Sumit Bana

Engineering Manager

Bengaluru, Karnataka, India14 yrs 5 mos experience

Highly Stable

Key Highlights

Led development of robust payment systems at Flipkart.
Mentored teams to enhance technical capabilities.
Successfully scaled payment platform infrastructure.

Stackforce AI infers this person is a Fintech expert with strong capabilities in payment systems and infrastructure management.

Contact

sumit10bana@gmail.com LinkedIn

Skills

Core Skills

Payment SystemsPlatform InfrastructurePayment System ArchitectureTechnical SolutioningPayment ServicesPayment State MachinePayment Gateway

Other Skills

AlgorithmsAndroidAngularJSBacktrackCC++CSSCore JavaData StructuresDatabasesDistributed SystemsEclipseEngineering ManagementHTMLJava

About

As an Engineering Manager at Flipkart with over 1.5 years in the role and 3+ years in progressively senior positions at the company, the focus has been on leading the development of robust payment and refund systems. Contributions include mentoring the team, setting long-term goals, and addressing technical debt while enhancing platform scalability and infrastructure. The team has successfully scaled payment platform services and upgraded infrastructure to support complex business requirements. Guided by a commitment to innovation and collaboration, the mission is to deliver seamless payment experiences while empowering the organization to achieve operational excellence.

Experience

Phonepe

Engineering Manager

Sep 2025 – Present · 6 mos · Bangalore · On-site

Flipkart

6 roles

Engineering Manager

Promoted

Jan 2024 – Aug 2025 · 1 yr 7 mos

Technical Lead

Jan 2023 – Dec 2023 · 11 mos

SDE 4

Jan 2022 – Jan 2023 · 1 yr

Worked upon databases and platform infra upgrade in payments, scaling platform services in payment.
Owning as well as leading development of flipkart refunds payment systems which includes mentoring team, defining long term view, tech debts, tech solutioning as part of current role in Flipkart

DatabasesPlatform InfrastructurePayment SystemsMentoringTechnical Debt Management

SDE 3

Promoted

Oct 2019 – Apr 2022 · 2 yrs 6 mos

Worked upon externalisation of Flipkart finance construct, mandate setup and execution system, re-architecture for payment system, payment CDC pipeline, payment distributed stream processing engine, tech solutioning for refund system and adding capability of multi-dc in payments as SDE-3 in Flipkart

Payment System ArchitectureRe-architectureDistributed SystemsTechnical Solutioning

SDE 2

Promoted

Jan 2018 – Oct 2019 · 1 yr 9 mos

Worked upon scaling forward payment services, payment rule execution engine, payment state machine and multi-payment capture capability as SDE 2 in Flipkart.

Payment ServicesPayment Rule ExecutionPayment State Machine

SDE I

May 2016 – Dec 2017 · 1 yr 7 mos

Worked on interested areas in forward payment team like encrypted store, payment gateway routing, gateway downtime analyser, payment config management and many others as SDE 1 in Flipkart

Payment GatewayPayment Configuration Management