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

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

software craftsmanship , Apis, Microservices, Backend Development, Kubernetes, data processing pipelines, event-driven systems, cloud-native technologies, CI CD, Security, performance optimization, observability

Typescript, PostgreSQL, Kotlin, AWS, TimeScaleDB

Cron Jobs, Typescript, Gcp, Nodejs, Azure, AWS, Streaming Data, batch jobs

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

data streaming , Typescript, Gcp, Node.js, automation, Azure, AWS, SRE, event-driven systems, Monitoring

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

Rabbitmq, Docker, PostgreSQL, Python, Linux Shell, K3s, React Next.js

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