React, Javascript, Distributed Systems, Asynchronous programming, Python, GraphQL APIs, Object-oriented programming

data vault , Performance Tuning, Apache Spark, Kafka, Data Modeling, Data Warehousing, Sql, Dimensional Modeling, Kinesis, Query Optimization, Python, Apache Iceberg, Airflow, CDC-based data ingestion, Flink, Batch streaming, Workflow orchestration, Large-scale data processing, Delta Lake, Apache Hudi

Spring Boot, API design, Sql, Microservices, Docker, metrics, Performance Testing, Kubernetes, Logging, OpenID Connect, Production alerting, Azure AD B2C, OAuth 2.0, tracing, Microsoft Entra External ID, Java 17+, Monitoring

react.js , S3, Elk, PostgreSQL, Kafka, Sass, HTML, Nosql, Lambda, Typescript, Javascript, MySQL, Scss, Sns, Nestjs, AWS, CSS, Node.js, Redis, Sql, Rabbitmq, Git, Cloudwatch, ECS, Sqs, MongoDB, Tailwind, Next.js, Prisma, styled-components, CSS-in-JS, Emotion, TypeORM, EKS, Sequelize