Senior Software Engineer — Cloud-Native Microservices

3761 Barclays - BX - UK; Knutsford; On-site; GBP 90,000 - 130,000; Full time

Job summary

Barclays Senior Software Engineer role within the Resilience Operations team focuses on building cyber resilience and recovery tooling across multi-infrastructure environments. You will design, develop and maintain scalable microservices and APIs, collaborating with infrastructure, security and product teams to enhance resilience and reduce recovery times.

You will own architectural decisions, mentor others, and contribute to evolving platform scalability, reliability and security while adopting

Qualifications

• Experience in React or Angular front-end development.
• Go backend development experience and REST API design.
• CI/CD pipeline experience with GitLab or similar tools.
• Kubernetes/OpenShift container orchestration experience.
• Knowledge of TypeScript and modern front-end tooling.

Responsibilities

• Design, develop, and maintain cyber resilience and recovery tooling for multi-infrastructure environments.
• Build a distributed microservices platform with reliable state management and real-time event handling.
• Collaborate with infrastructure, security, and application teams to improve resilience and performance.
• Own architectural decisions and mentor junior engineers on best practices.

Skills

React

Angular

Go

REST API

OAuth2

JWT

Kubernetes

OpenShift

CI/CD

TypeScript

Tools

GitLab CI/CD

Helm

Infrastructure as Code

Monitoring/Logging

Job description

Barclays Senior Software Engineer role within the Resilience Operations team focuses on building cyber resilience and recovery tooling across multi-infrastructure environments. You will design, develop and maintain scalable microservices and APIs, collaborating with infrastructure, security and product teams to enhance resilience and reduce recovery times.

You will own architectural decisions, mentor others, and contribute to evolving platform scalability, reliability and security while adopting