Skip to content
View Vraj1234's full-sized avatar

Highlights

  • Pro

Block or report Vraj1234

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
Vraj1234/README.md

👨‍💻 Vraj Rajpura

MS Computer & Information Science · University of Washington, Seattle · Graduating June 2026
Research Assistant, AI Software Engineer @ UW eScience Institute & Paul G. Allen School
Previously: Expedia Group · Barclays · Musafir.com
Open to new grad SWE roles · LinkedIn · Portfolio


I build production systems with AI natively — not as a layer on top of my workflow, but wired into how I architect, review, and ship. At UW's eScience Institute I lead a UC Berkeley-partnered geospatial platform on GCP and build multi-agent Claude Code workflows that accelerated research cycles by 30%. At Expedia I shipped an observability assistant across Python microservices, AWS Lambda, SQS, and Splunk that cut incident investigation time by 40%.

I think at the systems level. I run parallel Claude terminals as devil's advocates — one builds, one reviews, one tries to break everything the first one made.


Tech

AI & agents
Claude Code · Claude API · OpenAI API · LangChain · Agentic orchestration
RAG pipelines · Prompt engineering · Token optimization · Multi-agent systems · Groq

Full-stack
Next.js · React · TypeScript · FastAPI · Flask · Node.js · REST APIs

Cloud & infra
GCP · AWS (Lambda, EC2, S3, SQS, VPC) · Azure (ML Studio, Cognitive Services)
Docker · Kubernetes · CI/CD · Spinnaker · Vault · Terraform

Data & ML
Python · Pandas · NumPy · scikit-learn · PyTorch · TensorFlow · Spark
PostgreSQL · MongoDB · Redis · Snowflake


Tech Stack

Python TypeScript JavaScript Swift C++ Java

Claude OpenAI LangChain Groq

Next JS React FastAPI Flask NodeJS

Google Cloud AWS Azure Docker Kubernetes

PyTorch TensorFlow scikit-learn Pandas NumPy Snowflake

PostgreSQL MongoDB Redis

Git Figma Splunk Postman


Open source

OpenFlow — founder & maintainer
Free, privacy-first macOS voice dictation app built in Swift — an open source alternative to Wispr Flow, Superwhisper, and Monologue. Uses Groq's transcription API for sub-1-second latency with no data retention. Shipped a public .dmg release for Apple Silicon + Intel.

sustainability-software-lab/ca-biositing — contributor
Geospatial platform for biofuel and agricultural policy research. Built and maintain GCP APIs serving 50+ research clients with sub-second access to terabyte-scale datasets.

matplotlib/matplotlib — contributor
Core Python data visualization library.


Background

  • MS @ UW · BS CS Engineering @ NIT Surat
  • Research: NLP · Computer Vision · Geospatial AI
  • Built Emma Coach — a WhatsApp AI therapist (OpenAI API) with 50+ paying users across 3 countries, 100+ concurrent sessions under 1.5s response time
  • Predictive markets trading bot (Kalshi & Polymarket) with 2.3× simulated returns
  • Azure-deployed sentiment analyzer with 92% accuracy, advised by Azure Labs
  • Python Programming Gold Medalist · Hackathon winner across UAE and India

📍 Seattle, WA
📬 Open to: new grad SWE · AI-native product engineering · full-stack + ML
🔗 Portfolio · LinkedIn

Pinned Loading

  1. OpenFlow OpenFlow Public

    Forked from zachlatta/freeflow

    Free and open source alternative to Wispr Flow / Superwhisper / Monologue / etc

    Swift

  2. ca-biositing ca-biositing Public

    Forked from sustainability-software-lab/ca-biositing

    Discussion of general issues related to the project and protyping or research

    Python

  3. matplotlib matplotlib Public

    Forked from matplotlib/matplotlib

    matplotlib: plotting with Python

    Python

  4. rse-plugins rse-plugins Public

    Forked from uw-ssec/rse-plugins

    Research Software Engineering Agents for Claude Code and OpenCode

    Python

  5. Hierarchical-thoracic-disease-detection-using-attention-guided-deep-learning-methodologies Hierarchical-thoracic-disease-detection-using-attention-guided-deep-learning-methodologies Public

    Using clinical taxonomies to predict thoracic diseases in a more transparent manner as compared to flat classification

    Jupyter Notebook

  6. MBTI_personality_prediction_with_Twitter MBTI_personality_prediction_with_Twitter Public

    Forked from rohilshah95/Twitter-Personalities

    Myers-Briggs Personality Prediction using Twitter

    Jupyter Notebook