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Thirumalesh G.

Thirumalesh G.

Fintech, Payments, POS | SaaS Expert | Technical Delivery Head

I help startups, SMEs, and enterprise clients design, build, and scale complex business platforms — from fintech and payments to inventory, invoicing, memberships, and AI-powered automation. With 18+ years of experience in mission-critical systems (Payments, Fintech, POS, remittance, IoT, AI), I lead agile teams to deliver robust, scalable, and secure solutions across cloud and on-premise environments. Core Solutions I Deliver: Payments & Remittance Systems End-to-end payment gateways (APIs, processors, PCI-DSS infra) Mobile-first remittance apps (KYC/AML, Pay-in / Payout / FX, Admin, Compliance) White-labeled payment gateway platforms for ISOs, fintechs, and merchants Inventory Management Platforms Multi-channel inventory sync (web, mobile, POS) Distributor ↔ Retailer integrations Predictive reordering, shelf optimization, low-stock alerts Invoicing & Billing Systems Recurring billing, membership management, revenue recognition Integration with QuickBooks, Sage, and ERPs Payment, refund, chargeback workflows AI-Powered Automation Generative AI platforms (content generation, document automation) Workflow automation to cut costs and increase speed-to-market IoT Cloud Solutions Remote firmware update platforms (OTA, rollback strategies) Device management, campaign control, analytics dashboards Membership & Subscription Platforms Subscription billing, renewals, discount engines, dashboards Secure payment flows, reporting, analytics How I Work: End-to-End Delivery (Architecture, Development, QA, DevOps) Scalable, Compliant, Secure Systems Collaborative & Transparent Project Management Recent Success Stories: RetailTech SaaS: Scaled live inventory platform integrated with POS & predictive AI Remittance App: Full ecosystem from KYC to payouts, FX, and compliance AI SaaS: Automated publication platform for medical/scientific professionals White-Labeled Payment Gateway: Delivered PCI-DSS-compliant multi-tenant platform for global merchants If you’re looking for a partner to help you deliver robust business platforms faster and with confidence — let’s connect.

🇮🇳Hyderabad, India$50/hr100% JSS4.92 (55)Since Aug 2013

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#23,166 / 412k
🇮🇳Country#3,781 / 45.9k
Revenue, last 30 days
—

Read daily since Oct 26, under 30 days

Total earnings
$152k

Billed in all: $154k

World#23,166 / 412k
🇮🇳Country#3,781 / 45.9k
Per project
$2.1k
Projects, last 6 months
0
World#209,850 / 412k
🇮🇳Country#23,217 / 45.9k
Projects in all
71

Across 98 contracts

64% fixed36% hourly
World#42,159 / 412k
🇮🇳Country#7,307 / 45.9k

Earnings, last 30 days

$154kNothing earned since Oct 26Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$150k$152k$154k$156kOct 26Nov 1Nov 7

Tracked from Oct 26, 2026.

Skills