Design Patterns, Objective-c, Data Structures, Appium, Algorithms, Docker, Flask, FastAPI, Maestro, Swift, Python, SSH tunneling, Go, gRPC APIs, WebSockets, XCUITest, HTTP 2

Paypal, Node.js, Sql, Nosql, Django, Stripe, Gcp, Docker, Payment Gateways, FastAPI, Azure, Kubernetes, Python, AWS, Adyen, transaction flows, banking APIs, PCI-DSS, microservices architecture, PSD2

Sqlalchemy, Machine Learning, Big Data, Dependency Injection, Nlp, MLops, Docker, FastAPI, Azure, Python, Computer Vision, LangChain, Hugging Face, LangGraph, GitHub Actions

Java, Distributed Systems, Node.js, Sql, Google Cloud, Nosql, Docker, Restful Apis, Azure, Kubernetes, Python, AWS, Go

containerization , PostgreSQL, Kafka, Docker, MySQL, Python, AWS, BigQuery, Git, Gcp, Spark, MongoDB, Rest Apis, Azure, Kubernetes, Airflow, telemetry pipelines, data-processing systems, Pub Sub, event-streaming architectures, API integrations, DevOps practices, microservices architecture, CI CD pipelines

Unix, Spring Boot, Kafka, Unit Test, Sdlc, Microservices, Spring, Jenkins, Git, Databases, REST, JUnit, Docker, Linux, Networking Concepts, Python, Kubernetes, Multithreaded systems, CICD tools, Go, Object-Oriented design

Replication, PostgreSQL, Redis, FastAPI, AWS, CDN optimization, service mesh technologies, LLM calls, edge computing, Message Broker, Python 3.11, observability stack, database sharding, celery queues, container orchestration, Async framework, distributed transaction management

Django, Design Patterns, FastAPI, Flask, Caching, object-oriented design, Python application development, Multi Process Architecture, Search, messaging queues, key-value stores, Object Relational Mapping libraries, Design Principles of Scalable Applications

Python, Airflow Prefect or pipeline orchestration, LLM API integration OpenAI Anthropic, API integrations REST webhooks, Testing and clean Git workflows, Docker CI-CD, Understanding of how RAG systems use data, AWS GCP experience, LangChain LangGraph CrewAI, Strong SQL and database design, Exposure to vector databases pgvector Pinecone, Prompt structure and output handling, Basic BI analytics tools, FastAPI or similar frameworks

Python, Sql, AWS