Databases, Java, Distributed Systems, Payment Gateways, caches, event-driven architectures, message brokers, AI technologies, cloud-native technologies, Regulatory Compliance, wallet infrastructure, UPI integrations, Payment Systems, settlement and reconciliation systems, PCI-DSS requirements, streaming platforms

Java J2ee, Agile Methodologies, Framework Development, AWS, Performance Tuning and Optimization, DevOps Practices and Tools, Microservices Architecture

Apis, Microservices, Gcp, Distributed Systems, Azure, Kubernetes, AWS, security basics, DevOps practices, cloud-based products, observability stacks, infrastructure-as-code, container orchestration, serverless cloud platforms

Databases, Java, Distributed Systems, Payment Gateways, caches, event-driven architectures, message brokers, AI technologies, cloud-native technologies, Regulatory Compliance, wallet infrastructure, UPI integrations, Payment Systems, settlement and reconciliation systems, PCI-DSS requirements, streaming platforms

agile, Scrum, retention tooling, customer data insights, Klaviyo, Loyalty, Bloomreach, Analytics, Cdp, MACH-aligned architectures, Kanban, CRM

Machine Learning, Agile Methodologies, Devops, mobile development, Software Engineering, marketplace platforms, data platforms, cloud platforms, analytics tools, integration frameworks, third-party logistics systems, microservices architecture, WMS systems, B2B systems

.Net Core, React Js, Github, Graphql, Rest Api, Typescript, Javascript, CI CD

Hld, Solid Principles, Software Development Life Cycle, Lld, Docker, Mariadb, Agile Development Methodologies, Kubernetes, Clean Code, Code Reviews, People Management

Mq, Scrum, Iib, Kafka, agile development processes, Axway B2Bi, messaging and integration technologies, B2B EDI technologies, IBM Sterling, File transfers

Gdpr, Gtp, Security Testing, Jmeter, Shell, Iso 27001, Test Strategy, Diameter, Python, Java, Wireshark, Http, Automation, Robot Framework, Postman, Smpp, Compliance, Telecom Protocols, Telecom protocol testing, End-to-end system validation, High Availability Testing, Test automation technologies, Ss7, Firewall Functional Testing, QA leadership, Attack simulation, Threat Intelligence Integration Testing, Protocol fuzzing, GSMA security specifications, SIP