Java, Data Structures And Algorithms, Kotlin, Android Application Development, Payments NFC contactless payments, Server-side API design and integration, Digital credentials, Large-scale application design and architecture

Java, Graphql, Vue, Node.js, AI ML, React, REST, Docker, Python, Kubernetes, AWS, CI CD, LLM APIs

Java, Backend Development, Python, Relational Databases, Go, distributed systems architecture, backend infrastructure

Typescript, PostgreSQL, Kotlin, AWS, TimeScaleDB

.NET MVC Framework, Linq, CSS, Ms Sql Server, Json, Api Integration, jQuery, React, Javascript, Html5, Entity Framework, Xml, ASP.NET

Pci Dss, Java, PostgreSQL, Kafka, Spring Boot, Sql, Nosql, Rabbitmq, Docker, MySQL, Kubernetes, GRPC, EKS, GitHub Actions, MCP

Java, Bash Scripting, Git, Linux, Terraform, Ansible, Nodejs, Python, AWS Cloud technologies

Java, Kafka, Multi-threading, Microservices