TANVI JAIN — CTO

Hi, I’m a software engineer at D. E. Shaw, building production systems where performance, reliability, and correctness directly impact business outcomes in terms of hiring exceptional candidates. Representative impact: • Revamped a legacy workflow platform, reducing load time from ~12 minutes to under 3 seconds through caching, query optimization, and asynchronous processing • Optimized an ETL pipeline syncing data from iCIMS to internal systems by implementing Redis-based caching and incremental processing, reducing redundant database operations by ~99.8% and significantly lowering sync latency • Sub-led a roadmap initiative to modernize the internal employee review platform, owning key workflow components across backend and frontend, driving performance improvements to achieve P95 response times under 2 seconds. I’m currently working on applied AI systems focused on summarization and structured information extraction. Previously, I served as CTO at Horizonbeam, where I led technology strategy and multi-project engineering delivery for clients including Walmart, 7-Eleven, LoginRadius, and Exabeam. I oversaw 12+ concurrent web and mobile initiatives supporting 1M+ cumulative users, increased delivery capacity by ~45% within two quarters through structured sprint governance and DevOps automation, and architected AWS-based cloud infrastructure that reduced production incidents by ~40% while enabling multi-region deployments. Interested in performance-sensitive systems, platform and infrastructure work, and engineering decisions that scale cleanly over time.

Stackforce AI infers this person is a SaaS-focused software engineer with expertise in performance-sensitive systems.

Location: Gurugram, Haryana, India

Experience: 2 yrs 8 mos