Senior AWS Python Developer / Ops Engineer

Responsibilities

• Design, build, and maintain highly resilient, event-driven services running on AWS serverless infrastructure
• Own and develop infrastructure as code (IaC) to ensure deployment reliability and consistency
• Actively contribute to architectural decisions, evaluate alternative design approaches, and document technical trade-offs
• Focus on operational excellence, ensuring services are secure, highly available, scalable, and easy to monitor
• Write and maintain robust automated end-to-end tests to ensure high product quality
• Collaborate closely with fellow senior engineers to evolve our developer platform capabilities and core engineering standards

Languages

Required

• Python Development
• AWS Serverless & Fundamentals
• Solid understanding of AWS infrastructure (VPCs, multi-account setups, security) and experience with AWS Lambda in high-traffic production environments
• Infrastructure as Code (IaC)
• Solid experience using AWS CDK (ideally using TypeScript)
• Expertise): Exceptional architectural and operational knowledge of DynamoDB, including single-table design, access-pattern modeling, GSIs/LSIs, capacity planning, TTL, and operational troubleshooting
• Strong experience with automated testing strategies, ideally utilizing BDD frameworks (such as Behave)

Nice to have

• Practical experience designing and operating event-driven systems using EventBridge, SQS, and SNS, with a clear understanding of asynchronous communication
• Operational and development experience with AWS OpenSearch
• Experience designing and managing GraphQL or REST APIs

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