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Why Senior Data Engineers are like quasars.
Senior Data Engineer at a fast-growing central London startup (£130k+ plus equity, hybrid 4+1) who defines data engineering standards and builds the data infrastructure — pipelines, stream processing, vector databases and ML workflows — powering an AI-driven product, working closely with backend and AI engineering teams.
Senior Data Engineer (Hybrid) - AWS, Snowflake, Python
Falcon Smart IT is hiring a Senior Data Engineer for a hybrid London role focused on architecting and building data systems. Day-to-day work involves Python (12+ years), AWS, Snowflake, metadata management, and ensuring data pipeline performance, with Airflow exposure and a financial services background preferred.
Data Engineer | National Security (Databricks, Power BI)
Data engineer hired via Switch Tech Talent for a national-security client, working across data engineering, science, ML and AI on areas like on-prem compliant systems, satellite systems and AI safety. Core stack: Python, SQL, Spark/Databricks/Airflow, with Power BI valued.
National Security Data Engineer: Databricks & AI Systems
Data engineer role with Switch Tech Talent on a national security programme in Newcastle upon Tyne, working across data engineering, science, ML and AI. Day to day involves building data pipelines with Python and SQL, using tools such as Spark, Databricks and Airflow.
Senior Data Engineer, Hedge Fund Analytics & AI Pipelines
Associate/Senior Associate-level engineer in London who designs and runs production data pipelines for hedge fund analytics on a Microsoft/Azure stack, using Python, SQL, Databricks, Delta Lake and Airflow to manage large financial datasets.
Data Engineering Team Lead - Dashboards & Analytics
Bet365 in Stoke-on-Trent is hiring a Data Engineering Team Lead to mentor data engineers and oversee delivery of dashboards, reports and data extracts across the organisation. The stack includes BigQuery, GCP, Looker, Airflow and SQL Server; the full-time role follows a hybrid work-from-home policy.
Data Platform Engineer
Platform engineer on Just Eat Takeaway's Batch Data Tools team, building and operating Mobius — a Kubernetes-native, declarative data platform for batch and streaming pipelines. Day to day: design batch data processing components, own observability and incident response, and partner with internal teams. Core stack: Python/Java/Scala, Spark, DBT, Kubernetes, Apache Iceberg, and AWS data services.
Senior Data Engineer Gdańsk, Kraków, Warszawa B2B 1 100 – 1 550 PLN/day
Senior Data Engineer owning and consolidating a Snowflake-based data platform for an international capital-markets client: building pipelines, data models and Power BI reporting with Snowflake, dbt, SQL, Python and AWS, with focus on data quality, governance and PII/FCA/GDPR-compliant security. B2B at 1100–1550 PLN/day in Gdańsk, Kraków or Warszawa.
Senior Data Engineer: GCP, BigQuery & Airflow - Remote
Senior Data Engineer at Sii building data pipelines, orchestrating data flows, and delivering integrated data products for business analytics and reporting on GCP. Core stack is BigQuery, Python, SQL, and Airflow, with remote, hybrid, or office options across Poland.
Senior Data Engineer - GCP & BigQuery, Remote/Hybrid
Senior Data Engineer at Sii Polska building and maintaining data pipelines on Google Cloud, implementing Airflow orchestration, and creating curated data products for analytics and reporting. Core stack is GCP, BigQuery, Python, and SQL, with remote, hybrid, or office options across Poland.
Senior Data Engineer - Python, FastAPI & AWS
Senior data/backend engineer owning Python APIs and data pipelines built with FastAPI, AWS, and Airflow, working in a DevOps culture and coordinating with global teams in English. Role is based in Poland.
Senior Data Engineer
Python developer (posted as Senior Data Engineer) who builds and maintains scalable data pipelines and high-performance FastAPI backend APIs on AWS. Day to day: pipeline and API development, improving system reliability, and integrating AWS services and Airflow-style orchestration in a DevOps-driven environment.
Senior Data Engineer
Senior Data Engineer at Ocean, an email security company, will design, build, and scale the data platform behind the product — owning high-scale batch and streaming pipelines, backend services/APIs, and data quality standards while partnering with backend, data science, and product teams. Core tech includes Kafka/Flink/Spark/Airflow/dbt, strong SQL, Python/Java/Scala/Go, cloud (GCP/AWS/Azure), and
Gcp Data Engineer
Designs, builds, and maintains scalable data pipelines on Google Cloud Platform: writing optimized BigQuery SQL, developing Python ETL/ELT jobs, and running batch and real-time processing with Cloud Storage, Dataflow, Pub/Sub, and Cloud Composer. Hybrid role in Pune for engineers with 4+ years of experience.