--- title: "Bhavya R - Software engineer 3 in Bangalore Urban | Tal" description: "Meet Bhavya R, Software Engineer 3 @ Wayfair | Java, Kafka, Event-Driven based in Bangalore Urban. AI stack includes claude code, cursor, and Devin." image: "https://tal.club/meet/bhavya-ranjan-1/share-image" --- # Bhavya R on Tal ## Headline Software Engineer 3 @ Wayfair \| Java, Kafka, Event\-Driven ## About I design and own production systems that must stay correct, low\-latency, and evolvable under real\-world scale\. My work focuses on system architecture and design — taking ambiguous problem statements and turning them into clear technical decisions, resilient architectures, and production\-ready platforms\. At Wayfair, I’ve led the design of event\-driven systems processing 300M\+ events/day, enabling real\-time synchronization across services and reducing data staleness from hours to seconds, while maintaining sub\-100ms processing latency\. Across e\-commerce platforms, master/reference data systems, and data protection infrastructure, I consistently work on problems where correctness, failure handling, observability, and long\-term maintainability matter more than quick fixes\. I’m particularly drawn to systems that: \- operate at scale under tight latency constraints \- evolve over time without breaking downstream consumers \- require careful tradeoffs across consistency, performance, and cost If you’re building a system where design decisions matter as much as code, I’d be happy to connect\. ## Location Bangalore Urban ## AI stack claude code cursor Devin ## Work experience Software engineer 3 at Wayfair, Aug 2025 \- Present · 1 yr 2 mos, Bengaluru, Karnataka, India, \- Led the end\-to\-end design and delivery of the Supplier Data Cache, a low\-latency read platform powering Unified Product Listing experiences across catalog health, findability, recommendations, revenue insights and exports for Wayfair’s 130M\+ product catalog\. \- Re\-architected supplier catalog access from high\-latency, multi\-domain synchronous retrieval to asynchronous Kafka\-driven projections, scaling the platform to process 300M\+ catalog events per day and serve 10M\+ daily reads\. \- Built a production\-grade Apache Flink catalog aggregation pipeline that consumes Bigtable CDC and refresh events from Google Cloud Pub/Sub, hydrates current catalog state from Bigtable, expands market context and publishes consolidated Avro events to Kafka\. \- Designed an asynchronous bulk export/import platform supporting 100K–250K\-row, multi\-sheet Excel workflows across multiple catalog domains\. Decoupled request handling from workbook generation to meet a 1\-second request\-acceptance SLA\. \- Developed a bounded\-concurrency orchestration layer that correlates data from independent domain services using parallel execution, rate limiting, timeouts and failure isolation while protecting upstream systems\. \- Designed a catalog\-health intelligence initiative that identifies high\-impact products, prioritises supplier issues using catalog and business signals, and uses RAG\-based retrieval to generate grounded explanations and remediation guidance\. \- Built production reliability guardrails including idempotent event processing, replay and backfill workflows, Avro compatibility gates, DLQ/DLT handling, content\-hash deduplication, consumer\-lag SLOs, drift detection, Flink checkpoints and Datadog alerting\. Technologies: Java \| Spring Boot \| Apache Flink \| Kafka \| Kafka Streams \| Google Cloud Pub/Sub \| Google Cloud Bigtable \| Avro \| Protobuf \| Schema Registry \| Event\-Driven Architecture \| Microservices \| Aerospike \| Elasticsearch \| PostgreSQL \| GCP \| GKE \| Datadog \| GraphQL Senior Software Engineer at Informatica, Apr 2022 \- Aug 2025 · 3 yrs 5 mos, Bengaluru, Karnataka, India, \- Senior Software Engineer on Informatica’s Reference 360 \(cloud\-native Master Data / Reference Data Management\), building scalable microservices and data processing workflows for enterprise\-grade governance and reference data operations\. \- Designed and evolved cloud\-native microservices and data workflows for enterprise\-scale Master & Reference Data Management \(Reference 360\), with a focus on data correctness, governance, and scalability\. \- Removed a major tenant provisioning bottleneck by redesigning MongoDB write paths with a reactive, parallelized pipeline, reducing CodeValues creation time by \~50% and materially improving org onboarding SLAs\. \- Built a reusable Spark\-based data correction framework to safely traverse and repair master and cross\-reference data at scale, enabling automated remediation across multiple codelists and large datasets\. Software Engineer at Dell EMC, Feb 2020 \- Apr 2022 · 2 yrs 3 mos, Bengaluru, Karnataka, India, \- Software Engineer 1 on a NAS Data Protection platform, building backend services and frameworks for discovery, backup, and restore workflows across enterprise storage environments\. \- Developed a NAS discovery feature to detect and catalog NFS/SMB shares and index discovered assets into Elasticsearch, enabling faster search, tracking, and operational visibility\. \- Built a Java\-based backup/restore framework for filesystem protection, including orchestration, validations, and error handling for reliable operations at scale\. \- Improved backup throughput by \~30% by segmenting large shares into \~200GB chunks and implementing multi\-threaded backup execution, reducing wall\-clock backup time and increasing parallelism\. \- Implemented restore capabilities including full restore and file\-level restore \(FLR\), and enabled cross\-storage array restores \(e\.g\., Unity SMB → PowerStore SMB\) while enforcing compatibility constraints \(e\.g\., blocking unsupported SMB↔NFS transfers based on platform rules\)\. Software Engineer at Epsilon India, Jun 2019 \- Feb 2020 · 9 mos, Bengaluru South, Karnataka, India Software Engineer Intern at WorkOnGrid, Feb 2019 \- Jul 2019 · 6 mos, Bengaluru, Karnataka, India ## Education Bachelor of Technology \- BTech, Computer Science, Visvesvaraya Technological University [View the original profile](https://tal.club/meet/bhavya-ranjan-1) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Person", "@id": "https://tal.club/meet/bhavya-ranjan-1#person", "name": "Bhavya R", "url": "https://tal.club/meet/bhavya-ranjan-1", "image": "https://tal.club/meet/bhavya-ranjan-1/profile-photo.jpg", "description": "Meet Bhavya R, Software Engineer 3 @ Wayfair | Java, Kafka, Event-Driven based in Bangalore Urban. 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