Headline

Payments Integrations Engineer | 8+ yrs | UPI • API/SDK • Merchant & Partner Onboarding | Ex-Amazon Pay, Meta

About

Payments & FinTech integrations engineer with 8+ years building and debugging payment integrations, merchant onboarding flows, and partner APIs — across Amazon Pay, Meta (WhatsApp Payments), Kaleidofin, and Maersk. I turn complex partner requirements into scalable, production-ready solutions — SDK integrations, API workflows, reconciliation systems — owning them end-to-end from design through go-live. Highlights: 📌 Delivered payment integrations for merchants like BookMyShow, Uber, and Swiggy across web, Android, and POS (Java, .NET, Python) 📌 Reduced merchant integration timelines by ~25–40% through reusable SDK wrappers and self-service docs 📌 Cut post-launch payment failures by ~15–20% through proactive integration risk analysis 📌 Onboarded 5 Microfinance partners via SFTP/API integrations, resolving reconciliation gaps across ~10% of transaction volume Open to Integrations Engineer / Solutions Engineer roles in Payments & FinTech.

Location

Bengaluru

AI stack

claude

ChatGPT

Work experience

Product platfrom owner at A.P. Moller - Maersk, Mar 2025 - Nov 2025 · 9 mos, Bengaluru, Karnataka, India

Soultions architech @meta Whatsapp Pay at Meta, Sep 2024 - Mar 2025 · 7 mos, Bangalore Urban, Karnataka, India

Sr. Product Integration Engineer at Kaleidofin Private Limited, Jul 2023 - Sep 2024 · 1 yr 3 mos, Bengaluru, Karnataka, India

Integration Specialist at Amazon Pay India, Apr 2017 - Jun 2023 · 6 yrs 3 mos, India, Delivered end-to-end payment integrations and onboarded merchants such as BookMyShow, Uber, Swiggy and More MegaStore across web, Android, and POS platforms using SDKs and APIs (Java, .NET, Python). Reduced merchant integration timelines by ~25–40% by building reusable sample code, SDK wrappers, and demo applications and introducing developer self-service documents and FAQs. Partnered with Product and Engineering teams to identify integration risks early in lifecycle, contributing to ~15–20% reduction in post-launch payment failures through proactive design improvements, such as drop rate reduction in BookmyShow. Conducted deep-dive data analysis using SQL and Excel on transaction logs and payment events, improving payment success rates by ~10–15% through systematic failure identification and resolution. Owned end-to-end technical troubleshooting for complex integration and production issues, serving as primary escalation point and reducing mean time to resolution (MTTR) by ~20–30%. Authored comprehensive technical documentation including API specifications, integration workflows, error handling frameworks, and onboarding playbooks, improving developer clarity and reducing support dependency. Supported reconciliation and settlement issue resolution across merchants, ensuring high transaction accuracy and timely financial settlement, minimizing revenue leakage and disputes. Drove adoption of new product features across merchant base by executing structured rollout plans, improving feature uptake and enabling smoother transitions with minimal disruption. Collaborated closely with cross-functional stakeholders to continuously improve system reliability, scalability, and payment performance across high-volume transaction environments.

Education

Bachelor's Degree, Electrical and Electronics Engineering, MS Engineering

High School Diploma, Mathematics and Computer Science, kendriya vidyalaya