SANTOSH KUMAR
Greater Noida
Summary
18+ years of experience across AWS Solution Architecture, Technical Management, Application Development, and Production Support using Java/J2EE and cloud-native technologies. Proven leader in client-facing engagements with government and public-sector stakeholders, delivering large-scale platforms with strong governance, security, and compliance. Extensive end-to-end architecture, consulting, and delivery experience for greenfield and large transformation programs across enterprise environments. Strong techno-functional expertise across BFSI, Insurance, Automotive, FinTech, and e-Governance, with deep hands-on experience in AWS, Azure, DevOps, digital payments, wallets, DMT/PPI, remittance, and payment gateway integrations. Architected enterprise-grade solutions on AWS using EKS, ECS, EC2, RDS, S3, CloudWatch, Secrets Manager, and Elasticsearch, while leading major on-premise-to-AWS cloud transformation programs for clients such as Mahindra & Mahindra, ensuring scalability, security, and regulatory compliance. Architected microservices-driven enterprise systems leveraging SOA, DDD, CQRS, and SAGA patterns, complemented by PoCs to validate architectural choices and reduce implementation risk. Led architecture and implementation of large-scale payment systems spanning card/prepaid card processing, payment gateways, e-wallets, DMT, and UPI, with a focus on transaction throughput, fraud prevention, reconciliation accuracy, and seamless customer experience.
Overview
7
7
Certifications
20
20
years of professional experience
Work History
Manager- Technology Consulting
Ernst & Young LLP
05.2024 - Current
- Managed technology consulting projects at Ernst & Young LLP from May 2024 to present.
- Led cross-functional teams to implement strategic initiatives enhancing operational efficiency.
- Developed and executed audit strategies ensuring compliance with industry regulations.
- Mentored junior staff, fostering professional growth and improving team performance.
Enterprise Solution Architect
Wipro Ltd
12.2017 - 11.2023
- Functioned as Enterprise Solution Architect for Wipro Ltd from December 2017 to November 2023.
- Designed scalable cloud architectures to enhance system performance and reliability.
- Collaborated with cross-functional teams to define technical requirements for enterprise solutions.
- Developed integration strategies utilizing microservices and RESTful APIs for seamless data flow.
Project Lead
Appnit Technologies
06.2015 - 12.2017
- Led projects at Appnit Technologies from June 2015 to December 2017.
- Led cross-functional teams to deliver complex projects within scope and budget.
- Developed project plans aligning with client objectives and stakeholder expectations.
- Implemented process improvements, enhancing workflow efficiency across multiple departments.
Team Lead and Technical Manager
Sahara India
05.2010 - 06.2015
- Led technical projects and teams at Sahara India from May 2010 to June 2015, ensuring alignment with organizational goals.
- Led cross-functional teams to enhance project efficiency and streamline operations.
- Implemented process improvements resulting in reduced operational bottlenecks.
System Analyst
CrimsonLogic India Pvt Ltd
09.2007 - 04.2010
- Analyzed systems for CrimsonLogic India Pvt Ltd from September 2007 to April 2010.
- Analyzed system requirements and specifications to enhance operational efficiency and user experience.
- Collaborated with cross-functional teams to identify process improvements and streamline workflows.
- Developed detailed documentation for system architecture, ensuring clarity and compliance with industry standards.
Software Developer
Panalink Infotech
09.2006 - 01.2007
- Developed software solutions at Panalink Infotech in Delhi, focusing on user requirements and system functionality.
- Developed and maintained scalable software applications using Java and Python.
Education
MCA -
U.P. Technical University
Lucknow01-2004
B.Sc - Computer Science
Lucknow University
Lucknow01-2000
Skills
Cloud & DevOps: AWS (EKS, ECS, EC2, RDS, S3, CloudWatch, API Gateway, MSK), Azure, Kubernetes, Docker, Jenkins, ArgoCD
Architecture: Microservices, SOA, Domain Driven Design (DDD), CQRS, SAGA, Event-driven
Web Service: Microservices, REST, SOAP
Java Technologies - Java / J2EE ,J2SE, J2EE, JSP, Servlets, JDBC, Log4j, Junit, Spark
Frameworks & Tools - Struts20, Spring, Spring MVC, Spring Boot, Hibernate, JUnit, JPA, AJAX, Log4j
Web/App Server – Apache Tomcat, Weblogic82/103/11gR1
Databases - ORACLE, MYSQL, Postgresql, AWS DocumentDB, AWS dynamodb
Middleware –Tomcat, WebLogic, IBM Websphere
Work Flow- IBM BPM,Camunda
Agile methodologies
Accomplishments
- Received 3 times Best Delivery Architect Award in India iDEAS eHUB
- Received Top Performer Award in AIC Account
- Received Best Individual in Topgear Award
Certification
AWS Certified Solutions Architect - Associate
Personal Details
- Address- F2-2408 Panchsheel Green 1 Noida Ext. Greater Noida
- Date of Birth- 20th May 1980
- Language- English, Hindi
- Passport Number- G1629755
- Contact No- 9935041287
Timeline
Manager- Technology Consulting
Ernst & Young LLP
05.2024 - Current
Enterprise Solution Architect
Wipro Ltd
12.2017 - 11.2023
Project Lead
Appnit Technologies
06.2015 - 12.2017
Team Lead and Technical Manager
Sahara India
05.2010 - 06.2015
System Analyst
CrimsonLogic India Pvt Ltd
09.2007 - 04.2010
Software Developer
Panalink Infotech
09.2006 - 01.2007
B.Sc - Computer Science
Lucknow University
MCA -
U.P. Technical University