Hire the Best Machine Learning Engineers
in Ukraine

Clients rate our Machine Learning Engineers
Rating is 4.8 out of 5.
4.8/5
Based on 231 client reviews
Oleksandr Y.

Kharkiv, Ukraine

$20/hr
4.9
6 jobs

Hi! I'm a software developer focusing on computer vision, image processing, and back-end development. I have hands-on experience taking ML projects from a proof-of-concept to the production stage. I worked on image generation workflows where I helped reduce inference time by 44% using TensorRT. I also built a full-stack computer vision platform that hosts over 20 ML models for tasks like object detection, segmentation, and captioning via REST API. On the back-end side, I'm comfortable setting up REST APIs with FastAPI and C#, configuring Ubuntu servers and Nginx, and handling databases. I've also done short-term consulting for image generation models like Stable Diffusion and FLUX, and I have experience contributing to UAV development and 3D printing in my free time. Tech Skills: Python, C#, JavaScript, React. PostgreSQL, MongoDB, SQL Server. FastAPI, ASP.NET, Nginx. PyTorch, Tensorflow, Scikit-learn, Pandas, Numpy. Image processing, Data augmentations, ML Model Tracking/Logging. Diffusion models, Unet, SAM, Yolo, ResNet, LLM, Stable Diffusion, FLUX. VPS, AWS, EC2, S3, CI/CD. Linux, Ubuntu Server, Bash, Docker, SMTP.

  • Machine Learning
  • Python
  • Generative AI
  • Computer Vision
  • Stable Diffusion
  • OpenAI API
  • FastAPI
  • PyTorch
  • TensorFlow
  • Python Scikit-Learn
  • NumPy
  • pandas
  • API
  • Linux
  • Docker
Volodymyr K.

Lviv, Ukraine

$50/hr
5.0
120 jobs

AI Developer (Upwork Top 1%) AI Agents, Generative AI & Full Stack Development I help companies as AI Developer design, validate, and ship AI products fast, with a strong focus on AI Agents, Generative AI, and proAI Developer (Upwork Top 1%) AI Agents, Generative AI & Full Stack Development As a Senior AI Developer and Full Stack Software Engineer, I build production-ready Generative AI applications, custom AI Agents, and scalable machine learning systems. With 8+ years in Machine Learning and software architecture, I work as an AI Developer, AI Engineer, and Full Stack Developer. Together with Indeema, a full-cycle AI and custom software company, I lead teams that turn AI strategy into deployed systems, from data pipelines and LLM orchestration to scalable backend architecture and enterprise integrations. My structured delivery approach takes products from idea to working MVP in 4โ€“8 weeks. ๐Ÿš€ AI Agent Consulting & Delivery I consult and implement agentic AI systems that observe, reason, and act across business workflows: AI Agents & Autonomous Workflows LLM-powered Products and Copilots RAG Systems and Knowledge AI AI Orchestration Architectures AI Integration into existing platforms AI MVP validation and architecture design My approach combines strategy, architecture, and delivery โ€” helping companies avoid costly overengineering and ship production-ready AI faster. ๐Ÿง  What I Deliver AI Agent for Document Management AI Agent for Real Estate AI Agent for Inventory Management AI Agent for Fintech and Financial Management AI Agent for Medical Clinics and Image Analysis AI System for Advanced Analytics Agentic AI System Design Generative AI Development Machine Learning and Predictive Analytics AI App Development and Automation NLP, Computer Vision, and Data Science Enterprise AI Integration and Modernization I work across Healthcare, FinTech, Logistics, Real Estate, and E-commerce, building systems that improve operations, reduce manual work, and unlock new revenue streams. ๐Ÿข About Indeema Indeema is a full-cycle AI development solution partner, delivering enterprise AI systems with measurable business impact. We handle the full lifecycle โ€” discovery, architecture, model development, integration, deployment, and optimization. AI MVPs in 4โ€“8 weeks using a structured delivery methodology HIPAA / SOC2 / GDPR-ready solutions AI integration with ERP, CRM, and legacy systems Dedicated AI teams and fractional CTO leadership โš™๏ธ Technologies Python, TensorFlow, PyTorch, LangChain, LLM APIs (OpenAI, Claude, Gemini), AWS SageMaker, Vertex AI, Docker, Kubernetes, MLOps pipelines, vector databases, real-time AI systems. If youโ€™re looking for a partner who can desiduction-ready ML systems. With 8+ years in Machine Learning and software architecture, I work as an AI Developer, AI Engineer, and Full Stack Developer. Together with Indeema, a full-cycle AI and custom software company, I lead teams that turn AI strategy into deployed systems, from data pipelines and LLM orchestration to scalable backend architecture and enterprise integrations. ๐Ÿš€ AI Agent Consulting & Delivery I consult and implement agentic AI systems that observe, reason, and act across business workflows: AI Agents & Autonomous Workflows LLM-powered Products and Copilots RAG Systems and Knowledge AI AI Orchestration Architectures AI Integration into existing platforms AI MVP validation and architecture design My approach combines strategy, architecture, and delivery โ€” helping companies avoid costly overengineering and ship production-ready AI faster. ๐Ÿง  What I Deliver AI Agent for Document Management AI Agent for Real Estate AI Agent for Inventory Management AI Agent for Fintech and Financial Management AI Agent for Medical Clinics and Image Analysis AI System for Advanced Analytics Agentic AI System Design Generative AI Development Machine Learning and Predictive Analytics AI App Development and Automation NLP, Computer Vision, and Data Science Enterprise AI Integration and Modernization I work across Healthcare, FinTech, Logistics, Real Estate, and E-commerce, building systems that improve operations, reduce manual work, and unlock new revenue streams. ๐Ÿข About Indeema Indeema is a full-cycle AI development solution partner, delivering enterprise AI systems with measurable business impact. We handle the full lifecycle โ€” discovery, architecture, model development, integration, deployment, and optimization. AI MVPs in 8 weeks using a structured delivery methodology HIPAA / SOC2 / GDPR-ready solutions AI integration with ERP, CRM, and legacy systems Dedicated AI teams and fractional CTO leadership โš™๏ธ Technologies Python, TensorFlow, PyTorch, LangChain, LLM APIs (OpenAI, Claude, Gemini), AWS SageMaker, Vertex AI, Docker, Kubernetes, MLOps pipelines, vector databases, real-time AI systems. If youโ€™re looking for a partner who can design the right AI solution and actually ship it, letโ€™s talk.

  • Machine Learning
  • Artificial Neural Network
  • Deep Learning
  • Neural Network
  • Supervised Learning
  • Unsupervised Learning
  • Artificial Intelligence
  • Python
  • Amazon Web Services
  • React
  • Data Science
  • Node.js
  • Natural Language Processing
  • SQL
  • JavaScript
  • Git
  • CSS 3
  • PHP
  • Computer Vision
  • TensorFlow
Oleksandr Z.

Zhytomyr, Ukraine

$50/hr
5.0
10 jobs

Hello! My name is Oleksandr Zakhozhyi. Iโ€™m a passionate and self-motivated Data Scientist and Machine Learning Engineer with extensive experience in solving technical challenges, building data-driven solutions, and leveraging AI to deliver impactful insights and products. My journey through various industries has equipped me with a versatile skill set in data analysis, machine learning, and AI-driven innovations. Why Work With Me? Advanced Data Expertise: With a solid foundation in data science and analytics, I specialize in developing predictive models, optimizing AI solutions, and conducting comprehensive data analysis to address complex business challenges. Strong Python Skills: I am proficient in Python and its ecosystem, including TensorFlow, PyTorch, NumPy, pandas, and scikit-learn. Whether automating processes, building machine learning models, or deploying AI solutions, I ensure efficiency and scalability in every project. Cloud & Big Data Proficiency: From Azure to AWS, I have experience with cloud platforms and big data tools like PySpark and Databricks. My knowledge ensures robust solutions tailored for large-scale operations and deployment. What I Can Do for You: Data Science Solutions: Predictive Modeling Machine Learning & Deep Learning Algorithms Data Forecasting (e.g., inventory, trends) Custom AI Integrations Data Analysis & Visualization: Data Cleaning, Preparation, and Transformation Advanced Data Visualization (matplotlib, seaborn) Generating Comprehensive Insights & Reports Python Development: Data Automation & Scripting Web Scraping and API Integration AI/ML Model Development Cloud Solutions & Big Data Tools: PySpark for Big Data Processing Azure & AWS Deployment Scalable Data Engineering Pipelines Let's Collaborate! If youโ€™re looking for someone with the expertise to handle machine learning, data analysis, or Python-based projects, Iโ€™m here to provide tailor-made solutions that align with your goals. Letโ€™s work together to turn your ideas into actionable results. Feel free to reach out to discuss your next project!

  • Machine Learning
  • Artificial Neural Network
  • Deep Learning
  • Neural Network
  • Python
  • AI Agent Development
  • Data Science
  • Natural Language Processing
  • TensorFlow
  • Artificial Intelligence
  • Chatbot Development
  • LangChain
  • Large Language Model
  • Generative AI
  • OpenAI API
Ustym K.

Lviv, Ukraine

$80/hr
5.0
9 jobs

AI Audio Engineer specializing in ASR, TTS, voice cloning, and generative music systems. I build and deploy production-ready audio AI pipelines โ€” from speech recognition and synthesis to real-time music generation and audio intelligence. Every system is designed for low latency, edge deployment, and real-world scalability. Iโ€™m Ustym, an AI & Machine Learning expert and tech lead specializing in real-time speech, music, and audio processing. I help startups and R&D teams design, prototype, and launch AI-powered audio solutions that are robust, scalable, and ready for production. Whether youโ€™re building a TTS voice assistant, enhancing voice quality, or generating music with style conditioning โ€” Iโ€™ve got you covered. ๐Ÿงฐ WHAT I OFFER ๐Ÿ”น Design and train ASR, TTS, voice cloning, and audio generation models ๐Ÿ”น Build production-ready pipelines for speech, music, and sound AI ๐Ÿ”น Optimize models for edge devices (ONNX, TensorRT, TFLite) ๐Ÿ”น Deliver full-cycle ML development: from research to deployment ๐Ÿ”จ WHAT I BUILD I work across the full pipeline: research, data processing, model training, evaluation, and deployment. My solutions are designed for real-time performance, low latency, and production scalability. ๐Ÿ—ฃ๏ธ AI Speech Systems - ASR (speech-to-text), TTS (text-to-speech), voice cloning, speech enhancement - Speaker identification, phoneme recognition, prosody analysis - Robust to accents, emotions, background noise, and multilingual input ๐ŸŽต AI Music & Audio Generation - Generative music with mood/style/genre control, BPM/key detection - Instrument transcription, music captioning, stem separation, audio-to-MIDI - Trusted by music tech platforms and sound design teams ๐Ÿ”‰ Audio Intelligence & Sound Analysis - Audio event detection, acoustic scene classification, similarity search - Text-to-audio generation, real-time audio understanding - Applied in smart environments, accessibility, health tech ๐Ÿ› ๏ธ TECH STACK ๐Ÿง  AI Frameworks: PyTorch, TensorFlow, Keras, JAX, Hugging Face Transformers, Diffusers ๐ŸŽ™๏ธ Speech & Audio Processing: Whisper, NVIDIA NeMo, SpeechBrain, Kaldi, ESPnet, Coqui TTS Librosa, Torchaudio, FFmpeg, SoX, PyDub, PyAudio, PortAudio ๐ŸŽง Generative Audio Models: StyleTTS, Bark, ElevenLabs, Descript Overdub, Magenta, MusicLM, AudioLM, Riffusion, DDSP โš™๏ธ Model Deployment: ONNX, TensorRT, TorchScript, TFLite, Docker, FastAPI โ˜๏ธ Cloud & MLOps: AWS (SageMaker, Lambda, EC2), GCP, Azure, MLflow, DVC, GitHub Actions ๐Ÿ‘จโ€๐Ÿ’ป Programming & Data Tools: Python, C++, JavaScript, NumPy, Pandas, SciPy, SQL, Git ๐ŸŽฏ INDUSTRIES I SUPPORT โœ”๏ธ Media & Entertainment โ€“ multilingual dubbing, personalized streaming, voice synthesis โœ”๏ธ Music Tech โ€“ AI tools for composition, tagging, sound design โœ”๏ธ Gaming & XR โ€“ dynamic sound, NPC voices, real-time audio events โœ”๏ธ Healthcare โ€“ assistive tools, voice diagnostics, accessibility โœ”๏ธ EdTech โ€“ pronunciation feedback, speech tutoring, language training โœ”๏ธ Smart Devices & Security โ€“ voice authentication, sound-based alerts โœ”๏ธ Customer Experience โ€“ transcription, voice agents, sentiment detection โœ”๏ธ Video & Film โ€“ dubbing, adaptive soundtracks, intelligent editing ๐Ÿ’ก WHY ME ๐Ÿ”น Deep Audio AI Focus โ€“ I specialize 100% in speech, music, and sound AI ๐Ÿ”น Research-Driven Development โ€“ I follow the latest ML innovations and apply them fast ๐Ÿ”น Production-Oriented Mindset โ€“ Models are built for deployment, not just demos ๐Ÿ”น Business Alignment โ€“ My work supports real product outcomes and ROI I lead a team of AI/ML audio engineers at It-Jim, where weโ€™ve built systems for voice tech startups, creative tools, medtech products, and smart environments. We bring in strong expertise in ASR, TTS, audio DSP, and full-stack ML delivery. Letโ€™s talk if you need a hands-on expert to build or improve your Audio AI system. Whether itโ€™s voice, music, or sound recognition โ€” Iโ€™ll help you go from idea to real-world solution. Letโ€™s build something amazing with sound!

  • Machine Learning
  • Deep Learning
  • Automatic Speech Recognition
  • Artificial Intelligence
  • Generative AI
  • Speech Synthesis
  • AI Text-to-Speech
  • AI Speech-to-Text
  • Whisper AI
  • AI Audio Generation
  • Digital Signal Processing
  • Python
  • AI Music Generator
  • PyTorch
  • Audio & Music Software
  • Hugging Face
  • Sound Synthesis
  • TensorFlow
  • Audio Engineering
  • Audio Transcription
Pavlo G.

Kharkiv, Ukraine

$75/hr
4.8
11 jobs

๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป๐—ถ๐—ป๐—ด ๐—ฆ๐—ฝ๐—ฒ๐—ฐ๐—ถ๐—ฎ๐—น๐—ถ๐˜€๐˜ | ๐—”๐—œ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—ฒ๐—ฟ ๐—ฃ๐—ฎ๐—ฟ๐˜ ๐—ผ๐—ณ ๐—ฎ ๐˜๐—ฒ๐—ฎ๐—บ ๐—ฟ๐—ฎ๐—ป๐—ธ๐—ฒ๐—ฑ ๐—ถ๐—ป ๐˜๐—ต๐—ฒ ๐—ง๐—ผ๐—ฝ ๐Ÿญ๐Ÿฌ ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป๐—ถ๐—ป๐—ด ๐—–๐—ผ๐—บ๐—ฝ๐—ฎ๐—ป๐—ถ๐—ฒ๐˜€ ๐—ผ๐—ป ๐—จ๐—ฝ๐˜„๐—ผ๐—ฟ๐—ธ As a Data Scientist and Machine Learning specialist, I bring a results-driven approach to solving complex business challenges through data-driven insights and intelligent automation. With 8+ years of experience across machine learning, data analysis, artificial intelligence, and deep learning, I specialize in building scalable models that transform raw data into actionable strategies. My expertise spans computer vision, natural language processing, and the development of customized machine learning models that enable organizations to optimize operations, increase efficiency, and unlock new opportunities. My professional journey has been centered on machine learning as both a discipline and a business enabler. From predictive analytics to advanced artificial neural networks, I have successfully designed, trained, and deployed models tailored to specific industry needs. Leveraging frameworks such as PyTorch, TensorFlow, and Keras, I create machine learning models that are not only accurate but also optimized for performance and scalability. Whether it involves fine-tuning hyperparameters for deep learning architectures, designing natural language processing pipelines, or building end-to-end computer vision systems with OpenCV, my focus is always on delivering measurable impact. Every machine learning solution begins with data. As a seasoned data analyst, I excel at conducting thorough data analysis, cleaning and transforming datasets, and extracting insights that inform decision-making. I am proficient in SQL for database management and querying, ensuring data pipelines are robust and reliable. Beyond structured data, I work extensively with unstructured datasets, applying data visualization techniques to communicate complex findings through clear, intuitive dashboards. My experience in data scraping and data entry further ensures that no valuable information remains untapped. By combining statistical rigor with modern machine learning practices, I consistently uncover trends and opportunities that drive growth. At the core of my technical toolkit is Python, a language I rely on daily for building robust and flexible machine learning solutions. Whether developing scripts for data analysis, training deep machine learning models, or automating workflows, Python remains my language of choice. I am also proficient in MATLAB, particularly for prototyping algorithms and conducting mathematical simulations. My expertise extends to the use of industry-standard libraries such as PyTorch, TensorFlow, Keras, and OpenCV, enabling me to develop high-performance machine learning applications across domains including image recognition, text analytics, and time-series forecasting. With a deep specialization in computer vision, I have built systems that leverage OpenCV and deep learning architectures to achieve object detection, facial recognition, and image classification with high accuracy. My work in natural language processing (NLP) includes building sentiment analysis engines, chatbots, and text classification models powered by machine learning techniques and neural networks. By blending machine learning models with artificial intelligence capabilities, I deliver intelligent systems that enhance user experience and operational efficiency. Clients value my ability to manage the full lifecycle of a machine learning project โ€” from initial data analysis and model design, to training, validation, deployment, and ongoing optimization. I adopt best practices in model evaluation to ensure reliability and transparency, often using techniques such as cross-validation, feature importance analysis, and explainable AI methods. Beyond building models, I integrate solutions into production environments, enabling businesses to operationalize machine learning in real-world settings. Why Clients Choose Me: - Proven expertise in machine learning, deep learning, and artificial intelligence, delivering measurable business outcomes. - Strong foundation in data analysis, data visualization, and SQL, ensuring reliable and actionable insights. - Technical mastery of Python, MATLAB, PyTorch, TensorFlow, Keras, and OpenCV, supporting diverse project needs. - Demonstrated ability to bridge technical excellence with business acumen, creating solutions that align with client objectives. By continuously staying updated on advancements in machine learning and artificial intelligence, I ensure that my clients benefit from the most innovative and effective approaches available. If you are seeking a dedicated professional who can harness the power of machine learning to drive transformation, streamline processes, and unlock new opportunities, I would be honored to collaborate. Letโ€™s turn your data into a strategic advantage.

  • Machine Learning
  • Anomaly Detection
  • Artificial Neural Network
  • Deep Learning
  • Unsupervised Learning
  • Python
  • Artificial Intelligence
  • Natural Language Processing
  • TensorFlow
  • JavaScript
  • Data Science
  • Data Analysis
  • Data Entry
  • Computer Vision
  • PyTorch
  • C++
  • Keras
  • Image Processing
  • Mathematics
  • Microsoft Excel
Vadim S.

Kharkiv, Ukraine

$15/hr
5.0
6 jobs

Hello everyone! I am a beginner Machine Learning engineer focused on Data preparation processes for various Computer Vision projects. I treat every task I work with as seriously as possible. I am extremely attentive to the smallest details. I can work for a long period of time without any loss to the task and handle repetitive tasks without any problems. I will be glad to apply my skills and knowledge in your tasks. Let's cooperate to get the best results. If you have any task related to the machine learning, write me a message, and I will answer immediately.

  • Machine Learning
  • Computer Vision
  • Python
  • Data Annotation

How it works

Post a job for free Post a job

Tell us what you need. Create your own job post or generate one with AI then filter talent matches.

Hire top talent fast

Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.

Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

Payment simplified

Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.

Don't just take our word for it

Resources to help you hire

Cost to hire a Machine Learning Engineer

Cost to hire a Machine Learning Engineer

Explore typical Machine Learning Engineer rates and what businesses pay to hire top talent.

Machine Learning Engineer job description template

Machine Learning Engineer job description template

Get tips to write a job post that attracts qualified Machine Learning Engineers.

Machine Learning Engineer interview questions

Machine Learning Engineer interview questions

Top interview questions to help you hire the right Machine Learning Engineers, faster.

How do I hire a Machine Learning Engineer in Ukraine on Upwork?

You can hire a Machine Learning Engineer in Ukraine on Upwork in four simple steps:

  • Create a job post tailored to your Machine Learning Engineer project scope. We'll walk you through the process step by step.
  • Browse top Machine Learning Engineer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Machine Learning Engineer profiles and interview.
  • Hire the right Machine Learning Engineer for your project from Upwork, the world's largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Machine Learning Engineer?

Rates charged by Machine Learning Engineers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Machine Learning Engineer in Ukraine on Upwork?

As the world's work marketplace, we connect highly-skilled freelance Machine Learning Engineers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Machine Learning Engineer team you need to succeed.

Can I hire a Machine Learning Engineer in Ukraine within 24 hours on Upwork?

Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive Machine Learning Engineer proposals within 24 hours of posting a job description.