Senior Data Engineer

Public sector agencies, utilities and large health systems licence our asset management platform under multi-year contracts. Product, engineering and support teams work out of offices in London, England and two nearshore delivery centres.

The role:

Brambleloft has an opening for a Senior Data Engineer. The Analytics team moves data from about 30 source systems into Snowflake. You'll own ingestion, modelling and data quality checks. We hire in Sri Lanka through an employer of record, so this is a regular full-time job with local payroll and statutory benefits. You will need to be available during UK office hours, at least until 3:00 PM GMT.

Duties:

• Tune slow queries and expensive jobs
• Ingest data from APIs, SaaS tools and databases with Fivetran, Airbyte or custom Python
• Document datasets and lineage in a catalogue such as DataHub or Atlan
• Handle PII according to retention, masking and access policies
• Work with analysts to define metrics and fix discrepancies between reports
• Write data quality tests with dbt or Great Expectations and alert on failures
• Process large datasets with Spark on Databricks or EMR
• Maintain CI for data code and review pull requests

Required qualifications:

• 5+ years of data engineering, or backend work with data at volume
• Understanding of dimensional modelling and slowly changing dimensions
• Familiarity with Git, CI/CD and testing practices for data code
• Strong Python for data processing
• Patience with messy source data and the habit of documenting assumptions
• Expert SQL, including window functions and query tuning
• Working knowledge of AWS, GCP or Azure data services

Nice to have:

• Background in finance or marketing data
• Kafka, Flink or Spark Structured Streaming
• Dbt Certified Developer or Databricks certification

Pay: LKR 440,000 to LKR 600,000 a month

Perks and benefits:

• Annual learning budget
• Annual team retreat
• Co-working space stipend
• Wellness allowance
• Monthly internet allowance
• Paid sick days

Please submit your CV in English.

Tell us your notice period and what salary you are looking for.

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Brambleloft.