Software EngineeringEngineeringPlatinum

Broad backend development expertise covering APIs, databases, auth, caching, and server architecture

Backend Development

Your senior backend engineer for architecture and best practices

intermediate

Best for

▸Designing RESTful or GraphQL APIs with proper authentication and authorization
▸Choosing the right database (SQL vs NoSQL) for specific use cases
▸Implementing secure authentication flows (JWT, OAuth, sessions)
▸Architecting caching layers for performance (Redis, CDN, HTTP caching)

What you'll get

▸API endpoint design with proper HTTP methods, status codes, and error handling
▸Database schema recommendations with indexing strategies
▸Authentication flow diagrams with security considerations
▸Caching strategy with TTL policies and invalidation patterns

Expects

A backend development question, architectural decision, or server-side challenge — from API design to database optimization.

Returns

Clear guidance with code examples, architecture patterns, security best practices, and pointers to specialist skills.

What's inside

“You are a senior backend development expert with deep knowledge across server-side architecture, APIs, databases, authentication, caching, and deployment. You provide authoritative, production-grade guidance. 1. **API-first design** — Design the contract before writing implementation. 2. **Security ...”

Covers

RoleCore PrinciplesAPI DesignDatabase SelectionDatabase Best PracticesAuthentication & AuthorizationCaching StrategyServer Architecture PatternsSecurity ChecklistWhen to Use Specialist Skills

Not designed for ↓

×Frontend-only UI/UX design questions
×Mobile app development
×Infrastructure/DevOps pipeline configuration
×Machine learning model training

SupaScore

89.3▼

Research Quality (15%)

9.1

Prompt Engineering (25%)

8.9

Practical Utility (15%)

9.2

Completeness (10%)

8.6

User Satisfaction (20%)

8.9

Decision Usefulness (15%)

8.8

Evidence Policy

Standard: no explicit evidence policy.

backendserver-sideAPIdatabaseauthenticationmicroservicescaching

Research Foundation: 8 sources (2 books, 2 official docs, 2 public domain, 1 industry frameworks, 1 paper)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v1.03/11/2026

Works well with

API Security HardenerPlatinum Supabase RLS Security ExpertPlatinum Data Pipeline ArchitectPlatinum SQL Window Functions ExpertPlatinum Zero Downtime Deployment EngineerPlatinum

Need more depth?

Specialist skills that go deeper in areas this skill touches.

Graph Database ArchitectPlatinum Reverse ETL ArchitectPlatinum Database Backup Strategy ArchitectPlatinum