Sandeep Hirani

Full Stack Software Engineer

Full-stack engineer specializing in scalable systems, enterprise applications, and ML-powered solutions

About Me

Sandeep Hirani headshot

I build systems that scale and make a real impact. From migrating a million users with zero downtime at Airlift to designing campus-wide chemical tracking systems at Iowa State, I focus on solving complex problems with clean, maintainable code.

What drives me is the challenge of turning intricate requirements into elegant solutions—whether that's architecting microservices for a fintech platform, optimizing database queries for 60%+ performance gains, or building NL-to-SQL systems that achieve 95% accuracy.

Currently pursuing my MS in Computer Science at Iowa State University, I'm particularly interested in the intersection of traditional backend engineering and modern ML/AI applications. When I'm not coding, I'm probably exploring a new framework or diving into system design patterns.

Work Experience

Building impactful software across fintech, e-commerce, and enterprise systems

May 2024 – PresentCurrent
Environmental Health and Safety Department (EH&S) logo

Graduate Student Full Stack Software Engineer

Environmental Health and Safety Department (EH&S)Ames, IA

Iowa State University

  • Led architecture and development of a campus-wide Chemical Inventory Management System using ASP.NET Core MVC, C#, JavaScript/jQuery, and SQL Server, enabling real-time tracking of 30,000+ chemical records across 300+ labs.
  • Designed and built the Chemical & Biological Waste-Removal Management System (CERTS) supporting the full lifecycle from request submission through pickup and processing.
  • Optimized backend architecture and SQL Server performance, improving high-traffic page load times by 40–55% and reducing long-running queries by 60%+.
  • Built automated SDS ingestion and PDF parsing pipelines, cutting manual review effort by 50–60%.
  • Designed and enforced fine-grained RBAC authorization supporting 1,000+ authenticated users with zero authorization regressions.
  • Automated CI/CD pipelines using GitHub Actions, reducing manual deployment effort by 80–90%.
ASP.NET Core MVCC#JavaScriptjQuerySQL ServerGitHub Actions
May 2025 – Aug 2025
Wellmark Blue Cross and Blue Shield logo

Software Engineer Intern

Wellmark Blue Cross and Blue ShieldDes Moines, IA
  • Enhanced large-scale Member and Employer web portals used by >2 million health insurance members across Iowa and South Dakota using Node.js, Angular, and the Willow design system.
  • Resolved 25+ accessibility and usability defects to achieve WCAG 2.1 AA compliance, improving screen reader support, keyboard navigation, and ARIA roles.
Node.jsAngularTypeScriptWCAG 2.1Agile
Aug 2022 – Dec 2023
DGlobal logo

Software Engineer II

DGlobalKarachi, Pakistan
  • Designed and developed admin portals and backend services for a core banking platform using NestJS, React, and GraphQL, supporting role-based access control and real-time monitoring.
  • Architected a policy creation system using Spring Boot and gRPC, reducing policy setup time by ~25%.
NestJSReactGraphQLSpring BootgRPCAWSPostgreSQL
Mar 2021 – Jul 2022
Airlift Technologies logo

Software Engineer

Airlift TechnologiesKarachi, Pakistan
  • Designed and built a rider behavior monitoring system using NestJS, Angular, and event-driven microservices, reducing rider-related complaints by ~20%.
  • Architected a scalable, multi-tenant authentication microservice, migrating 1M+ users from legacy systems with zero downtime.
NestJSAngularPostgreSQLRedisMicroservicesEvent-Driven Architecture

Skills

Core Technologies

Daily drivers

TypeScriptJavaScriptPythonC#Node.jsReactSQL

Backend & APIs

Building scalable services

NestJSSpring Boot.NET CoreGraphQLgRPCRESTMicroservices

Databases

Data layer expertise

SQL ServerPostgreSQLRedisDynamoDBElasticsearch

Cloud & DevOps

Infrastructure & deployment

AWSDockerKubernetesGitHub ActionsCI/CD

Frontend

User interfaces

ReactAngularNext.jsTailwind CSS

ML/AI

Machine learning tools

PyTorchTensorFlowHugging FaceLangChainLLMs

Education

Iowa State University

Master of Science, Computer Science

Jan 2024 – May 2026Ames, IowaGPA: 3.85
Dean's ListGraduate Research Assistantship

Institute of Business Administration

Bachelor of Science, Computer Science

Aug 2016 – Jun 2020Karachi, PakistanGPA: 3.78
Dean's ListMerit Scholarship Recipient

Get In Touch

I'm currently open to new opportunities and would love to hear from you. Whether you have a question or just want to say hi, feel free to reach out!

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