Data / Python Engineers - EMEA Regulatory Reporting (Capital Markets)

London, United Kingdom Posted on 09/06/2026

Role: Data / Python Engineers - EMEA Regulatory Reporting (Capital Markets)

Location: London - 3 days onsite (Full Time Role)

This is an exciting opportunity to join Deloitte Operations for an engagement with one of our clients.

The Role

We are currently supporting a leading capital markets firm in London with the hire of a Data / Software Engineers to join their regulatory reporting technology team on a contract basis.

This is a hands on software development role within regulatory reporting, focused on building and maintaining scalable data pipelines and controls that support EMEA transaction reporting obligations.

You will be working in a fast paced engineering environment, supporting critical regulatory reporting systems and large scale financial data processing.

Key Responsibilities

• Design, build, and maintain Python-based data pipelines supporting EMEA regulatory transaction reporting (e.g. MiFID II, EMIR, SFTR)
• Develop and enhance scalable ETL/ELT workflows using Apache Airflow
• Work with large-scale financial datasets to ensure accuracy, completeness, and timeliness of regulatory submissions
• Build automated data quality checks, controls, and reconciliation frameworks
• Develop and optimise SQL queries and data models (including BigQuery environments)
• Collaborate with stakeholders across engineering, data, and regulatory reporting teams
• Contribute to software engineering best practices including testing, code reviews, and CI/CD processes

Key Skills & Experience

• Solid experience with SQL and relational data modelling
• Hands on experience with Apache Airflow (building and maintaining DAGs)
• Experience working with large-scale data processing systems
• Familiarity with SQLAlchemy and/or BigQuery
• Strong understanding of capital markets products and trade lifecycle
• Exposure to EMEA regulatory transaction reporting regimes (MiFID II, EMIR, SFTR, FCA reporting, etc.)
• Experience with Git and version control workflows
• Experience writing unit tests (e.g. pytest) and working in CI/CD environments