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Abusalem M
Looking for a jobSoftware Development Engineer II
Backend software engineer at Twinleaves who scaled catalog search to 45K+ queries/min and built AI tools for catalog and website creation.
IndiaSoftware Development Engineer II at Twinleaves
Experience
Software Development Engineer II
Implemented PostgreSQL and Elasticsearch-backed search across 1M+ products, sustaining 45K+ queries/min at p99 latency under 18ms. Expanded and optimized a shared cart and checkout system for POS, Restaurant, B2C, and B2B across 1,000+ stores, cutting add-to-cart latency by 94%.
JavaSpring BootPostgreSQLElasticsearchKubernetesGoogle Cloud Pub SubBigQueryDockerCI CDMicroservicesREST APIsDistributed SystemsDatabase OptimizationTechnical Leadership
Software Development Engineer
Joined as the first engineering hire and developed 6 Java/Spring Boot microservices for Cart, Catalog, Serviceability, Logistics, Vendor, and Communication. Built PostgreSQL & PostGIS based location and radius checks for instant, same-day, and scheduled deliveries, with delivery-slot lookup and ETA calculations under 45ms.
JavaSpring BootPostgreSQLPostGISGCPCloud RunCloud SQLDockerCI CDMicroservicesREST APIsFirebaseWhatsApp BusinessGS1 DataKart
Education
Bharati Vidyapeeth
Diploma in Computer Science from Bharati Vidyapeeth, Maharashtra, completed from August 2018 to October 2021.
Diploma in Computer Science from Bharati Vidyapeeth, Maharashtra, completed from August 2018 to October 2021.