Senior Software Engineer - Full Stack, DevOps & AI

Loop Recruitment; South Yorkshire; Hybrid; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Hybrid work 3 days onsite

Annual leave 22 days

Health & pension

Onsite parking

Training & development

Employee discounts

Job summary

Loop Recruitment is seeking a Senior Software Engineer (Full Stack & DevOps) in South Yorkshire. The role blends hands-on development with ownership of infrastructure, automation and deployment to accelerate delivery.

You will work with C#/.NET, CI/CD pipelines, AWS, Terraform/CloudFormation, Docker and AI-assisted development tools to shape modern engineering practices. Hybrid working arrangement and strong growth context.

Qualifications

• Strong commercial experience in C#/.NET software engineering across frontend and backend.
• Hands-on experience building, managing and improving CI/CD pipelines.
• Experience with cloud infrastructure, ideally AWS.
• Familiarity with Infrastructure as Code tools such as Terraform or CloudFormation.
• Knowledge of Docker, containerisation and modern deployment practices.
• Experience developing APIs, microservices and scalable web applications.
• Strong focus on automated testing, software quality and production reliability.

Responsibilities

• Design, develop, and maintain scalable e-commerce applications using C# and .NET.
• Own CI/CD pipelines, improve deployment speed, reliability and automation.
• Build and enhance automated testing frameworks across unit, integration and end-to-end tests.
• Work with AWS, IaC (Terraform/CloudFormation) and containerised environments.
• Improve monitoring, observability and release management across production systems.
• Leverage AI-assisted development tools to accelerate delivery and quality.
• Contribute to architectural decisions, standards and best practices.
• Collaborate with engineers, QA, infrastructure and stakeholders to deliver solutions.

Skills

C#/.NET

CI/CD

AWS

Terraform

CloudFormation

Docker

APIs & microservices

Automated testing

AI-assisted development

Code quality

Tools

Docker

CloudFormation

Terraform

Job description

Loop Recruitment is seeking a Senior Software Engineer (Full Stack & DevOps) in South Yorkshire. The role blends hands-on development with ownership of infrastructure, automation and deployment to accelerate delivery.

You will work with C#/.NET, CI/CD pipelines, AWS, Terraform/CloudFormation, Docker and AI-assisted development tools to shape modern engineering practices. Hybrid working arrangement and strong growth context.