Software Backend Developer .NET crafting scalable applications at afterbuy, a leading German SaaS solution for online retailers. Involves code reviews, technology implementation, and stakeholder communication.
About the role
- Senior Python Backend API Engineer responsible for building and operating production-grade backend APIs. Requires expertise in Python development, API design, and database management.
Responsibilities
- Seeking a Senior Python Backend API Engineer with deep hands-on experience building and operating production-grade backend APIs.
- The candidate must demonstrate strong ownership, technical depth, and independent execution capability.
Requirements
- 5+ years of hands-on Python backend development
- Designed and implemented REST APIs from scratch
- Strong experience with FastAPI, Flask, or Django REST Framework
- Must be currently writing production Python code
- REST principles: resource modeling, versioning, idempotency
- Authentication & authorization: JWT, OAuth2, API keys
- Error handling, logging, and observability
- Strong experience with PostgreSQL or MySQL
- Schema design, indexing, query optimization
- Transactions and data integrity
- Clean, maintainable, testable code
- Unit and integration testing
- Independent debugging of production issues
- Refactoring legacy or poorly structured codebases
- AWS or cloud exposure (EC2, Lambda, API Gateway, S3, IAM)
- Docker (required if Kubernetes is mentioned)
- Kubernetes, CI/CD pipelines
- Async Python, background jobs, or message queues
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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