AWS .NET Developer

Qualient Technology Solutions UK Limited; West Yorkshire; On-site; GBP 80,000 - 100,000; Full time

Job summary

A technology solutions company in the United Kingdom is seeking an experienced AWS .NET Core Developer to build modern cloud-native applications. The ideal candidate has strong expertise in serverless architectures, DevOps pipelines, and .NET Core. Candidates should have robust skills in AWS services and a strong background in Back End development. Familiarity with Front End frameworks such as React or Blazor is a plus.

Qualifications

• Hands-on experience in serverless architectures.
• Strong Back End development background using .NET Core.
• Good to have AWS Certified Developer - Associate certification.

Responsibilities

• Design, develop, and maintain scalable serverless applications using AWS services.
• Build and optimize .NET Core microservices and RESTful APIs.
• Implement and manage CI/CD pipelines using Azure DevOps, or GitHub Actions.
• Ensure application security, monitoring, and logging using AWS CloudWatch, X-Ray, and IAM best practices.

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

Strong verbal and written communication skills

Tools

AWS services

Azure DevOps

AWS CDK

Terraform

CloudFormation

Job description

Overview

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 Back End development background using .NET Core. Knowledge of Front End 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, Event Bridge, 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.