Hire the best Machine Learning Engineers in Washington

Check out Machine Learning Engineers in Washington with the skills you need for your next job.

Get started

$200 hourly
Sangy H.
- 5.0/5
- (16 jobs)
Hi, **Expert Top-vetted on Upwork's- badge visible for Enterprise clients** **Featured on Upwork's list of OpenAI experts - www dot upwork.com/experts/openai ** I am an experienced ML data scientist building my own products and freelancing to support companies. building AI solutions. I can help ramp you/your team up with modern AI technologies including building AI applications (natural language processing) using LLMs (GPT, Claude, Llama, Mixtral etc), fine-tuning models, RAG chatbots, setting up chatbot performance evaluation systems and building voice apps. Currently, im really excited about building voice AI apps that can hold a human like conversation in use-cases like lead qualification, appointment booking, job interviews etc. My experience include applications like chat with your data, AI agents to perform tasks and integrating into your current websites or workflows. So, if you need help relating to GPT/langchain/GPTIndex/ChatGPT plugins/LLama/Deepgram etc, I would be happy to talk to you. Misc: I'm a native English speaker, based in Seattle, WA, USA. Personal website- sangyh.com I am building rightjoin.co - a mock interview app to help candidate get jobs I also tweet about these topics here- @sangyh2 If you are looking for a learning resource with AI concepts, tutorials etc, I am writing a daily newsletter for businesses interested in LLMs at llmentary.substack.com/. Sign up to receive newsletters in your inbox

Machine Learning
A/B Testing
Chatbot Development
Natural Language Processing
Python
Deep Learning
Natural Language Generation
$45 hourly
Olesya P.
- 5.0/5
- (4 jobs)
I deliver AI-driven full-stack solutions that boost client revenue by 25% and cut infrastructure spend by 35%, turning performance bottlenecks into competitive advantage. With expertise in Full Stack Development, Artificial Intelligence, and Back-End Development, I architect scalable web applications and real-time data pipelines. • Boosted client revenue 25% by launching an AI SaaS platform that increased user retention and subscription upsells • Cut release cycles 40% through a Docker-based CI/CD pipeline deploying to Amazon Web Services and Vercel in under five minutes • Delivered 23 production systems (health-tech, navigation, fintech) while maintaining a perfect 5-star record • Rolled out a GPT-4 customer-support bot that slashed first-response time 60% and lifted CSAT to 4.9/5 • Re-architected a monolith into microservices with Next.js and Express, trimming infrastructure spend 35% while doubling peak throughput • Architected a CI/CD pipeline for a mobile fintech app, reducing release cycles by 50% and tripling deployment frequency • Implemented automated AI-driven fraud detection that prevented $200K in revenue loss within the first quarter • Designed and launched a real-time analytics dashboard using Python and React on AWS, shortening decision-making time by 35% I code across the full technology stack—JavaScript (React, Next.js, CSS, HTML), Node.js (Express, REST/GraphQL APIs), Python (TensorFlow, OpenAI API, machine-learning pipelines), PostgreSQL, MongoDB, and Amazon Web Services—and embed DevOps best practices for zero-downtime deployments. Ready to transform your tech debt into measurable gains? Send your vision and let’s build the fastest path to value.

Machine Learning
OpenAI API
CSS
Amazon Web Services
Web Application
AI Agent Development
API Integration
Node.js
Back-End Development
React
API
JavaScript
Artificial Intelligence
Python
Full-Stack Development
$250 hourly
Cam C.
- 4.6/5
- (22 jobs)
Former NASA engineer and honors graduate of Harvard's CS department here to help you create your AI, computer vision, real-time 3D graphics, or machine learning application in the simplest, most cost-effective and efficient manner possible. I primarily consult to busy entrepreneurs, researchers and new ventures, and will work with you directly to define your requirements, choose optimal technologies, establish deadlines, and then develop the code to your specifications, all with minimal oversight and time-investment on your part. Take your project quickly from start to finish, working one-on-one with an established specialist with a dedicated and professional work ethic, reputable credentials, a top-tier educational background, and a roster of happy clients. Get your project done right, the first time. --- Service Description End-to-end software application development, with a focus on deep learning and computer vision applications, generative AI, networked and/or interactive real-time 3D graphics, general machine learning, multi-way videoconferencing, and GPU performance optimization (HPC / GPGPU). Linux / Windows / Android / AWS (since 2012) Feel free to contact me directly at 'camc at terescape dot com' --- Skills: deep learning, computer vision, machine learning, diffusion models, GANs, GNNs, NeRF, CUDA, WebGL2, OpenGL, C++, Dlib, openCV, 3D, image processing, OpenGL ES, WebGL, WebRTC, JavaScript, algorithms, Java, Android, Kinect, Amazon Web Services (AWS), Geographic Information Systems (GIS), optimization, DirectCompute, DirectX, shaders, HLSL, GLSL, Python, TensorFlow, PyTorch, AI, artificial intelligence, NFT, generative NFT, synthetic data, Stable Diffusion, ControlNet, Hugging Face, Llama, ViT, Transformers, model fine-tuning ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ for SEO (my apologies): Graph Neural Networks, Graph Neural Network, GNN, GNNs, GNN's, Generative Adversarial Network, Generative Adversarial Networks, GAN, GANs, GAN's, NeRF, Neural Radiance Field, A.I., shader, AWS, GIS, WebGL 2, WebGL2.0, WebGL 2.0, threejs, 3D Vision, CV, realtime, real-time, realtime 3D graphics, real-time 3D graphics, synthetic data, Llama, Llama-Vision, Llama-Vision-Instruct, ViT

Machine Learning
Neural Network
Stable Diffusion
Generative AI
NFT
Android
JavaScript
CUDA
WebGL
C++
Python
Computer Vision
TensorFlow
Deep Learning
PyTorch
$45 hourly
Wooyoung S.
- 5.0/5
- (11 jobs)
As a full stack developer, I bring strong expertise in Java with Spring Boot for backend development, ensuring robust and scalable server applications. I have extensive experience in creating seamless user interfaces using React/Next.js with TypeScript, leveraging popular design frameworks like Material-UI (MUI) or Bootstrap. I am proficient in version control using Git/GitHub, ensuring code integrity and collaborative development With a solid foundation in Node.js and Express.js, I have the ability to build efficient server-side applications and RESTful APIs. Additionally, I have experience working with Python and Django, enabling me to develop dynamic and feature-rich web applications. My proficiency in MySQL allows me to design and optimize databases, ensuring efficient data storage and retrieval I am well-versed in front-end technologies including HTML, CSS, and JavaScript, enabling me to create visually appealing and responsive user interfaces. I have a strong understanding of RESTful API principles, which allows me to seamlessly integrate frontend and backend systems. Furthermore, I have experience integrating authentication services like Auth0 to enhance application security Throughout my career, I have consistently demonstrated a strong commitment to continuous learning and adopting best practices. My versatile skill set, ranging from backend development with Java and Spring Boot to frontend development with React/Next.js and TypeScript, allows me to deliver end-to-end solutions. With a solid grasp of multiple technologies and frameworks, I am well-equipped to tackle diverse challenges and collaborate effectively in cross-functional teams

Machine Learning
Web Development
Node.js
API Integration
Multithreaded Programming
Software Development
Front-End Development
Back-End Development
Data Engineering
C++
Java
Data Scraping
Data Science
pandas
Deep Learning
$75 hourly
Alexander F.
- 5.0/5
- (16 jobs)
I'm very passionate when it comes to software engineering and building impactful systems for my clients! I'm currently working full-time as a backend software engineer at Amazon. However, in my spare time I enjoy working on projects that interest me and allow me to learn new skills. I've built many cloud-based solutions in the past, with both Google Cloud Platform and Amazon Web Services. I'm most proficient with AWS. Degrees: Computer Science - Bellevue College Applied Physics - University of Washington

Machine Learning
Python Scikit-Learn
SolidWorks
Game Development
JavaScript
Data Cleaning
Java
Python
$40 hourly
Dylan S.
- 4.9/5
- (4 jobs)
As a dedicated AI Chatbot Specialist, I bring unique experience in developing and integrating AI chatbots for various businesses, tailoring each solution to meet the unique needs of every client. My strengths lie in leveraging Natural Language Processing (NLP), Machine Learning (ML), and Deep Learning to create sophisticated, human-like chatbots capable of enhancing business operations across the board. One of my most notable projects was the development of a comprehensive AI chatbot system for a mid-sized company's Discord server. This involved creating a bot to handle different roles such as onboarding new members, Q/A, and embedding data for later recall. Post-implementation, the company experienced a 40% reduction in customer service response time and a significant increase in onboarding efficiency. In addition to the technical aspects, I offer training sessions to help businesses manage their AI chatbots, as well as ongoing support to keep the bots updated and effective. With a keen eye for detail, a commitment to quality, and a deep understanding of AI, I am confident in delivering top-tier chatbot solutions that align with your business goals. Let's connect and explore how we can enhance your business operations with a customized AI chatbot.

Machine Learning
OpenAI Codex
Discord Bot Development
AI Chatbot
Large Language Model
Generative AI
JavaScript
Python
$50 hourly
Christopher F.
- 5.0/5
- (0 jobs)
I'm Chris, a data science professional: - 3 years in tech - 2 years in data (CPG and insurance) - 2 years as barista - 1+ year in retail With 3 years of professional experience in tech, including 2 years in data-centric roles in CPG and insurance involving SQL, the Python DS stack (scikit-learn, numpy, pandas, scipy, statsmodels, matplotlib, seaborn) along with Jupyter and GCP's BigQuery, and backend data virtualization for Power BI, I'm committed to engaging directly with clients, exploring big data, creating and validating machine learning models, and translating from mathematics to real-world business impact. What sets me apart, however, is my background in hospitality and retail. After 2 years as a barista and over a year in cosmetics, I love to consult with clients to uncover goals, share subject matter expertise, and directly collaborate on crafting the perfect solution while building strong, long-term client relationships. You can find my work via my GitHub: github.com/cwfrock Python: - PyTorch - PyTorch-Lightning - scikit-learn - NumPy - pandas - SciPy - statsmodels - Streamlit - Plotly - networkx - matplotlib - seaborn - altair Data Science Concepts: - Neural networks (GANs, CNNs, ANNs, LSTMs) - Supervised and unsupervised machine learning - Machine learning models - Hyperparameter tuning - Optimization - Regression, classification, clustering Data Science Platforms: - Jupyter (+ JupyterLab) - Anaconda (+ Anaconda Cloud) - Visual Studio Code - Google Cloud Platform (GCP) - Google BigQuery - Microsoft Azure SQL: - Microsoft T-SQL - SQL Server 2012 - SQL Server Management Studio (SSMS) - CTEs, subqueries, views, stored procedures, triggers - SQL Import Export Wizard - Denodo Virtual DataPort Administrator

Machine Learning
Apache Spark
Databricks Platform
Azure Machine Learning
Microsoft Excel
Jupyter Notebook
Calculus
Physics
BigQuery
Artificial Intelligence
SQL
PyTorch
Neural Network
Python Scikit-Learn
Python
$65 hourly
Ching Chieh H.
- 5.0/5
- (86 jobs)
★ Expert-Vetted (top 1% of talent on Upwork) ★ Are you looking for someone with expertise in using ChatGPT and prompt design engineering? I can help with creating the right prompts for you purpose, developing custom GPTs, fine tunning, API scripting, and developing approaches to tapping the benefits from the use of ChatGPT. Ping me for a chat. 👋 Hello there, Glad to make your acquaintance. I am a Python developer with a passion for data science and a focus on the study and analysis of data to uncover hidden insights. I have a proven engineering and professional business background expertise in data processing, data mining, data analysis, and data visualization. I am a TensorFlow certified machine learning developer and can help with your investigation and needs in this area. Do reach out to me to start a conversation on how we can leverage the power of machine learning and artificial intelligence to achieve quantifiable business improvements. List of areas I can help: ★ ChatGPT prompt design, prompt engineering, fine-tuning ★ Python coding/scripting/web scraping ★ Raspberry PI and Arduino projects ★ Data Mining, Data Analysis, Data Modeling, Data Visualization, ETL ★ Time Series Analysis, Computer Vision, Natural Language Processing, Deep Learning ★ ML Project Plan Setup ★ ML Data Collection and Preparation ★ ML Model Exploration ★ ML Model Tuning and Refinement ★ ML Test and Evaluate ★ Assits with crafting a compelling business case and narrative grounded solidly on data

Machine Learning
Data Analysis
Algorithm Development
Data Modeling
Data Extraction
OCR Algorithm
Time Series Analysis
Data Science
Data Mining
Data Entry
Data Scraping
TensorFlow
Python
Computer Vision
$80 hourly
Mustafa A.
- 5.0/5
- (1 job)
From gaining valuable experience at 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 to driving growth as 𝗖𝗢𝗢 𝗼𝗳 𝗵𝘆𝘁𝗚𝗲𝗻𝗫, my journey has always been about solving real-world challenges with practical, innovative technology. At hytGenX, we specialize in transforming advanced AI, machine learning, and app development into tools that make businesses more efficient, effective, and future-ready. We understand that technology isn’t just about systems—it’s about people. That’s why we take the time to truly understand your challenges, priorities, and goals. 𝗢𝘂𝗿 𝘃𝗶𝘀𝗶𝗼𝗻 is to bring AI into everyday business operations—not as a passing trend, but as a way to simplify workflows, improve productivity, and deliver meaningful outcomes. 𝗢𝘂𝗿 𝗺𝗶𝘀𝘀𝗶𝗼𝗻? To help businesses like yours reach new heights without losing sight of what matters most: people and purpose. "A small step today can set the stage for monumental progress tomorrow." 𝗟𝗲𝘁’𝘀 𝗰𝗼𝗻𝗻𝗲𝗰𝘁 and discuss how hytGenX can be a trusted partner in your growth journey. Book a discovery call today. Hire Senior Python Developer | Text To Speech | Speech To Text | 𝗔𝗜 𝗘𝗻𝘁𝗵𝘂𝘀𝗶𝗮𝘀𝘁 | 𝗔𝗜 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 | Data Science

Machine Learning
Data Analysis
Cloud Computing
LangChain
Multimodal Large Language Model
Large Language Model
Artificial Intelligence
GPT Chatbot
Data Science
Deep Learning
Natural Language Processing
Computer Vision
MLOps
AI Agent Development
Machine Learning Model
$50 hourly
Yslam A.
- 4.5/5
- (14 jobs)
Struggling to grow your business or make sense of digital marketing? I can help. I'm a Digital Marketing professional with a strong background in business administration and a proven track record of building successful online platforms. I combine entrepreneurial insight with organizational and creative skills to help businesses like yours thrive. What I Do: - Business Consultation: Practical, tailored advice to solve your business challenges. - Digital Marketing Strategy: Enhance your online presence and reach your ideal customers. - Social Media Management: Engage with your audience and grow your brand. - SEO and Content Marketing: Improve your search rankings and attract more visitors. - Market Research and Analysis: Gain insights to make informed business decisions. Ready to take your business to the next level? Let’s chat and see how I can help!

Machine Learning
Marketing Analytics
Campaign Management
Company Research
Artificial Intelligence
Digital Marketing
Marketing
Freelance Marketing
Business
Presentation Design
Business Presentation
Marketing Presentation
Python
Data Analysis
Market Analysis
$45 hourly
Jared W.
- 4.7/5
- (4 jobs)
I'm an expert in quantitative analysis, predictive modeling, and statistical programming. I currently work in the actuarial field, with a focus on data analytics and pricing. I have a B.S. in economics with a minor in mathematics (3.9/4.0 GPA). Here's a handful of things I'm familiar with: - Programming & Software: Python, SQL, Object-Relational Mapping (SQLAlchemy), R, STATA, Docker, Jira, and Microsoft Office (Excel, PowerPoint, SharePoint, etc.) - Causal Analysis: Linear regression, logistic regression, propensity score matching, difference-in-differences, instrumental variables, interrupted time series, panel data, ridge/lasso regression, regression discontinuity, experimental design, and survey methodology - Data Science: Data cleaning & visualization, web scraping, random forest, clustering methods, neural networks, bootstrapping, GLMs, penalization, & more :) I'd love to work with you! Feel free to contact me with any questions.

Machine Learning
Python
Microsoft Excel
Econometrics
Economics
Writing
Academic Research
Mathematics Tutoring
Microsoft Word
Mathematics
Stata
Quantitative Research
$90 hourly
Yi Lala W.
- 5.0/5
- (12 jobs)
I'm a researcher and psychologist with both industry and academic research experience about employee and customer behaviors. My technical expertise include: designing and running surveys and experiments with A/B testing designs, managing and analyzing data using R and Python, and developing coding scripts for machine learning models using Python, ScikitLearn, PyTorch, and OpenAI. I am also a researcher with multiple publications and I will be able to help or guide you through your research projects as a fellow psychologist, psychometrician/survey developer, or a statistician. I am a self-motivator that you can always trust to get the work done.

Machine Learning
Survey Design
Psychology
Survey
Online Instruction
Data Management
Natural Language Processing
Research Methods
Psychometrics
R
Data Visualization
Stata
A/B Testing
Python
Statistical Analysis
$50 hourly
Norbert Joel C.
- 5.0/5
- (2 jobs)
My strength is Adaptability. I take the role required to get the job done. If your project falls within my scope, I will find a solution tailored to your needs. My experience in Python connects my diverse background (Python Developer, Neuroscience, Physics, STEM Tutor), creating a strong base on which to pivot and deliver. I apply insights from my interdisciplinary journey to bring your project and/or idea to fruition. Do you need: - Web App/Dashboard - Data Analytics - Translate analysis pipeline into python script - STEM | Coding Tutoring Python Web Development - Web App / Dashboard - API integration - Tools: Python, CSS, HTML, SQL, Javascript, Plotly Dash Data Science - Exploration & Visualization - Analysis Pipeline - Model Selection, Validation and Optimization - Machine Learning Tutor - STEM - Python - Web essentials (CSS, HTML, JS) - Research project mentor

Machine Learning
Trading Automation
Quantitative Analysis
Front-End Development
HTML
Excel Macros
API Integration
Web Development
Dashboard
JavaScript
CSS
Back-End Development
Data Science
Data Visualization
Python
$50 hourly
Raza U.
- 5.0/5
- (3 jobs)
🏆 Top AI Expert | Ex-Microsoft If you’re searching for an elite AI engineer who can build powerful Generative AI and LLMs applications, AI agents and automation systems, you’ve landed in the right place. I specialize in developing scalable, high-performance AI solutions that optimize workflows, enhance customer experiences, and drive business growth. Why Work With Me? With a strong background in software engineering and AI, I provide custom AI-driven solutions that cater to unique business needs. 1️⃣ AI-Powered Customer Engagement – Create chatbots and AI-driven assistants that revolutionize user interactions and improve response times. 2️⃣ Next-Level Automation – Deploy machine learning-powered automation that enhances productivity, reduces costs, and scales your business operations effortlessly. 3️⃣ Future-Ready AI Solutions – Build secure, adaptable, and cutting-edge AI applications designed for long-term impact. Core Specialties ✔ AI Agents & Autonomous AI Systems ✔ Advanced Chatbots & Virtual Assistants ✔ AI-Driven Business Automation ✔ LLM Fine-Tuning & Custom AI Models ✔ AI-Powered Email & Social Media Automation ✔ Strategic AI Consulting & Implementation AI & Automation Expertise ✅ChatGPT & Retrieval-Augmented Generation (RAG) Systems ✅LangChain & Llama Index ✅Gen AI &Conversational chatbots ✅Zapier & Make.com for No-Code AI Automations If you're ready to build something groundbreaking, let’s collaborate! Invite me to discuss how AI can revolutionize your business.

Machine Learning
ChatGPT
Deep Learning
Predictive Analytics
AI Builder
LLM Prompt Engineering
AI Agent Development
$70 hourly
Owais M.
- 5.0/5
- (3 jobs)
Are you in search of a proficient Data Engineer or Analyst who can navigate the complexities of data pipelines, from initial debugging to creating insightful visualizations? I’m Owais, here to turn your data challenges into actionable insights. Why Partner with Me? Bespoke Data Solutions: Tailored data engineering and analysis services that meet your unique business objectives. End-to-End Pipeline Expertise: From data acquisition and cleaning to sophisticated analysis and visualization, leveraging tools like Python, SQL, DBT, and more. E-Commerce Data Mastery: Extensive experience in handling complex e-commerce datasets, ensuring your data not only informs but drives growth. Collaborative Success: Proven track record of working seamlessly with both upstream and downstream teams, ensuring smooth project execution. Professional Snapshot: Since joining HP in January 2022 as a Data Engineer, I’ve spearheaded projects that processed millions of records daily, integrating robust data management practices with SQL, Python, and cloud technologies (AWS & Azure). This role has sharpened my skills in: Developing large-scale ETL processes and data pipelines. Performing deep dives into data analysis and visualization, primarily using Python, Pandas, and PySpark. Ensuring data integrity through comprehensive error analysis, debugging, and monitoring. Empowering teams with data-driven insights, thanks to advanced analytics and machine learning techniques. What I Offer: Free Consultation: Let’s discuss how I can support your project or long-term data strategy. Adaptable Expertise: Whether it’s enhancing data pipeline efficiency, conducting error analysis, or visualizing complex datasets, I offer the flexibility and expertise to support diverse data needs. Ready to Transform Your Data into Insights? I’m committed to delivering exceptional value and building enduring partnerships. For a detailed discussion on how I can assist your project or team, please reach out via Upwork or email for a free consultation. Thank you for considering my expertise for your data engineering and analysis needs.

Machine Learning
Tableau
ETL
Integration Testing
Amazon Web Services
Microsoft Azure
Data Analysis
Data Visualization
dbt
Databricks Platform
PySpark
Apache Spark
Python
Data Engineering
SQL
$68 hourly
Eva G.
- 5.0/5
- (2 jobs)
A data scientist with 9+ years of experience in statistical analysis with the ability to examine data critically, extract meaningful insights and communicate findings clearly to technical and non-technical clients. - Expert in R, Python, SQL, Tableau - Biostatistics & Health Sciences

Machine Learning
Project Management
Data Privacy
Writing Critique
Data Cleaning
Product Analytics
Statistical Analysis
Data Visualization
Data Science
$50 hourly
Merkebu G.
- 5.0/5
- (2 jobs)
Experienced technical content writer with a strong background in implementing technical solutions and producing detailed reports for large-scale research initiatives. Skilled in authoring original research articles, technical documentation, grant proposals, and disseminating scientific findings. Proven ability to contribute to complex research projects and collaborate effectively with interdisciplinary teams in both academia and industry. Proficient in Machine Learning/AI, Python, and C/C++.

Machine Learning
Report Writing
Technical Writing
Telecommunications Engineering
MATLAB
Wireless Communication
C++
Python
$49 hourly
Christopher T.
- 5.0/5
- (3 jobs)
Professional Summary Enterprise Data Architect and Integration Specialist with over 20 years of experience in designing and implementing large-scale, compliance-focused data systems. Expert in API development, SQL programming, and ensuring adherence to complex regulations including PCI, HIPAA, and FERPA. Proven track record of building secure, efficient data architectures for diverse industries. Core Competencies * Enterprise Data Architecture * API Development and Integration * Advanced SQL Programming * Compliance Management (PCI, HIPAA, FERPA) * Data Security and Privacy * Large-scale System Design * Data Pipeline Engineering * Backend Data Architecture * AI/ML Integration for Data Analysis

Machine Learning
Data Analysis
Artificial Intelligence
Data Integration
Compliance
Business Strategy
Database Architecture
SQL Programming
$70 hourly
Levi D.
- 5.0/5
- (2 jobs)
As a Senior Full Stack Developer with over 8 years of experience, I specialize in crafting high-performance web applications using React, Next.js, Node.js, and Python. My background encompasses a wide range of industries, including SaaS and artificial intelligence, where I have consistently delivered scalable, efficient, and user-centric solutions. In frontend development, I excel in creating responsive and intuitive user interfaces that enhance user engagement and satisfaction. My proficiency in JavaScript, React, and Next.js allows me to transform complex requirements into seamless experiences. On the backend, I leverage my expertise in Node.js, Flask, and Django to build robust server-side applications. I ensure secure API integrations and optimized database management, delivering a reliable and scalable infrastructure that supports business growth. My experience in machine learning and AI integration sets me apart. I have a strong track record in developing and deploying machine learning models, including working with advanced LLMs like GPT-4 and the GPT API. By designing intelligent, data-driven applications, I provide predictive analytics and personalized recommendations that drive value. With a focus on prompt engineering, I create tailored prompts for language models, enabling effective use of conversational AI in applications. What sets me apart is not just my technical expertise but also my commitment to understanding client needs and delivering strategic solutions. I prioritize clear communication and collaboration, ensuring that clients are informed and involved at every stage of the project. My experience enables me to work independently or as part of a cross-functional team, consistently meeting deadlines and exceeding expectations. If you're looking for a seasoned developer who can provide end-to-end solutions, tackle complex challenges, and deliver exceptional results, I would love to discuss how I can contribute to your project. Let's connect and explore the possibilities!

Machine Learning
LLM Prompt
GPT API
GPT-4o
Artificial Intelligence
Django
Flask
Python
Node.js
Next.js
React
JavaScript
Web Application
$75 hourly
Chen X.
- 5.0/5
- (1 job)
I'm a Researcher and a Data Scientist in Climate (Water), Agriculture, and Economics. * Water resources and agricultural engineer and data scientist with 9 years of experience in Geographic Information System (GIS), remote sensing, hydrological and agricultural modeling, computational statistics, machine learning, geospatial and time series analyses, and data visualization on High-Performance Computing platforms. * Interdisciplinary educational background and cross-disciplinary communication with experts in hydrology, ecology, environmental science, genetics, agricultural science, climate change, and economics. * Scientific communication at cross-institutional collaborative and state-wide stakeholder engagement meetings.

Machine Learning
Artificial Intelligence
HPCC Systems
Statistics
Visual Basic
R
Python
MATLAB
ArcGIS
Hydrology
Remote Sensing
Data Visualization
Data Mining
Data Analysis
Data Collection
$70 hourly
Conner M.
- 5.0/5
- (6 jobs)
With a proven track record in software engineering and AI/ML development, I deliver innovative technical solutions that drive business value and enhance operational efficiency. 🔹 My Services: 🤖 AI/ML Solutions Development: - Custom AI agent development using cutting-edge frameworks including LangChain, LlamaIndex, and Transformers - Machine learning model implementation, fine-tuning, and optimization - Generative AI applications and advanced NLP solutions - End-to-end ML pipelines from data processing to production deployment - Expertise with latest LLM technologies (GPT-4o, Claude 3.5 Sonnet, Llama 3, Mistral) and efficient deployment strategies - RAG implementations with vector databases for enhanced retrieval capabilities - Agentic frameworks including LangGraph, AutoGen, and function calling 💻 Full-Stack Development: - Robust backend systems using Python, Django, and Node.js - Responsive frontend interfaces with React, Next.js, and modern JavaScript frameworks - RESTful API design and implementation - Database architecture and optimization (SQL and NoSQL) 🏢 Enterprise Software Solutions: - Scalable architecture design for high-performance applications - Legacy system modernization and integration - Cloud-based infrastructure implementation (AWS, Azure, GCP) - DevOps and continuous integration/deployment pipelines 🔹 Notable Projects: 🏥 Healthcare AI Assistant Developed an AI-powered clinical documentation assistant that reduced physician documentation time by 45%. Built using LangChain with GPT-4, integrated with FHIR APIs, and deployed on AWS with strict HIPAA compliance. Implemented robust memory and retrieval mechanisms to maintain context throughout patient interactions. 📊 Sentiment Analysis NLP Engine Created a sophisticated sentiment analysis system for a major e-commerce platform that processed 50,000+ customer reviews daily with 92% accuracy. Utilized fine-tuned BERT models and implemented a custom classification pipeline that identified product improvement opportunities, directly contributing to a 15% increase in customer satisfaction metrics. ⚙️ Predictive Maintenance ML System Engineered a machine learning solution for industrial equipment that predicted failures 72 hours in advance with 88% accuracy. Designed and implemented data pipelines, feature engineering, and model deployment on Azure. The system reduced downtime by 35% and maintenance costs by $2.3M annually. 🎓 E-Learning Platform Built a comprehensive online learning management system using Django, React, and PostgreSQL. Implemented real-time video conferencing, interactive assessment tools, and analytics dashboards. The platform scaled to 20,000+ users with 99.9% uptime and reduced course creation time by 60%. 💰 Financial Dashboard Application Developed a real-time financial analytics dashboard for investment professionals using Node.js, Express, and Angular. Integrated with multiple financial data APIs and implemented complex data visualization components. The application processed 5M+ data points daily while maintaining sub-second response times. 🔹 Technical Expertise: ⭐ AI/ML: LLMs, Generative AI, Machine Learning, NLP, Python ML frameworks (TensorFlow, PyTorch) ⭐ Backend: Python, Django, Node.js, Java, REST APIs ⭐ Frontend: React, Angular, JavaScript/TypeScript, HTML/CSS ⭐ Database: SQL, NoSQL, data modeling, performance optimization ⭐ Cloud: AWS, Azure, GCP, containerization, microservices ⭐ DevOps: CI/CD, Docker, Kubernetes, infrastructure as code I combine technical excellence with business understanding to deliver solutions that not only meet specifications but exceed expectations. Whether you need a sophisticated AI implementation, a robust full-stack application, or strategic technical consultation, I'm committed to bringing your vision to reality with quality, efficiency, and innovation. Let's discuss how I can help transform your business challenges into technical opportunities.

Machine Learning
Golang
Django
Spring Boot
Computer Vision
Cloud Engineering
Java
Python
AI Agent Development
Retrieval Augmented Generation
AI Chatbot
LangChain
Large Language Model
Generative AI
Artificial Intelligence
$100 hourly
Mohammed Z.
- 4.7/5
- (17 jobs)
Do you need a Data Scientist or a Data Engineer specializing in Big Data? Worked more than 500 hours on Upwork coding Data Science and Big Data Engineering projects for clients like you to perform Data Quality, ETL, Data Ingestion from Data Lakes, and designing Master Data. I am an excellent data scientist/data engineer, and I am committed to you that my performance is top rated. With ten years of experience being an engineer with an entrepreneurial background, my tech stack is Apache Spark, Dask, Python, Python Flask, SQL, and Machine Learning. I am fully capable of taking charge of your data-driven application using Python, Flask, Apache Spark, Dask, and SQL from scratch to production. Data Science and Analytics: * Python (Files & Note Books) * Numpy * Pandas * Sklearn * SQL * NoSQL Machine Learning and Model Prediction * Supervised Learning (Classification and Regression) * Unsupervised Learning * Natural Language Processing (NLP) * Deep Learning with Pytorch * Recommender System Big Data Analysis: * Apache Spark * Dask * SQL * NoSQL Data Engineering * Data Modeling * Cloud Data Warehouse Architecture * OLAP Cubes * ETL Pipeline * Data Lakes with Spark * Data Pipelines with Airflow * Python * Pandas * PySpark * Data Pipelines * Python Flask * Dask * Dedupe, and Normalization of Data Full Stack Development * RESTful API with Python Flask * Data-Driven Web Application Data Science Analytics, such as Descriptive and Inferential Analysis, Predictive Analytics and Machine Learning will be performed on your project. Experience in designing components of your project's ETL and Big Data using Python Pandas Dataframe, Dask, and Apache Spark PySpark. Having a Bachelor's in Civil Engineering, and in March 2019, I graduated in Data Science Nanodegree from Udacity. Currently, I am taking Data Engineer Nanodegree from Udacity. I am Talented, Creative, and Very Hard Working. Ensuring that your project will get completed, and it's in the safe hands of a professional Data Scientist/ Data Engineer who will deliver within your budget and by the given deadline. Whether you belong to a team that needs a Data Scientist to perform a specific task or Data Engineering, you are receiving the best of both worlds—quickly understanding Machine Learning and Data Science. Cleaning and performing analysis on your data. Your projects even being frictionlessly turned into web applications or just maintaining your web application code. I can save your money and time by integrating your Data Science projects while building its production web application. Exclusively quoting you a reasonable estimate after going through all the details and covering all the aspects of the project. Contact Today. Cheers, and talk to you soon! Best Regards, Atif Z FYI: Relentlessly working within the deadline until I have derived accurate and excellent results is my motto. I am very thorough in my work, and I don't cut any corners.

Machine Learning
ETL Pipeline
Data Modeling
Data Warehousing
Data Management
AWS Glue
Business Intelligence
PySpark
Database Architecture
Apache Spark
pandas
SQL
Supervised Learning
Data Science Consultation
Data Science
PostgreSQL
$50 hourly
Grant W.
- 5.0/5
- (2 jobs)
I am a professional engineer and am ready to create and/or customize a web app for any need. I can begin from scratch or learn a current code base and contribute updates/enhancements on same day as onboarding

Machine Learning
TypeScript
Node.js
ExpressJS
AWS Lambda
MongoDB
JavaScript
React
Predictive Analytics
Data Collection
Data Analysis
Natural Language Processing
Python
SQL
$40 hourly
Sunil D.
- 4.8/5
- (127 jobs)
⭐ Identified as "Expert Vetted Talent" by the UpWork team (Top 1% talent) 🎓 I hold a Master's degree in Computer Science from NC State University. I have over 12 years of experience with Web & Mobile App Development, and Artificial Intelligence. 🚀 I've helped over 25 start-ups go from💡Idea to📱Product to 💰Revenue. My strength is my combination of skills - Project Management ➕ Web Dev ➕ Mobile Dev ➕ Artificial Intelligence. ✔️ Web applications - Django, Node.js, React.js, PostgreSQL, MongoDB ✔️ Mobile applications - Flutter, Java, Kotlin, Swift ✔️ Machine learning - Chatbots, Computer Vision, LLM 👉 Languages - Python, JavaScript, Dart, Java, C 👉 Backend - Node.js, Django, Flask, Falcon 👉 Frontend - React.js, jQuery, Bootstrap, HTML, JavaScript, CSS 👉 Mobile - Flutter, Dart, Java, Xcode, Android Studio 👉 Machine Learning - TensorFlow, PyTorch, Scikit, Pandas, Numpy 👉 NLP - OpenAI, ChastGPT, BERT, Pegasus, Word2vec, Spacy 👉 Computer Vision - Yolo, RCNN, OpenCV 👉 Cloud - AWS, GCP, Azure 👉 Database - Postgres, MySQL, MongoDB, Redis, etc I enjoy working on exciting products and solving complex problems. Building high-quality software is of utmost importance to me personally. I'm a process-oriented person, and most of my clients find that helpful in successfully delivering projects and sticking to timelines. Hope to work on an exciting project with you!

Machine Learning
Flutter
Alexa Skills Kit
iOS Development
SaaS
Web Development
Mobile App Development
Node.js
Mobile App
Django
Web Application
Android App Development
React
Computer Vision
Deep Learning
Python
$50 hourly
Ivan L.
- 5.0/5
- (16 jobs)
🏆 20+ Years of 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 Mastery 🎮 10+ Years as an 𝗘𝘅𝗽𝗲𝗿𝘁 in 𝗚𝗮𝗺𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 🥇 Top 1% Game Developer on Upwork 🌟 100% Job Success Rating 🎯 𝗚𝗮𝗺𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗜𝘀𝗻'𝘁 𝗝𝘂𝘀𝘁 𝗔 𝗖𝗮𝗿𝗲𝗲𝗿 - 𝗜𝘁'𝘀 𝗠𝘆 𝗟𝗶𝗳𝗲𝗹𝗼𝗻𝗴 𝗣𝗮𝘀𝘀𝗶𝗼𝗻 𝗮𝗻𝗱 𝗖𝗮𝗹𝗹𝗶𝗻𝗴! 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ⚡ Unity with C# Mastery ⚡ Cross-Platform Development (PC, Mobile, Console, Web) ⚡ Networking and Multiplayer Systems ⚡ Level Design and Environmental Artistry ⚡ Advanced Animation Programming ⚡ Adaptive UI/UX Design ⚡ Performance Profiling and Optimization ⚡ Automated and Manual Testing ⚡ In-App Purchases, Ads, Analytics Integration 𝗔𝗯𝗼𝘂𝘁 𝗠𝗲 With over two decades in software engineering and more than a decade dedicated to game development as part of game development studios, indie teams, and solo projects, I specialize in 𝗯𝗿𝗶𝗻𝗴𝗶𝗻𝗴 𝗴𝗮𝗺𝗲 𝗶𝗱𝗲𝗮𝘀 𝘁𝗼 𝗹𝗶𝗳𝗲. I am passionate about transforming concepts into engaging and successful games, working closely with clients to realize their vision. I have a proven track record of developing games from scratch, ensuring that every project is handled with meticulous attention to detail. My hands-on approach and commitment to excellence mean that you can trust me to deliver high-quality results. I adhere strictly to the 𝗦𝗢𝗟𝗜𝗗, 𝗗𝗥𝗬, and 𝗞𝗜𝗦𝗦 principles, writing clean, maintainable, and scalable code. My proficiency with agile methodologies ensures efficient project management and seamless collaboration throughout the development process. 𝗡𝗼𝘁𝗮𝗯𝗹𝗲 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀 🚀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗱 𝗼𝘃𝗲𝗿 𝟭𝟱 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗶𝗮𝗹 𝗴𝗮𝗺𝗲𝘀, such as Pengeby and Cinqio, turning client visions into reality and reaching audiences worldwide. 🎯 𝗖𝗼𝗻𝘀𝗶𝘀𝘁𝗲𝗻𝘁𝗹𝘆 𝗿𝗲𝗰𝗲𝗶𝘃𝗲𝗱 𝟱-𝘀𝘁𝗮𝗿 𝗿𝗮𝘁𝗶𝗻𝗴𝘀 𝗮𝗻𝗱 𝗽𝗼𝘀𝗶𝘁𝗶𝘃𝗲 𝗳𝗲𝗲𝗱𝗯𝗮𝗰𝗸, reflecting my commitment to client satisfaction and project excellence. 🏆 𝗕𝘂𝗶𝗹𝘁 𝗹𝗼𝗻𝗴-𝘁𝗲𝗿𝗺 𝗽𝗮𝗿𝘁𝗻𝗲𝗿𝘀𝗵𝗶𝗽𝘀 𝘄𝗶𝘁𝗵 𝗰𝗹𝗶𝗲𝗻𝘁𝘀, many of whom return for future projects due to the quality and reliability of my work. 𝗖𝗹𝗶𝗲𝗻𝘁 𝗧𝗲𝘀𝘁𝗶𝗺𝗼𝗻𝗶𝗮𝗹𝘀 ❤️‍🔥 "Ivan is professional, extremely talented, and very easy to work with. He helped take my ideas and make them a reality. This project ended up really being a partnership, as Ivan contributed insight into what I was doing. I would 100% recommend him to anyone looking for a talented developer, and I can't wait to work with him again in the near future." — Scott Hunter, Indie Developer ❤️‍🔥 "I feel sincerely privileged to have met Ivan. He immediately stood out among other applicants in his level of curiosity and the amount of time and care he put into understanding and advising the project before any expectations for compensation or partnership were discussed. He helped me understand the value of my project, highlighted potential pitfalls in development, and effortlessly recalled knowledge from beyond even his advertised skillset." — Luka Dragutinovic, CEO of Almost Talented LLC ❤️‍🔥 "Great development experience. Will hire again in the future. Very responsive and knowledgeable." — Lamar Letts, CEO of Hydros LLC 🚀 𝗟𝗲𝘁'𝘀 𝗕𝗿𝗶𝗻𝗴 𝗬𝗼𝘂𝗿 𝗚𝗮𝗺𝗲 𝗜𝗱𝗲𝗮 𝘁𝗼 𝗟𝗶𝗳𝗲 Ready to turn your vision into an engaging and successful game? I'm here to make it happen. With my extensive experience and passion for game development, I'll work closely with you to create a product that not only meets but exceeds your expectations. 𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝗺𝗲 𝘁𝗼𝗱𝗮𝘆, 𝗮𝗻𝗱 𝗹𝗲𝘁'𝘀 𝘀𝘁𝗮𝗿𝘁 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗮𝗺𝗮𝘇𝗶𝗻𝗴 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿.

Machine Learning
Steam
AR & VR Development
WebGL
Back-End Development
Front-End Development
Game Mechanics
Game Design
Multiplayer
Virtual Reality
Mobile Game
Video Game
Game Development
C#
Unity
$40 hourly
Nicholas H.
- 5.0/5
- (27 jobs)
I am a current student and data-educated individual looking to apply my expertise in data mining, analysis, and visualization. The intersection of programming, math, and data is what I am most passionate about, having worked on numerous projects involving data from a variety of different domains. - Python is my tried and true tool for all things programming. I've immersed myself in all things python, with topics ranging from the principles of OOP to list comprehension. I also have extensive experience with the essential data wrangling libraries like pandas, numpy, and scipy. I have the most experience with webscraping, utilizing both the BeautifulSoup and requests libraries to obtain data from public webpages. - SQL is how I obtain the data that I need to do my analysis. Databases are essential to all data-based operations, and knowing how to speak its language is a specialty of mine. I consider myself very fluent with experience and projects using both MySQL and PostgreSQL through Linux. - Analysis is useless if I'm not able to communicate my findings. Being a data aficionado puts me in close contact with business operations and people who often aren't as technically inclined as me, which means that I have to know how to convey what the data means in a digestible way. Data visualization is how I translate the jargon into a readable format. With advanced experience in Tableau, Power BI, Matplotlib, and Seaborn, I am able to effectively communicate the message behind the numbers. - Machine Learning libraries like statsmodels and sklearn are what I use for preliminary modeling in regression and classification analysis. I aspire to be a machine learning engineer eventually and I have a solid understanding what it means to run a machine learning model.

Machine Learning
Sales Analytics
Exploratory Data Analysis
Database
Jupyter Notebook
Python Script
MySQL
PostgreSQL
Git
Web Scraping Framework
SQL
Python
Tableau
Python Scikit-Learn
pandas
$100 hourly
Technical T.
- 0.0/5
- (0 jobs)
hello, my name is Sandra Homan. i am complete the computer science. i can provide the best computer services for you. i am very exited to work with the upwork. i can provide the worldclass servieses for you. thank you.

Machine Learning
Database Administration
Data Entry
Remote Sensing
Computer Graphics
Search Engine Optimization
Data Analysis
Devolutions Remote Desktop Manager
Internet Marketing
Google AdSense
Want to browse more freelancers?
Sign up