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, Git, Typescript, Javascript, Reactjs, Agile, Spring Boot, Nodejs, Scrum

Version Control, PostgreSQL, Automated Testing, containerised environments, secure software development, Go, CI CD, observability

Typescript, PostgreSQL, Kotlin, AWS, TimeScaleDB

domain driven design , Java, Orchestration, Spring Boot, Kotlin, Data Warehousing, Fault Tolerance, Microservices, Spring, Docker, Kubernetes, Service-to-service communication, Authentication and authorization mechanisms, Secure coding practices, Customer Segmentation, A/B testing frameworks, Data pipelines, Analytics platforms, Event-driven architectures, Analytics tools

C++, Linux, Continuous Integration, Automated Testing, Code reviews, Deploying software tools and/or metrics, Software architecture design, Technical design documentation, ROS or similar middleware

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