MANOJ PRABHAKAR KRISHNAN
Irving,USA
Summary
Dynamic Enterprise Architect with over 14 years of expertise in enterprise architecture, cloud migration, digital transformation, and distributed systems design. Proficient in cloud-native platforms, microservices, POS modernization, API-led integration, and event-driven architectures. Consistently drives architecture strategy and governance for Fortune 100 retailers and global enterprises. Recognized for translating complex business requirements into scalable, secure, high-performance technology roadmaps that align with organizational goals. Collaborative professional adept at designing and implementing scalable IT solutions while demonstrating strong problem-solving skills and effective communication across diverse teams.
Overview
14
14
years of professional experience
5
5
Certification
Work History
Solutions Architect
Deloitte Consulting LLP
Dallas, TX
08.2019 - Current
- Architected a cloud-native POS modernization program for a Fortune 100 retailer, replacing legacy hardware-bound systems with a vendor-agnostic, modular architecture. Delivered sub-second transaction processing, seamless device onboarding, and real-time enterprise integration.
- Directed Azure cloud migration and modernization for Walmart, including PaaS adoption, IoT integration, Synapse Data Warehouse, AKS orchestration, and enterprise disaster recovery design, improving scalability and resilience.
- Designed event-driven and API-led integration frameworks connecting POS, CRM, loyalty, inventory, and payment gateways, enabling real-time synchronization and reduced downtime.
- Defined and governed enterprise architecture standards using C4 Models, diagrams-as-code, and architecture repositories, ensuring consistency across global architecture teams.
- Led the migration from Okta to Ping Identity, implementing zero-trust security frameworks and strengthening enterprise compliance.
- Partnered with executives through Architecture Review Boards and service blueprinting workshops, aligning architecture strategy with business transformation goals.
- Mentored cross-functional and offshore teams, embedding architecture-first principles and accelerating delivery of modernization initiatives.
- Managed end-to-end software development life-cycle, from initial requirements gathering to post-implementation support and maintenance.
- Improved solution efficiency by designing and implementing scalable architectures for enterprise clients.
- Developed comprehensive documentation for solution design specifications, ensuring clear communication between stakeholders at all stages of project lifecycle.
- Facilitated seamless communication between technical teams and non-technical stakeholders by effectively translating complex concepts into understandable terms for all parties involved in projects.
- Delivered high-quality solutions on time and within budget through diligent adherence to project scope, timelines, and resource constraints.
- Mitigated risks associated with solution implementations by conducting thorough assessments of potential vulnerabilities prior to deployment.
Application Architect
IBM
Coppell, TX
06.2016 - 07.2019
- Designed microservices frameworks and architecture standards to modernize enterprise applications.
- Implemented DevOps and CI/CD practices, reducing deployment timelines and increasing system reliability.
- Enhanced Kafka-based real-time data pipelines with Cassandra integration to support high-volume, low-latency enterprise transactions.
- Increased system reliability by identifying and resolving architectural bottlenecks.
- Spearheaded efforts to migrate legacy systems onto modern platforms, ensuring minimal disruption to business operations.
- Developed scalable, high-performance applications to support business growth and improve user experience.
- Facilitated smooth transitions between different phases of the software development life cycle through diligent documentation of processes, design decisions, and test cases.
Software Engineer
Tata Consultancy Services
Chennai, India
12.2011 - 10.2014
- Developed and supported financial services applications, embedding Test-Driven Development (TDD) to enhance code quality and reduce defects.
- Designed credit algorithms and automation workflows, improving compliance and customer risk management.
- Participated in global client engagements, defining architecture standards, technical specifications, and integration patterns.
- Consistently met project deadlines by effectively managing time and prioritizing tasks according to importance.
- Analyzed proposed technical solutions based on customer requirements.
- Developed scalable and maintainable code, ensuring long-term stability of the software.
- Established efficient communication channels within the team, leading to better collaboration among members during project development phases.
Education
M.S. - Computer Science
Indiana University
Bloomington, INM.B.A. - Finance
Anna University
B.Tech. - Information Technology
Anna University
Skills
- Enterprise Architecture
- Cloud Architecture
- Azure
- AWS
- GCP
- POS Transformation
- Digital Modernization
- Kubernetes
- Docker
- Event-Driven Architecture
- Java/J2EE
- Spring Boot
- Groovy
- Kafka
- Jenkins
- Maven
- Structurizr
- PlantUML
- Cassandra
- Cosmos DB
- RabbitMQ
- Redis
- Zero Trust Security
- Identity and Access Management
- Agile
- CI/CD
- DevOps
- Test-Driven Development (TDD)
- Stakeholder communication
- Systems design
- Microservices architecture
Certification
- Microsoft Certified Azure Solutions Architect Expert
- AWS Solutions Architect Associate
- Deloitte Certified Technology Architect
- SEI Software Architecture Professional
- ITIL v4
- Six Sigma Black Belt
- ISTQB
Publications
- Impact of Image Processing in Saving Human Life by Automating Traffic Signals, IJTIR, 2013
- GPS Tracking System Coupled with Image Processing in Traffic Signals, IJCSIT, 2013
- Prevention of Credit Card Fraudulence in Point-of-Sale Terminus, IJECS, 2013
Timeline
Solutions Architect
Deloitte Consulting LLP
08.2019 - Current
Application Architect
IBM
06.2016 - 07.2019
Software Engineer
Tata Consultancy Services
12.2011 - 10.2014
M.B.A. - Finance
Anna University
B.Tech. - Information Technology
Anna University
M.S. - Computer Science
Indiana University