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Performance Optimization
Redis caching, query optimization, and response times
Optimize Laravel and Django backend performance with Redis caching, database query optimization, and efficient API response times.
Backend performance is critical for responsive applications. We implement multi-layer caching strategies using Redis, optimize database queries to eliminate N+1 problems, add proper indexes, and tune Laravel/Django configuration for production workloads. Our backend optimizations reduce API response times from 2-5 seconds to 50-200 milliseconds.
Everything you need for success
How we work with you
Identify slow endpoints using Laravel Telescope or Django Debug Toolbar
Find N+1 queries, slow database operations, and cache opportunities
Implement Redis for sessions, database queries, and API responses
Fix N+1 problems, add indexes, optimize queries
Move slow tasks to background jobs
Verify response times and cache hit rates under load
What you'll achieve
API response times: 2-5s → 50-200ms
Handle 10x more concurrent users
Reduced database load by 60-80%
Better user experience with instant responses
Lower infrastructure costs
Improved scalability and reliability
Everything you need to know
Redis is an in-memory data store—extremely fast (sub-millisecond) for caching. Store database query results, sessions, or API responses in Redis to avoid hitting slow databases repeatedly.
Strategic invalidation using time-based expiration (cache for 5 minutes) or event-based (clear cache when data changes). Laravel has built-in cache tags, Django uses cache versioning.
Performance killer where code executes 1 query + N additional queries in a loop. Example: fetching 100 users then querying each user's profile separately = 101 queries. We fix using eager loading: 2 queries total.
We balance freshness and performance. Critical data: short cache TTL (1-5 min) or no cache. Static data: cache for hours. Event-driven invalidation for immediate updates when data changes.
Let's discuss your project and how we can help you achieve your goals.