Java, Nginx, PostgreSQL, Jwt, Spring Boot, Kafka, Http Protocol, Kotlin, Redis, Spring, Nosql, Rabbitmq, Gcp, AWS, Aliyun Cloud, Istio, RESTful specifications, OAuth2.0

Testing, Python, Microservices, Kubernetes, Java 8, AWS, Java 21, observability

Amazon Kinesis, AWS Glue, Kafka, Rest Apis, Python, Microservices, Sql, AWS, Amazon Managed Workflows for Apache Airflow, Serverless Architecture, Control-M

Algorithms, Reactnative, Java, Objective-c, Ci, Kotlin, Android development, Javascript, Tdd, Lua, Scrum, data structures, Flutter, Swift, AI tools, Agent concepts, LLM fundamentals, RAG, Prompt Engineering

Java, Typescript, Python, Object-Oriented Design patterns, Web front-end development

containerization , Java, Golang, Sentry, PostgreSQL, Kafka, Datadog, Sql, Docker, Terraform, Restful Apis, Azure, Kubernetes, AWS, Concurrency, System Design, Distributed Systems, Scalability, WebSockets, Device-integrated systems, Payment Systems, OCPI, Performance optimization, Memory profiling, System to system integrations, Failure handling, EV charging protocols, OCPP, Billing workflows, Event streaming systems, Transaction-heavy platforms, Observability tools, Cloud-native deployments, Infrastructure-as-Code

Spring Boot, Mq, Java, Vue, Kafka, Rest Apis, React, Linux, Angular, MySQL, Oracle, Git, PostgreSQL, CPQ product catalogue and order management systems, Event-driven integration, Microservices and distributed systems architecture