Job Description :
- We are hiring for a Senior Java Developer with Cloud at Noida location.
Key Responsibilities :
Design and develop secure, scalable Java microservices for payment platforms.Integrate cryptographic operations within payment flows and tokenization systems.Work with EMV kernels, APDU command sets, and card issuance workflows.Deploy, manage, and monitor services on Azure / AWS using Kubernetes.Ensure adherence to secure coding practices and compliance standards (e.g., PCI-DSS).Collaborate with architects, QA, and DevOps teams on design and implementation.Conduct code reviews, enforce design patterns, and mentor junior developers.TECH STACK YOULL WORK WITH :
Core Development : Java, Spring Boot, Maven, RESTful APIs.Security & Cryptography : Symmetric / Asymmetric encryption, secure coding practices.Cloud Platforms :
Azure : VMs, Functions, AKS, RBAC.AWS : EC2, S3, IAM, Lambda.Architecture & Design :
Object-Oriented Design, Design Patterns.Domain Knowledge Required :
Deep understanding of card tokenization, EMV standards, and APDU formats.Experience with payment authorization flows across methods (credit, debit, wallets, NFC).Familiarity with ISO 20022 and other financial messaging standards.IDEAL CANDIDATE PROFILE :
58 years of backend development experience with strong Java & Spring Boot expertise.Proven experience with cryptographic libraries and secure API integrations.Hands-on with cloud-native deployment, Docker, and Kubernetes.Strong knowledge of payment system regulations and standards (PCI-DSS, EMV, ISO 20022).Bonus : Experience with HSM integration, token vault platforms, or secure element tech.(ref : hirist.tech)