Oauth, Java, Rust, Elk, PostgreSQL, Prometheus, Jwt, API design, Redis, Gcp, Docker, Elasticsearch, Azure, Kubernetes, Python, AWS, Go, Jaeger, Microservices architecture, mTLS

Typescript, Gcp, Node.js, Azure, AWS, Streaming Data, event-driven systems, batch-processing solutions, automation scripts

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

React Native, React Js, Node Js, Type Script

Typescript, Nodejs, Streaming Data, Building cron jobs and scripts

Typescript, Cron Jobs, Nodejs, Streaming Data, batch jobs

Typescript, Cron Jobs, Google Cloud Platform, Node.js, Azure, AWS, Streaming Data

MySQL, Node.js, Monitoring Tools, Python, Go Language, MongoDB, distributed systems design, system performance, Scaling, Crisis Management

Node.js, MySQL, Monitoring Tools, Python, MongoDB, distributed systems design, system performance, Scaling, Crisis Management, Go

Java, Github, Python, AWS, Go