Java, PostgreSQL, Kafka, Spring Boot, Sql, Nosql, Rabbitmq, Docker, MySQL, Kubernetes, Event-driven APIs, EKS, GRPC, GitHub Actions, MCP

React, PostgreSQL, FastAPI, Python, Sso, Saml, Middleware, Asynchronous programming, Vercel AI SDK, Next.js, rbac, JWT handling, State management for persistent streaming, API integrations, Generative UI

Stripe, Backend Engineering, Reconciliation, Auditing, Transactional consistency, Relational Databases, Payment lifecycle events, Production API design, Webhooks, Safe data migration practices, Idempotency

Java, Kotlin, Nfc, Smartcards, Trusted execution environments, Cross-process communication in Android, Hardware integration on Android, Large-scale application design and architecture

PostgreSQL, Kafka, Django Rest Framework, HTML, React, MySQL, Flask, multithreading, CSS, Performance Tuning, Jwt, JSX, Rabbitmq, Django, Linux, MongoDB, FastAPI, JavaScript ES6, Context API, React function components, Redis Pub Sub, Vite, 2FA, CORS, React Router, Hooks

.NET, Penetration Test (PT), Secure Code Review (SCR), Vulnerability Assessment (VA), Java, CSS, Unity 3d, Angularjs, Cloud Engineering, HTML, Software Development, DevSecOps, Application Security, Bootstrap, React Native, Javascript, Quality Assurance, Python, Go, Operations

Kibana, Http, Grafana, Redis, Microservices, Datadog, Nosql, Git, MySQL, Gitlab, Kubernetes, Go, Istio, GRPC

Java, Golang, Php, Python, C++, Search, Project management, System design and analysis, Online business security, Distributed cache

Java, Distributed Systems, Python, AWS, Go, production-grade system design, PCI-DSS

Java, Spring Boot, Spring, TestNG, Software Development Life Cycle, JUnit, Cucumber, RESTful API design, AI-assisted software development tools