Senior Backend / Infrastructure Engineer (AWS Serverless)

On behalf of our client, we are looking for a Senior Backend / Infrastructure Engineer (AWS Serverless)

Requirements:

- 5+ years of experience designing, building, and operating production-grade serverless applications on AWS

- Strong hands-on experience with AWS CloudFront, API Gateway, Lambda, Cognito, and DynamoDB

- Proven experience deploying and managing infrastructure across multiple AWS regions

-  Solid Infrastructure as Code expertise using Pulumi or Terraform

- Experience with near-real-time event streaming and push notification systems

-  Strong knowledge of CI/CD pipelines, release management, rollback strategies, and multi-environment deployments

- Strong software engineering fundamentals (IoC, DRY, KISS, Single Source of Truth)

- Experience creating integration and end-to-end tests for backend, frontend, and infrastructure components

- Experience working with AI-powered development tools, prompt engineering, and multi-agent systems

- Strong troubleshooting and performance optimization skills in distributed, event-driven architectures

- English: Upper-Intermediate +

Nice to have:

- Experience with AI-driven multi-agent orchestration and conversational platforms

- Commercial experience with C#, Rust, and/or Flutter

- Experience using Pulumi with C#

- Background in EdTech, audio/video streaming, or real-time communication platforms

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews