Principal Backend Engineer - Java, Cloud & Microservices

Capco; Greater London; Híbrido; GBP 110.000 - 150.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Discretionary bonus

Competitive pension

Health insurance

Life insurance

Critical illness cover

CareFirst access

Unmind program

Aviva consultations

Maternity & Adoption leave

Backup care sessions

Descripción de la vacante

Capco is seeking a Principal Backend Engineer in London (Hybrid) to enrich our Technology & Engineering practice. You will help build scalable Java backend services, design enterprise APIs, and drive cloud-native architecture decisions across financial services projects.

You will work with AWS, microservices, Kafka, and CI/CD pipelines, contributing to testing, troubleshooting and AI-enabled development workflows with responsible review.

Formación

• Expertise in Java 11/17+ and Spring Boot for large-scale backend systems.
• Experience with cloud-native architectures, microservices and CQRS.
• Proven experience on AWS, CI/CD and infrastructure as code.
• Knowledge of SQL and NoSQL databases and Kafka.
• Experience with automated testing and distributed systems troubleshooting.

Responsabilidades

• Build and deliver scalable backend services using Java 11/17+ and microservices.
• Design APIs, implement cloud-native deployment and architecture on AWS.
• Develop robust automated test coverage across multiple layers.
• Collaborate with clients, PMs and engineers in agile teams to deliver distributed systems.
• Utilize approved AI tools and workflows with human-in-the-loop review.

Conocimientos

Java 11

Java 17+

Spring Boot

Cloud-native

Microservices

CQRS

AWS

CI/CD

CloudFormation

SQL

NoSQL

Kafka

Automated testing

Distributed systems

AI-enabled development tools

Herramientas

GitLab

Descripción del empleo

Capco is seeking a Principal Backend Engineer in London (Hybrid) to enrich our Technology & Engineering practice. You will help build scalable Java backend services, design enterprise APIs, and drive cloud-native architecture decisions across financial services projects.

You will work with AWS, microservices, Kafka, and CI/CD pipelines, contributing to testing, troubleshooting and AI-enabled development workflows with responsible review.