About
Solution Architect with 11+ years of expertise in designing enterprise-grade payment systems and cloud infrastructure. I specialize in transforming complex technical challenges into scalable, high-performance solutions that drive business growth.
At CellPoint Digital, I've architected mission-critical payment platforms processing transactions across 250+ payment methods, achieving 99.9% uptime and zero-downtime deployments through event-driven architecture and intelligent routing systems. My work has delivered measurable impact: 90% system stability improvement, 60% increase in transaction success rates, and 70% faster release cycles.
Core Expertise: Cloud Architecture (GCP), Microservices Transformation, Event-Driven Systems, Payment Gateway Integrations, Banking-as-a-Service Platforms, DevOps & CI/CD, System Migration Strategies, and Technical Leadership.
I'm passionate about mentoring teams, establishing technical standards, and bridging the gap between business requirements and technical implementation. As a Google Cloud Professional Architect, I bring deep expertise in building secure, scalable, and compliant systems for the fintech industry.
Skills
Experience
Solution Architect
Pune at CellPoint Digital ↗
- Architected enterprise infrastructure migration strategies covering AWS to GCP transition across 7+ core payment systems, achieving zero data loss and 99.9% uptime
- Designed and implemented event-driven architecture using Google Pub/Sub for payment processing callbacks and system communication, eliminating monthly system incidents (previously ~3 hours downtime per incident) and achieving zero downtime since implementation
- Led development of Banking-as-a-Service platform with Airwallex integration, enabling automated cross-border settlements with currency conversion
- Architected strategic partnership integration adapter enabling seamless connectivity between Sabre PSS and payment processing systems, facilitating zero-change airline onboarding with 2 clients successfully deployed and 10+ in implementation pipeline
- Designed intelligent payment routing system using data driven algorithms and Drools engine for real-time payment and fraud provider selection, improving transaction success rates by 60%
- Established technical standards and mentoring programs that improved code quality and reduced onboarding time by 40%
- Facilitated stakeholder communication across Product, Delivery, Client teams, and third-party providers to understand requirements and collaborate on solution design
Senior Software Engineer
Pune, India at CellPoint Digital ↗
- Contributed to monolith to microservices transformation of core payment engine, reducing deployment planning and rollback procedures from 1 day to 15 minutes per service, enabling rapid feature delivery and independent service scaling
- Implemented comprehensive unit test framework for core payment engine, reducing production issues by 90% and establishing quality assurance standards
- Enhanced application security for PCI-DSS compliance, implementing payment data protection standards and security protocols for financial transactions
- Enhanced payment integration platform connecting global payment providers, acquirers, MPIs, and PSPs using Spring Boot and XSLT transformations
- Developed generic ISO 8583 implementation for financial transaction card processing, enabling standardized communication with banking networks and payment processors
- Integrated 50+ payment methods and 20+ payment provider integrations, enabling market expansion across multiple industries
- Implemented mission-critical payment features: Currency Conversion, Split Payments, Merchant-Initiated Transactions, Installments, and Stored Card processing
Software Engineer
Mumbai, India at Textronics Design System Pvt. Ltd.
- Built custom e-commerce platforms including 3D clothing customization platform with real-time visualization and design data management system with role-based access controls
- Designed distributed data synchronization system for multi-store retail operations, reducing manual data processing from 3-4 days to 15 minutes across multiple store locations
- Developed full-stack applications using ASP.NET, PHP, and WPF across web, desktop, and admin platforms with integrated measurement tools and payment processing
- Created reusable components and APIs including custom jQuery plugins, file synchronization solutions using Microsoft Sync Framework, and 3rd-party system integrations
Projects
Banking as a Service Platform
Comprehensive Banking-as-a-Service platform developed in partnership with Airwallex enabling automated international settlements.
Event-Driven Architecture Implementation
Implemented event-driven architecture using Google Pub/Sub to eliminate system downtime and achieve 99.99% message delivery.
Enterprise Cloud Migration
Architected complete cloud migration strategy transitioning core payment systems from AWS to Google Cloud Platform.
Airline (Sabre) Payment Integration
Built strategic integration adapter connecting Sabre Passenger Service System with payment infrastructure.
Certifications
Certified Professional Cloud Architect
- Demonstrated expertise in designing, developing, and managing robust, secure, scalable, highly available, and dynamic solutions on Google Cloud Platform.
- Advanced knowledge of cloud architecture, infrastructure design, data storage solutions, security, and compliance.
Contact
I'm always open to new opportunities and collaborations. Feel free to reach out if you'd like to connect!