Implement offline-first mobile apps with local storage, sync strategies, and conflict resolution. Covers...
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19,304 skills
Create and manage mocks, stubs, spies, and test doubles for isolating unit tests from external dependencies. Use for...
Deploy machine learning models to production using Flask, FastAPI, Docker, cloud platforms (AWS, GCP, Azure), and...
Optimize hyperparameters using grid search, random search, Bayesian optimization, and automated ML frameworks like...
Monitor model performance, detect data drift, concept drift, and anomalies in production using Prometheus, Grafana,...
Manage monorepo architectures using Lerna, Turborepo, and Nx. Configure workspaces, dependency versioning, and...
Design and implement multi-cloud strategies spanning AWS, Azure, and GCP with vendor lock-in avoidance, hybrid...
Evaluate test suite quality by introducing code mutations and verifying tests catch them. Use for mutation testing,...
Build NLP applications using transformers library, BERT, GPT, text classification, named entity recognition, and...
Analyze network structures, identify communities, measure centrality, and visualize relationships for social...
Debug network issues using browser tools and network analysis. Diagnose connection problems, latency, and data...
Configure network security groups and firewall rules to control inbound/outbound traffic and implement network segmentation.
Design and architect neural networks with various architectures including CNNs, RNNs, Transformers, and attention...
Configure Nginx web server for high-performance reverse proxy, load balancing, SSL/TLS, caching, and API gateway...
Build production-ready Express.js servers with middleware, authentication, routing, and database integration. Use...
Design NoSQL database schemas for MongoDB and DynamoDB. Use when modeling document structures, designing...
Implement secure OAuth 2.0, OpenID Connect (OIDC), JWT authentication, and SSO integration. Use when building secure...
Integrate payment gateways like Stripe, PayPal, and Square with backends for payment processing, subscription...
Ethical hacking and security testing methodologies using penetration testing tools, exploit frameworks, and manual...
Identify and debug performance regressions from code changes. Use comparison and profiling to locate what degraded...
Design and execute performance tests to measure response times, throughput, and resource utilization. Use for...
Integrate multiple programming languages using FFI, native bindings, gRPC, or language bridges. Use when combining...
Visualize and document current and future business processes. Identify inefficiencies, dependencies, and improvement...
Profile application performance, identify bottlenecks, and optimize hot paths using CPU profiling, flame graphs, and...