---
title: Senior Backend / Infrastructure Engineer (AWS Serverless) at Unknown (Poland IT relocation posting)
description: We are looking for a **Senior Backend / Infrastructure Engineer (AWS Serverless)**☁️
---

# Senior Backend / Infrastructure Engineer (AWS Serverless)

**Company:** Unknown (Poland IT relocation posting)  
**Location:** Poland  
**Posted:** 2026-08-03  
**Apply by:** 2026-09-17

**Tags:** .net, frontend, backend

[Apply / View original posting](https://t.me/Pol_relocation/56451)

## Job description

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

📩 Send your CV:
cv@talentstoday.com

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