Data Engineer

BMS Performance Ltd.; London Borough of Wandsworth; Hybrid; GBP 52,000 - 64,000; Full time

Benefits offered by this job

Medical insurance

10% employer pension contribution

25 days’ annual leave

Cycle to Work scheme

Hybrid working

Job summary

BMS Performance Ltd. is seeking a Data Engineer to help move customer data to cloud platforms and build data pipelines. The role involves developing migration tools, coordinating with development and product teams, and ensuring data quality across the migration process.

Hybrid role based in London with two days in the office, offering growth across engineering teams and opportunities for career progression.

Qualifications

• Three or more years in data or software engineering with cloud migration experience.
• Degree in Computer Science or Information Systems, or equivalent experience.
• Strong AWS skills with EC2, S3 and Lambda; familiarity with EKS and cloud-native design.

Responsibilities

• Own migration projects from source data to transfer, validation and troubleshooting.
• Develop and improve ETL pipelines using Python and MySQL on AWS.
• Build migration tools connecting legacy PHP/C# to .NET services.
• Develop .NET microservices with monitoring and integration into wider platforms.
• Configure AWS infra for secure, scalable data processing.
• Maintain data quality, lineage, governance and traceability.
• Support AI/ML projects with reliable datasets and metadata.
• Mentor junior colleagues and share technical knowledge.

Skills

AWS cloud migration

MySQL

C# / .NET Core

Python

PHP

React

Git / CI/CD

Docker

Kubernetes

ETL pipelines

Data governance

Education

Degree in Computer Science or Information Systems

Tools

AWS

Docker

Kubernetes (EKS)

Git / CI/CD

React

.NET Core / C#

MySQL

Python

PHP

Kafka / Spark / Flink

Job description

· Join an established international software business investing in its technology and growing its engineering team.

· Develop your expertise across cloud technologies, data migration and modern software platforms through varied, hands-on projects.

· Build towards technical leadership, with opportunities to mentor junior colleagues and explore career moves across the wider business.

About the Company

An established software business is growing its engineering team to support increasing customer demand. Its platforms help organisations manage day-to-day operations, with reliable data playing a central role in bringing new customers onto its systems.

The business offers a collaborative working environment, varied technical projects and opportunities to progress across its wider engineering teams.

About the Role: Data Engineer

This position suits a Data Engineer or Software Engineer with recent experience delivering cloud data migrations.

The main focus is moving customer data from existing systems into cloud-based platforms. Alongside project delivery, the role involves developing migration tools, improving data pipelines and resolving integration challenges.

The position combines independent project ownership with close collaboration across development, infrastructure and product teams. Office attendance is required twice per week in South West London.

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.

Requirements

• At least three years’ experience in data engineering, software engineering or a related discipline, including recent cloud migration work.
• A degree in Computer Science, Information Systems or equivalent practical experience.
• Strong AWS experience, particularly EC2, S3 and Lambda, alongside experience with EKS and cloud-native architectures.
• Strong MySQL skills and a sound 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.
• Confidence using 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.
• Familiarity with technologies such as Kafka, Spark or Flink.
• Ability to contribute technical direction, support junior colleagues and explain complex issues clearly.
• Existing UK right to work, as sponsorship is unavailable.

Package

• Basic salary up to £58,000, depending on experience.
• Annual bonus opportunity.
• Medical insurance.
• 10% employer pension contribution.
• 25 days’ annual leave.
• Cycle to Work scheme.
• Work-from-home and wellbeing allowances.
• Hybrid working.
• Ongoing development and opportunities for career progression.

Candidate Location

South West London, Surrey and surrounding areas, with the ability to attend the office twice per week.