Hire the best Machine Learning Engineers

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

Clients rate Machine Learning Engineers
Rating is 4.8 out of 5.
4.8/5
based on 7,272 client reviews
Elena S.
$95/hr
  • Trophy Icon Machine Learning
  • Chatbot Development
  • Artificial Intelligence
  • Python
  • Data Science
  • Natural Language Processing
  • Deep Learning
  • Dialogflow
  • ManyChat
  • Chatbot
  • Bot Development

Chatbot Developer & NLP Engineer with 6 years of experience building clever systems that understand human language. #Rasa #DialogFlow #ManyChat I am skilled in Machine Learning and Artificial Intelligence and work on a wide range of projects involving Chatbot Development, Artificial Intelligence and Natural Language Processing technology. I have BSc in Computational Linguistics and MSc in Artificial Intelligence and have been working as an NLP Engineer / Chatbot Developer for the last 6 years. I can help you with: • Consultation. I can share with you my knowledge and expertise in the area of chatbot development and NLP,...

David O.
$78/hr
  • Trophy Icon Machine Learning
  • Quantitative Analysis
  • R
  • Shiny
  • Bioinformatics
  • Statistics
  • Data Analysis
  • Data Science
  • Data Scraping
  • Data Visualization
  • R Shiny
  • ggplot2
  • Analytics
  • Forex Trading
  • API

I am an experienced data scientist who has worked in Bioinformatics and Business analytics. I build automated trading strategies in my spare time. I've been programming in R daily for over 10 years and that's where I do most of my data analysis. I have a lot of experience with machine learning and data visualizations, mainly in R and Shiny. Working in a diverse set of fields has given me experience with many different types of data and obtaining it from many different sources. Thereby making me an excellent data miner, and knowing how to transform that data efficiently.

Richard A.
$149/hr
  • Trophy Icon Machine Learning
  • Python
  • Deep Learning
  • Deep Neural Network
  • Jupyter
  • JavaScript
  • HTML
  • Computer Vision
  • TensorFlow
  • Data Science
  • PyTorch
  • Keras
  • Neural Network
  • Natural Language Processing

I am a deep learning expert in the fields of computer vision and natural language processing. I am an EXPERT-VETTED (top 1%), full-time freelancer with $700K+ earnings on Upwork. I regularly create — and immensely enjoy creating — custom neural networks for my client's specialized problem domains! —————————— You are here because: —————————— - You have a small to mid-sized startup - Your startup is pushing the boundaries of what is possible, and you require deep learning techniques to make it happen - You have tried pre-built cloud ML/DL solutions and none work for your problem domain - You know that there is a massive gap between the...

Numan K.
$75/hr
  • Trophy Icon Machine Learning
  • Amazon SageMaker
  • Amazon Web Services
  • System Deployment
  • AWS Lambda
  • Amazon DynamoDB
  • Artificial Intelligence
  • Deep Learning
  • Genetic Algorithm
  • Computer Vision
  • Image Processing
  • TensorFlow
  • Natural Language Processing
  • Machine Learning Model
  • Neural Network

A Ph.D. with 7+ years of experience with Deep Learning, NLP, Image Processing, and Computer Vision projects. I am currently a lead developer of a team of 6 people and have extensive experience in Image Classification, Object Detection, Semantic Segmentation, Sentiment Analysis, Text Classification, Information Retrieval, and Paraphrase Detection. I have hands-on experience of working on Python based GUI, APIs, and Deep Learning algorithms including LSTM, CNN, GRU, and Convolutional LSTM. Given my professional and academic career, I deliver high-quality work.

Agung D.
$150/hr
  • Trophy Icon Machine Learning
  • Python
  • JavaScript
  • scikit-learn
  • Natural Language Processing
  • Deep Learning
  • Natural Language Generation

My job mission is to deliver a quality solution to various natural-language and automation tasks that requires artificial intelligence and machine learning approach, esp. with big data at hand. I had succesful experience creating corpus out of many gigabytes of text data for information extraction. I also had experience managing website with over 1000 views per minute and ranked 8000 global rank on Alexa. I am able to implement algorithms from academic papers. My PhD paper has been published in Q1 journal and I had worked with top academic researcher such as MIT. I am expert in using Topic Model such as Latent Dirichlet Allocation, able to...

Luan N.
$50/hr
  • Trophy Icon Machine Learning
  • JavaScript
  • React
  • React Native
  • Node.js
  • PHP
  • Python
  • Website
  • Blockchain Development
  • web3.js
  • Ethereum
  • Web Crawling
  • Data Scraping

Knowledge with web developer, I started work with JavaScript in 2015 I really interesting in your ecosystem with your frameworks like React, React Native, and NodeJs. Also, I am skilled in Blockchain development, Python and PHP back end applications. - React, Node, Javascript, Typescript HTML, CSS - Blockchain development, web3.js, ethers.js, solidity - PHP, Python, and frameworks - Electron, React Native - Puppeteer, Selenium, Google App Studio.

Pradip N.
$60/hr
  • Trophy Icon Machine Learning
  • Data Analysis
  • Amazon Web Services
  • Machine Learning Model
  • Flask
  • Python
  • Data Science
  • Deep Learning
  • PyTorch
  • Deep Neural Network
  • RESTful API
  • pandas
  • Natural Language Processing
  • API Integration
  • Classification

Solving real-world problems using NLP, Transformers, and GPT-3. 7+ years of experience in (Machine Learning, NLP, Big Data, API, and Back-End Development). Built end-to-end machine learning systems using Natural Language Processing and MLOps. ✅ Successfully Completed Projects: 1. Text Classification, Document Classification 2. Sentiment Analysis, Aspect Based Sentiment Analysis 3. Custom Named Entity Recognition 4. Question Answering System 5. Topic Modeling 6. Extract product specifications from product descriptions using GPT-3 7. GPT-3 for intent detection. 8. GPT-3 for writing personalized emails. 9. GPT-3 Prompt design, GPT-3...

Hisham H.
$125/hr
  • Trophy Icon Machine Learning
  • Python
  • Data Visualization
  • SQL
  • pandas
  • Deep Learning
  • Keras
  • Natural Language Processing
  • Plotly
  • PyTorch
  • TensorFlow

A senior NLP Data Scientist with many years of experience working with clients from North America, Europe and Asia, as well as training Masters and PhD candidates in machine learning, text mining, and cutting edge deep learning for NLP, including (but not limited to) explaining the most advanced NLP research papers, such as "Attention is All You Need", "BERT (Bidirectional Encoder Representation from Transformer)", and many other top-notch papers in the field.

Allen M.
$100/hr
  • Trophy Icon Machine Learning
  • Python
  • Mathematica
  • Data Science
  • Physics
  • Algorithm Development
  • Database Design
  • Julia
  • Artificial Intelligence
  • Data Extraction
  • Web Scraper
  • Financial Modelling
  • Financial Projection
  • Statistical Analysis
  • Forecasting

I hold a BS in Physics from the University of Colorado and a Master's equivalent in computer science and physics with an emphasis in data science. I have expertise in numerical analysis, modeling, and machine learning. I have a diverse mathematical and programming skillset and specialize in Python, Julia and Mathematica development. I can build complex applications in a broad range of domains based on my experience and learning methodology. My strengths are in problem-solving, analysis, and communication.

Jason M.
$60/hr
  • Trophy Icon Machine Learning
  • Python
  • Forex Trading
  • Systems Development
  • C++
  • C#
  • NinjaTrader
  • API

Quantitative Trader with programming skills in python, C++, C#. Experience in modelling and trading development from linear models and Machine learning methods. Experience in live Machine Learning model for financial systems. Very experienced programming in Python, Sierra Chart ACSIL, NinjaTrader NinjaScript, Interactive Brokers TWS, Pine Script and Crypto exchange APIs like Binance and CoinBase.

Ioannis P.
$120/hr
  • Trophy Icon Machine Learning
  • Python
  • PyTorch
  • Deep Learning
  • Data Science
  • Big Data
  • Cloud Computing
  • SQL

I am an experienced Machine Learning Engineer, skillful in Python, Big Data, Deep Learning and Earth Observation. As a researcher, I am very familiar with the state-of-the-art and can provide in-depth analyses. I have completed several projects including time-series forecasting, anomaly detection, computer vision, remote sensing & satellite data analysis. I have implemented and deployed several Machine Learning models that are currently used in production: - An NLP model that identifies cardiology-related scientific abstracts and categorizes them into more specific categories. - A wildfire forecasting model that uses weather and...

Urvishkumar P.
$25/hr
  • Trophy Icon Machine Learning
  • Deep Learning
  • TensorFlow
  • Keras
  • Exploratory Data Analysis
  • Data Analysis
  • Flask
  • Computer Vision
  • Data Science
  • Natural Language Processing
  • Python
  • Deep Neural Network
  • Artificial Intelligence
  • Unsupervised Learning

An AI/ML engineer with more than three years of experience and expertise in the field of Machine Learning, Deep Learning, NLP and Computer Vision. I am also Kaggle Competitions Master and notebook expert. I have won 1 gold, 5 silver and 5 bronze medals in various competitions. I bring the best AI solutions out there to every problem of my client. Area of expertise: - Computer Vision - Image Classification - Object Detection - Facial Recognition - Action Detection - Emotion Detection - Image Segmentation - 3D Image Classification - Natural Language Processing - Sentiment analysis - Entity extraction from a text - Text classification - Text...

Yordan K.
$60/hr
  • Trophy Icon Machine Learning
  • MATLAB
  • Simulation Game
  • Control Engineering
  • Microcontroller
  • VHDL
  • C
  • Robotics
  • MQL 4
  • PCB Design
  • Mathematics
  • C++
  • C#
  • Python
  • Artificial Intelligence

A coauthor of two books and more than 30 scientific papers in control and electronic engineering. A Ph.D. since 2016 and his thesis was in the field of embedded software and robotic systems employing DSP and FPGA platforms. An IEEE member for 5 years. Presently a head of Embedded Control Systems laboratory at Technical University of Sofia, Bulgaria. Has been responsible for several engineering projects on international and national level.

Alfin N.
$35/hr
  • Trophy Icon Machine Learning
  • Mobile App Development
  • Kotlin
  • Python
  • Java
  • Firebase
  • Android
  • Computer Vision
  • Keras
  • TensorFlow
  • PyTorch
  • Data Science
  • Machine Learning Model

Hi, I’m a data scientist and already worked on several projects related to artificial intelligence (AI) and computer vision. I have a specialty in counting small objects for scientific purposes such as microbes movement tracking, sperm trajectory tracking, etc. I have strong knowledge about YOLO, Mask RCNN, CNN, and already built a lot of projects using those algorithms. also, I currently working on GAN architecture for image super-resolution, and I already published a paper about it. Other than that, I also experienced making mobile apps as I usually build my AI project for mobile apps. which means that I can create an end-to-end mobile...

Arun G.
$200/hr
  • Trophy Icon Machine Learning
  • Artificial Intelligence
  • Computer Vision
  • Natural Language Generation
  • Natural Language Processing
  • Digital Signal Processing
  • Statistical Modeling
  • Data Science
  • Virtual Reality
  • App Development
  • Data Science Consultation
  • Python
  • Model Optimization
  • Supervised Learning
  • Curriculum Development

🥇 Hand picked by Upwork as "Expert-Vetted". This highlights talent that has passed a thorough pre-screening process by experts in their field. These elite freelancers and agencies have been evaluated by our Talent Managers for their expertise and excellent soft skills. They represent the Top 1% of talent on Upwork. 🏆 Experienced Data Scientist & Machine Learning Engineer from #1 enterprise software company in the world 🤖 Extensive work with industrial, R&D and start-up scale projects focusing on Data Science, Machine Learning Engineering and Full Stack Development such as: 🏢 SAP ➝ #1 enterprise software company in the world. Clients...

Kyle L.
$85/hr
  • Trophy Icon Machine Learning
  • Data Science
  • Python
  • MATLAB
  • Statistics
  • Mathematics

Expert in applied mathematics, statistics, statistical modeling, and time series analysis. Authored more than twenty papers in top journals. Over fifteen years of experience. Trained in statistics, mathematics, physics, engineering, and neuroscience. Experienced programmer. Languages (C, C++, MATLAB, R, and Python).

Nishant S.
$195/hr
  • Trophy Icon Machine Learning
  • Natural Language Processing
  • Grant Writing
  • PyTorch
  • Deep Learning Modeling
  • Model Optimization
  • Computer Vision
  • Machine Learning Model
  • Deep Learning
  • Cryptography
  • Data Science
  • Natural Language Generation
  • Automatic Speech Recognition
  • Data Science Consultation
  • Generative Model

🏆 Expert-Vetted, Upwork Top 1% ! ▶ Nishant Sinha: A senior hands-on engineer and scientist with 20 years of experience building a variety of deep learning, web/distributed systems at scale, taking products to the end user / market and publishing cutting edge research. I finished my Ph.D. from Carnegie Mellon and worked at IBM Research, building AI solutions and distributed systems tools. I founded OffNote Labs to help businesses with cutting-edge, deep technology solutions. I’ve spent most of the last decade building deep learning systems (across vision, text and speech domains), formulating data science problems and shipping solutions...

Ritabrata B.
$250/hr
  • Trophy Icon Machine Learning
  • Python
  • Artificial Intelligence
  • Artificial Neural Network
  • Deep Learning
  • Forex Trading
  • Financial Modeling
  • Quantitative Analysis
  • Algorithms
  • MetaTrader 4

In a Nutshell: ---------------- Expert in Quantitative Trading Strategies, Python, Automated Trading System Design and Development, Interactive Brokers integration, Artificial Intelligence and Machine Learning Models Background: ---------------- Ritabrata (Rito) has wide ranging experiences as a professional quantitative trader, investment strategist and technologist. Currently he is a faculty member of WorldQuant University, a co-founder of the AI startup TrueRisk Labs and a consultant “quant” to global hedge funds and investment management firms. Rito has a deep background in data mining and analytics, developed during his 10+ year...

Alex C.
$84/hr
  • Trophy Icon Machine Learning
  • Computer Vision
  • Deep Learning
  • OpenCV
  • TensorFlow
  • OCR Algorithm
  • Image Processing
  • Tesseract OCR
  • Neural Network
  • Python
  • PyTorch
  • Keras
  • Quality Inspection
  • Web Application
  • Flask

I'm a computer vision & machine learning expert with a Masters degree in statistics. I have won awards for A.I. projects with NTT Japan, Lloyd's Register London, Mercedes-Benz and more. I have given talks on computer vision at conferences around the world, including keynotes on computer vision at PyCon and the Google Developer Conference.

Ahmed A.
$40/hr
  • Trophy Icon Machine Learning
  • Sentiment Analysis
  • AWS Application
  • Data Visualization
  • Scripting
  • OCR Algorithm
  • OpenCV
  • Python
  • Deep Learning Modeling
  • Unsupervised Learning
  • PyTorch
  • Computer Vision
  • Deep Neural Network
  • Natural Language Processing
  • Python Script

Hello There, This is Ahmed, a professional Machine Learning Engineer who loves developing AI applications. Over the past three years, I have gained a lot of programming and math skills in the field of Deep Learning, Machine Learning, and Artificial Intelligence and have completed real-life projects and acquired additional skills through online courses and projects. With my passion for learning and my Data Science skills, I would like to build personalized AI products to help others. Skills: • Scikit-learn • PyTorch • Tensorflow • Numpy • Pandas • Matplotlib • OpenCV • SQL

Fikrat A.
$80/hr
  • Trophy Icon Machine Learning
  • Microsoft Azure SQL Database
  • Performance Optimization
  • Microsoft SQL SSAS
  • Business Intelligence
  • Microsoft SQL Server Administration
  • Microsoft SQL Server Programming
  • SQL Server Integration Services
  • Predictive Analytics
  • Microsoft Power BI

I've been working with MS SQL for more than 17 years and my core competency lies in SQL Server performance tuning/optimization. I've helped many customers with designing and developing high performing and scalable BI systems, based on MS SQL, SSIS, SSAS and SSRS. I also have strong skills in Microsoft Cloud and Big Data technologies, including Azure SQL, Azure Data Warehouse, Azure Data Lakes, Azure Data Factory, Event Hubs, IoT, Stream Analytics. Lastly, I have a good understanding of predictive and statistical analysis and hands-on skills on Machine learning, R and Python Good customer service is key for me, and no project...

Poonam Y.
$12/hr
  • Trophy Icon Machine Learning
  • Artificial Intelligence
  • Python
  • PHP
  • Computer Vision
  • OCR Algorithm
  • Chatbot Development
  • Natural Language Generation
  • Natural Language Processing
  • Elasticsearch
  • Mobile App
  • Android
  • iOS
  • Hybrid App Development
  • Kotlin

A well-experienced business development manager nurturing relationships with global brands to design and develop excellent digital products, enabling seamless user experiences across all modern platforms and devices. Using the deep domain expertise of our team of resilient app developers and architectures, create impactful digital solutions that drive meaningful change with a strategic vision. We thrive to deliver addictive mobile apps powered by exciting UX/UI and robust tech for clients across multiple industries. From the discovery phase to creating a mobile app to launching it on the market, we provide full-cycle mobile app development...

Tyler M.
$200/hr
  • Trophy Icon Machine Learning
  • Python
  • Deep Learning
  • Computer Vision
  • Artificial Neural Network
  • Convolutional Neural Network
  • Quantitative Finance
  • Stock Option Agreement
  • Quantitative Analysis
  • Data Science
  • Financial Analysis
  • Microsoft Excel
  • Artificial Intelligence
  • Automation
  • Data Visualization

Very experienced in Python, across a wide interest of fields. Especially automating tasks, trend analysis, excel manipulations, data visualization, core machine learning (regressions, clustering, classification, etc), along with a healthy amount of deep learning. Heavy focus in finance, backtesting strategies, and automated trading. Also, a decent amount of computer vision, and other visually related subjects - like automated art generation, NFTs, GANs, etc. Have a lot of experience with AWS for data backups, deployment, automation, and utilizing multiple cloud computers at once. AWS EC2, S3, Amplify, DynamoDB, Lambda, etc. API...

Mikhail M.
$45/hr
  • Trophy Icon Machine Learning
  • Data Modeling
  • Chemistry
  • Data Visualization
  • R
  • Statistics
  • Python
  • MATLAB
  • Artificial Intelligence
  • Organic Chemistry
  • Neural Network
  • Algorithm Development
  • Big Data
  • Computer Vision
  • Recommendation System

I am a data scientist with a long-term experience. My main objectives are both theoretical and experimental data treatment tasks involving statistics, data analysis / modeling / visualization, and machine learning including natural language processing. My main fields of experience are: - Python (Numpy, SciPy, Scikit-Learn, Jupyter, Keras, Word2Vec, etc). - R (RStudio, Shiny). - Matlab. - Rapidminer. - IBM Watson. - Web development (HTML, JavaScript, Flask, Amazon and other cloud solutions). - IoT (Arduino, Raspberry Pi, ESP8266, etc). Please take a look at my work history for comments from other clients. Thank you in advance for your time...

Umer S.
$60/hr
  • Trophy Icon Machine Learning
  • Python
  • Deep Learning
  • Reinforcement Learning
  • TensorFlow
  • Artificial Intelligence
  • PyTorch
  • Technical Writing
  • Artificial Neural Network
  • Deep Learning
  • Model Optimization

Hello! I am a professional data scientist expert in machine learning, deep learning, and reinforcement learning. I was in a different field before I joined the graduate program at one of the best schools in China (University of Michigan-Shanghai Jiaotong University Joint Institute). Within just a year I was able to work in AI and built algorithms that can solve difficult tasks such as controlling the traffic at one or more intersections or algorithms that can beat human experts in different games such as starcraft and DOTA. I may not be the best now but I am enthusiastic and hardworking who want to learn new things in different ways. I have...

Rushil M.
$100/hr
  • Trophy Icon Machine Learning
  • App Development
  • Website
  • Flutter
  • WordPress
  • Data Analysis
  • Hybrid App Development
  • Dart
  • Android
  • iOS
  • Firebase
  • Google Analytics
  • Website Development
  • Push Notifications
  • Chat & Messaging Software

Hi, I am a full-stack Developer/Software Engineer with 5+ years of experience. I love working with startups and have worked with various EdTech as well as health care companies. I treat every project I take as my own, and if I commit to a project, I don't just commit to creating the app but making it a success! I know mobile apps guidelines for Android and iOS and realize that UX/UI quality is one of the most important things in mobile apps. That's why I am very attentive to design layout and always deliver pixel-perfect layouts tested on various devices. Brief summary: - 5+ years of web & mobile development experience - experience...

Xavier R.
$25/hr
  • Trophy Icon Machine Learning
  • TensorFlow
  • Keras
  • PyTorch
  • Python
  • Deep Learning
  • Natural Language Processing
  • Model Optimization
  • Artificial Intelligence

Bachelor Degree in Computer Engineering at University Autònoma de Barcelona (UAB). Postgraduated in Creation of Video Games at University Pompeu Fabra (UPF). Coursed in Programming Unity 3D at University Oberta de Catalunya (UOC). Postgraduated in Artificial Intelligence with Deep Learning at University Politècnica de Barcelona (UPF). Computer science expert. Research interests include state of the art artificial intelligence, computer vision and natural language processing. Already got more than 15 years of web project software development and project management experience in various domains including in Insurance Sector, Finance,...

$NaN/hr

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Machine Learning Engineers Hiring FAQs

What is a machine learning engineer?

A machine learning engineer is a professional who is adept at understanding computational statistics and the predictive qualities of data mining. With this ability, a machine learning engineer is able to facilitate the building of powerful techniques and neural networks that lend themselves to artificial intelligence solutions.

How do you hire a machine learning engineer?

You can source machine learning engineers on Upwork by following these three steps:

  1. Write a project description. You’ll want to determine your scope of work and the skills and requirements you are looking for in a machine learning engineer.
  2. Post it on Upwork. Once you’ve written a project description, post it to Upwork. Simply follow the prompts to help you input the information you collected to scope out your project.
  3. Shortlist and interview machine learning engineers. Once the proposals start coming in, create a shortlist of the professionals you want to interview. 

Of these three steps, your project description is where you will determine your scope of work and the specific type of machine learning engineer you need to complete your project. 

How much does it cost to hire a machine learning engineer?

Rates can vary due to many factors, including engineerise and experience, location, and market conditions.

  • An experienced machine learning engineer may command higher fees but also work faster, have more-specialized areas of engineerise, and deliver higher-quality work.
  • A contractor who is still in the process of building a client base may price their machine learning engineer services more competitively. 

 Which one is right for you will depend on the specifics of your project. 

How do you write a machine learning engineer job post?

Your job post is your chance to describe your project scope, budget, and talent needs. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project.

Job post title

Create a simple title that describes exactly what you’re looking for. The idea is to target the keywords that your ideal candidate is likely to type into a job search bar to find your project. Here are some sample machine learning engineer job post titles:

  • Data scientist with engineerise in machine learning needed for healthcare project
  • Back-end software engineer needed for AI-related software development
  • engineer in machine learning and cloud computing wanted for improving mobile app

Project description

An effective machine learning engineer job post should include: 

  • Scope of work: From working with big data to software architecture design, list all the deliverables you’ll need. 
  • Project length: Your job post should indicate whether this is a smaller or larger project. 
  • Background: If you prefer experience with certain industries, software, or technology, mention this here. 
  • Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.

Machine learning engineer job responsibilities

Here are some examples of machine learning engineer job responsibilities:

  • Develop and test complex systems
  • Translate product requirements into detailed, technical specifications
  • Maintain high level of development standards
  • Train other engineers and mentor them while building team

Machine learning engineer job requirements and qualifications

Be sure to include any requirements and qualifications you’re looking for in a machine learning engineer. Here are some examples:

  • 10 years writing large-scale systems in Java
  • Bachelor’s degree in computer science
  • An understanding of machine learning, big data, and algorithms
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