Aws Lambda, PostgreSQL, Dynamodb, Prometheus, Kafka, Grafana, Elk Stack, Sql, Microservices, Rabbitmq, Git, Cloudwatch, Mockito, JUnit, Docker, MySQL, MongoDB, Restful Apis, Kubernetes, TestContainers, Java Spring Boot

Golang, Cassandra, Java 8, Angular, Nosql, React, Javascript, Docker, Design Patterns, 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

Typescript, PostgreSQL, Kotlin, AWS, TimeScaleDB

Java, Github, Hibernate, MySQL, Spring Boot, Gitlab, Jira, Mssql Server, AWS

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

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

Kafka, Spring Boot, Rabbitmq, Java, Spring MVC, MySQL, Kubernetes, Spring Data, Docker, Spring Security, PostgreSQL, GitHub Actions, EKS

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

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

Docker, Data Modeling, Java, Golang, Relational Database, Cloud Services, Python, containerization techniques, NoSQL database, K8S, profiling and monitoring, RESTful API framework, high performance backend implementation, CI CD setup