Golang, Cassandra, Angular, Java 8, Nosql, React, Javascript, Docker, Core Java, Design Patterns, Python, AWS, Hadoop, Scala, Kotlin, Css3, Redis, Kubernetes, IO NIO, network communication, Swarm, R, high availability systems, Aliyun Cloud, Java multi-threading, high concurrency

Golang, Mqtt, Logging, PostgreSQL, Kafka, Spring Boot, Docker, Neo4j, Terraform, AWS, Websocket, Redis, Google Cloud, metrics, Webrtc, Helm, Azure, Kubernetes, observability practices, GRPC, tracing, cloud security best practices, Monitoring, CICD pipelines, TimescaleDB

Microservices, Debugging, Backend Development, Kubernetes, Apis, event processing frameworks, cloud-native technologies, diagnostic of distributed systems, event-driven systems, performance optimization, data processing pipelines, streaming systems, data engineering platforms

Spring Boot, Java, Spring, Kubernetes, Kotlin, Docker, Restful Apis, Event-Driven Architectures

Java, PostgreSQL, Kafka, Spring Boot, Sql, Nosql, Rabbitmq, Docker, MySQL, Kubernetes, Event-driven APIs, EKS, GRPC, GitHub Actions, MCP

Backend Development, Machine Learning, Python, Computer Vision, Scalable System Design

Golang, Gcp, Docker, Elasticsearch, Prometheus, Grafana, Redis, Kubernetes, AWS, CI CD

Databases, Golang, Cloud Infrastructure, Caching, queues, event-driven systems, gRPC APIs, containerized services

Performance Tuning, Schema Design, Node.js, Kafka, Redis, Java Programming, MySQL, Zookeeper, JVM internals, SQL optimization, Dubbo, RocketMQ, High-availability systems, Database scaling

Java, Typescript, Node.js, Nestjs, AWS, async processing, distributed systems concepts, eventual consistency, Go, observability