Hire Freelance Apache Impala Developers and Engineers
Jurijs Jefimovs
Jurijs is an experienced Business Intelligence (BI) engineer with 17 years of experience building data warehouses (DWH) and BI applications. He specializes in developing self-service BI environments tailored to your organization's needs, from building DWH and dimensional models (star schemas) to delivering BI applications and user training. With a robust background in eCommerce, supply chain, iGaming, and beyond, Jurijs ensures impactful analytics solutions for diverse industries.
Show MoreDrazen Zaric
Drazen is a data scientist and data engineer with over seven years of experience building analytics infrastructure, machine learning, and data analysis. He has extensive experience in big data, machine learning, and web development. He has worked with notable companies such as Slack and Microsoft, and built products used by millions of users.
Show MoreTomislav Delas
Tomislav is a seasoned IT expert with a demonstrated history of successfully working in the computer software industry since 1996. The bulk of Tomislav’s expertise lies in developing BI and data warehouse solutions using Informatica and IBM DataStage ETL (both administration and development). Tomislav also knows his way around SQL and PL/SQL, Tableau visualizations, Oracle database administration (Oracle OCP), big data, cloud databases (Google BigQuery, AWS), and cloud eCommerce.
Show MoreNaman Jain
Naman is a highly experienced cloud and data solutions architect with more than six years of experience delivering data engineering services to multiple Fortune 100 clients. He has delivered on multiple Petabyte-scale data migrations and big data infrastructures via Azure Cloud, AWS Cloud, and Snowflake or DBT, creating a step order of efficiency in their use cases in many instances. Naman fundamentally believes in over-communication, establishing trust, and taking ownership of deliverables.
Show MoreVinicius Brenck
Vinicius is an experienced and passionate full-stack web developer and data scientist with Python and Django as his stronger skills. He's also a project leader who loves building data-driven web applications that help clients thrive, from startups to big corporations. Vinicius has an extensive business administration and finance background that helps him understand client needs better and deliver the best results-oriented solutions.
Show MoreMateusz Cieślak
Mateusz is an experienced data engineer with more than 20 projects delivered in areas of data analytics and IT implementations. He is an expert in big data technologies (Hadoop, Python, Apache Spark, Azure) and SQL (T-SQL) and is known for building high-performing ETL/ELT data pipelines. At PwC, Mateusz developed a large volume data mart to profile over 300 million citizens by more than 500 variables and an analytics engine to recommend optimal promotional actions with more than 20,000 products.
Show MoreKirill Chulkov
Kirill is a data engineer and ETL developer with six years of experience developing big data pipelines using Apache Spark, Teradata, Apache Hive, Apache Airflow, and various SAS products. He is proficient in gathering requirements from stakeholders, analyzing data sources, and building complicated processes from scratch. Kirill has always been attentive to details, customer-oriented, and focused on results.
Show MoreLuis Villavicencio
Luis has more than nine years of technical experience as a software engineer, data developer, and data analyst. He has been focusing on big data technologies and machine learning models for the past three years. Luis is a versatile, analytical, and methodical professional.
Show MoreVivek Ramaswamy
Vivek is an IT professional with 15 years of experience in designing and building systems, the last five years in big data systems. He excels in multiple tools, technologies, and programming languages, including SQL, .NET, Java, Scala, and JavaScript. Vivek has worked with data in Excel, VBA, Access, RDBMS, and distributed systems.
Show MoreDaniel Janz
Daniel is a process engineer whose favorite tools are C#, Python, and SQL. He is passionate about facilitating life for others by automating workflows and enabling data-driven decision-making. Daniel has deep knowledge of industrial processes, especially steel and logistics. He is eager to work on challenging problems and will be a great addition to any team.
Show MoreMetti Paak
Metti is a data scientist and machine learning/deep learning expert who has extensive experience in software development and mathematical/statistical modeling. He has worked in the aerospace, manufacturing, and healthcare industries developing custom, data-driven predictive software tools. He is proficient in translating business goals into data products and architecting the entire pipeline to the point of delivery. His work has led to multiple patents, publications, and successful fundraising.
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