Set up database replication for high availability and disaster recovery. Use when configuring master-slave replication, multi-master setups, or replication monitoring.
Reduce JavaScript and CSS bundle sizes through code splitting, tree shaking, and optimization techniques. Improve load times and overall application performance.
Implement circuit breaker patterns for fault tolerance, automatic failure detection, and fallback mechanisms.
Analyze code complexity, cyclomatic complexity, maintainability index, and code churn using metrics tools.
Integrate email services with backends using SMTP, third-party providers, templates, and asynchronous sending.
Stratégie de cache adaptée à chaque cas d'usage (Redis, Memcached, in-memory). Se déclenche avec "cache", "Redis", "caching", "mise en cache", "performance", "cache invalidation",…
Detect unintended visual changes in UI by comparing screenshots across versions. Use for visual regression, screenshot diff, Percy, Chromatic, UI testing, and visual validation.
Debug issues that occur sporadically and are hard to reproduce. Use monitoring and systematic investigation to identify root causes of flaky behavior.
Improve database query performance through indexing, query optimization, and execution plan analysis. Reduce response times and database load.
Plan and execute cloud migrations with assessment, database migration, application refactoring, and cutover strategies across AWS, Azure, and GCP.
Debug database performance issues through query analysis, index optimization, and execution plan review. Identify and fix slow queries.
Apply appropriate design patterns (Singleton, Factory, Observer, Strategy, etc.) to solve architectural problems.
Implement structured logging across applications with log aggregation and centralized analysis. Use when setting up application logging, implementing ELK stack, or analyzing…
Develop native Android apps with Kotlin. Covers MVVM with Jetpack, Compose for modern UI, Retrofit for API calls, Room for local storage, and navigation architecture.
Develop native iOS apps with Swift. Covers MVVM architecture, SwiftUI, URLSession for networking, Combine for reactive programming, and Core Data persistence.
Optimize and manage cloud costs across AWS, Azure, and GCP using reserved instances, spot pricing, and cost monitoring tools.