scalable systems , code optimization , Django, MongoDB, Python

Tcp, Prometheus, Kafka, Dns, Grafana, Saltstack, Elasticsearch, Nosql, RDBMS, Docker, Tls, UDP, Linux Troubleshooting, Routing, Http, SSL, BGP, Redis, Jenkins, Ansible, Gitlab, Kubernetes, Infrastructure as Code, UI visualization, Git monitoring, Monitoring large scale distributed systems, Networking fundamentals, Data telemetry modeling, Anycast routing

Networking, Spring Boot, Microservices, Java, Automated Testing, Spring, Bdd, Linux, React, Kubernetes, Tdd, AI-assisted software development tools, messaging concepts, CI CD

Github, Aws Services, Maven, Shell Scripting, Jenkins, Git, Linux, Bitbucket, Slack, Terraform, Docker, Ansible, Gitlab, Puppet, Kubernetes, Python, Chef

Java, Spring Boot, Cloud Infrastructure, Fault Tolerance, AWS, idempotency, system design fundamentals, message queues, alerting, Caching, Relational Databases, container-based deployments, JVM-based backend frameworks, distributed transactions, event-driven architecture, observability

quality processes , Nosql, Java, Concurrency, Spring Boot, Multithreading, Sql, Spring, Backend web technologies, Design Principles, Estimation techniques