C++, Data Structures And Algorithms, Storage Systems, Testing, distributed databases, large-scale distributed systems, SQL database internals, Infrastructure, launching software products

Java, Typescript, Jmeter, Gatling, test automation, Node.js, Api Testing, Go, k6, Locust, load-testing tools

Unix, Linux, Owasp Top 10, Mobile Security, Windows, Rust, C++, Data structures, Static Analysis, SAST, AI Tech stack, Jenkins automation, Algorithmic design and analysis

Java, Algorithms, C#, C++, Web Services, Software Design, Object Oriented Design, Web Applications, JUnit, Distributed Systems, data structures, transactional database architecture, IDES, Relational Databases, distributed transaction management

Python, Azure DevOps, API test automation — Karate RestAssured or Postman Newman, BDD Gherkin authoring—Cucumber SpecFlow or Behave, Azure Repos — Git workflow pipeline familiarity, Test design—positive negative boundary and business-validation scenario coverage

Java, Algorithms, Data structures, Distributed Systems, Backend services and APIs

Cassandra, Data Structures, Kafka, Distributed Systems, Java Technologies, Large-scale application development and design, Algorithm Design Patterns, CI/CD, Containerization technology, Java Multithreading

containerization , Java, C++, Python, Algorithms, data structures, Go, gRPC APIs, orchestration technologies, system design principles