Site Reliability Engineer (SC Cleared)

.Net Core Developer with AWS

Location: Leeds, UK (Hybrid)

Job Type: Permanent

We are seeking an experienced AWS .NET Core Developer with strong expertise in building modern, cloud-native applications. The ideal candidate will have hands‑on experience in serverless architectures, DevOps pipelines, and a strong backend development background using .NET Core. Knowledge of frontend frameworks such as React or Blazor is an added advantage.

Required Skills

• Strong experience in .NET Core / ASP.NET Core (Web APIs, microservices).
• Expertise in AWS serverless services (Lambda, API Gateway, DynamoDB, S3, etc.).
• Knowledge of DevOps practices and CI/CD pipelines.
• Proficiency with Git and automated deployment strategies.
• Experience with SQL/NoSQL databases (SQL Server, PostgreSQL, DynamoDB).
• Familiarity with Docker and containerization.
• Strong problem‑solving skills and ability to work in an agile team.
• Strong verbal and written communication skills, with the ability to articulate technical concepts clearly to both technical and non‑technical stakeholders.
• Good to have AWS Certified Developer – Associate certification.

Key Responsibilities

• Design, develop, and maintain scalable serverless applications using AWS services such as:
• AWS Lambda, API Gateway, DynamoDB, S3, Step Functions, EventBridge, SNS/SQS, AppSync.
• Build and optimize .NET Core microservices and RESTful APIs.
• Implement and manage CI/CD pipelines using Azure DevOps, or GitHub Actions.
• Apply Infrastructure as Code (IaC) using AWS CDK, Terraform, or CloudFormation.
• Ensure application security, monitoring, and logging using AWS CloudWatch, X-Ray, and IAM best practices.
• Collaborate with cross‑functional teams to define, design, and deliver high‑quality solutions.
• (Optional) Contribute to UI development using React.js or Blazor for customer‑facing applications.
• Troubleshoot production issues, perform root cause analysis, and drive continuous improvements.

For more info, please share your updated CV at shameena@Lsarecruit.co.uk.

Seniority level: Mid‑Senior level

Employment type: Full‑time

Job function: Analyst, Art/Creative, and Finance

Industries: IT Services and IT Consulting, Government Administration, and Advertising Services