Algorithms, Java, UDP, Software Design, Json, JIRA, Git, Object Oriented Design, Distributed Systems, Networking Protocols, Xml, data structures, Rest Apis, backend gaming technologies, Relational Databases, architecture

Java, Kafka, Spring, Rabbitmq, Design Patterns, Core Java Programming, data structures, JDBC, messaging systems, Java performance tuning, concurrency skills in Java, relational database systems, distributed design practices, distributed programming concepts, garbage collectors, profilers, optimistic and pessimistic locking

Java, Rust, Scala, Python, Go

Hld, Lld, Solid Principles, AWS, embeddings, system design fundamentals, production LLM agent systems, chunking strategies, hybrid retrieval, vector databases, tool calling MCP, RAG pipelines, retrieval data layer, agent loops

Java, Logging, PostgreSQL, Orms, Sql Queries, MySQL, Php, Dependency Injection, Restful Apis, Python, asynchronous processing, Caching, Data Validation, error handling

Data Structures, Node.js, Jwt, Javascript, Typescript, Nestjs, Python, AWS, Firebase authentication, Backend programming, User authentication and authorization, RESTful API design, CI/CD, Algorithmic design

peer reviews , Java, Design Patterns, Data structures, Kafka, Unit Testing, Kotlin, Rabbitmq, Python, Design documentation, Security best practices for backend services and APIs, Go, Performance optimization, Object-oriented design, Event-driven architectures

Scrum, Agile, Java, Python, Git, Go

ECS, RDS, Sqs, Postgres, Node.js, Python, Api Gateway, AWS, Lambdas, Step Functions, Observability

Kibana, Express, Loopback, Api Development, Prometheus, Gcp, Unit Test, Azure, AWS, containerized environment, NoSQL databases, application logging, API test, Hapi, test-driven development, monitoring systems, SQL databases