Data Engineer III - Python, SQL - Senior Associate
Designs, builds, and maintains data pipelines and analytics infrastructure at JPMorgan Chase in London — developing Python/Databricks ELT workflows, writing advanced SQL, implementing data security entitlements, and evolving data models on AWS to support the bank's business functions.
- Compensation
- Not disclosed
- Location
- London, United Kingdom
- Work setup
- Not specified
- Seniority
- Senior
- Employment
- Not specified
- Experience
- 3+ years
- Category
- Data engineering
- Posted
Skills
Must have
- Formal training or certification in software engineering concepts with 3 years applied experience
- Good working knowledge of AWS, Databricks, and Python
- Experience across the data lifecycle
- Advanced SQL, including joins and aggregations
- Working understanding of NoSQL databases
- Significant experience with statistical data analysis and selecting appropriate tools and data patterns
- Use AWS Cloud Services for developing, deploying, and managing applications at scale
- Working knowledge of SDLC tools for configuration management, CI/CD pipelines, unit, regression, and performance testing
Nice to have
- Familiarity with Standardized data layer practices (Medallion architecture)
- Exposure to Aurora Postgres and MongoDB
- Skills in data model design including normalization, denormalization, schema design, relational and star schemas
Full description
Are you ready to shape the future of data engineering at JPMorgan Chase? Join a dynamic team where your unique skills will help build innovative solutions and contribute to a winning culture. You'll have opportunities for career growth, collaborate with talented professionals, and make a real impact on our business objectives. Your expertise will empower our teams and drive success across the firm.
As a Data Engineer III in our agile team, you will design and deliver reliable data collection, storage, access, and analytics solutions that are secure, stable, and scalable. You will develop, test, and maintain essential data pipelines and architectures, supporting various business functions to achieve the firm's goals. Working with us, you will use your skills to drive innovation and help shape our team culture. Together, we focus on excellence, collaboration, and continuous improvement.
Job responsibilities
- Develop workflows and ELT pipelines using Python and Databricks.
- Support review of controls to ensure sufficient protection of enterprise data.
- Implement data security using entitlements frameworks.
- Update logical or physical data models based on new use cases.
- Use SQL frequently and understand NoSQL databases
Required qualifications, capabilities, and skills
- Formal training or certification on software engineering concepts and 3 years applied experience.
- Good working knowledge of AWS, Databricks, and Python.
- Experience across the data lifecycle.
- Advanced at SQL, including joins and aggregations.
- Working understanding of NoSQL databases.
- Significant experience with statistical data analysis and ability to determine appropriate tools and data patterns for analysis.
- Utilize AWS Cloud Services for developing, deploying, and managing applications at scale.
- Good understanding and working knowledge of software development lifecycle tools used for configuration management, CI/CD pipelines, unit testing, regression testing, and performance testing.
Preferred qualifications, capabilities, and skills
- Familiarity with the Standardized data layer practises (Medallion architecture)
- Exposure to Aurora Postgres and MongoDB
- Skills in designing efficient data models including normalization, denormalization, and schema design and an understanding around relational and star schemas.