Summary
Overview
Work History
Education
Timeline
Training
Training
Core Competencies
Technology Stack
Hi, I’m

Ravi Kumar Sharma

Application Architect / Senior Engineering Manager – Cloud & FinTech Platforms (AVP – Technology | Hands-on Engineering Leader)
Delhi
Ravi Kumar Sharma

Summary

Senior Engineering Manager with 14+ years of experience delivering secure, scalable, and regulatory-compliant platforms for Banks, FinTechs, and Payment Service Providers. Currently serving as AVP – Technology, owning end-to-end delivery across Backend, Frontend, Mobile, QA, and DevOps teams while remaining hands-on with architecture, code reviews, and critical implementations.

Expertise includes payment systems (Acquiring, Issuing, POS, QR, 3DS), cloud-native microservices, and enterprise security & compliance (PCI-DSS, ISO 27001). Proven track record of leading multi-team programs and delivering high-availability systems across multiple geographies.

Overview

14
years of professional experience

Work History

DB Tech Solutions Pvt Ltd

Assistent Vice President - Technology
01.2025 - Current

Job overview

  • Own complete technology delivery across Backend, Frontend, Mobile, and QA teams.
  • Act as a Senior Engineering Manager with AVP-level ownership and accountability.
  • Lead architecture and delivery of Vietpay payment platform (FinTech).
  • Designed AWS-based cloud-native architecture using EC2, S3, RDS, API Gateway and containerized microservices (Docker) supporting high availability and scalability.
  • Drive coding standards, clean architecture, and security best practices.
  • Created HLD/LLD architecture documents and led architecture governance reviews.
  • Remain hands-on with critical code paths, architecture reviews, and integrations.
  • Manage CI/CD pipelines, releases, and production readiness.
  • Collaborate with stakeholders on roadmap planning, estimation, and risk mitigation.

Technogen India Pvt Ltd

Technical Architect
09.2023 - 12.2024

Job overview

  • Architected and managed global enterprise platforms used by 10,000+ users across 17 countries.
  • Led HCP Messenger App (iOS, Android, Admin Portal) and SMS Microservices.
  • Designed microservices for 2FA, notifications, and compliance workflows.
  • Implemented 65+ Smart Compliance Controls with audit evidence logged in Archer.
  • Authored System Access Plan, Master Service Design, and Release Management documents approved in Veeva Vault.
  • Managed Infobip integrations, chatbots, consent flows, and market configurations.
  • Reduced technical debt and improved system security and performance.

Indipaisa Payment Services Pvt Ltd (Nexxo Payment Group)

Technical Lead
04.2018 - 09.2023

Job overview

  • Core architect and lead for acquiring and issuing payment platforms.
  • Led merchant acquiring integrations for NSDL (India), QIB (Qatar), and UBL (Qatar).
  • Designed POS, QR, and e-commerce payment solutions compliant with RBI and QCB regulations.
  • Integrated with Visa, Mastercard, JCB, UPI, NAPS, and regional payment schemes.
  • Built card issuing platforms (debit, prepaid, virtual cards) with EMV and contactless support.
  • Implemented PCI-DSS and ISO 27001 compliant architectures.
  • Designed fraud, risk, settlement, and reconciliation systems.

Earlier Career (2011-2018)

Mobile Engineering
11.2011 - 06.2018

Job overview

  • Senior iOS Developer and Mobile Engineer on enterprise and consumer apps.
  • Built media-rich, real-time, and high-scale mobile applications.
  • Published multiple applications on the Apple App Store and the Play Store.

Education

Uttar Pradesh Technical University
Mathura

B.Tech from Computer Science
6 2004 - 6 2008

University Overview

Great Learning
Remote

PGP from Cloud Computing: AWS & AZURE
6 2024 - 2 2025

University Overview

https://www.mygreatlearning.com/eportfolio/ravi-sharma10

Timeline

Assistent Vice President - Technology
DB Tech Solutions Pvt Ltd
01.2025 - Current
Technical Architect
Technogen India Pvt Ltd
09.2023 - 12.2024
Technical Lead
Indipaisa Payment Services Pvt Ltd (Nexxo Payment Group)
04.2018 - 09.2023
Mobile Engineering
Earlier Career (2011-2018)
11.2011 - 06.2018
Uttar Pradesh Technical University
B.Tech from Computer Science
6 2004 - 6 2008
Great Learning
PGP from Cloud Computing: AWS & AZURE
6 2024 - 2 2025

Training

Training

Completed successfully Six weeks training on java technology program offered by C-DAC and worked on the project (J Address Book) as a part of training.

Training

Training

Completed successfully Six weeks training on java technology program offered by C-DAC and worked on the project (J Address Book) as a part of training.

Core Competencies

Core Competencies
  • Senior Engineering Management & Team Leadership
  • FinTech & Banking Platforms
  • Payment Processing (Acquiring, Issuing, POS, QR)
  • Secure Architecture & Compliance
  • Microservices & Distributed Systems
  • Cloud Architecture (AWS, Azure)
  • CI/CD, DevOps & Release Management
  • Hands-on Coding & Technical Governance

Technology Stack

Technology Stack

Backend & Architecture:

Java, Spring Boot, Play Framework, Microservices, REST APIs, Kafka, HIVEMQ, MQTT, Event Driven Architecture 

Cloud & DevOps:

AWS, Azure, Docker, Jenkins, AWS CodeBuild, AWS CodeDeploy, CI/CD, Lambda

Mobile & Frontend:

Flutter, Dart, BLoC, Flutter Isolates, iOS (Swift, Objective-C), React Native, XCode, Android Studio, Android Profiler, XCode Instruments, and Flutter DevTools, Push Notifications, Firebase

Security & Compliance:

PCI-DSS, ISO 27001, Secure Authentication, Encryption Concepts (AES, DES, DUKPT), Smart Controls

Databases:

MySQL, MongoDB, Cosmos DB, SQLite, CoreData, JPA

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Ravi Kumar SharmaApplication Architect / Senior Engineering Manager – Cloud & FinTech Platforms (AVP – Technology | Hands-on Engineering Leader)