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AWS .NET Core Developer

Leeds, UK

20 Nov 2025

Job Type

Permanent

Work Model

Hybrid

About the Role

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.


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.

Requirements

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

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