Jan 2025 – May 2025 · 4 mos · Champaign, Illinois, United States

• CS-498: Cloud Computing Applications

Jul 2023 – Jan 2024 · 6 mos

• Led the development team in a tech transformation project aimed at offloading airline reservation capabilities from mainframe to cloud, achieving 50% compute cost savings.
• Developed microservices by employing reactive programming to facilitate asynchronous update of PNR in response to airline events, handling 300+ TPS.
• Ensured adherence to coding standards, and design principles through 50+ code reviews and consistent support on API design while leading the development team.
• Boosted system reliability by creating 10+ service failure mitigation plans through Failure Mode and Effect Analysis (FMEA) and derived optimal configurations for the circuit breakers and cache within the application.
• Addressed the problem of high manual effort required to compare legacy data against open system data by designing and developing a log comparator application, achieving 90% reduction in manual efforts.

Apr 2022 – Jul 2023 · 1 yr 3 mos

• Worked on a tech transformation project employing the orchestrated-saga design pattern to develop microservices for PNR creation and update workflows, ensuring 99.999% data consistency.
• Implemented comprehensive microservice Performance Engineering through Load, Soak, Spike, Stress, Configuration, Failover, and Scalability testing, ensuring system reliability, scalability, and efficiency in high-demand environments.
• Increased application availability to 99.99% by implementing the Blue-Green deployment strategy and multi-region deployment of microservices on Google Kubernetes Engine.
• Fixed vulnerabilities and bugs identified by Veracode and Sonar application scans and achieved Veracode Level 5 security standard for the microservices.
• Enhanced application management and security by configuring Kubernetes Config Maps to store environment variables and Kubernetes Secrets to store confidential information such as application credentials.

Aug 2020 – Apr 2022 · 1 yr 8 mos

• Migrated microservices from AWS to GCP by migrating messaging framework from Kafka to Google Pubsub, 40+ Prometheus-based application metrics, and alerts to Stackdriver-based framework.
• Achieved 100% automation for Infrastructure Provisioning and IAM role binding in GCP via Terraform scripting.
• Migrated application logging and monitoring framework from Kibana, Grafana to Google Cloud Logging and Monitoring.
• Supported successful production traffic migration from mainframe to cloud through application deployments, application monitoring, and contributing to on-calls.
• Constructed a CICD pipeline using Jenkins to deploy 4 microservices in multiple environments on GCP.

Jan 2020 – Aug 2020 · 7 mos

• Offloaded flight ticket issuance, cancellation and exchange functionalities from mainframe to open-system by developing 4 microservices, leveraging event-driven architecture with Kafka and SpringBoot, supporting 100+ TPS traffic.
• Developed 4 microservices using Spring Boot, OpenAPI, and Kafka for updating PNR on ticketing events.
• Implemented robust testing through integration, smoke, and unit testing for microservices, achieving 100% code coverage.
• Automated creation and maintenance of application logging and monitoring by creating a dashboard
• using ELK and monitoring dashboards on Grafana via code.
• Developed communication and collaboration skills as a contributor to a global Scrum team, working across multiple development centers.
• Followed Agile Development model and SCRUM through active involvement in grooming, planning, demo, and retrospective activities.

May 2018 – Jun 2018 · 1 mo · New Delhi Area, India

• Contributed to the development of a face recognition system with occlusion removal characteristics using face image augmentation through 3DMM fitting and GAN.
• Implemented face image augmentation technique by mapping 2D face image on a 3D morphable model configured to adapt based on the fiducial points of the 2D face image.