of knowledge and skills, this is your dude. 5/5 highly recommended." ⭐⭐⭐⭐⭐ "Eugene is a statistical mastermind! Great work, with clear explanations and fast delivery. Highly recommended!" ⭐⭐⭐⭐⭐ "Really great work and super responsive with changes and technical advice and input into the work. I'll definitely be hiring again." ⭐⭐⭐⭐⭐ "Eugene is truly a very talented and experienced modeler and data analyst. I can't recommend him enough. He went above and beyond our expectations in delivering all the requirements. He was available and open to all requests and changes. I will definitely hire him again in any future modeling projects." ⭐⭐⭐⭐⭐ "Excellent work done, all the while being communicative and helpful. It was a long project with significant scope for exploration. Eugene brought his expertise to bear and delivered tremendous results. His work above and beyond the port of call was much appreciated." ⭐⭐⭐⭐⭐ "Eugene took initiative and ownership of the project. Good communication and ready to help! Thank you!"
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Data Analytics
    Linear Regression
    Machine Learning
    Causal Inference
    Supervised Learning
    Data Science
    Statistical Analysis
    Econometrics
    Predictive Analytics
    Statistics
    Quantitative Research
    Stata
    Data Analysis
    R
    Conjoint Analysis
  • $12 hourly
    I am Mathematics and Statistics Expert and have done a master's in Mathematics from Bahauddin Zikrya University Multan (BZU). I am a detail-oriented, accurate, analytical mathematician and statistician with a firm grasp of computational techniques, algorithms, and mathematical theory. I aim to contribute to the resolution of economic, engineering, and business problems. I have the following major skills: • Great numerical interpretation skills • Complex problem-solving skills • working knowledge in Algebra, Algorithms use advanced mathematics to develop and understand mathematical principles, analyze data, and solve real-world problems. Client satisfaction is one of my top priorities.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    English
    Tutoring
    Data Analysis Consultation
    MATLAB
    Differential Calculus
    Mathematical Modeling
    Integral Calculus
    Microsoft Excel
    LaTeX
    Probability Theory
    Statistics
    Algebra
    Calculus
    Mathematics
    Teaching Mathematics
  • $75 hourly
    Hi - my name is Anthony Karahalios. Skills that I provide: - Python/C++/MATLAB coding (commented code, modular, can explain it easily) - Optimization / Scheduling / Operations Research / Mathematical Modeling using Gurobi/Mosek/CPLEX (can work well with data and nicely format outputs) Previous work: - Minor League Baseball Umpire Scheduling - Quant Trading Algorithms - Final Exam Scheduling - Therapist Scheduling I've written software for a full optimization pipeline; one that consumes/processes/validates data using bash scripts and a SQL database, runs an optimization model using Mosek/Gurobi/Cplex from a Python/MATLAB/C++ API. I am currently pursuing a PhD in Operations Research at Carnegie Mellon University. Prior to this, I worked at a hedge fund for three years as a software developer. Before that, I received a BS in Applied Math from Johns Hopkins University.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    SQL
    MATLAB
    Mathematical Optimization
    Linux
    Data Analysis
    C++
    Linear Programming
    Optimization Modeling
    Python
    Scripting
    Microsoft Excel
  • $350 hourly
    I am a full-stack data scientist/data engineer with 15000+ hours on Upwork and many more offline. I am familiar with almost all major tech stacks on data science/engineering and app development. Front end: ui/ux, nodejs, react, angular Back end: micro service, rest api, database performance optimization CI/CD: jenkins, gitlab, Kubernetes Security: secure file transferring and oAuth etc ETL: scriptella, informatica, nifi Search Engine: elasticsearch Software Design Documentation: graphviz, mermaid Web scraping: Scrapy, Rotation Proxy, Selenium, Beautifulsoup Data Science: Python, Java, R, C/C++, NLP/NLG, AIGC, GPT-3, ChatGPT, HuggingFace, ML Predictive Modeling, Reinforcement Learning, Knowledge Graph Neo4j, Recommendation Engine, Deep Learning, Computer Vision, OCR, GAN, DeepFake, Stable Diffusion, Signal Processing, Voice Clone, Chatbot, Sports betting, Price Optimization, Time Series Analysis/Forecasting, Crypto, Solidity, Tokenomics etc. Research: Published around 100 papers on top-tier ML conferences and journals and 7 patents. I worked as a research scientist on machine learning and algorithm for IBM T.J. Watson Research Center, Industry Solution Group, from 2012 to 2017. I worked as a J2EE software engineer from 2006 to 2008. I obtained a Ph.D of Computer Science from University of California, Los Angeles, with major in Machine Learning and minors in Artificial Intelligence and Data Mining. I have been awarded the Most Outstanding Ph.D Graduate Award, the Northrup-Grumman Outstanding Graduate Student Research Award, the Chancellor Award for Most Outstanding Applicants, all from Computer Science Department, UCLA and the Chinese Government Award for Outstanding Chinese Students Overseas, 2010. I had worked as a consultant for many start-ups on various projects and I have solid background on both research and development.
    vsuc_fltilesrefresh_TrophyIcon Operations Research
    Data Scraping
    Smart Contract
    Binance Coin
    Blockchain
    Bioinformatics
    Predictive Analytics
    Python
    Machine Learning
    Recommendation System
    Computer Vision
    Chatbot
    Natural Language Processing
    Deep Learning
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