Hire the best Data Scientists in Mesa, AZ
Check out Data Scientists in Mesa, AZ with the skills you need for your next job.
- $45 hourly
- 5.0/5
- (10 jobs)
I'm a data scientist with a background in mathematical and statistical modeling. With my educational background in economics and my work experience in healthcare, I have experience applying my skills in a wide variety of contexts.
Data Science
pandasMathematics TutoringStatistical InfographicMathematicsData AnalysisPythonStatistics - $120 hourly
- 5.0/5
- (2 jobs)
I have worked with top brands, franchises and small businesses to help them build customized solutions that generates revenue. I am a self-taught software development professional with over seven years of experience, the journey began in high school by choosing to build a website instead of a traditional PowerPoint presentation for a school project. This experience sparked a passion for coding, leading to continuous skill development and knowledge expansion. Strong expertise lies in Python programming, specializing in machine learning and artificial intelligence. Complementing the technical abilities, a solid background in marketing and SEO adds value to software development skills. I have expert proficiency in Javascript & Python which enables the development and design of complex web applications. A deep understanding of backend systems, web services, and databases facilitates confident handling of complex development and deployment tasks.
Data Science
DatabaseNeural NetworkDeep Neural NetworkAPIMachine Learning ModelArtificial IntelligenceFirebaseReact NativeTailwind CSSPythonNext.jsMongoDBNode.jsReact - $50 hourly
- 5.0/5
- (2 jobs)
With over 8 years of experience in software development, data science, DevOps, and AI/ML engineering, I specialize in delivering end-to-end solutions that bridge the gap between cutting-edge technology and real-world business needs. From designing scalable web platforms to deploying AI-powered systems, I bring a unique blend of technical expertise and strategic thinking to every project. Why Work With Me? ✅ Proven Expertise: Delivered 50+ projects across industries, from startups to Fortune 500 companies, with a focus on scalability, performance, and user-centric design. ✅ Full-Stack Proficiency: Skilled in both frontend and backend development, ensuring seamless integration and robust system architecture. ✅ AI/ML Innovation: Built advanced AI/ML systems for predictive analytics, natural language processing, and computer vision, driving measurable business outcomes. ✅ DevOps Excellence: Designed and implemented CI/CD pipelines, containerized solutions, and cloud-native architectures for efficient deployment and scalability. 💼 Core Competencies ☑ Full Stack Development & Web Applications Expertise in modern frameworks like React.js, Angular, Vue.js, Node.js, Django, and Flask. Built responsive, high-performance web applications with intuitive UI/UX using Tailwind CSS, Bootstrap, and Material UI. Developed RESTful APIs, GraphQL endpoints, and microservices architectures for scalable, modular systems. ☑ Backend Development & Database Optimization Proficient in Python, Java, C#, and Go for backend development. Designed and optimized relational (PostgreSQL, MySQL) and non-relational (MongoDB, DynamoDB) databases for high availability and performance. Implemented advanced database indexing, caching (Redis), and replication strategies. ☑ DevOps & Cloud Infrastructure Containerized applications using Docker and orchestrated with Kubernetes (EKS, GKE, AKS). Automated CI/CD pipelines with Jenkins, GitHub Actions, and CircleCI for seamless deployments. Leveraged cloud platforms (AWS, GCP, Azure) for serverless computing, data storage, and real-time processing. ☑ AI/ML Engineering & Data Science Developed predictive models for e-commerce, finance, and healthcare using TensorFlow, PyTorch, and Scikit-learn. Built NLP solutions for sentiment analysis, chatbots, and document summarization using Hugging Face Transformers. Implemented computer vision systems for object detection, facial recognition, and video analytics. ☑ Scalable System Design & Architecture Architected distributed, event-driven systems using Kafka, RabbitMQ, and Amazon SQS. Designed fault-tolerant, high-performance systems with a focus on scalability and real-time processing. Expertise in multi-threading, asynchronous programming, and load balancing. 🏆 Professional Highlights ☑ Cutting-Edge Web & Mobile Platforms Designed and deployed dynamic web applications for e-commerce, healthcare, and SaaS platforms, serving millions of users. Built cross-platform mobile apps using React Native and Flutter, enhancing user engagement and accessibility. ☑ Advanced AI/ML Solutions Developed an AI-powered recommendation engine for an e-commerce platform, increasing sales by 25%. Built a real-time fraud detection system for a fintech startup, reducing fraudulent transactions by 40%. Implemented a computer vision system for a retail client to automate inventory management. ☑ DevOps & Cloud Transformation Migrated legacy systems to cloud-native architectures, reducing infrastructure costs by 30%. Automated deployment pipelines, reducing release cycles from weeks to hours. Implemented monitoring and logging solutions (Prometheus, Grafana, ELK Stack) for improved system reliability. 🛠️ Technical Expertise - Languages: Python, JavaScript, Java, C#, Go, TypeScript, SQL, R. - Web Development: React.js, Angular, Vue.js, Node.js, Django, Flask, ASP.NET Core. - Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Firebase, Redis. -Cloud Platforms: AWS (Lambda, EC2, S3, RDS), GCP (BigQuery, Dataflow, Firestore), Azure (Functions, App Service). DevOps Tools: Docker, Kubernetes, Jenkins, Terraform, GitHub Actions, CircleCI. AI/ML Frameworks: TensorFlow, PyTorch, Scikit-learn, Hugging Face Transformers. Visualization Tools: Power BI, Tableau, Matplotlib, Plotly, D3.js. Other Tools: Jira, ClickUp, Notion, Selenium, Cypress, Pytest. 📚 Education & Certifications Master’s in Computer Science: Specialized in AI/ML and Distributed Systems. Certified Kubernetes Administrator (CKA): Demonstrated expertise in container orchestration. AWS Certified Solutions Architect: Proficient in designing and deploying scalable cloud solutions. 📩 Let’s Build Something Extraordinary Whether you’re looking to build a scalable web application, deploy an AI-powered solution, or optimize your DevOps workflows, I’m here to help. Let’s collaborate to turn your vision into reality. Message me directly or book a consultation to get started!
Data Science
SaaSHubSpotJavaScriptSaaS DevelopmentAutomationBotLarge Language ModelNatural Language ProcessingChatGPTChatbotWeb DevelopmentMachine LearningFull-Stack DevelopmentArtificial Intelligence - $100 hourly
- 5.0/5
- (18 jobs)
I am a financial data scientist at VIRJ.ai, a leading consulting firm that provides data-driven solutions for various industries and domains. I have over four years of experience in quantitative finance, 10 years of experience in data science, and seven years of experience in consulting, working with clients across the oil and gas, algorithmic trading, and financial asset trading sectors. I hold two M.S. degrees from Stanford University, one in Financial Analytics and one in Biomedical Informatics, and one M.S. degree from The Johns Hopkins University in Bioinformatics. I am proficient in Python, R, SQL, and AWS, and have multiple certifications in cloud computing and big data. Some of my achievements include developing an innovative platform that combed through 12,000 financial markets a day to pick the best trade, achieving 80% accuracy in failure prediction for the oil and gas industry, and pioneering an automated time series training platform for algorithmic trading. I am also a Pat Tillman Scholar, a prestigious fellowship for military veterans pursuing higher education. I am passionate about using data and technology to solve complex and impactful problems, and to create value for my clients and society. My financial data science expertise is in quantitative research, broad based data science methods, innovative time-series modeling for trading and forecasting, monte carlo simulation for risk management and derivative pricing and forecasting using Black-Scholes. I write all my own production level code and generally use AWS to produce scalable and distributed systems.
Data Science
BiotechnologyBioinformaticsDeep Neural NetworkMachine LearningTensorFlowKerasPythonDeep LearningR - $50 hourly
- 5.0/5
- (1 job)
Certified Data Scientist and Developer | Unlocking Insights with Python, Excel, and Machine Learning I help businesses like yours unlock their hidden potential through data-driven insights. With years of experience in driving business growth and process improvements, I've developed a passion for transforming complex data into actionable intelligence. I'm a seasoned expert in Python, Excel, and machine learning, with a knack for spotting opportunities where others see only numbers. My strengths lie in turning data into stories that drive decision-making and fuel innovation. My Expertise Data Analysis : I extract insights from complex data sets with ease, using my expertise in data preprocessing, exploratory data analysis, and visualization. Data Visualization : I use a range of tools to create interactive and engaging visualizations that help communicate complex insights to stakeholders. Python Mastery : I'm fluent in Pandas, Numpy, Matplotlib, Seaborn, and scikit-learn, so you can trust your data is in good hands. Excel Expertise : I have extensive experience with advanced Excel techniques, including VBA programming and macro development, to help streamline processes and improve productivity. Machine Learning : I'm experienced in algorithms for supervised and unsupervised learning, with a solid foundation in statistical analysis and computer vision. What I Can Do For You Need help making sense of your data? Let's work together to create innovative solutions that drive results. My services include: Data Analysis and Visualization Machine Learning Development and Consulting Python Development and Automation Excel-Based Solutions and Data Management Data Engineering and ETL Processes If you're looking for a partner who can help you turn your data into business gold, let's connect! I'm excited to collaborate with businesses like yours and drive growth through data-driven decision-making.
Data Science
SQLMicrosoft Power BIExcel MacrosMicrosoft ExcelPythonData AnnotationData TransformationData ExtractionData LogisticsData LabelingData ModelData AnalyticsData Analysis ConsultationData Analysis - $25 hourly
- 5.0/5
- (2 jobs)
I know how to teach myself new topics/skills quickly, and can think deeply and critically about problems I am presented with. Here are some projects I have worked on: Analyzed the effect of street structure on traffic accidents in Seattle. ▪ Cleaned, organized, and integrated complex OpenStreetMap data with Seattle traffic accident records to create a unified dataset using Python, Numpy, and Pandas. ▪ Created visualizations to show the features of roads most/least associated with street accidents. Implemented voice classification using Fourier transform and machine learning techniques. ▪ Organized and cleaned a dataset containing audio recordings of many different people. ▪ Used Scikit-Learn to fit multiple machine learning models to the dataset. ▪ Performed a hyperparameter search to best fit each model. Wrote an Android application and accompanying server for a class project. ▪ Created a simple Java server to store data. ▪ Wrote an Android application that read and manipulated data on the server. ▪ Used the Google Maps API to neatly present the application data. Automated data collection for a client. ▪ Worked with client to determine project requirements. ▪ Used Python to automatically collect, clean, and organize the necessary data. ▪ Created a data pipeline to process and store the collected data. ▪ Designed a PostgreSQL database schema to optimally store the data. Created a web app to help users memorize text/speeches. ▪ Used React to design the interface. ▪ Created the backend using Google's Firebase Firestore Database. ▪ Allowed the user to save text to their account.
Data Science
C++NumPyMathematicsStatisticsCSSHTMLPyTorchpandasReactJavaScriptFirebase Cloud FirestoreJavaSQLPython - $75 hourly
- 0.0/5
- (0 jobs)
Hi there, my name is Alex and I am your creative marketer. I have years of experience with PPC marketing, email marketing, influencer marketing, & much more. Contact me today to chat about how I can solve your marketing bottlenecks!
Data Science
APIChatGPTOpenAI APIGoogle SheetsCryptocurrency TradingTrading AutomationTradingViewQuantitative FinanceQuantitative ResearchQuantitative AnalysisDerivatives TradingData AnalysisPine ScriptPython Want to browse more freelancers?
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