Fidelity International

Senior Data Engineer

30 June 2025
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Deadline date:
£59000 / year

Job Description

About the OpportunityJob Type: Permanent

Application Deadline: 31 July 2025

Strategic Impact

As a Senior Data Engineer, you will directly contribute to our key organizational objectives:

●    Accelerated Innovation
○    Enable rapid development and deployment of data-driven products through scalable, cloud-native architectures
○    Empower analytics and data science teams with self-service, real-time, and high-quality data access
○    Shorten time-to-insight by automating data ingestion, transformation, and delivery pipelines
●    Cost Optimization
○    Reduce infrastructure costs by leveraging serverless, pay-as-you-go, and managed cloud services (e.g., AWS Glue, Databricks, Snowflake)
○    Minimize manual intervention through orchestration, monitoring, and automated recovery of data workflows
○    Optimize storage and compute usage with efficient data partitioning, compression, and lifecycle management
●    Risk Mitigation
○    Improve data governance, lineage, and compliance through metadata management and automated policy enforcement
○    Increase data quality and reliability with robust validation, monitoring, and alerting frameworks
○    Enhance system resilience and scalability by adopting distributed, fault-tolerant architectures
●    Business Enablement
○    Foster cross-functional collaboration by building and maintaining well-documented, discoverable data assets (e.g., data lakes, data warehouses, APIs)
○    Support advanced analytics, machine learning, and AI initiatives by ensuring timely, trusted, and accessible data
○    Drive business agility by enabling rapid experimentation and iteration on new data products and features

Key Responsibilities

•    Design, develop and maintain scalable data pipelines and architectures to support data ingestion, integration and analytics
•    Be accountable for technical delivery and take ownership of solutions
•    Lead a team of senior and junior developers providing mentorship and guidance
•    Collaborate with enterprise architects, business analysts and stakeholders to understand data requirements, validate designs and communicate progress
•    Drive technical innovation within the department to increase code reusability, code quality and developer productivity
•    Challenge the status quo by bringing the very latest data engineering practices and techniques

About you
Core Technical Skills
•    Expert in leveraging cloud-based data platform (Snowflake, Databricks) capabilities to create an enterprise lake house.
•    Advanced expertise with AWS ecosystem and experience in using a variety of core AWS data services like Lambda, EMR, MSK, Glue, S3.
•    Experience designing event-based or streaming data architectures using Kafka.
•    Advanced expertise in Python and SQL. Open to expertise in Java/Scala but require enterprise experience of Python.
•    Expert in designing, building and using CI/CD pipelines to deploy infrastructure (Terraform) and pipelines with test automation. 
•    Data Security & Performance Optimization:  Experience implementing data access controls to meet regulatory requirements. 
•    Experience using both RDBMS (Oracle, Postgres, MSSQL) and NOSQL (Dynamo, OpenSearch, Redis) offerings. 
•    Experience implementing CDC ingestion
•    Experience using orchestration tools (Airflow, Control-M, etc…)
•    Significant experience in software engineering practices using GitHub, code verification, validation, and use of copilots

Bonus technical Skills:
•    Strong experience in containerisation and experience deploying applications to Kubernetes
•    Strong experience in API development using Python based frameworks like FastAPI

Key Soft Skills:
•    Problem-Solving: Leadership experience in problem-solving and technical decision-making.
•    Communication:  Strong in strategic communication and stakeholder engagement.
•    Project Management:  Experienced in overseeing project lifecycles working with Project Managers to manage resources.