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Python
ML
LLM
AutoGPT
AWS SageMaker (Amazon SageMaker)
GPT
JAX
LangChain
OpenAI
OpenCV
PyTorch
RAG
Scikit-learn
T5
TensorFlow
Vertex AI
YOLO
Java
Apache Spark
Dash
Matplotlib
NLTK
Plotly
Seaborn
Air ow
Apache Hive
DVC
Microsoft Azure Synapse Analytics
Power BI
Tableau
AWS Redshift
Clickhouse
ELK stack (Elasticsearch, Logstash, Kibana)
HDFS
AWS
Azure
GCP
AWS Lambda
Dataproc
Google BigQuery
DevOps
Docker Compose
Kubernetes
Github Actions
Grafana
CycleGAN
DALL·E 2
f
Few-Shot learning
fl
Flink
Hugging Face Transformers
Kube ow
LLM Agents
Looker
ML ow
ML Studio
Prompt Tuning
Snow ake
Stable Di fusion
Summarization
TFX
...

* Machine Learning Engineer with over six years of experience in AI and machine learning. * Specializes in recommendation systems, predictive analytics, and computer vision solutions. * Experience with predictive models for demand forecasting and property valuation, optimizing inventory and decision-making processes.

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Seniority Senior (5-10 years)
Location Poland
ML
AWS SageMaker (Amazon SageMaker)
Keras
Kubeflow
Mlflow
PyTorch
TensorFlow
Python
R
Scala
Akka
Apache Spark
BentoML
Dask
Matplotlob
Metaflow
Pandas
Seaborn
Django
Apache Airflow
Apache Hive
HBase
Jupyter Notebook
Power BI
Sqoop
Apache Hadoop
Apache Kylin
AWS ElasticSearch
AWS Redshift
Cassandra
ELK stack (Elasticsearch, Logstash, Kibana)
Microsoft SQL Server
MongoDB
MySQL
Neo4j
Oracle Database
PostgreSQL
Redis
Snowflake
SQL
AWS
Azure
Azure ML
GCP
AWS EC2
AWS Glue
AWS Kinesis
AWS Lambda
AWS RDS (Amazon Relational Database Service)
AWS S3
AWS SAM
AWS VPC
Ansible
CI/CD
Helm
Apache HTTP Server
Apache Mesos
API
Consul
Debian
Linux
Ubuntu
Windows
Docker
Kubernetes
Terraform
Git
Jira
Redmine
Kafka
Hashicorp
Pachyderm
Raspberry
...

- Over 15 years experience in leading the design, developing, and delivery of complex IT projects and high-performance solutions, +10 years in business intelligence and in the data analytics field - Advanced hands-on experience in reactive, microservices-based, distributed system design and development including stream application platforms for advanced analytics including machine learning and data science - Proficient Data Engineer-researcher focused on the immediate benefits for the business using Big Data tools (AWS Glue, AWS Greengrass, AWS EMR, AWS Data Lake) with advanced analytical and visualization APIs (graph DB – Titan, Neo4J, Tinkerpop, software development – Scala, Python) with CI/CD pipelines – Jenkins, Circle CI, GitLab actions - Generative AI - Q&A with multiple choices, pre-trained models (Hugging Faces ecosystem, T5, BERT, GPT), ChatBot for online gambling platform (LangChain, Pinecone, Cohere, Faiss, Hugging Face Hub) - Generative AI in NLP - information retrieval for 1) generate personalized recommendations for products or services based on a user's preferences and past behavior 2) summarize legal documents and contracts, making it easier for lawyers and legal professionals to review and analyze large volumes of legal documents. 3) create content such as product descriptions, blog posts, and social media posts - Recommendations platforms - mobile games platform (generate game recommendations based on player history, promo-offers, AWS Personalize ), self-learning algorithms for data-based risk management in agriculture (Monte-Carlo tree and Markov chains) - Upper-intermediate English. - Availability starting from ASAP

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Seniority Architect/Team-lead
Location United Arab Emirates
Python
Julia
Machine Learning
NumPy
PyTorch
Scikit-learn
Matplotlib
Pandas
Data Analysis
ETL
ML
Power BI
dbt
SQL
Azure
Azure Data Studio
Google Data Studio
API
Authentication
Security
CI/CD
Git
MatLab
REST
Data Scientist
Function Apps
Microsoft Azure
MLOps
ML Studio
PHY
Version Control
...

- Applied data scientist and MLOps engineer with 5+ years in PHY security and ML for wireless systems. - End-to-end ML delivery: data wrangling, feature engineering, model development (scikit-learn, PyTorch), evaluation, and CI-friendly deployment. - Built ML-driven performance measurement and scheduling/optimization services; exposed via REST APIs; productionized on Microsoft Azure (ML Studio, Function Apps). - Strong data engineering foundation: SQL modeling and queries (Azure Data Studio), data pipelines, and reproducible experimentation. - Methods expertise: supervised/unsupervised learning, reinforcement learning, adversarial/robust modeling, optimization techniques. - Practical MLOps: containerized services, API design, monitoring-oriented deployment patterns, version control (Git). - Domain background: physical-layer authentication, anti-jamming/anti-spoofing, and federated/edge learning research. - Track record of translating complex problem statements into scalable, measurable data products with clear product impact.

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Seniority Senior (5-10 years)
Location Netherlands
Python
Computer Vision (CV)
Pandas
ML
AI
Deep Learning
Hugging Face
Keras
Kubeflow
Mlflow
NLP
NumPy
OpenCV
PyTorch
Scikit-learn
Spacy
TensorFlow
YOLO
Matplotlib
NLTK
Plotly
poetry
SciPy
Streamlit
DVC
MySQL
AWS RT
GCP Storage
Google BigQuery
CI/CD
Jenkins
Docker
Git
Payment Gateways
Regexp
Sublime Text
argparse
Custom API
Deep Learning (DL)
Kubeflow for ML pipelines
Label Studio
MMCV
ONNX
Recommender Systems
tf-serving
Voxel51
...

Data Science engineer with over 3 years of practical commercial experience in Natural Language Processing (NLP), Computer Vision (CV), and Recommender Systems. Available skills in data analysis using machine learning approaches to satisfy business needs, problem-solving, and other tasks in this sphere. A person, focused on obtaining the best results, using all knowledge and skills. Friendly and ready to help the team complete tasks and solve certain problems.

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Seniority Middle (3-5 years)
Location Ternopil, Ukraine
Python 3yr.
ML 2yr.
Node.js
Pandas
NumPy
Unreal Engine 1yr.
AI
AWS ML (Amazon Machine learning services)
Computer Vision
Deep Learning
GPT
Keras
NLP
OpenCV
PyTorch
Scikit-learn
Spacy
Tensorboard
TensorFlow
JavaScript
Django
Flask
Matplotlib
NLTK
Plotly
SciPy
Trimesh
Logistic regression
MongoDB
MySQL
SQL
AWS S3
Google BigQuery
3D Modelling
Docker
Kubernetes
Git
Computer Vision (CV)
Custom API
Deep Learning (DL)
Open3d
Prophet
...

Certified Data Scientist bringing an 3+ year commercial expertise, particularly in NLP, CV, and 3D modeling, underpinned by a solid foundation in machine learning and data processing. Commands an advanced proficiency in Python, complemented by adeptness in JavaScript and NodeJS. Demonstrates in-depth experience with Python libraries such as Pandas, numpy, and PyTorch, and excels in deploying solutions with Git, Docker and API development. Proven track record in industries such as SEO and logistics, leveraging statistical models and ML solutions to drive data insights and optimization. Renowned for transforming complex requirements into scalable algorithms and models, with academic credentials in Mechanical and Computer Engineering.

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Seniority Middle (3-5 years)
Location Ternopil, Ukraine
Python 8yr.
AWS
R 1yr.
AI
AWS SageMaker
AWS SageMaker (Amazon SageMaker)
BERT
GPT
Keras
Kubeflow
Mlflow
NumPy
OpenCV
PyTorch
Spacy
TensorFlow
C++
Apache Spark
Beautiful Soup
NLTK
Pandas
PySpark
Apache Airflow
AWS Athena
ML
Power BI
AWS ElasticSearch
AWS Redshift
Clickhouse
SQL
AWS EC2
AWS ECR
AWS EMR
AWS S3
AWS Timestream (Amazon Time Series Database)
Apache HTTP Server
API
OpenAPI
CI/CD
Eclipse
Grafana
Kafka
MQQT
Kubernetes
ArcGIS
Data Processing
Guroby
ONNX
Open Street Map
Query
Rasa NLU
...

- Senior Python/ML Engineer with 10+ years in IT and 8+ years of professional Python experience; - Experienced in API and backend development with Python, data processing using Pandas/NumPy, and automation scripting; - Deep SQL expertise, including query optimization and database operations; - Experience with Apache Airflow, Apache Kafka, and Apache Spark/PySpark for data processing and workflow orchestration; - Strong Skills in ML/NLP frameworks such as TensorFlow, PyTorch, BERT, NLTK, and spaCy; - Extensive AWS experience (S3, Athena, EMR, Redshift, SageMaker) and Kubernetes for scalable deployments; - Built and deployed end-to-end ML pipelines and integrated AI solutions into business workflows; - Leadership as an ML engineering team lead.

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Seniority Senior (5-10 years)
Location Poland
Python
OpenAI
RAG
Azure ML
AI
Amazon Machine learning services
AWS ML (Amazon Machine learning services)
AWS SageMaker
AWS SageMaker (Amazon SageMaker)
Azure AI Vision
Azure OpenAI
FCN
GenAI
GPT
LangChain
LSTM
Nvidia DeepStream SDK
Nvidia Holoscan SDK
ONYX
OpenCV
Pinecone
PyTorch
TensorFlow
ViT
VITS
Whisper
YOLO NAS
C#
C++
Akka Streams
Chrome Extensions
Gstreamer
Express
Node.js
React
Flask
Redux
Redux-Saga
Salesforce
Spring
Spring Security
Business Intelligence (BI) Tools
Databricks
ML
ChromaDB
Cosmos DB
ORM
Redis
AWS
Nvidia AGX
Nvidia IGX
AWS EC2
AWS Lambda
AWS S3
Azure Blob Storage
Azure Functions
Microsoft Azure API
Atlassian Trello
Jira
Celery
Kafka
RabbitMQ
CI/CD
Jenkins
Docker
Kubernetes
JWT
RESTful API
Nvidia
Calypso
Payanote
...

- Senior AI/ML engineer with hands-on experience in GenAI platforms, LLM orchestration, and RAG pipelines; - Skilled in Python and C# for backend services, chatbot architecture, and AI integration pipelines; - Built and deployed RAG systems using Azure OpenAI, AI Search, and LangChain; - Developed Whisper-based transcription pipelines with speaker diarization for business meeting summarization; - Integrated OpenAI models and multimodal embeddings into workflow automation tools like Jira and Trello; - Experience in distributed processing with Celery, RabbitMQ, and Redis for asynchronous task execution; - Deployed scalable AI services in Azure and AWS environments, using Kubernetes, Helm, and Azure DevOps; - Built real-time event processing and notification systems using Kafka and Apache Camel; -Designed APIs and backend services for customer support chatbots, voice platforms, and CRM integration; - Applied prompt engineering, testing (xUnit, pytest), and CI/CD automation across multiple AI initiatives.

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Seniority Senior (5-10 years)
Location Kyiv, Ukraine
.NET 6yr.
Xamarin 5yr.
Flutter 4yr.
Dart 4yr.
Firebase
DesignPatterns 4yr.
ASP.NET 3yr.
AI
C#
Java
ADO.NET
ASP.MVC Pattern
Android SDK
HTML
XAML
XML
JSON
ML
Microsoft SQL Server
MySQL
PostgreSQL
SQL
SQLite
Azure
Adobe XD
Figma
Android
RESTful API
Web API
iOS
OOP
SOLID
database
.NET Maui
SDK
SQL databases
SQL/NoSQL
UI
...

- Commercial Experience with Mobile Development since 2016 in the banking, insurance, health and beauty industries, education and e-commerce - Senior and Lead Developer, able to organize the process of building an application both by himself and by a team - 4+ years of commercial experience with Flutter and Dart - 5+ years of experience with Xamarin - Significant experience in development with Firebase - Proven experience with start-ups in early stages of growth - Extensive experience of work with international companies in Canada, the UK, Saudi Arabia, the UAE, Egypt, Jordan, Kuwait - Experience in MVP and architecture development of complex mobile applications such as mobile banking and e-commerce platforms. - Experience with SDKs and APIs - AI/ML enthusiast - Excellent soft skills scaled up in work in mixed teams in international companies, open-minded, trouble-shooter, great communicator and experienced mentor - Upper-Intermediate English - Native Arabic - Available ASAP

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Seniority Senior (5-10 years)
Location Cairo, Egypt

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ML Tech Radar

Talk to Our Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.
Manager
Maria Lapko
Global Partnership Manager

Why Upstaff

Upstaff is a technology partner with expertise in AI, Web3, Software, and Data. We help businesses gain competitive edge by optimizing existing systems and utilizing modern technology to fuel business growth.

Real-time project team launch

<24h

Interview First Engineers

Upstaff's network enables clients to access specialists within hours & days, streamlining the hiring process to 24-48 hours, start ASAP.

x10

Faster Talent Acquisition

Upstaff's network & platform enables clients to scale up and down blazing fast. Every hire typically is 10x faster comparing to regular recruitement workflow.

Vetted and Trusted Network

100%

Security And Vetting-First

AI tools and expert human reviewers in the vetting process is combined with track record & historically collected feedbacks from clients and teammates.

~50h

Save Time For Deep Vetting

In average, we save over 50 hours of client team to interview candidates for each job position. We are fueled by a passion for tech expertise, drawn from our deep understanding of the industry.

Flexible Engagement Models

Custom Engagement Models

Flexible staffing solutions, accommodating both short-term projects and longer-term engagements, full-time & part-time

Unique Talent Ecosystem

Candidate Staffing Platform stores data about past and present candidates, enables fast work and scalability, providing clients with valuable insights into their talent pipeline.

Transparent

$0

No Hidden Costs

Price quoted is the total price to you. No hidden or unexpected cost for for candidate placement.

x1

One Consolidated Invoice

No matter how many engineers you employ, there is only one monthly consolidated invoice.

How to hire with Upstaff

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Within 1-3 days, we’ll share profiles and connect you with the right talents for your project. Schedule a call to meet engineers in person.
Seniority
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Bring new talent on board with a trial period to confirm you hire the right one. There are no termination fees or hidden costs.

Trusted by Businesses

Upstaff operates as a partner, not just an agency. Express that they aim for long-term cooperation and are dedicated to fulfilling client requirements, whether it’s a short one-month project or a more extended collaboration.
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Case Studies

We closely collaborate with recruitment & talent acquisition teams on urgent or hard-to-fill positions. Discover how startups and top-tier companies benefit.
Europe’s Data Vision: Dataspaces for Zero-Trust AI Infrastructure
Artificial Intelligence & Machine Learning Engineer (AI & ML)

Europe’s Data Vision: Dataspaces for Zero-Trust AI Infrastructure

Upstaff builds AI-Driven Data Platform for Environmental Organizations
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Bringing 2M+ Wallet Ecosystem to the Next Level Decentralized Operating System.
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Want to hire ML developer? Then you should know!

Table of Contents

How and where is ML used?

  • Data Analysis: Predicting sales trends
  • Natural Language Processing: Sentiment analysis of customer reviews
  • Image Recognition: Identifying objects in photos
  • Fraud Detection: Detecting fraudulent financial transactions
  • Healthcare: Diagnosing diseases from medical images
  • Recommendation Systems: Personalizing movie recommendations
  • Autonomous Vehicles: Self-driving car navigation
  • Virtual Assistants: Speech recognition for virtual assistants
  • Predictive Maintenance: Anticipating equipment failures
  • Financial Forecasting: Predicting stock prices

Compare Junior, Middle, Senior, and Expert/Team Lead ML Developer roles

Seniority NameYears of experienceResponsibilities and activitiesAverage salary (USD/year)
Junior1-2 years
  • Assist in developing ML models
  • Perform data preprocessing
$60,000
Middle3-5 years
  • Develop ML algorithms
  • Optimize model performance
$80,000
Senior6-8 years
  • Lead ML projects
  • Provide technical guidance
$100,000
Expert/Team Lead9+ years
  • Define ML strategies
  • Mentor team members
$120,000

Quick Facts about ML.

  • ML Software Development began its journey in 1959.
  • Projects like chatbots and recommendation systems love using ML.
  • Entry into ML requires a basic understanding of statistics.
  • Deep Learning stands as the most popular related technology.
  • In 2016, Google’s AI beat a Go world champion, shocking many!

TOP ML Related Technologies

    1. TensorFlow (Google)

Author: Google, 2015

    1. PyTorch (Facebook)

Author: Facebook, 2016

    1. Scikit-learn
    2. Keras
    3. Microsoft Cognitive Toolkit (CNTK)

Author: Microsoft, 2016

  1. Theano
  2. Caffe
  3. MXNet
  4. Apache Singa
  5. Torch

What are top ML instruments and tools?

  • TensorFlow: Open-source ML library by Google, released in 2015
  • Scikit-learn: Simple and efficient ML tools, released in 2007
  • PyTorch: Developed by Facebook AI, released in 2016
  • Keras: High-level neural networks API, released in 2015
  • Theano: Python library for defining, optimizing, and evaluating mathematical expressions involving multi-dimensional arrays, released in 2007
  • MXNet: Scalable and efficient deep learning framework, released in 2015
  • Caffe: Deep learning framework made with expression, speed, and modularity in mind, released in 2014
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Table of Contents

Talk to Our Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.
Manager
Maria Lapko
Global Partnership Manager

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ML developers?

All developers and available for an interview. Let’s discuss your project.
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Hire Machine Learning Engineers for Game-Changing Projects

Machine learning isn’t just lab stuff—it’s powering the tech people can’t stop talking about. At Upstaff, our engineers live and breathe AI, delivering projects that shape industries and spark conversations. Here are 12 machine learning projects that dominate headlines and boardrooms, showcasing the talent you can tap into.

These aren’t dusty proofs-of-concept—they’re machine learning projects driving revenue, headlines, and real change. Upstaff’s engineers are wired for this level of impact, from Tesla-style autonomy to TikTok-level engagement. Got an AI dream? We’ve got the talent to make it loud.

FAQs on ML Development

What is a ML Developer? Arrow

A ML Developer is a specialist in the ML framework/language, focusing on developing applications or systems that require expertise in this particular technology.

Why should I hire a ML Developer through Upstaff.com? Arrow

Hiring through Upstaff.com gives you access to a curated pool of pre-screened ML Developers, ensuring you find the right talent quickly and efficiently.

How do I know if a ML Developer is right for my project? Arrow

If your project involves developing applications or systems that rely heavily on ML, then hiring a ML Developer would be essential.

How does the hiring process work on Upstaff.com? Arrow

Post Your Job: Provide details about your project.
Review Candidates: Access profiles of qualified ML Developers.
Interview: Evaluate candidates through interviews.
Hire: Choose the best fit for your project.

What is the cost of hiring a ML Developer? Arrow

The cost depends on factors like experience and project scope, but Upstaff.com offers competitive rates and flexible pricing options.

Can I hire ML Developers on a part-time or project-based basis? Arrow

Yes, Upstaff.com allows you to hire ML Developers on both a part-time and project-based basis, depending on your needs.

What are the qualifications of ML Developers on Upstaff.com? Arrow

All developers undergo a strict vetting process to ensure they meet our high standards of expertise and professionalism.

How do I manage a ML Developer once hired? Arrow

Upstaff.com offers tools and resources to help you manage your developer effectively, including communication platforms and project tracking tools.

What support does Upstaff.com offer during the hiring process? Arrow

Upstaff.com provides ongoing support, including help with onboarding, and expert advice to ensure you make the right hire.

Can I replace a ML Developer if they are not meeting expectations? Arrow

Yes, Upstaff.com allows you to replace a developer if they are not meeting your expectations, ensuring you get the right fit for your project.