Hire the Top 2% of
Freelance Data Engineering Developers
in Poland

Jakub D.

Vetted Data Engineering developer in Poland (UTC+1)

Lead Data Engineer with demonstrated experience, serving Silicon Valley start-up and corporation clients. Specialized in backend development, event, and batch processing, essential for scaling foundational systems and data pipelines. Expert in Python, SQL, and prominent data engineering technologies like Airflow, AWS, Databricks and Snowflake. Proven proficiency in data systems architecture, designing distributed systems, data modelling and ETL processes. Recognized for leadership in technical mentorship, enhancing team growth, and streamlining data pipeline construction. Fluent in English and Polish, with a strong educational background in computer science from Warsaw University of Technology, and a good grasp of basic accounting principles.

Wojciech .

Data Engineering developer in Poland (UTC+1)

An accomplished Senior Data Engineer with over 10 years of experience designing, implementing, and optimizing large-scale data systems in diverse industries. Proven expertise in data architecture, ETL processes, big data technologies, and cloud computing. Adept at leading teams, solving complex data challenges, and delivering robust solutions that drive business value. Passionate about leveraging data to drive insights and innovation.

Yididiya .

Data Engineering developer in Poland (UTC-6)

A data engineer with 3+ years of experience in the industry, ELT/ETL pipeline building, Microsoft certified Azure Data Engineer, able to maintain and build scalable data pipelines, experienced in OOP data structures and algorithms, Snowflake, DBT, Azure, AWS, relational & non-relational DB, real-time streaming, batch processing, work with data warehouses, data lakes, and easily work with analytical tools that can work with messy data and make it easily usable for data scientist and analysts.

Rodrigo E.

Data Engineering developer in Poland (UTC+2)

I am a Data Engineer with over 4 years of experience, I have gained a strong understanding of data management and data engineering principles. I am experienced in designing and implementing both batch and real-time ETL pipelines using a variety of technologies, including Apache Airflow, AWS services, Elasticsearch, Kafka and big data technologies like Hadoop, Hive and Spark. I have also worked with a multiple cloud providers, including Azure, Heroku, and AWS, being familiar with a range of AWS services, including Lambda, Redshift, RDS, DynamoDB, Aurora, Amazon Athena, and AWS Glue. I have a strong analytical and problem solving skills which I have used to solve various data engineering challenges and I am a highly motivated individual who is always looking to learn new technologies and improve my skills.

Mikalai R.

Data Engineering developer in Poland (UTC+1)

I am an analyst with mathematical education, knowledge of machine learning, and experience of managing teams. I am striving to work with deep understanding — from the technical details through systemic impact — and with curiosity, creativity, and ability to present the results in an eloquent manner.

Alexander G.

Data Engineering developer in Poland (UTC+2)

I am Software/Data Engineer. Previously I was working on backend of distributed systems, big data processing systems. Have deep computer science knowledge, functional programming skills. I am able to learn fast and dig deep. Have commercial experience in technologies: \- Scala/Java/Python/Groovy/SQL \- Docker, Kubernetes, Jenkins \- Spring Boot, Cats Effect \- PostgresSQL, MySQL, Oracle, Apache Hive \- Apache Hadoop, Apache Spark, Apache Kafka, Apache Airflow \- AWS: CloudFormation, EC2, Kinesis, S3, EKS Things that are interesting for me: \- System programming: database engines, search engines, programming language compilers, load balancers. \- Distributed systems: consensus, big data processing engines, message queues. \- High-performance computing. \- C++/Rust/Haskell/OCaml

Slava K.

Vetted Data Engineering developer in Poland (UTC+2)

**To Whom It May Concern :** I have over 30 years of programming experience in all phases of life-cycle project development. My major strengths include data processing analysis, design of complex systems, and implementing flexible informational and data processing systems satisfying complex business requirements. My experience has focused on high-quality coding of business and scientific applications for Windows and Unix/Linux environments. Strong background in mathematics/financial math. I have strong communication skills, both written and verbal, excellent analytical skills, and the capability to learn new business and technical environments quickly. My technical expertise allows me to make quality technical decisions and translate them into workable solutions using the latest technology. In addition to my technical strengths, I am an extremely warm and outgoing person who thrives in a team-oriented environment. _**Sincerely,**_ _**Slava Kovalenko**_

Lech B.

Data Engineering developer in Poland (UTC+1)

As a highly skilled and experienced professional with a Master’s degree in Liberal Arts in Data Science, I excel in data-driven decision-making. With expertise in automation of data acquisition, data analysis, predictive models, image analysis/classification, and language models, I am well-versed in harnessing the power of big data to drive strategic insights and outcomes. My passion for data flows through my veins, and my keen eye for numbers allows me to decipher complex patterns and trends and provide context and support for your informed decisions. As a specialist in difficult matters, I thrive in challenging situations and possess a proven track record of solving complex problems efficiently. I believe in the value of active listening, ensuring that I fully understand the nuances of any situation before offering strategic solutions. My expertise in leveraging cutting-edge technologies, deep understanding of data-driven decision-making, and education from the Faculty of Arts and Sciences of Harvard University make me a valuable asset in any business environment.

Łukasz O.

Vetted Data Engineering developer in Poland (UTC+2)

Technical Lead, Software Architect and Technology geek with over 16 years of experience in a business software development both in back-end and front-end areas. Fluent in cloud and curious of new technology solutions. Fan of the Clean Architecture and Domain Driven Development.

Wojciech P.

Vetted Data Engineering developer in Poland (UTC+2)

As a Senior Software Engineer with a focus on Go, complemented by a strong background in PHP and DevOps, I have a keen interest in the principles of reactive and event-driven microservices architecture, which are key to modern web applications. I am also intrigued by the complexities and potential of data engineering and have a burgeoning desire to engage in projects that delve into this field. My proficiency extends to the AWS cloud services and Kubernetes orchestration system for containerized applications. My professional trajectory is aimed at deepening my understanding and experience in distributed systems, cloud computing, and data engineering. I thrive on the challenge of untangling intricate business problems and actively contributing to large-scale projects that have a substantial and meaningful impact on users.