Karan Arora

Gong.io Integration:

• I integrated the gong.io platform with Gainsight, which brings calls/meeting data from gong to Gainsight in the form of a timeline.
• Gong provides customer information around customer interactions, which is used to drive the revenue intelligence
• Concepts: Background Processing, Indexing, Batching etc.

Customer Data Platform:

• Ingest the data from multiple external systems and stitch the data together into a single system after applying the different rules(algorithms) to identify duplicates.
• In short, it has 3 steps: connect, unify, and activate different jobs
• Performance evaluation - 45 minutes for 1million records
• Concepts: Multi-threading, Indexing, Matching Algos, Fallback rules, Blocking Key, Batching,

Background Worker:

• An async application which picks the jobs from the database according to the priority and executes it resiliently and takes care which job to run in parallel.
• Learnings: Postgres locks, parallel jobs , jvisual vm, multithreading.

Scheduler Service and File-Transfer:

• Scheduler service generates business reports at scheduled times using Spring
• Scheduler and transfers those to a specified path after being generated by the system.
• It reduces the manual effort for file transfer to another machine

Migration - Monolithic to Microservices

• Transition from monolithic to microservices ecosystem
• Communication between the microservices is achieved using service discovery tool consul
• Technologies: Java-8, Spring Cloud, Spring Boot, Consul

• Worked on Campaigns feature.
• Used analytical and problem-solving skills to understand/develop effective solutions for challenging situations.
• Passionate about learning and committed to continual improvement.

• Received CGPA of 8.5