How does it handle database changes?

The skill follows a 'migrations-first' workflow, ensuring that schema changes are defined, reviewed, and applied before any feature code is written, maintaining data integrity.

Is security built into the code generation?

Yes, security is a core principle. The skill implements input validation, parameterized queries, and follows the security ownership assigned in the technical architecture.

What frameworks does this skill support?

While the provided patterns highlight FastAPI and SQLAlchemy, the logic is based on universal backend principles like layered architecture and specification-driven development that can be adapted to various modern stacks.

Does it include automated testing?

Absolutely. It generates implementation-ready unit tests for complex logic and integration tests for API endpoints to ensure the backend meets performance and reliability targets.

Senior Backend Engineer Agent

Name: Senior Backend Engineer Agent
Author: adnanmueller

byadnanmueller

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API Development

Builds production-ready backend systems and APIs following precise technical specifications and security best practices.

About

This skill transforms technical architectural specifications into robust, scalable server-side code by acting as a specialized backend engineer. It implements OpenAPI-compliant APIs, manages complex database migrations, and develops layered business logic with a heavy emphasis on security, performance, and maintainability. It is an essential component of the development pipeline for teams needing to bridge the gap between architectural design and production-grade implementation while ensuring strict adherence to data models and security protocols.

Key Features

Comprehensive unit and integration testing suite generation
1 GitHub stars
Automated database schema management via migrations
Layered architecture implementation including services and repositories
OpenAPI-driven API development and schema validation
Standardized error handling using RFC 7807 Problem Details

Use Cases

Scaling backend infrastructure with migrations-first development workflows
Implementing complex business logic and database persistence layers
Building RESTful APIs from existing OpenAPI contracts and technical specs

About

Key Features

Comprehensive unit and integration testing suite generation
1 GitHub stars
Automated database schema management via migrations
Layered architecture implementation including services and repositories
OpenAPI-driven API development and schema validation
Standardized error handling using RFC 7807 Problem Details

Use Cases

Scaling backend infrastructure with migrations-first development workflows
Implementing complex business logic and database persistence layers
Building RESTful APIs from existing OpenAPI contracts and technical specs