freelance data science engineer python sql

Diconium is seeking an experienced Data Engineer in Porto with a strong focus on building and optimizing data pipelines. You will work on ingesting, transforming, and delivering data across automotive, mobility, and industrial domains, leveraging AWS, Spark, and modern ETL frameworks. The role requires 5+ years of hands-on data engineering, proficiency in...

We’re hiring an Analytics Engineer / Data Engineer – 100% Remote We are supporting an international fast-growing retail company building a strong data-driven culture focused on impact, pragmatism, and continuous improvement.The team is looking for someone able to transform business needs into concrete and efficient data solutions without overengineering....

5+ years of professional experience as a Data Engineer / BI Engineer. Minimum 4 years of hands‐on experience withBig DataandNoSQLtechnologies (Hadoop, HDFS, Hive, Kerberos, Starburst). Experience developing Data Lake pipelines usingPythonandPySpark(Spark is a plus). Solid knowledge ofSQLandData Modelingprinciples. Experience withVisual Studio Codeor...

HN Services Portugal is seeking a Senior Data Engineer to shape and evolve secure, scalable Cloud Data platforms in an international environment. You will design modern data architectures in Azure, build scalable pipelines with Azure Data Factory, Databricks and Snowflake, and ensure data quality, traceability and governance. The role requires 5+ years in...

A global data solutions company is seeking an Associate Data Migrations Engineer for its Lisbon office. The role involves building scalable data solutions and contributing to client projects throughout Europe. Candidates should have experience with Python and SQL, with a focus on data ingestion and storage. This position offers significant learning potential...

A global data solutions company is seeking an Associate Data Migrations Engineer for its Lisbon office. The role involves building scalable data solutions and contributing to client projects throughout Europe. Candidates should have experience with Python and SQL, with a focus on data ingestion and storage. This position offers significant learning potential...

A global data solutions company is seeking an Associate Data Migrations Engineer for its Lisbon office. The role involves building scalable data solutions and contributing to client projects throughout Europe. Candidates should have experience with Python and SQL, with a focus on data ingestion and storage. This position offers significant learning potential...

A global data solutions company is seeking an Associate Data Migrations Engineer for its Lisbon office. The role involves building scalable data solutions and contributing to client projects throughout Europe. Candidates should have experience with Python and SQL, with a focus on data ingestion and storage. This position offers significant learning potential...

A global data solutions company is seeking an Associate Data Migrations Engineer for its Lisbon office. The role involves building scalable data solutions and contributing to client projects throughout Europe. Candidates should have experience with Python and SQL, with a focus on data ingestion and storage. This position offers significant learning potential...

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across EMEA, with a revenue of €1B. We believe in...

A global technology consulting company is looking for a Junior Big Data Engineer to join their international team in Lisbon. This role involves developing and maintaining data pipelines, performing data collection and quality assurance, and working with Big Data tools like PySpark and Dataiku. Ideal candidates have experience with Python and SQL, along with...

A global technology consulting company is looking for a Junior Big Data Engineer to join their international team in Lisbon. This role involves developing and maintaining data pipelines, performing data collection and quality assurance, and working with Big Data tools like PySpark and Dataiku. Ideal candidates have experience with Python and SQL, along with...

At Ytech, we live and breathe technology. Our mission is to turn challenges into solutions and continuously find new ways to innovate. Founded in 2020, we are a technology start-up operating in the IT and Telecommunications sectors, with a clear ambition: to challenge the market, break conventions, and create real value through innovation. What challenge do...

Porto, Lisbon Hybrid English, Portuguese, Docker, Kubernetes (K8s), Apache Kafka, Continuous Integration / Continuous Delivery (CI/CD), SQL, Apache Spark, Apache Flink, Data Warehouse (DW) Seeking a Data Engineer - International Recruitment: Rhino, are you there? At WE ARE META, we focus on finding the perfect match between our Rhinos and our clients. -...

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across EMEA, with a revenue of €1B. We believe in...

Wire IT in Portugal seeks an Experienced Data Engineer to join our fully remote team. You will design data pipelines, ensure data quality, and collaborate with cross-functional teams on modern Azure data solutions. The ideal candidate has 5+ years in data engineering, expertise in SQL and Python, and hands-on experience with Azure Data Factory and...

Wire IT in Portugal seeks an Experienced Data Engineer to join our fully remote team. You will design data pipelines, ensure data quality, and collaborate with cross-functional teams on modern Azure data solutions. The ideal candidate has 5+ years in data engineering, expertise in SQL and Python, and hands-on experience with Azure Data Factory and...

Data Engineer responsible for developing data platforms and architectures, designing and implementing data solutions, and building data pipelines. Experience with Python, ETL/ELT, SQL/NoSQL, and cloud platforms required.

A Company you will be happy to grow with! At InnoTech, it's all about connecting people with business through technology. We truly care about you, yourhappiness , and yourwell-being . We look forpassionate peoplewho are eager tolearn ,evolve , and grow with us - becausegrowth is in our DNA. This commitment has been consistently recognized: we are proud to be...

🚀 We’re hiring an Analytics Engineer / Data Engineer – 100% Remote We are supporting an international fast-growing retail company building a strong data-driven culture focused on impact, pragmatism, and continuous improvement. The team is looking for someone able to transform business needs into concrete and efficient data solutions without...