10,260 Scala jobs
Open roles that use Scala for JVM backends and data engineering.
Lead Data Engineer
Hands-on data engineer role at consultancy Sahaj in London: building data platforms, ingestion pipelines and data models for clients, consulting on data strategy, and delivering production AI/ML systems. Stack includes Python/Scala, Databricks, Spark, HBase, Snowflake, cloud, and CI/CD.
Data Engineer
CGI is hiring a Data Engineer in its UK Delivery Centre to design, build and optimise scalable cloud data platforms and pipelines for UK public and commercial sector clients across the full data lifecycle, including warehousing and visualisation. Stack: AWS/Azure/GCP, Python, SQL, Spark, Kafka, Databricks, CI/CD; UK Security Clearance (or eligibility) required.
Senior Backend Engineer: Low-Latency, High-Volume APIs
Senior backend engineer building and maintaining low-latency, high-volume distributed services for global platforms with hundreds of millions of users. Works across personalization, catalog storage, API decoupling and scalable data processing using Java, Scala, or Go in a cloud-first environment.
Sr. Software Engineer, Media
Build and optimize large-scale video services, media pipelines, and real-time streaming systems using high-performance languages like C++, Go, or Rust for a platform serving 600M+ users monthly.
Senior Data Engineer (m/f/d)
Senior Data Engineer at Fresenius Kabi (healthcare/pharma) in Barcelona: builds and maintains scalable data pipelines, ETL/ELT integrations (SAP, Salesforce, APIs), and warehouse/lakehouse platforms (Snowflake, Databricks, AWS/Azure/GCP) using SQL, Python, and big data tools, in a hybrid hands-on plus consulting-facing role.
Senior Data Engineer (m/f/d)
Senior Data Engineer at Fresenius Kabi in Barcelona who designs, builds, and maintains scalable data pipelines and warehouse/lakehouse platforms (Snowflake, Databricks, etc.), integrating sources like SAP, Salesforce, and cloud APIs using SQL, Python, ETL/ELT tools, while ensuring data quality, governance, and GDPR/HIPAA compliance.
Senior Data Engineer (Databricks & PySpark)
Senior Data Engineer at SDG Group, a global data & AI consultancy, building end-to-end data pipelines with Python, PySpark and Databricks, designing and optimizing data lake models, and working with cloud platforms (Azure, AWS or GCP). Based in Barcelona with a hybrid model and possible full remote.
Senior Data Engineer - ODS
Senior Data Engineer at Open Digital Services, Santander Group's banking software arm, designing and optimizing large-scale batch and near-real-time data pipelines with Spark, Scala and SQL on AWS to support analytics, ML and reporting for digital banking products.
(Relocation to Spain) Data Engineer
Data Engineer at Bluetab (an IBM company), a data & cloud consultancy working on international EMEA projects from offices in Spain. Day to day: build Big Data architectures (AWS EMR with Spark), data integration pipelines in Python on Kubernetes/Databricks, orchestration with Azure DataFactory, and CI/CD with Terraform across AWS, Azure and GCP.
Senior Data Engineer
Senior Data Engineer at Plain Concepts Group (Spain, remote optional) designs and builds data solutions for client projects: developing ETLs and scalable pipelines with Spark (Python/Scala) on Azure/AWS in agile multidisciplinary teams. Requires 4+ years in data engineering, SQL/NoSQL, cloud, and testing experience.
Senior Data Engineer
Senior Data Engineer at Babel, a multinational tech consultancy, building enterprise-scale data solutions for banking clients in Madrid: designing ETL/ELT pipelines on Databricks, optimizing Spark/Scala jobs, and working with Snowflake and Git in production.
Data Engineer III
Data Engineer III in Expedia Group's B2B organization, designing and operating highly available batch and real-time data pipelines for large-scale datasets. Core stack includes Java, Python, Scala, and Spark on cloud data technologies, with mentoring of junior engineers and production on-call responsibilities.
Data Engineer III
Data Engineer III at Expedia Group's Madrid office, building and operating batch and real-time data pipelines and distributed data systems for the B2B travel organization. Core stack includes Java, Python, Scala, and Spark, plus cloud data technologies for large-scale ingestion, storage, and processing.
Data Engineer II
Data Engineer II at Expedia Group's B2B arm in Madrid, building and running the data platform that ingests billions of events daily. Day to day involves developing data capture, processing, storage, and visualization on AWS using Scala/Python/Java, SQL, and big-data tools like Kafka, Spark, Airflow, Kinesis, EMR, and Docker.
Spark Data Engineer
Data Engineer at SDG Group, a global data & analytics consultancy, building end-to-end data solutions for clients: ingestion, transformation, data lake architecture and cloud pipelines. Core stack involves Spark/Beam, Python/Scala/Java, and platforms like Databricks, Dataproc, EMR or Cloudera.
Staff Data Platform Engineer
Hands-on staff-level technical lead on Loblaw's Retail Media Platform team in Toronto, designing large-scale batch, streaming, and analytical data pipelines on cloud platforms using SQL plus Python, Scala, or Java, while mentoring engineers and leading cross-team design reviews.
Staff Data Engineer - Retail Media Platform
Staff Data Engineer on Loblaw's Retail Media Platform team, leading hands-on design of large-scale data platforms, pipelines, and backend services powering measurement, reporting, analytics, and AI features. Core stack includes SQL, Python/Scala/Java, cloud data platforms (GCP: BigQuery, Dataproc, Airflow), Spark, and Kafka.
MLOps / Data Engineer
MLOps/Data Engineer on Triton Digital's listener data team, productionizing machine learning for audio-advertising audience signals: building CI/CD pipelines for ML workflows, optimizing large-scale data processing with Apache Spark, and managing Databricks environments. Core stack is Python, Spark, Databricks, and cloud platforms. Must be based in Ontario or Quebec.
Sr. Web Engineer (X)
Builds and optimizes full-stack web features for a real-time social platform, using modern frontend and backend technologies to deliver high-performance, scalable user experiences.