Senior Data Engineer
London Stock Exchange Group3 months ago
Bucharest, RomaniaSenior
Responsibilities
- Oversee Snowflake platform health, performance, reliability, and troubleshooting of ingestion, transformation, and orchestration issues.
- Support platform tenants using Snowflake and Apache Airflow across data pipelines.
- Design and develop automated data pipelines and data structures for data warehouse solutions.
- Build and maintain an end-to-end automated testing framework for tenant data flows.
- Optimize queries and storage for performance and cost efficiency.
- Automate operational tasks through GitLab CI/CD pipelines and support consistent, high-quality releases.
- Document data architecture, pipeline processes, and engineering best practices.
- Collaborate with the Snowflake team to evaluate and adopt new tools and frameworks.
Requirements
- At least 5 years of experience working with Python programming.
- At least 3 years of hands-on data engineering experience with data warehouse solutions using Snowflake, SQL, or similar technologies.
- Experience using Apache Airflow for workflow orchestration.
- Hands-on experience building CI/CD pipelines with GitLab or similar tools.
- Experience with automated testing for data pipelines.
- Experience working with Agile delivery teams and JIRA.
- Up-to-date knowledge of technology standards, industry trends, emerging technologies, and software development best practices.
- Preferred experience managing infrastructure with Terraform.
- Preferred experience using dbt for data transformation and modeling.
- Preferred experience with Kafka event streaming and messaging.
Benefits
- 25 days of holiday per year.
- One additional day off for the employee’s birthday.
- Annual wellness allowance.
- Share Purchase Plan.
- Medical health insurance and preventive medical subscription.
- Dental coverage and life insurance.
- Pillar 3 private pension.
- Meal vouchers and flexible benefits.
- Bookster, volunteering events, and team-building activities.
- Personal development and formal and informal learning tools.
- Healthcare, retirement planning, paid volunteering days, and wellbeing initiatives.
Categories
Data Engineering
About London Stock Exchange Group
London Stock Exchange Group (LSEG) provides market infrastructure, financial data, and analytics to banks, asset managers, and corporations. Its businesses span capital markets (London Stock Exchange), post-trade clearing (LCH), and information services including FTSE Russell indices and the Refinitiv data platform, funded by transaction fees, subscriptions, and licensing. Headquartered in London and publicly listed on the LSE, the group serves global customers seeking trading, clearing, benchmarks, and enterprise data solutions.