Java, Git, Node.js, Python, message queues, NoSQL databases, event-driven APIs, Go, event streaming platforms, containerization and orchestration tools

Algorithms, Java, Debugging, data structures, deployment checks, vector search, tracing, AI-assisted workflows, lock contention, capacity models, HNSW, flamegraphs, cache-aware algorithms, Systems, Profiling, SIMD-friendly data layouts, fault-injection tests, distributed requests, ANN algorithms, Vespa, core dumps

Java, Golang, Php, Python, Relational Databases, non-relational databases

Java, Kotlin, Python, Golang, Node.js, Ruby, AWS, Azure, Google Cloud, Restful Apis, Graphql, Kafka, Rabbitmq, backend programming languages, GRPC, WebSockets, GitHub Actions, GitLab CI, ArgoCD

Java, Docker, MySQL, MongoDB, Redis, Python, Kubernetes, microservice architecture, Go

Nginx, Oop, Web Security, Docker, Python, Relational Database Design, Restful API design, Go, design and development of large-scale distributed systems, Linux development environments

Algorithms, Java, data structures, deployment checks, vector search, AI-assisted workflows, lock contention, capacity models, HNSW, cache-aware algorithms, Systems, SIMD-friendly data layouts, fault-injection tests, ANN algorithms, Vespa

Java, Golang, Machine Learning, C, personalized recommendations, Search Engine, distributed storage system, big data frameworks