algorithmic trading , Java, Distributed Computing, Multithreading, Concurrency, Memory Management, Fix Protocol, Electronic Trading workflows, Linux environments, Market data processing, Distributed systems architecture, Ultra-low latency system design, Execution management systems, Event-driven systems, Order lifecycle management, Microservices architecture, High-throughput messaging architectures, Capacity Planning, Network Optimization, Performance profiling and tuning, market structure, Lock-free architectures

web performance , Incident Response, Apis, Distributed Systems, automation, static content delivery, Capacity Planning, multi CDN architecture, edge computing, disaster recovery testing, observability

Databases, Algorithms, Distributed Technologies, Graphql, API design, Distributed Systems, Apache Kafka, Kubernetes, Pinot, systems-design, large-scale systems, Venice, Datahub, Azkaban, Samza, Backend APIs, Feather, GRPC

snowflake , Java, BigQuery, Apis, Kafka, Redshift, Sql, Microservices, Angular, Devops, Gcp, Spark, Databricks, Distributed Systems, Azure, Python, Airflow, Apache Iceberg, Redis caching, Dremio, Data quality lineage reconciliation and governance frameworks, AI driven modernization

Distributed Systems, Cloud Computing, VMware ecosystem, infrastructure management systems, Google’s infrastructure

Slowly Changing Dimensions (SCD), Pyspark, Apache Spark, Sql, Dimensional Modeling, Data Warehousing Concepts, Databricks, Distributed Systems, Python, Data pipeline orchestration and optimization, Snowflake schema, DevOps practices, Data governance and security best practices, Data Modeling techniques, Databricks platform and ecosystem, CI/CD pipelines, Large-scale data processing, Delta Lake, Lakehouse architecture

Ruby On Rails, Ruby, Python, Cisco CML, Systems software design, Large-scale distributed networking solutions, A/B tests, Feature flags, Emulation and Simulation of Networking devices, Go

Performance Tuning, Maven, Spring Boot, Kafka, Microservices, Distributed Systems, MongoDB, Akka, FPS compliance, Java SE EE, Asynchronous request handling, Schema governance, NoSQL DB, ICON IPF, ISO 20022, Payments Fundamentals, API orchestration, Event-driven architectures