Deepika
Chaturvedi

Software Engineer (Contract)

Sep 2024 – Present · Dallas, TX

• →Own a NiFi-based real-time control pipeline processing ~14M events/day — validating incoming transactions, flagging exceptions against supervisory rules, and routing them to downstream workflows and escalation contacts for review.
• →Cut per-event processing latency from ~2s to under 200ms by replacing an external validation API with a custom in-pipeline Java NiFi processor, removing an inter-team dependency and a network round trip.
• →Delivered a supervisory exception-management dashboard (React + Spring Boot) used daily by ~50 risk and compliance staff to triage flagged trading exceptions.

Full-Stack Engineer

Jun 2022 – Jan 2024 · Remote

• →Cut appointment-scheduling API latency from ~450ms to ~120ms by diagnosing slow queries with EXPLAIN ANALYZE and adding composite indexes on high-traffic tables.
• →Took doctor dashboards from 5–10 second refresh delays to near-real-time by replacing periodic polling with Server-Sent Events for patient status updates.
• →Stood up a service-health dashboard aggregating Spring Boot Actuator endpoints with Slack alerting on failure, reducing incident detection from hours to minutes.

Java Backend Engineer

Jan 2020 – Aug 2021 · Pune, India

• →Developed REST APIs for invoicing workflows and managed database schema changes with Liquibase as part of AT&T's billing platform migration from a monolith to Spring Boot microservices.
• →Sped up month-end billing settlement runs by introducing parallel batch processing for settlement jobs.