Fractional CTO for Fintech Marketplace

@prashantbe99

Hi, I’d be glad to step in as your fractional CTO and take ownership of this architectural phase. Turning an MVP into a scalable, compliant Phase 1 release requires clear system design, strong data flow planning, and pragmatic decision-making not over-engineering. I can help you map the overall architecture, define banking/KYC/investment integrations, and create detailed yet actionable documentation your in-house team can execute immediately. Alongside that, we’ll shape a focused roadmap with clear milestones, risk assessment, and scalability planning to support 10x growth.

@soorajazinternet

Backend-focused Software Architect with 6+ years of experience building scalable SaaS platforms, B2B/B2C eCommerce systems, and cloud-native applications. Specialized in Node.js ecosystem, AWS infrastructure, secure authentication systems, and global payment integrations. Proven experience delivering production-ready systems from architecture design to deployment and long-term scaling.

@BrainstackTech

Hello there, We bring 8 years of fintech architecture, regulatory compliance, and product roadmap experience. Your challenge — turning an MVP into a rock-solid Phase 1 release with banking, KYC, and investment integrations for urban Indian families — is exactly where getting system design right saves months of rework. We'd architect around an API gateway fronting domain-specific microservices for KYC/onboarding, transaction orchestration, and product catalog. Microservices over a modular monolith because your Aadhaar eKYC and Video KYC integrations have wildly different uptime and latency profiles — isolating them prevents one flaky API from cascading failures. PostgreSQL with row-level security handles multi-product isolation cleanly and scales 10× with read replicas and connection pooling. Deployment on AWS ECS with CI/CD via GitHub Actions and a staging environment mirroring production so your team validates independently. We've built government identity verification platforms serving 25M+ citizens — the compliance, audit logging, and data flow documentation needs directly parallel your RBI guidelines and Indian financial compliance requirements. Biggest risk: third-party banking API reliability. We'd design circuit breakers and async retry queues from day one with documented fallback flows in your technical decision log. Naveen Brainstack Technologies