Data Engineer: Cloud Migrations & ETL Architect

BMS Performance Ltd.; Epsom; Hybrid; GBP 52,000 - 64,000; Full time

Benefits offered by this job

Medical insurance

Cycle to Work

25 days annual leave

Remote work allowance

Office attendance twice per week

Career progression

Job summary

BMS Performance Ltd. is seeking a Data Engineer to join its established software business and scale cloud data migration capabilities.

You will migrate customer data to cloud platforms, build ETL pipelines and tooling, and work with development, infrastructure and product teams. The role combines independent project ownership with collaboration across teams and requires attendance in the office twice per week in South West London.

Qualifications

• 3+ years in data engineering or related field with cloud migration experience.
• Degree in Computer Science or Information Systems or equivalent practical experience.
• Strong AWS experience (EC2, S3, Lambda) and cloud-native architectures.
• Strong MySQL skills and understanding of object-oriented programming.
• Development experience with C#, .NET Core, Python, PHP and React.
• Experience building ETL pipelines and integrating data across legacy and modern systems.
• Experience with Git, CI/CD pipelines, Docker and Kubernetes.
• Experience supporting AI-related projects or AI/ML data workflows.
• Knowledge of data governance, monitoring, observability and GDPR requirements.

Responsibilities

• Take ownership of migration projects, from understanding source data through to transfer, validation and troubleshooting.
• Develop and improve ETL pipelines using Python, MySQL and AWS.
• Build migration tools and supporting applications, connecting legacy PHP/C# systems with modern .NET services.
• Develop .NET microservices with effective monitoring and integration into wider platforms.
• Configure and improve AWS infrastructure to support secure, scalable data processing.
• Maintain data quality, lineage, governance and traceability throughout the migration process.
• Support AI and machine learning projects through reliable datasets, structured models and accessible metadata.
• Contribute to infrastructure-as-code practices, deployment processes and engineering standards.
• Share technical knowledge, mentor junior colleagues and communicate effectively with technical and non-technical stakeholders.

Skills

AWS

Data migration

ETL development

Python

C#

Education

Degree in Computer Science or Information Systems

Tools

AWS

EKS

Docker

Kubernetes

Git

CI/CD

MySQL

React

.NET

PHP

Job description

BMS Performance Ltd. is seeking a Data Engineer to join its established software business and scale cloud data migration capabilities.

You will migrate customer data to cloud platforms, build ETL pipelines and tooling, and work with development, infrastructure and product teams. The role combines independent project ownership with collaboration across teams and requires attendance in the office twice per week in South West London.