core technology , software security , Java, Distributed Systems, Kafka, Spring Boot, Programming, Microservices, System Design, Retail Technology Awareness, Development Lifecycle, Operations and Maintenance, Datastores, Product Methodologies, Infrastructure

Django, Apis, Backend Development, System Design, Flask, Python, AI tools, Architecture decisions

Java, Distributed Systems, Python, Microservices, AWS, DevOps practices, cloud platforms, observability tools

.NET, Sdlc, Scrum, Agile, Microservices, Java, Devops, Typescript, React, Angular, AWS, Azure, Javascript, Go

Java, Golang, Cassandra, Ehcache, Kafka, Sql, Redis, Sqs, Postgres, MongoDB, Python, No-SQL, Temporal, Memcache

Pytest, Docker, Firewalls, Kubernetes, Python, GitLab CI, test automation frameworks, packet analysis, Go, network testing tools, Linux network security tools

Node.js, React, Typescript, FastAPI, Python, LangChain, Gemini APIs, Pinecone, Claude, Next.js, OpenAI, Weaviate, LlamaIndex