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
Marco S.
$100/hr
  • Trophy Icon Machine Learning
  • Python
  • R
  • Investment Strategy
  • Deep Learning
  • Forex Trading
  • Artificial Intelligence
  • Time Series Analysis
  • Data Science
  • Econometrics
  • Cryptocurrency
  • Bot Development
  • Quantitative Research
  • MATLAB
  • Quantitative Finance
  • Quantitative Analysis

Quant in major Investment Banks, 1B+ Hedge Funds and asset management companies, and Crypto Fund Manager. I have strong knowledge of the financial markets, particularly in Trading Strategies, Asset Allocation, Investments, Derivatives, and Risk. I am a motivated self-starter, analytical, in love with complex tasks and empirical solutions, delivering actual value to investment companies. My skills vary from time series modeling to Machine Learning, Asset Allocation strategies, Systematic Trading, Investment Research, and more.

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

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.

Robert M.
$60/hr
  • Trophy Icon Machine Learning
  • Statistics
  • Statistical Computing
  • R
  • IBM SPSS
  • Regression Testing
  • Statistical Analysis
  • Quantitative Research
  • Quantitative Analysis
  • Survey Design
  • Linear Regression
  • Structural Equation Modeling
  • Academic Research

I hold a PhD in Quantitative Psychology from the University of Virginia (UVA) and a B.S. in Psychology with minors in both Mathematical Science and Statistics from the University of North Florida (UNF). I have worked as a member of the OpenMx structural equation modeling software development team. I have 8+ years of experience with statistical analysis and mathematical modeling, differential equation solving, structural equation modeling, factor analysis, machine learning, data visualization, R, SPSS, and other areas of applied mathematics.

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.
$65/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...

Michael S.
$225/hr
  • Trophy Icon Machine Learning
  • Mathematics
  • Python Scikit-Learn
  • SciPy
  • Algorithm Development
  • Image Processing
  • Computational Fluid Dynamics
  • TensorFlow
  • Computer Vision
  • Deep Learning
  • Python

Machine learning scientist/engineer with hands-on expertise in deep learning, computer vision, time series, data analysis, computational science, mathematical modeling, computer simulations, algorithm development, and software development. ML -- computer vision: segmentation, classification, object detection, e.g., R-CNN, unet, yolo ML -- time-series: recurrent neural networks, convolutional neural networks, e.g., LSTM, GRU, CNN ML -- general: classification, regression, prediction Development of end-to-end ML pipelines: pre-processing, model development, post-processing, model evaluation, hyper-parameter turning, model deployment...

Marcelo H L.
$55/hr
  • Trophy Icon Machine Learning
  • Python
  • NLTK
  • TensorFlow
  • Deep Learning
  • Data Mining
  • Keras
  • Artificial Intelligence
  • Machine Learning Model
  • R
  • Data Science
  • Neural Network
  • MongoDB
  • SQL
  • Natural Language Processing

I'm a Senior Systems Engineer and achieved knowledgeable expertise in technologies through more than 20 years of development internet-based solutions and with over six years of experience with various machine learning projects as Natural Language Processing, Time-Series Forecasting, Image Processing, Computer Vision, Speech Recognition, and Generative Deep Learning. - Languages/Technologies: Python, R, PHP - Frameworks: TensorFlow, Keras, Django, Flask. - Libraries: Natural Language Processing: NLTK, Scikit-Learn, GenSim, Spacy - Machine Learning / Deep Learning: Keras, Pytorch, Tensorflow - Data manipulation: Pandas, SciPy, Numpy,...

Stanislav B.
$25/hr
  • Trophy Icon Machine Learning
  • Python
  • scikit-learn
  • Statistics
  • Keras
  • TensorFlow
  • Natural Language Processing
  • SQL
  • Natural Language Toolkit
  • Artificial Intelligence
  • Web Scraper
  • Web Crawling
  • Data Science Consultation
  • Deep Learning
  • Neural Network

I'm a data scientist with 3 years of hands-on experience in machine learning and a strong math background (MSc. in Applied Mathematics). I can help you to build the whole ML pipeline from the scratch or improve your solutions. Dealing with various tasks, such as NLP, Time Series Analysis, Computer Vision, GANs, developing bots for Stocks or/and Crypto markets, deploying APIs for ML models, etc. Skills: - Languages: Python - Frameworks: PyTorch, TensorFlow, Keras, Flask - Libraries: Numpy, Pandas, Scikit-Learn, Matplotlib, Plotly, SciPy, NLTK, LightGBM, XGBoost - DB: MySQL, PostgreSQL, MongoDB - Version control: GIT - Other: Docker,...

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.
$85/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...

Paulo B.
$50/hr
  • Trophy Icon Machine Learning
  • Python
  • Data Analysis
  • Data Science
  • Statistics
  • Data Visualization
  • Web Scraper
  • Natural Language Processing
  • Machine Learning Model
  • API
  • pandas
  • NumPy
  • Jupyter

I am a results-driven and resourceful professional with experience in conducting trading-related research, crypto trading research and investigation, also developing forecast models, and getting insight from data with extensive exploratory analysis. I am recognized for improving and testing/backtesting models, validating performance, and examining results. I have a good experience in partnering with quants to decrypt complicated algorithmic difficulties and processing large data gatherings in real-time. Core competencies that I employ and reach towards the highest point are: • Exploratory Data Analysis • Machine Learning • Data...

Ronit K.
$50/hr
  • Trophy Icon Machine Learning
  • Deep Learning
  • Data Science
  • Python
  • Computer Vision
  • Time Series Analysis
  • Natural Language Processing
  • Quantum Computing
  • Financial Forecasting
  • Econometrics

Machine Learning Engineer with a keen interest in Deep Learning, Quantum Computing, and Data Privacy. I have multiple publications and I've been working with enterprises on ML/DL projects for about 7 years now and I keep myself updated on the latest research in the field. I've led teams on multiple projects, architecting them on building fault-tolerant end-to-end ML/DL systems. The projects have spanned multiple industries from Law, Power, Art, Music, and Finance to Economics. I'm open to both ML/DL projects as well as Tech Architect/Project Management positions. Here's some of my main skills: - Economic/Financial time series analysis...

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...

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...

Maria W.
$100/hr
  • Trophy Icon Machine Learning
  • Statistics
  • Data Analysis
  • Exploratory Data Analysis
  • R
  • Data Mining
  • Data Modeling
  • Researcher
  • Consultant
  • Quantitative Analysis

I am a scientist and professional, skilled at problem solving and communication with over 10 years of experience in scientific research and data analysis. I have a Masters degree in Statistics and a PhD in Biology from Stanford University. I am an American Statistical Association accredited Graduate Statistician (GStat). I have taught Biostatistics at the undergraduate level and worked with numerous researchers as a statistical consultant and data analyst. I have experience communicating statistical concepts to those with any quantitative skill level. I make it a priority to listen to and fully understand the goals of my client prior to...

Mykhailo S.
$70/hr
  • Trophy Icon Machine Learning
  • Python
  • Django
  • JavaScript
  • TensorFlow
  • React
  • Android
  • Raspberry Pi
  • Angular
  • Blockchain
  • RESTful Architecture
  • Website Development

Hi there! If you're visiting my page, perhaps you're looking for a professional. I'm a software developer, programmer, and tech lead with 7 years of experience in the industry. My strong sides are responsibility, attention to client's needs, strong will to achieve the final results of team efforts. I've been working with various programming languages and platforms. My favor is Python for the last 6 years. Also been experienced with JS, PHP, Android, Java, Dart. It's enough comfortable for me to work both in the team and stand-alone development. I can do IT =)

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.

Tabish M.
$50/hr
  • Trophy Icon Machine Learning
  • Automation
  • Database Architecture
  • D3.js
  • Lead Generation
  • API
  • iOS Development
  • Data Mining
  • Deep Learning
  • Android App Development
  • Data Extraction
  • Android
  • Selenium WebDriver
  • Deep Neural Network
  • Database Programming

I have 8 years + hardcore experience in coding. I have been working in multiple fields providing a best and affordable solution to my clients Skill Sets 1- 5-Years experience in Android development. I worked in kotlin and java with a good coding format. During my 5 years, I developed apps for startups, businesses, Mid Scale apps for small clients that use AdMob, Chartboost for revenue that includes in-app purchase and payment methods integration, Testing, Google maps, Rest API access and firebase.

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

I am a computer vision engineer with a focus on artificial intelligence and with strong knowledge of machine learning frameworks and tools such as Pytorch and TensorFlow. My key expertise includes: 1. Computer Vision 2. Machine Learning 3. Artificial Intelligence 4. Data Science I have extensive knowledge of YOLO, Mask RCNN, CNN, and have built several projects using these algorithms, I specialize in counting small objects for scientific purposes, such as tracking the movement of microbes and sperm trajectories. Additionally, I am currently working on the GAN architecture for image super-resolution, and I have already published a paper on...

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,...

Anton K.
$100/hr
  • Trophy Icon Machine Learning
  • Data Analysis
  • Data Mining
  • Artificial Intelligence
  • Deep Neural Network
  • Data Science
  • Artificial Neural Network
  • TensorFlow
  • ChatGPT
  • Python
  • Deep Learning
  • Neural Network
  • Computer Vision
  • GPT-3
  • Natural Language Processing

As an Expert-Vetted AI expert, I bring a wealth of experience and knowledge to any project I undertake. With expertise in a wide range of AI-related areas, including the development of Machine Learning Applications, Intelligent Agents/Bots, Automation of Intelligent Systems, and more, I can provide comprehensive services to meet your needs. My approach is highly agile, transparent, and structured, and I work closely with my clients to ensure that they are fully informed about the progress of their projects. Whether you require consultation, research, presentation development, prototype development, or End-to-End application development, I...

Abish P.
$50/hr
  • Trophy Icon Machine Learning
  • Python
  • R
  • Deep Learning
  • Cloud Engineering Consultation
  • Big Data
  • Google Analytics
  • Business Intelligence
  • Amazon Web Services
  • Data Science
  • Mathematics
  • Statistics
  • Tutoring
  • OpenCV
  • Computer Vision

I have expertise in designing END to END solutions (visualizations, machine learning models, AI automation, web applications, etc.) for a variety of complicated/ambiguous tasks both in the workforce as a researcher and consultant as well as through education working on self-driving technologies at CMU. My main area of expertise is with financial models and time series data. Services: - Machine Learning, Deep Learning, Analytics, Visualizations: in Python, R, Tableau ($50+/hour) - Cloud Solutions for analytics, time series analyses, automation: AWS technologies including (SageMaker, Lambda, Redshift, etc.) + GCP (kubernetes, BigQuery,...

Ahmed S.
$110/hr
  • Trophy Icon Machine Learning
  • Deep Learning
  • PyTorch
  • Azure Machine Learning
  • Predictive Analytics
  • ETL
  • Microsoft Azure
  • Keras
  • DevOps
  • Amazon Web Services
  • SciPy
  • pandas
  • GitHub

Ahmed Sherif has a great mix of Data Science and Engineering skills. He spends his time building and deploying cool ML and deep learning applications to the cloud. He has programming knowledge in Python, R and SQL, which he uses in conjunction with Spark to build out data and ML pipelines. He has additional programming knowledge in JavaScript, HTML, CSS, and D3.js to deploy web based visualizations. In 2016, Ahmed published his first book, 'Practical Business Intelligence'. It is a journey in developing BI solutions with open source software to help companies gain a competitive advantage. In 2018, he published his second book, Apache...

Max F.
$70/hr
  • Trophy Icon Machine Learning
  • C++
  • C
  • Multithreaded Programming
  • TCP/IP
  • PostgreSQL Programming
  • Big Data
  • Natural Language Processing
  • Computer Vision

PROFILE - C++ developer with deep knowledge of OOP concepts, STL, C++ 98/03/11/14/17 standards; - Network programming based on scalable asynchronous event notifications (epoll/kqueue) as well as classic poll/select calls - Machine learning (ML) powered systems developing in field of video and image processing, object detection/recognition, natural language processing (NLP), words and documents vectorisation, texts similarity estimation, named entities extraction, binary relations, text extraction etc; time-series prediction, clustering/classification based on SVR/KRR/etc, XG boosting, deep learning (LSTM, RNN/CNN/DNN etc); - Video/image...

$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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