I have over 15 years of practical experience with Microsoft Access. I have created a large number of applications for different organizations with different purposes, so be sure that I qualified to help you. My strengths: 1. Deep theoretical knowledge of the basics of building a database, together with practical experience, allow me to create the correct structure of the database, taking into account all the details of your problem. 2. I have the experience to create a client \ server applications for simultaneous operation of multiple users to the database 3. Excellent knowledge of SQL and VBA enable me to effectively searching, filtering, updating data, and create a user-friendly interface. 4. The experience of creating the exchange of data between applications Microsoft Access, Microsoft Excel and Microsoft Word can effectively solve the problem of data entry in the database, analyze the data in the database and build complex reports.

I am a dedicated and results-oriented freelancer with a proven track record in code analysis, code development, and computational modeling. My passion lies in deciphering intricate physical phenomena across diverse systems, including protein interactions, colloidal systems, polymers, and liquid crystals. I possess a deep understanding of numerical methods and code development and analysis. I am adept at tackling complex computational challenges, integrating theoretical concepts with practical implementation to ensure accurate and reliable simulations. I am a reliable and dependable team player, but I also work effectively independently. I am committed to continuous learning and staying at the forefront of advancements in computational modeling.

My current direction centers on making it easier and faster for entrepreneurs, small business owners, contractors, designers—and other professionals in the interior space as well as other industries—to build successful businesses. I understand the challenges businesses face in today's fast-paced world, which is why my focus is on simplifying technology and making it approachable for everyone. I write tutorials and code software designed to help you streamline all your workflows, save you time, and grow your business. I'm dedicated to being the supportive partner you can rely on for all your small business needs. So whether you need custom solutions tailored to your specific industry or a little guidance on how to get started, I'm here to help. As an engineering manager, I have empowered people to learn, grow, and excel. My time at Epic Games has allowed me to work in concert with some of the brightest minds of the industry, facilitate exciting new advancements in gaming, and even fight Darth Vader in VR on stage at a major technology event. My capacity for growth is unlimited, my creativity is boundless, and my technical skills are growing every day. After achieving my master’s degree in chemical and biomolecular engineering, I brought my passion for training, programming, and innovative technology to the fields of video games and creative tools. This pivot to new domains means that I can empathize with any of my colleagues’ perspectives and advocate for changes that make people—especially those from groups historically underrepresented in tech —feel welcomed, heard, and understood.

Need a data scientist who can turn complex business problems into practical AI and analytics solutions? I am a data science consultant with 15+ years of experience helping organizations improve forecasting, pricing, decision-making, and operational performance through machine learning, optimization, and AI. What differentiates me: 🔸 15+ years of experience in data science, machine learning, and optimization 🔸 PhD in Physics 🔸 Experience analyzing petabytes of data at CERN, contributing to the discovery of the Higgs boson 🔸 Lead enterprise data science, machine learning, and AI initiatives for a global technology company 🔸 Expert-Vetted on Upwork 🔸 100% Job Success Score 🔸 Trusted advisor to executives and business leaders 🔸 Experience across banking, retail loyalty programs, media measurement, distribution, logistics, and early-stage startups Areas of expertise: 🔸 Predictive analytics and machine learning 🔸 Forecasting and demand planning 🔸 Pricing optimization and revenue management 🔸 Mathematical optimization (mixed-integer programming, non-linear optimization) 🔸 NLP and LLM-powered applications 🔸 Custom analytics platforms and dashboards 🔸 Python, PySpark, Scikit-Learn, XGBoost, SQL, Snowflake, Databricks, Google Cloud, APIs, and automation Examples of recent projects: 🔸 Procurement Optimization Designed a mixed-integer optimization solution to determine optimal purchasing quantities across multiple suppliers while accounting for inventory requirements, price breaks, and free-shipping thresholds. The solution saves the client thousands of dollars each week through optimized purchasing decisions. 🔸 Forecasting and Demand Planning Designed and implemented custom forecasting models to predict future demand and support resource allocation, inventory planning, and business decision-making. 🔸 Lead Scoring and Propensity Modeling Developed machine learning models to predict lead conversion likelihood, enabling sales teams to prioritize high-value opportunities. Models were deployed into production environments integrated with SQL databases. 🔸 Pricing Simulation and Optimization Built pricing simulation and optimization tools to estimate the impact of pricing decisions on profitability, customer churn, and growth. Implemented optimization models to maximize revenue and profit while respecting business constraints. 🔸 AI-Powered Decision Support Designed custom analytics applications and decision-support systems combining machine learning, optimization, and business rules to support strategic decision-making. 🔸 Automation and Desktop Applications Developed lightweight desktop applications that automate repetitive business processes and integrate with Google Sheets, CSV/Excel files, APIs, and internal systems. 🔸 Interactive Analytics Platforms Built custom Streamlit dashboards and analytics applications for forecasting, pricing optimization, reporting, and AI-driven decision support. Applications can be integrated with Snowflake, APIs, databases, Google Sheets, and machine learning models. Whether you need a predictive model, forecasting solution, optimization engine, AI application, or a trusted advisor to help shape the solution, I would be happy to discuss your project.

Ph.D. scientist with extensive experience in analyzing large and complex data sets, time-series simulation and forecasting , data analytics, data mining, machine learning (regression, classification, clustering, deep learning) ✅ I have +10 years experience in Python coding ✅ Proficient knowledge in data analytics, mathematics and statistics. ✅ Certified Oracle 12c SQL fundamentals and database administration 𝐒𝐤𝐢𝐥𝐥𝐬: 🠶 LANGUAGE: Python, SQL (PL/SQL), FORTRAN, IDL, Shell scripting, basic knowledge of C/C++, JavaScript, Matlab, Java 🠶 TOOLS: Python (numpy, scipy, scikit-learn, Keras, TensorFlow, PyTorch, OpenCV, pandas, seaborn, Flask, pyTesseract), Jupyter notebook, Git, PyCharm, Latex. 🠶 MACHINE LEARNING: Regression, Classification, Clustering, Deep learning, Dimensional reduction. 🠶 DATABASE: Oracle (Oracle 12c Certified database administrator and SQL Fundamentals), MySQL, PL/SQL coding, query optimization, database design and modeling, database security. 🠶 RESEARCH: 12 published peer reviewed papers in renown journals (such as Nature Astronomy,MNRAS, ApJ), 25 conference proceedings and telegrams.

I have a strong background in UNIX/Linux software development, Master's Degree in Computer Science (Data Analysis and Interpretation). I worked on Enterprise high-load distributed hosting automation systems as a Team Leader (3.5 years in SWsoft, Inc., now called Parallels). For the past 10 years I'm running my own small software development business with primary focus on Python/Django apps. Often it is not pure Web but projects that involve integration with hardware (Proximity Card Readers, Sensor Screens) or external systems like Payment Processing or SMS Gateways, Airline Reservation Systems (e.g., GABRIEL), etc. On Upwork I'm looking for interesting projects with a sight on long-term cooperation. I'm also open to smaller activities (e.g., consulting) where my knowledge can be helpful.

Combining a 9-year experience with Excel and a strong passion for computer algorithms, I can tackle challenging projects with my problem solving and data analysis skills. I graduated with a Chemical Engineering degree and a Computer Science degree. In additional to Excel VBA, I am also proficient in Microsoft Office, Matlab, Aspen, AutoCAD, Microstation, and a few programming languages (Java, FORTRAN, Python, Pascal). I will be happy to assist you to deliver results in a timely manner!

I am a seasoned professional with over 34 years of development experience covering the full Software Development Life Cycle. I have a full understanding of design patterns, algorithms, cryptography standards, networking, and security protocols. I am comfortable working from the kernel to the UI. I am comfortable working independently as well as functioning as part of a high performing team. I am well versed in agile methodologies and a champion for disciplined software engineering practices

I am a full-time executive business consultant with an agency in Central California, and my passion is partnering with people to help them achieve their goals. My joy comes from staying on a high learning curve, seeing the inside of hundreds of businesses, and solving foundational problems with modern age tools. With 20 years in Aerospace, Commercial Manufacturing, SaaS, eCommerce, and Healthcare - I can quickly turn around short-term projects or handle complex long-term tasks. Here are some of the services I have regularly provided to employers and customers of my consulting business: - Fractional COO (Chief Operating Officer) - Product/Project Management (Certified PMP) - Talent Acquisition & Management (including contractor management) - Advanced Analytics, Models & Simulation (Including Excel VBA) - SEO Analysis and Social Media Consulting - Data Architecture, Analysis, and Visualization (PowerBI, Tableau) - Lean / Six Sigma Continuous Improvement - CMMI / ISO 9000/9001 Assistance - Technology platform architectures, team management, and SAAS business solutions - Fractional CFO (Chief Fractional Officer) - Fractional CTO (Chief Technology Officer) My commitment is to bring the same level of excellence, service, and professionalism that has brought me career success to date. I will only take on the jobs I am sure are a great fit for both of us. Tools I Love to Use: Data Analytics & Visualization: Excel, Tableau, PowerBI, Google Data Studio, Google Sheets, SQL Data Pipeline: Snowflake, Funnel.io, Adverity, Make, Zapier, OpenAI, Postman, RestAPI, GraphQL MS Office: Word, Powerpoint, Visio Finance: Quickbooks, Fathom, Vena, Jirav, Wave Web Scraping: Webscraper.IO, ParseHub, OctoParse Project Management: Microsoft Project, Trello, MeisterTask, Teamwork, Monday, Basecamp, Jira, Targetprocess, Asana, Hive Programming Languages: VBA, Fortran, HTML, CSS, Javascript, Liquid, Python CRM/DRM: Hubspot, Big Purple Dot, eleo, Give Lively, Tithe.ly Websites: Wordpress, Wix, Squarespace, Shopify, Podia Social Media: Mailchimp, Google Analytics, Metricool, Facebook Ads, SendinBlue, Segment, Hubspot Low Code: Quickbase, Zoho Creator, Caspio Other: Dynamics 365, Geru, Toonly, Doodly, Cognito Forms, Beeswax, Liveramp

Native English speaker seeks gigs in proofreading and beta-reading. Have technical skills that I would prefer to use.