--- title: "Vishnu Kanna J - Senior Software Engineer in India | Tal" description: "Meet Vishnu Kanna J, 7 Years | Senior Backend Engineer | Engineering Manager | Java, Spring Boot, Microservices ,CI/CD, Kafka | Payments & Banking(Visa, Goldman Sachs, Morgan Stanley)| Kafka, AWS, Kubernetes | Open to UAE/Dubai Opportunities based in India. AI stack includes claude code, codex, and..." image: "https://tal.club/meet/vishnu-kanna-j/share-image" --- # Vishnu Kanna J on Tal ## Headline 7 Years \| Senior Backend Engineer \| Engineering Manager \| Java, Spring Boot, Microservices ,CI/CD, Kafka \| Payments & Banking\(Visa, Goldman Sachs, Morgan Stanley\)\| Kafka, AWS, Kubernetes \| Open to UAE/Dubai Opportunities ## About 7 years of back\-end engineering experience architecting high\-availability, distributed systems for enterprise Banking and Payments platforms — currently leading engineering delivery at Capco on Visa's Payments Platform, with prior experience at NTT Data \(Goldman Sachs\), Wissen Technology \(Morgan Stanley, Flipkart\), and Cognizant\. I specialize in: → Java 8/17, Spring Boot, Microservices, REST APIs, Distributed Systems, Event\-Driven Architecture → System Design \(HLD/LLD\) for SDK/API platforms, digital card\-management, and payment ecosystems → Apache Kafka, Redis, Docker, Kubernetes, AWS — building scalable, observable, production\-grade systems → Technical leadership — leading engineering teams, mentoring, and owning delivery from architecture through production Selected impact: \- Leading a team of 2 back\-end engineers delivering SDK/API Platform capabilities for Visa's digital card\-management ecosystem — improved deployment velocity and release stability by 40% \- Architected secure credential\-migration infrastructure \(CredVault\) for Goldman Sachs at enterprise scale — improved operational reliability by 30% \- Re\-engineered REST API integrations and reconciliation logic for Morgan Stanley — improved processing performance by 70% and reduced manual intervention by 60% \- Contributed to Flipkart's cloud\-native migration to Kubernetes — improved infrastructure scalability by 35% I understand the compliance, reconciliation, and reliability constraints that make payments and banking systems different from typical consumer\-app engineering — and I bring hands\-on production ownership across the full lifecycle: architecture, security, CI/CD, and post\-release stability\. I'm currently and actively looking to relocate to the UAE, targeting Senior Engineer / Engineering Manager roles in fintech, banking, or payments\-focused technology teams in Dubai or Abu Dhabi\. Open to connecting with recruiters, hiring managers, and fellow engineers in the UAE fintech/banking space — feel free to reach out\. ## Location India ## AI stack claude code codex github copilot ChatGPT ## Work experience Senior Software Engineer at Capco, Mar 2025 \- Present · 1 y 6 mo, Bengaluru · Hybrid, Client : VISA \- Domain : Banking , Payments Platform Engineering \- Driving System Design \(HLD/LLD\), architecture reviews, and technical mentoring while establishing engineering standards for API security, encrypted payload processing, authentication/authorization, replay protection, and idempotency \- Engineered reusable SDK Platform components and a unified Digital Experience Hub, consolidating multiple card experiences through common enrollment, authentication, session\-management, and multi\-card aggregation for global banking partners \- Designed configuration\-driven orchestration, token\-based authentication, cryptographic controls, and OTP/3\-D Secure step\-up authentication for sensitive card operations \- Built Kafka\-based event\-driven workflows for real\-time fraud/decline experiences and transaction\-triggered notifications, integrating Card Processing, IAM, Fraud & Risk, Authentication, Profile, and Transaction services \- Owned architecture\-to\-production delivery across service design, API contracts, CI/CD, and production validation — improving deployment velocity and release stability by 40% Senior Software Engineer at NTT DATA, Sep 2024 \- Mar 2025 · 7 mos, Goldman Sachs — Domain : Banking NTT Data \- Architected and implemented a secure Java/Spring Boot back\-end workflow for large\-scale migration of enterprise usernames and passwords to CredVault infrastructure \- Developed secure APIs, validation services, and data\-integrity controls supporting compliant, zero\-disruption credential migration for enterprise banking users at scale \- Automated CI/CD pipelines across build, validation, and deployment stages, improving release consistency and reducing migration cycle time \- Led production troubleshooting and root\-cause analysis during migration execution, improving operational reliability by 30% \- Collaborated with engineering and infrastructure teams to align migration architecture and security controls with enterprise compliance requirements Software Engineer at Wissen Technology, Jan 2023 \- Sep 2024 · 1 yr 9 mos, Banglore, Morgan Stanley — Domain: Banking \(Wissen Technology\) \- Re\-engineered Java/Spring Boot REST API integrations, reconciliation logic, and validation workflows, improving processing performance by 70% through distributed back\-end design and optimization \- Designed and automated reconciliation and validation systems, reducing manual intervention by 60% and improving operational efficiency across enterprise banking workflows \- Engineered high\-performance, production\-grade validation services and distributed systems using Java, Spring Boot, Docker, Jenkins, and IBM DB2, supporting high availability and fault tolerance \- Implemented production monitoring and observability using Prometheus, Grafana, and Splunk, improving incident response and reliability Software Engineer at Wissen Technology, Jun 2022 \- Dec 2022 · 7 mos, Hybrid, Client: Flipkart – Platform Engineering \- Contributed to the cloud\-native migration of Java services from VM\-based infrastructure to Flipkart Cloud Platform \(FCP\), improving scalability and infrastructure efficiency by 35% \- Executed Kubernetes\-based container orchestration migration using Docker, enabling automated scaling, fault tolerance, and reliable deployment of distributed back\-end services \- Integrated Kafka\-based event streaming to support high\-volume, high\-throughput service communication \- Built and maintained CI/CD pipelines for scalable production deployments, reducing deployment time by 20% Java Developer at Cognizant, Oct 2020 \- Jun 2022 · 1 y 8 mo, Remote, Client: IELTS – Education Domain \- Developed back\-end systems and REST APIs using Java and Spring Boot, improving packet\-scanning efficiency, response time, and workflow automation by 20% \- Implemented back\-end processing logic and API endpoints supporting enterprise application workflows while automating recurring operational tasks \- Participated in code reviews, debugging, production issue resolution, and Agile software delivery Program Analyst Intern at Cognizant, Dec 2019 \- Jun 2020 · 7 mos, On\-site, \- Developed foundational back\-end expertise through hands\-on work with Java, Spring Boot, SQL, and RESTful API development \- Supported back\-end service testing, debugging, and SDLC activities within Agile methodology \- Used Git\-based version control and participated in collaborative software engineering workflows ## Education Bachelor of Technology, Information Technology, Mepco Schlenk Engineering College ## Public links - leetcode: https://leetcode\.com/vishnumas111 - vishnukanna\.github\.io: https://vishnukanna\.github\.io/2026\-portfolio/ [View the original profile](https://tal.club/meet/vishnu-kanna-j) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Person", "@id": "https://tal.club/meet/vishnu-kanna-j#person", "name": "Vishnu Kanna J", "url": "https://tal.club/meet/vishnu-kanna-j", "image": "https://tal.club/meet/vishnu-kanna-j/profile-photo.jpg", "description": "Meet Vishnu Kanna J, 7 Years | Senior Backend Engineer | Engineering Manager | Java, Spring Boot, Microservices ,CI/CD, Kafka | Payments & Banking(Visa, Goldman Sachs, Morgan Stanley)| Kafka, AWS, Kubernetes | Open to UAE/Dubai Opportunities based in India. 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