Design Patterns, PostgreSQL, Kafka, Spring Boot, Docker, MySQL, Spring Security, AWS, Java, Spring MVC, Sql, Rabbitmq, Git, Gcp, System Design, MongoDB, Azure, Kubernetes, Hibernate JPA, Microservices architecture, REST API design principles, NoSQL databases, Cloud platforms, CI CD pipelines

react.js , Github, PostgreSQL, Redux, Node.js, Git, Typescript, RESTful API development, MongoDB, Jest, web security best practices, application performance optimization

security development lifecycle , Device Drivers, C, Linux kernel, test automation, Windows, Shell Scripts, Debugging, Agile, Test Methodologies, Python, Software Development, Ci, software testing, Linux, System Architecture, Optimization, assembly, Verification, Instrumentation, Validation, software profiling, bootloaders, Android internals, ARM OS fundamentals

data engineering , data vault , S3, Data Modeling, Dimensional Modeling, Kafka, ELT, Kinesis, Python, AWS, Apache Spark, Emr, Sql, Git, Data Warehousing, Etl, Apache Iceberg, Airflow, Infrastructure as Code, Flink, Apache Hudi, Glue, Delta Lake, Athena

Rust, C, Terraform, PostgreSQL, Ruby, Kubernetes, Python, Go

Java, Scala, Apache Spark, Sql, Nosql, Apache Airflow, Git, Terraform, Azure, Python, AWS, Data Bricks, Unity Catalog, Glue

C, Low-level systems programming, Subsystem design and execution, 802.11 protocols, Performance optimization, Radio firmware drivers, RF behavior

Databases, System Programming, Rust, Apis, multithreading, Performance Tuning, concurrency, Memory Management, Distributed Systems, DevOps practices, cloud-based services, system-level programming, low-level networking system calls, performance optimization

Java, Git, Apis, Javascript, Postman, Sql, Data ingestion, Adobe Journey Optimizer, IMS authentication, Adobe Experience Platform

Distributed Systems, Rust, PostgreSQL, Database Architectures