Experience Projects Skills Education Contact

Hi, I'm

KHULAN JANCHIV

Software Engineer

Building distributed systems, full-stack products, and AI pipelines.
CS & DS @ University of Michigan · Incoming SWE @ Bloomberg

01

Experience

Sep — Dec 2025 New York, NY (Remote)

Chapter One

Software Engineering Intern

  • Owned full-stack acquisition analytics — connected Google Ads, Local Services Ads, and Search Console APIs with OAuth2; designed Prisma/PostgreSQL schemas and ETL pipelines; shipped Next.js/React/Tailwind dashboards used daily by marketing and business partners.
  • Integrated QuickBooks OAuth2 connectivity and webhook-driven account sync, reducing incorrect follow-up outreach 50–80% and support escalations 20–40%.
  • Built payments reconciliation and automated revenue recovery via Stripe webhooks, triggering consolidated invoices on failures with structured logging and Sentry alerts.
Nest.jsTypeScriptReactPostgreSQLStripeOAuth2
Jun — Aug 2025 Ulaanbaatar, Mongolia

Invescore Financial Group

AI Engineering Intern

  • Architected an end-to-end ID verification pipeline with Python, OpenCV, and Django — 98.5% data extraction accuracy, slashing manual review time by 90%.
  • Engineered a multi-heuristic Tesseract post-processing engine and fine-tuned a YOLOv8 detector to overcome complex OCR inaccuracies.
  • Deployed an LLM-powered credit assessor with LangChain, accelerating daily application processing by 35%.
  • Rolled out a GitLab CI/CD pipeline, cutting model deployment time by 25%; drove code quality through rigorous peer reviews and sprint planning.
PythonDjangoOpenCVYOLOv8LangChainCI/CD
Dec 2023 — Jan 2025 Ann Arbor, MI

Eatclusive

Software Engineering Intern

  • Led a full backend migration from GoLang/Firebase to Python/Django/PostgreSQL, improving scalability and cutting maintenance costs by 30%.
  • Constructed a real-time FIFO queue system processing 100+ daily customer orders, boosting fulfillment efficiency by 20%.
  • Engineered a multi-level test suite with PyTest (unit, integration, regression), lowering critical production bugs by 25%.
  • Spearheaded software integration for an IoT-enabled irrigation system in partnership with NASA engineers.
PythonDjangoPostgreSQLPyTestIoT
02

Projects

01

Search Engine

End-to-end search engine built from scratch with a 6-person team — custom STL library, reverse index, module APIs, and test harnesses for the crawler, parser, constraint-solver, and ranker.

C++Custom STLMultithreadingHash Tables
Jan 2026 — Present
02

Paxos Key/Value Service

Linearizable fault-tolerant key-value store using Paxos for consensus and sharding for load distribution, with real-time garbage collection and reduced network communication.

GoRPCPaxosConcurrency
Sep — Nov 2025
03

Multithreaded Network File Server

Concurrent crash-consistent C++ network file server with hierarchical namespaces using transactions for recovery, Boost threads and reader-writer locks for fine-grain concurrency, and POSIX sockets for client communication.

C++Boost LibraryThreadsPOSIX Sockets
Apr — May 2025
04

AI Interview Platform

Serverless mock interview platform with real-time AI-driven interviews and feedback via Vapi AI SDK, Web Speech API, and Gemini 2.0, providing actionable performance analytics.

Next.jsReactTypeScriptFirebaseVapi AI
Apr — May 2025
05

SubTracker API

Subscription management REST API with automated email reminders, JWT authentication, MongoDB storage, Arcjet security, and Upstash workflow-based scheduled notifications.

Node.jsExpressMongoDBJWTNodemailer
2025
03

Skills

Languages

C / C++ Go Python JavaScript TypeScript SQL

Frameworks & Tools

Django Flask gRPC Node.js / Express Nest.js Next.js React PostgreSQL MongoDB Redis RabbitMQ

DevOps & Infrastructure

Linux Docker Kubernetes AWS Git / GitHub / GitLab CI/CD GitHub Actions GitLab CI
04

Education

University of Michigan

Bachelor of Science in Computer Science and Data Science

Aug 2022 — May 2026 · Ann Arbor, MI

GPA: 3.36 / 4.0

Awards

  • Engineering Dean's List
  • University Honors
  • William J. Branstrom Prize

Coursework

Data Structures & Algorithms Distributed Systems Operating Systems Machine Learning Computer Vision Computer Networks Computer Organization Web Systems Conversational AI CS Theory Probability Multivariable Calculus Discrete Mathematics Applied Linear Algebra Statistics & Data Analytics

Let's build
something great.

I'm always open to new opportunities, collaborations, and conversations.