Harini Mohankumar
Software Engineer | Full Stack & Backend Development (Java, Python, React) | Cloud (AWS, Azure, GCP) | AI/ML Integration for Finance & Automation
- Role
- Software Development Engineer - Intelligent Expense Management Platform at Intuit
- Location
- Syracuse, NY, US
- LinkedIn followers
- 500 followers
About Harini Mohankumar
I’m a Software Engineer with 5+ years of experience designing and building scalable…
Experience
Software Development Engineer - Intelligent Expense Management Platform
Aug 2024 — Present · US
Engineered microservice in Java Spring Boot that auto-categorized 3M+ small business transactions, using BERTembeddings to interpret vendor names and payment notes, cutting manual bookkeeping by 45%. Designed a Python pipeline with spaCy and custom rules to clean noisy financial text (misspelled vendors, mixedlanguages), improving ML model accuracy from 72% to 88%. Integrated the service with Intuit’s QuickBooks backend via gRPC APIs, ensuring classification latency stayed under120ms even during peak tax season traffic. Deployed the ML models on AWS ECS with Docker + Terraform, adding automated canary rollouts and monitoringvia CloudWatch, which reduced model-related outages by 30%. Partnered with Intuit’s AI/ML team to train a lightweight DistilBERT variant fine-tuned on 25M labeled expenserows, shrinking inference costs by 40% compared to the original BERT model. Built a React + TypeScript dashboard for accountants to review and override model suggestions; feedback loops werestored in DynamoDB and retrained weekly, pushing long-term precision past 90%.
Education
B. M. S. College of Engineering
Bachelor of Engineering
2016 — 2020
Syracuse University College of Engineering and Computer Science
Master of Science
2023 — 2024
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