S

Santosh Patil

Senior Software Engineer

Pune, Maharashtra, India12 yrs 5 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Over a decade of experience in backend systems.
  • Expertise in high-volume transaction processing.
  • Strong focus on reliability and performance.
Stackforce AI infers this person is a Backend Developer specializing in Fintech with a focus on payment systems.

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Skills

Core Skills

Backend DevelopmentPayments Processing

Other Skills

JavaSpring BootDistributed SystemsMicroservicesAPI designPythonSQLLinuxMySQL

About

Senior software engineer with over a decade of experience in building and maintaining large-scale backend systems in the payments and e-commerce domains. I have worked across multiple parts of the digital payments ecosystem, including payment gateway integrations, card acquiring, recharge and bill payment flows, and merchant payment infrastructure. My work has involved designing reliable transaction-processing systems, integrating with banking partners, improving performance, and ensuring correctness and stability in high-volume environments. At PhonePe, I have contributed to the development of the company’s payment gateway, card processing systems, and recharge/billpay platform. Before this, I worked at Flipkart on PayZippy (Flipkart’s payment gateway) and the Flipkart Wallet platform, gaining experience in high-transaction systems and partner integrations. I focus on building systems that are reliable, predictable, and easy to maintain, and I enjoy working on services that require correctness, performance, and operational discipline. Areas of Expertise: • Backend development • High-volume transaction processing • Payments: UPI, cards, wallet, netbanking, recharge/billpay • API design and partner/banking integrations • Reliability and observability of production systems

Experience

12 yrs 5 mos
Total Experience
4 yrs 1 mo
Average Tenure
8 yrs 9 mos
Current Experience

Phonepe

Senior Software Engineer

Jul 2017Present · 8 yrs 9 mos · Pune, Maharashtra, India

  • Responsibilities and contributions:
  • Developing backend services for PhonePe’s payment gateway and merchant payment processing systems
  • Working on transaction routing, partner integrations, card processing flows, and UPI/wallet/netbanking payment flows
  • Building and maintaining high-volume, high-availability services
  • Designing APIs, improving reliability, and ensuring correctness in payment flows
  • Contributing to recharge and bill payment systems used by PhonePe customers
  • Collaborating with banking partners and external payment gateways
JavaSpring BootDistributed SystemsPayments ProcessingMicroservicesAPI design+1

Flipkart

Software Development Engineer

Jul 2014Jul 2017 · 3 yrs · Bangalore

  • Responsibilities and contributions:
  • Worked on PayZippy, Flipkart’s in-house payment gateway
  • Developed and maintained backend components for card and netbanking payment processing
  • Contributed to the Flipkart Wallet platform, including payment, refund, and reconciliation flows
  • Worked on services that supported high-transaction-volume e-commerce operations
JavaPayments ProcessingBackend DevelopmentBackend development

Nvidia

Notebook GPU QA Engineer

Jul 2010Mar 2011 · 8 mos · Pune, Maharashtra, India

  • Worked on GPU quality assurance and validation for notebook platforms.

Education

Indian Institute of Technology, Bombay

Master's Degree — Computer Science and Engineering

Jan 2012Jan 2014

Government College of Engineering Amravati

Bachelor of Technology (B.Tech.) — Computer Science

Jan 2006Jan 2010

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