Sudhakar Y
Hyderabad
Summary
Leverage a robust career spanning 18 years in application development, focusing on Java technologies to deliver innovative solutions that drive business success. PROFILE SUMMARY Senior Backend & Cloud Architecture Expertise: Over 18 years of experience designing and building scalable distributed systems using Java/J2EE, Spring Boot, Microservices, and AWS. Strong background in high-volume data processing, including multi-terabyte DynamoDB migrations, hot–cold data architecture (MongoDB + S3), and performance optimization initiatives improving query latency by 40% and reducing storage footprint by 70%. Cloud-Native & Hybrid Cloud Solutions: Hands-on experience architecting event-driven serverless systems (S3–SQS–Lambda–DynamoDB), EMR-based large-scale data extraction pipelines, and cross-cloud integrations (Azure ↔ AWS) using API gateways, reverse proxies, and Kubernetes load balancers. Proficient in Infrastructure as Code using Terraform for secure, automated provisioning. Full-Stack & DevOps Capabilities: Skilled in React JS, Angular, Docker, Jenkins, and observability tools, enabling end-to-end cloud-native application delivery with scalable microservices deployments and CI/CD automation. Technical Leadership & Architecture Ownership: Led architecture design, requirement analysis, and implementation of enterprise-grade solutions, mentoring teams while ensuring adherence to Agile practices and high engineering standards. Operational Excellence & Business Impact: Delivered cost-optimized, performance-driven systems by implementing data archival strategies, federated querying models, and distributed microservice architectures aligned with business scalability goals.
Overview
20
20
years of professional experience
Work History
Solution Architect/Team Leader
Mphasis
08.2020 - Current
- Large-Scale DynamoDB Data Extraction for Partner Analytics: Processed millions of DynamoDB records using Hive queries on Amazon EMR based on partner-requested SN/MN and date range filters. Designed EMR-based batch workflow to extract and filter high-volume device data efficiently. Exported filtered datasets to Amazon S3 in CSV format for cross-account consumption. Provisioned IAM roles and cross-account access policies using Terraform to securely enable partner AWS account access. Impact: Enabled secure and scalable data sharing with external partner while maintaining controlled cross-account access.
- 4TB DynamoDB Archival & Federated Query Architecture: Led migration of 4TB historical DynamoDB data to Amazon S3, implementing a tiered data storage strategy. Designed architecture where new data is first stored in MongoDB and automatically archived to S3 based on TTL policy. Created MongoDB federated account setup to enable unified querying across MongoDB (hot data) and S3 (archived data). Reduced primary MongoDB storage footprint by 70% through automated archival strategy. Improved query performance by 40% using federated access between MongoDB and S3. Reduced archival storage costs by 30% through optimized S3-based cold storage. Impact: Built scalable hot-cold data architecture handling multi-terabyte datasets with significant cost and performance optimization.
- Event-Driven AWS Infrastructure for Device/Printer Job Processing: Designed and implemented event-driven architecture using S3, SQS, Lambda, and DynamoDB for device/printer job history processing. Configured S3 bucket notifications to publish specific object events to SQS. Enabled SQS triggers for Lambda to process job event data and persist processed results into DynamoDB. Updated S3 bucket policies to securely allow event publishing to SQS. Provisioned IAM roles, S3 buckets, SQS queues, Lambda functions, and DynamoDB tables using Infrastructure as Code. Impact: Established reliable asynchronous processing pipeline ensuring real-time job event tracking with scalable, serverless design.
- Cross-Cloud Microservices Connectivity (Azure ↔ AWS): Designed cross-cloud integration enabling Java microservices in Azure VPC to securely access AWS infrastructure in main VPC. Architected public-facing API domain using APIGEE proxy with target server routing. Configured NGINX reverse proxy to route traffic to Kubernetes local load balancer. Enabled secure and scalable external access to Kubernetes-based microservices. Impact: Delivered secure cross-cloud communication model enabling hybrid cloud microservice deployment.
Team Lead
Birlasoft Limited
01.2018 - 07.2020
- Directed digital transformation initiatives for global clients, enabling seamless modernization of legacy systems into cloud-native architectures.
- Oversaw distributed teams across geographies, implementing Agile practices that enhanced productivity and client satisfaction.
- Reduced defect leakage by instituting robust quality assurance frameworks, improving release stability and customer experience.
Team Lead
Wipro
09.2011 - 12.2017
- Led delivery of multiple enterprise programs across domains, managing a team of 20+ developers and testers.
- Championed adoption of emerging technologies (Spring Boot, REST APIs, Microservices), enhancing product performance and maintainability.
- Established reusable frameworks that reduced development efforts by ~25%, driving operational efficiency.
Associate Consultant
Polaris
06.2008 - 08.2011
- Developed and deployed mission-critical banking applications, enabling scalability and enhanced security for global clients.
- Introduced automation in build and release processes, reducing manual intervention and accelerating deployment timelines.
- Collaborated with solution architects to design robust data management solutions, ensuring compliance and performance standards.
Developer
Iteamic
06.2006 - 05.2008
- Designed and delivered custom Java-based solutions for international clients, meeting aggressive timelines without compromising quality.
- Played a pivotal role in client engagements with Reuters and GSB, Stanford, ensuring seamless delivery and stakeholder satisfaction.
- Built reusable modules and frameworks, reducing development cycle times and increasing team efficiency.
Education
Master of Computer Applications (M.C.A) -
Velankanni
01-2003
Bachelor of Science (B.Sc) - Computers
S.V University
01-1999
Skills
- Java/J2EE Development
- Spring Boot & Microservices Architecture
- RESTful Web Services & API Design
- Cloud Computing
- Containerization & Orchestration
- Database Management
- Back-end Development
- CI/CD & DevOps Tools
- Application Frameworks & ORM Tools
- Agile & Scrum Methodologies
- Strategic Decision-Making
Academic Pursuits
- Master of Computer Applications (M.C.A), S.V University, 2000-01-01, 2003-01-01
- Bachelor of Science (B.Sc) – Computers, S.V University, 1996-01-01, 1999-01-01
Timeline
Solution Architect/Team Leader
Mphasis
08.2020 - Current
Team Lead
Birlasoft Limited
01.2018 - 07.2020
Team Lead
Wipro
09.2011 - 12.2017
Associate Consultant
Polaris
06.2008 - 08.2011
Developer
Iteamic
06.2006 - 05.2008
Master of Computer Applications (M.C.A) -
Velankanni
Bachelor of Science (B.Sc) - Computers
S.V University