quickfix , Java, Openshift, Xml, Json, Fix Protocol, QuickFIX-J

Oauth, Java, Api Management, Mq, Design Patterns, Kafka, Spring Boot, J2EE, Mssql, Microservices, Jms, JUnit, Swagger, Soap Services, Cucumber, Rest Services, Kubernetes, Data Modelling, Clean Code, Query Development, Event-driven Design Patterns, Performance Optimization, Middleware Messaging Technologies, Java 8+, PCI and Security Coding Standards

distributed caching , Hadoop, Kafka, Spring Boot, HBase, Spring Cloud, configuration management, Hive, MySQL, Elasticsearch, Spark, Airflow, message queues, Java technology stack, NoSQL databases, Flink, service discovery, distributed systems design, middleware technologies

react.js , Java, PostgreSQL, Spring Boot, Node.js, Sql, Nosql, Elasticsearch, Typescript, Javascript, Docker, MongoDB

Maven, PostgreSQL, Kafka, Spring Boot, Multithreading, Nosql, JUnit, MySQL, Swagger, Spring Data Jpa, Oracle, Hibernate, Oauth2, Jwt, Sql, Asynchronous programming, Redis, Spring, Rabbitmq, Mockito, Gradle, Restful Apis, Java 11, Java concurrency utilities, Logback, SLF4J, OpenAPI

Algorithms, Java, Websocket, multi-threading, concurrency, Spring Boot, Sql, Nosql, REST, Design Patterns, data structures, Python, AWS, low-latency system design, real-time market data feeds, exchange APIs

Algorithms, Websocket, Java, multi-threading, concurrency, Spring Boot, Sql, REST, Design Patterns, data structures, Python, AWS, cloud platform experience, external data-provider APIs, low-latency system design, NoSQL databases, real-time market data feeds

.NET, Java, C#, React, GenAI tools, DevOps processes, Next.js, AI-assisted development practices, AI tools for code generation

Java, Hibernate, Ejbs, Struts, Jsf

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