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mohit kumar
Open to opportunitiesSenior Development Engineer
Staff Software Engineer at Target building ads analytics APIs; authored Impeller, a durable workflow engine.
IndiaSenior Development Engineer at Geektrust Labs (SWAI Technologies)
Experience
Senior Development Engineer
Build and maintain APIs powering Target's ads analytics reporting and dashboard surfaces, serving campaign performance data to internal and advertiser-facing clients. Optimize and scale APIs to serve ads performance metrics from various data sources including HIVE tables, BigQuery and Postgres.
API DevelopmentPerformance OptimizationHiveBigQueryPostgreSQL
Staff Software Engineer / Software Architect
Transformed carrier integrations into an efficient, configurable platform, reducing onboarding time from weeks to 12 days, and onboarded 50 carriers. Led a smooth, incremental migration off a legacy integration system with zero customer disruption, ensuring each carrier integration delivered added value upon deployment.
Event Driven ArchitectureAmazon SQSOutbox PatternAPI PerformanceCachingObservabilityAISales Automation
Lead Software Engineer
Led design and implementation of the customer-journey workflow engine powering multi-channel campaigns with millions of messages per day across SMS, Email, Push, and Voice. Mentored 23 engineers on architecture and code review.
JavaSpring BootKafkaRedisMySQLAWSWorkflow EngineConnector frameworkSQL
Senior Software Engineer
Improved user engagement by 25% by enhancing the Woo app's core matching engine with demographic filters and swipe signals. Built a profile-scoring pipeline from swipe data and used the scores to rank profiles within a user's deck, improving match conversion.
JavaElasticsearchMySQLRedisSpring BootAPI DevelopmentCachingPayment Integration
Software Engineer
Built data ingestion using a Storm topology streaming raw data from Kafka and social APIs (Twitter, Facebook); implemented parser bolts feeding HBase and Elasticsearch to power an identity-resolution graph. Built REST APIs and JWT-based authentication for the Master Data Management reporting and monitoring dashboard.
JavaSpring FrameworkKafkaStormHBaseElasticsearchMySQLREST APIsJWT
Education
Delhi University
Pursued a Master of Computer Applications (MCA) degree at Delhi University.