Anuj Kumar Singh
Software Development Professional | Payments – Card-based, PG, UPI, BQR, POS | ISO-8583, EFT | Spring Boot/Microservices | Azure CI/CD | AWS
- Role
- Cluster Manager at Bajaj Finserv
- Location
- Pune District, MH, IN
- LinkedIn followers
- 500 followers
About Anuj Kumar Singh
Experienced Java Software Engineer and Technical Leader with a strong track record in the Information Technology and Services industry, specializing in Indian Digital Payment Solutions. Proven expertise in designing and integrating complex payment systems, including Payment Gateways and Aggregators, with a focus on high performance, scalability, and security.Domain Expertise in Digital Payments:Card-based payments using ISO 8583 message formatsEDC-based transactions, including Contactless/NFC paymentsBharat QR, UPI-QR, and UPI VPA-based paymentsBBPS (Bharat BillPay System) by NPCIWallet-based and other e-commerce (ECOM) payment solutionsPayment Gateway and Aggregator integrations (e.g, PayU, Worldline, EaseBuzz, CCAvenue)Technical Proficiency:Java, Spring Boot, and Spring Microservices ArchitectureSpring Security, RESTful APIs, and JPOS for card-based transactionsCI/CD pipeline implementation with Azure DevOpsAWS and Azure cloud platformsHibernate/JPA, Oracle 11g, MySQL, PostgreSQL, and RedisFrontend development with Angular 15JUnit, Mockito, and JMeter for testing and performance validationPython scripting and hands-on with Linux/Unix systemsProfessional Strengths:Strong leadership and collaboration skills, with experience managing cross-functional teams and working with external vendors and partnersSkilled in end-to-end project delivery, from architecture and development to deployment and post-production supportAdept at integrating multiple payment modes across various platforms and orchestrating transaction flows with aggregators and gateways
Experience
Cluster Manager
Jan 2025 — Present · Pune, IN
Education
BABU BANARASI DAS INSTITUTE OF TECHNOLOGY AND MANAGEMENT
B.tech, Electronics and Communications Engineering
2013 — 2017
B.N.S English School
Intermediate, Mathematics
2010 — 2012
Fatima Convent Senior Secondary School
High school, Mathematics and Computer Science
2005 — 2010
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