SAI VINEETH NAGAMALLA

Finance Resolve Hub, Duration: Currently for six months.

• Data Pipeline Architecture: Architected a robust Java Spring Boot application to ingest real-time data from multiple external APIs, and Kafka topics.
• Multi-Cloud Integration: Designed a seamless data injection strategy, pushing processed financial data to multiple cloud environments to ensure redundancy and accessibility.
• Analytics & Reporting: Engineered a data flow into Google BigQuery, enabling high-performance querying, and powering interactive dashboards in Power BI.
• Operational Efficiency: Automated manual data processes significantly reduce operational overhead and improve data availability for stakeholders.

B2C Connected Vehicle Application, Duration: 3 months.

• IoT Microservices Development: Developed scalable microservices to facilitate bi-directional communication between cloud infrastructure and IoT-enabled vehicles.
• Remote Device Management: Implemented command processing logic to securely capture user inputs, and remotely update vehicle settings in real time.
• Telemetry Monitoring: Designed and implemented a threshold-based alert system to monitor vehicle health and trigger notifications for critical status changes.

Machine Learning Operations (MLOps) Platform, Duration: 6 months.

• Platform Development: Built a cloud-native machine learning platform from scratch to streamline the lifecycle of model testing and deployment.
• Model Evaluation: Developed features to compare various ML models side by side, based on performance metrics and hyperparameter tuning results.
• Deployment Automation: Created pipelines to automate the promotion of new models to the cloud environment, reducing time-to-market for analytical assets.

IoT Aware Application, Duration: 2 years, 6 months.

• Microservices Architecture: Engineered a complex Java microservices ecosystem for a large-scale IoT platform, utilizing Apache Kafka for asynchronous inter-service communication, and high-throughput data streaming.
• Real-Time Alerting: Integrated intelligent alert mechanisms connect Java services to external Webhooks, ensuring instant customer notifications for critical device events.
• Hybrid Cloud Infrastructure: Integrated and managed diverse cloud services, including AWS (EC2, S3, MSK, Cassandra) and Azure, ensuring high availability and data resilience across environments.
• Cross-Functional Collaboration: Facilitated data processing flows between devices and the cloud, optimizing the architecture for low-latency command execution.

• Middleware Development: Developed and enhanced a Java MVC middleware application to synchronize data between Siebel CRM and ClickSoftware (Workforce Management).
• API Testing and Validation: Conducted rigorous testing of web APIs using Postman to ensure seamless data exchange and system integration.
• Quality Assurance: Executed comprehensive unit, functional, integration, and regression testing cycles to ensure zero-defect delivery.
• Release Management: Managed the end-to-end deployment process, promoting code from Staging to Production environments, while maintaining system stability.

• Managed critical incidents: Diagnosed and resolved high-priority application errors and user access issues to ensure business continuity.
• Client Communication: Served as the primary point of contact for clients, troubleshooting processing failures, and resolving end-user blockers efficiently.
• Reporting & Analytics: Generated and delivered comprehensive status reports to stakeholders in specific formats to track system health and ticket volume.
• Proactive Monitoring: Minimized downtime by proactively monitoring application and database server health, and executing rapid recovery procedures during outages.