AWS Cloud Developer: Serverless, Security & Observability

Ethereum Technologies; Trenton (NJ); On-site; USD 90,000 - 130,000; Full time

Job summary

Ethereum Technologies is seeking a skilled Cloud Engineer to design and deploy cloud-native services on AWS, leveraging Lambda, API Gateway, ECS, S3, DynamoDB, and RDS. The role focuses on transforming requirements into practical applications aligned with service goals, while maintaining existing systems and reducing technical debt.

You will collaborate with DevOps, UX, and product managers to deliver end-to-end solutions, ensure security and performance, and provide technical assistance across

Qualifications

• Experience building cloud-native services on AWS (Lambda, API Gateway, ECS).
• Strong .NET framework and Microsoft stack knowledge.
• Familiarity with authentication patterns (OAuth2, Cognito, JWT).
• Ability to optimize performance, ensure security, and scale applications.

Responsibilities

• Build and deploy cloud-native services on AWS using Lambda and related services.
• Collaborate with DevOps, UX, and product managers on end-to-end solutions.
• Maintain and enhance existing applications; fix issues and reduce technical debt.
• Implement secure coding practices and ensure scalable architectures.
• Provide technical support for web, mobile, and desktop apps; document workflows.

Skills

Cloud-native development

Security best practices

Performance optimization

Debugging and testing

Technical collaboration

Tools

AWS Lambda

API Gateway

ECS

S3

DynamoDB

RDS

.NET Framework

Next.js

Vue

Svelte

Cognito

OAuth2

JWT

Confluence

CloudWatch/X-Ray

Job description

Ethereum Technologies is seeking a skilled Cloud Engineer to design and deploy cloud-native services on AWS, leveraging Lambda, API Gateway, ECS, S3, DynamoDB, and RDS. The role focuses on transforming requirements into practical applications aligned with service goals, while maintaining existing systems and reducing technical debt.

You will collaborate with DevOps, UX, and product managers to deliver end-to-end solutions, ensure security and performance, and provide technical assistance across