• Design and implement core services in Kotlin & Scala

• Augment the team and support with AWS & Kubernetes

• Augment the team and support with incorporating new features

• Incorporate a retry mechanism by leveraging Kafka state store

• Incorporate Prometheus metrics across services (Istio & service changes)

• Lead the launch of Heycar platform to a new region

• Plan and bootstrap AWS/k8s infrastructure for platform rollout kickoff

• Drive the implementation of multi-tenancy in core services

• Integrate various 3rd party services for Stock ingestion, marketing automation

• Design and help implement rebranding strategy for launch

• Mentor team on AWS, k8s, Spring ecosystem by pairing and training sessions

• Design and implement core services in Kotlin, migrate legacy apps to Kotlin
• Optimise frontend deployments introducing CloudFront + S3
• Mentor team on AWS, k8s, Spring ecosystem by pairing and training sessions
• Wrote command-line tools & bots in Rust to automate PR notifications and approvals

Checkout is the part of one of the core services at Immobilien Scout and is responsible for booking and payment processing.

• Integrated payment providers for different payment methods
• Migrated the application from Datacenter to AWS
• Migrated legacy frontend (JSPs, angular) to TypeScript/ ReactJS
• Measured and optimize API performance (Datadog, micrometer)
• Wrote command-line tools in Rust to automate migration of builds from TeamCity to Jenkins
• Modularized legacy apps into microservices where reasonable

Virtual Data center application is used by customers to provisional virtual machines and handles cloud orchestration

• Refactored and simplified existing codebase to remove arcane frameworks
• Profiled and performance tuning to fix 4-year old memory leak and carried out GC Tuning
• Incorporated best practices (SonarQube, Code reviews), cleaned up deadcode
• Acted as a bridge between departments to ensure critical releases occur without hiccups

Multiple Projects - Visa Inc, USA
Visa initiated a large scale refactoring exercise of applications that are more than 7 years old involving re-architecting, java profiling and SQL tuning.

• Profile multiple applications that form the core of Visa business
• Identify hotspots and perform RCA (JProfiler/AppDynamics) Validate and incorporate learning(s) into the upgraded
  design

Multiple Projects – State Farm Insurance, USA

• Multiple short-turnaround development work orders for State Farm insurance.
• Project Consulting (Address critical issues)
• Review design and development practices

CSC Shanghai Cardinal Health, USA
BI Portal is a custom portal that Cardinal Health proposes to use to access & administer data from multidimensional and tabular sources using the BI provider’s SDK.

• Troubleshooting & fixing critical issues
• Identify and fix bottlenecks around frontend (minification, bundling, etc.,)
• Refactoring & Code cleanup
• Build & deployment automation

CPR (Centrale Person Register), Ministry of Church, Denmark
CPR is Denmark’s nationwide civil registration system, used in administering personal identification number & general personal data of citizens reported through registration offices.

• Automate domain (model) creation from design deliverables (Apache POI/Wicket)
• Develop JSF components

International Portfolio Bond (IPB), Zurich, UK
IPB is an investment product that was created and integrated into the existing Zurich extranet portal. IPB facilitates a financial
adviser (IFA) to broker/market bonds for Zurich.

• Design & develop Web Services
• Develop components for Service Integration in ALSB & PIS

Enterprise Underwriting System (EUS), Zurich UK
EUS integrates an Underwriting system into the existing Extranet portal. It enables, using support services, to promote a high rate of Straight through processing (STP) at point of sale (POS)

• Integration & routing of the WebServices in EUS
• Created and maintained XQuery mappings for XML transactions
• Developed an XQuery rule engine to implement business rules

• Maintained multiple internal Sun IT applications
• Apps included J2ME and a few JEE apps
• Responsibilities included general enhancements and post implementation support