Data Engineer - Python

Infotel UK

About the Company

Job Description

Required Skills

Key Responsibilities

• Conduct detailed validation of functional specifications and contribute to technical specifications.
• Perform technical and data analysis to elaborate technical specifications documents for IT stakeholders.
• Assist technical stakeholders in validating solutions and planned technical tests.
• Coordinate with stakeholders to implement changes within expected timelines, costs, and quality.
• Control the completion of technical tests and associated deliverables.
• Support and contribute to release organization.
• Ensure data ingestion controls and technical tests automation developments meet expectations.
• Implement DevOps practices for efficient deployment of data pipelines and ETL processes.
• Understand business requirements and propose better solutions.
• Work on TSD designs, development, testing, deployment, and support.
• Suggest and implement innovative approaches.
• Be adaptable to new technology or methodology.
• Contribute to knowledge sharing initiatives with team members.
• Contribute to the documentation of solutions and configurations.

Qualifications

• 3+ years of experience in Corporate and Institutional Banking IT, with a full understanding of Corporate Banking and/or Securities Services activity.
• Good understanding of AML monitoring tools and data needed for AML detection models.
• Good understanding of Data Analysis and Data Mapping processes.
• Extensive experience working with functional and technical teams, defining requirements, establishing technical strategies, and leading full lifecycle delivery.
• Experience in Data-Warehouse architectural design providing efficient solutions in Compliance AML data domains.
• Good experience in Python developments and Oracle PL/SQL development.
• Excellent communication skills with the ability to explain complex technical issues simply.
• Strong coordination and organizational skills.
• Multi-tasking capabilities.
• Bachelor Degree or equivalent.
• Advanced Python (3.x) – OOP, typing, async, performance profiling.
• Familiarity with Python data-engineer libraries: pandas, pyarrow, sqlalchemy, cx_Oracle, oracledb, polars, duckdb.
• Shell scripting (bash, PowerShell) for automation and orchestration.
• Oracle Database (11g/12c/19c/21c) administration basics.
• SQL proficiency: complex queries, analytic functions, hierarchical queries, PL/SQL development.
• Data modeling (ER, dimensional) and schema design for OLTP & OLAP.
• Performance tuning: indexing, partitioning, optimizer hints, AWR/ASH analysis.
• Oracle Data Pump, SQL*Loader, External Tables.
• Design and implementation of ETL/ELT pipelines in Python (e.g., polars, pandas, pySpark, dbt).
• Knowledge of messaging/streaming (Kafka, RabbitMQ) for real-time ingestion.
• Data orchestration platforms: Apache Airflow, Prefect, or Azure Data Factory.
• Working knowledge of Apache Spark (PySpark) and its integration with Oracle.
• Experience with cloud-based big-data services (AWS EMR, Azure Synapse, GCP Dataproc).
• Oracle Cloud Infrastructure (OCI) services: Autonomous DB, Object Storage, Functions.
• Containerization (Docker) and orchestration (Kubernetes) for scalable pipelines.
• CI/CD pipelines (Git, Jenkins, GitHub Actions) for automated testing and deployment.
• Infrastructure-as-Code tools (Terraform, OCI Resource Manager).
• Implementing data validation, profiling, and cleansing in Python.
• Familiarity with data lineage, metadata management, and catalog tools (Apache Atlas, Collibra).
• Understanding of GDPR, CCPA, and other data-privacy regulations.
• Unit & integration testing frameworks (pytest, unittest) for data pipelines.
• Monitoring & alerting (Prometheus, Grafana, OCI Monitoring) of ETL jobs and database health.
• Proficient with Git (branching, pull-requests, code reviews).
• Agile methodologies (Scrum/Kanban) and ticketing systems (Jira, Azure Boards).
• Ability to collaborate / Teamwork.
• Communication skills - oral & written.
• Creativity & Innovation / Problem solving.
• Ability to share / pass on knowledge.

How to Apply

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Posted Date

June 13, 2026