Hire the best Apache Spark Engineers in Poland

Check out Apache Spark Engineers in Poland with the skills you need for your next job.
  • $100 hourly
    I have over 4 years of experience in Data Engineering (especially using Spark and pySpark to gain value from massive amounts of data). I worked with analysts and data scientists by conducting workshops on working in Hadoop/Spark and resolving their issues with big data ecosystem. I also have experience on Hadoop maintenace and building ETL, especially between Hadoop and Kafka. You can find my profile on stackoverflow (link in Portfolio section) - I help mostly in spark and pyspark tagged questions.
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    MongoDB
    Data Warehousing
    Data Scraping
    ETL
    Data Visualization
    PySpark
    Python
    Data Migration
    Apache Airflow
    Apache Kafka
    Apache Hadoop
  • $90 hourly
    I'm a Scala/Python software developer with machine learning experience. I have experience in software development for about 15 years. Areas of expertise include LLM, NLP, CV, Machine learning, Big Data, ETL, Web Development, general IT expertise. My main areas of expertise are: - Fine-tuning and productionalization Large Language Models and Large Vision Language Models - Pytorch, Onnx, Transformers - Python, Scala - Spark, Spark Structured Streaming, Spark ML I have a master's degree in Applied Mathematics. Work well independently and within a teams. Have 5 years experience as team / technical lead. I'm leading team of 6-7 senior developers and about 10 projects in R&D area.
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    Data Management
    Software Architecture & Design
    Open Neural Network Exchange
    Hugging Face
    Multimodal Large Language Model
    Large Language Model
    Machine Learning
    TensorFlow
    Tesseract OCR
    Python
    Scala
    PyTorch
    Computer Vision
    Natural Language Processing
  • $70 hourly
    ✅ AWS Certified Solutions Architect ✅ Google Cloud Certified Professional Data Engineer ✅ SnowPro Core Certified Individual ✅ Upwork Certified Top Rated Professional Plus ✅ The author of Python package for cryptocurrency market Currency.com (python-currencycom) Specializing in Business Intelligence Development, ETL Development, and API Development with Python, Apache Spark, SQL, Airflow, Snowflake, Amazon Redshift, GCP, and AWS. Accomplished lots of complicated and not very projects like: ✪ Highly scalable distributed applications for real-time analytics ✪ Designing data Warehouse and developing ETL Pipelines for multiple mobile apps ✪ Cost optimization for existing cloud infrastructure But the main point: I have a responsibility for the final result.
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    Data Scraping
    Snowflake
    ETL
    BigQuery
    Amazon Redshift
    Big Data
    Data Engineering
    Cloud Architecture
    Google Cloud Platform
    ETL Pipeline
    Python
    Amazon Web Services
    Apache Airflow
    SQL
  • $45 hourly
    I'm a BI Engineer with experience in Data Engineering and Data Analytics. My passion is to deliver a value to the business by providing a first-class analytics solutions, building dashboards, working with ETL data pipelines, creating an analytics-ready data models, organizing data processes within a team. - Python and SQL are my primary languages - Experience in building end-to-end BI solutions - Trying to set very high standards for my work and my clients
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    Analytics
    MySQL
    Git
    Google Tag Manager
    Business Intelligence
    Apache Hadoop
    Python
    SQL
    ETL Pipeline
    Docker
  • $100 hourly
    Big Data enthusiast who enjoys making teams and companies more data-driven. Usually working close to Business Intelligence / Data Science teams helping to efficiently use data and to put their ideas into production.
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    Amazon Redshift
    Data Lake
    Oracle
    ETL
    SQL Programming
    Oracle PLSQL
    Big Data
    Data Warehousing
    Python
    Looker Studio
    dbt
    Snowflake
    BigQuery
    SQL
  • $80 hourly
    Passionate holistic thinker, strategic Data Architect, Data Engineer & Advanced Analytics Expert with over 15 years of transformative experience in the IT and data analytics realm, blending deep technical prowess with strategic business acumen. My career is distinguished by a consistent track record of leading the architectural design and implementation of complex data solutions that drive efficiency, innovation, and tangible business outcomes. At the heart of my expertise lies a profound command over data platform architecture and engineering, where I have been instrumental in creating robust, scalable data infrastructures, optimizing data flow for enhanced performance, and driving cost efficiencies across cloud and on-premise environments. Architecting and refining e2e data platforms, spearheading initiatives that ranged from DataOps practices implementation, cost optimization through FinOps in data platforms, to pioneering the integration and optimization of analytics and machine learning models within data workloads. My roles extended beyond technical leadership to embody strategic visioning, crafting a comprehensive strategies and product roadmaps that harmonized and leveraged the strengths of modern tech stacks and skillsets of various teams. I led the cloud migrations projects and modernizations of data processing architectures, showcasing my adeptness in cloud technologies and modern ETL paradigms. I bring a holistic approach to data landscape and analytics, grounded in a strong foundation in economics, engineering, and operations research, complemented by hands-on experience in developing advanced analytical solutions, governance and operational dashboards. My role as a Product Owner further enriches my profile, enabling me to bridge the gap between technical solutions and business needs, fostering agile practices, and driving product development with a keen focus on delivering value to business intelligence. In every project, my aim is to unravel the real, behind-the-scenes business needs, crafting data-driven solutions that are not just technically sound but strategically aligned to propel businesses forward. My goal remains to lead and innovate in the data and analytics domain, turning data into a strategic asset that fuels business growth and competitive advantage.
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    Big Data
    Data Cleaning
    Cloud Architecture
    Advanced Analytics
    Analytics
    Customer Data Platform
    Data Analysis Consultation
    Data Integration
    Cloud Engineering
    Databricks Platform
    Database Architecture
    Data Processing
    Snowflake
    Data Engineering
  • $50 hourly
    Personal Profile A highly motivated, adaptable and responsible individual with over 10 years of experience working with Data. Seeking projects that will utilise the professional and technical skills developed through past work experiences in this field.
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    Apache Airflow
    Data Engineering
    Terraform
    AWS Lambda
    AWS Glue
    Amazon Redshift
    Scala
    Python
    SQL
    Microsoft Azure
    Google Cloud Platform
    Amazon Web Services
    Data Lake
    Databricks Platform
  • $48 hourly
    Hi! I am Data Engineer with more than 4 years of experience of building robust Data pipelines and warehouses. I can help with handling all types of data challenges. I am great enthusiast of classic and new data technologies, I love to squeeze their potential to bring new sense of data to companies. I work with many technologies like Python, Scala, SQL, Git, Airflow, Hadoop, Spark and many more, both on premise or in the Cloud. Apart from that, I am open-minded and extremely easy going person, I like to work in a good team environment. If you think that I could be a help in your data challenge, hit me a message!
    vsuc_fltilesrefresh_TrophyIcon Apache Spark
    BigQuery
    Data Analytics & Visualization Software
    Data Engineering
    Git
    Jira
    Microsoft Excel
    Scala
    Tableau
    Apache Hadoop
    Apache Airflow
    SQL
    Amazon Web Services
    Google Cloud Platform
    Python
  • $45 hourly
    Machine Learning Engineer at Univerity of Warsaw with 2+ years experience specializing in the ML modeling, Backend Development and AI development. Person who loves VSC and Linux and enjoys to customize all of the development environment. Interested in devising a better problem-solving method for challenging tasks, and learning new technologies and tools if the need arises.
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    Data Scraping
    Data Science
    Artificial Intelligence
    Machine Learning
  • $45 hourly
    A skilled and detail-oriented Data Engineer with a passion for transforming raw data into valuable insights. Adept at collaborating with cross-functional teams to understand business requirements and deliver innovative data solutions.
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    NoSQL Database
    Relational Database
    Machine Learning
    Model Deployment
    Predictive Modeling
    Feature Engineering
    Cloud Engineering
    Scala
    Python
    Amazon Redshift
    AWS Glue
    Apache Kafka
    Real Time Stream Processing
    ETL Pipeline
  • $35 hourly
    Projects / Open-Source Customer Churn Prediction By Using various AI/ML Clustering, Classi cation and Regression models predicted the potentialPython, Scala, Data Science, AI/ML, Big Data customers that are willing to switch to 5G using Deep learning and Neural Networks with algorithms Data Visualization Automation Generated Graph plot Visualization for the FTP Log les which saved huge amount of time to create itPython, Django, Microsoft Excel manually which increased productivity Customer Forecasting Created a model to forecast the customer that are likely to switch due to issues in network connectivityPython, Scala, AI/ML issues using data science an AI/ML algorithms
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    Software Testing
    Static Testing
    Apache HTTP Server
    Testing
    Software QA
    Angular
    Anaconda
    Apache Hadoop
    Apache Spark MLlib
  • $99 hourly
    I am a Software Engineer with more than 5 years of experience programming web applications and services (mostly in Java and Scala). I have a solid knowledge of developing REST services and event-based microservices using modern technologies and practices. In my day-to-day work I try to apply clean code practices and design patterns to develop readable and maintainable code. Also I have good communication skills and ready to face challenges. I like open source, knowledge sharing and building better software. If you have more questions - feel free to PM me or contact me using other channels.
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    Amazon S3
    Spring Cloud
    Java
    Jenkins
    Amazon Web Services
    Microservice
    Docker
    Hibernate
    Akka
    Spring Framework
  • $35 hourly
    I empower businesses to unlock the transformative power of data. With over 10 years of experience, I design and implement robust data architectures (data lakes, warehouses) and MLOps pipelines for seamless cloud migration (AWS, GCP). I leverage my expertise in functional programming (Scala) and machine learning (Python, R) to build efficient data pipelines for both batch and real-time processing. My key strengths include: Cloud Migration Specialist: Proven track record of migrating data lakes and warehouses from on-premise to cloud platforms (AWS, GCP) for enhanced scalability and efficiency. MLOps Champion: I guide companies towards MLOps readiness, ensuring smooth deployment and management of machine learning models. Data Pipeline Architect: I design and build robust data pipelines for data ingestion, profiling, and transformation, enabling powerful data analytics. Functional Programming Guru: Leverage my expertise in Scala to create elegant and functional data processing solutions. Machine Learning Proficient: Utilize Python and R for building and deploying machine learning models. Problem-Solving & Creativity: I excel at analyzing complex challenges and developing innovative data-driven solutions. I'm passionate about helping companies leverage data to gain a competitive edge. Let's connect and discuss how I can transform your data strategy!
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    BigQuery
    Snowflake
    Google Cloud Platform
    Apache Hadoop
    AWS Glue
    Big Data
    Data Warehousing
    Data Lake
    Amazon Redshift
    PySpark
    Machine Learning
    R
    Java
    Scala
  • $30 hourly
    DevOps engineer with experience with on premise and cloud environemnts. Expert in ETL processes and ML/AI applications.
    vsuc_fltilesrefresh_TrophyIcon Apache Spark
    Amazon Web Services
    Apache Airflow
    ETL
    Google Cloud Platform
    Machine Learning
    Artificial Intelligence
    Apache Hive
    Hive
    Apache NiFi
    Kubernetes
  • $20 hourly
    A Java hands-on professional with a solid Math background and experience in technical leadership. I prioritize quality and reliability. My driving force and goal is to create robust products with clear missions; products that deliver real value to customers and are a pleasure to use.
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    Big Data
    Data Profiling
    Software Debugging
    Performance Testing
    Integration Testing
    Code Review
    Automated Testing
    Algorithm Development
    Software Development
    Java
  • $30 hourly
    I'm an analytics engineer working with Azure Cloud infrastructure, focused on DevOps and automation. My academic background entails data modelling and causal inference.
    vsuc_fltilesrefresh_TrophyIcon Apache Spark
    Git
    Analytics
    Bayesian Statistics
    Econometrics
    R
    Julia
    Python
    FastAPI
    Azure DevOps
    Databricks Platform
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