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

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

Cloud Infrastructure, Backend Development, Database Optimization, Data Protection, Software Design, Product management, payment solutions, Large-scale systems design, Data platforms, Cybersecurity best practices, Microservices architecture

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

Java, Python, AI-powered development tools, large-scale experimentation platforms, transaction isolation, real-time stream processing pipelines, Go, event-motivated architectures, SQL schema lifecycle management, idempotency patterns, distributed relational databases, Spanner

Typescript, PostgreSQL, Kotlin, AWS, TimeScaleDB

S3, PostgreSQL, Redis, CloudFront, Lambda, React, Typescript, Docker, ECS, Sqs, Nestjs, Jest, AWS, Aurora, GitHub Actions, Fargate, Vitest, Prisma

Java, Cloud Infrastructure, Typescript, Python, Sql, Asynchronous processing, Go, Data-intensive applications, Complex data models

Java, Apis, Version Control Systems, Automated Testing, Spring, messaging systems, CI CD pipelines, data persistence, containerized environments

Java, Devops, Agile Methodologies, Reactjs, AWS Glue, Restful Apis, Python, Etl, SHIP-HATS, Ivalua SaaS