Shayan Rahmatullah

Full Stack Developer

Built real-time apps and data systems that streamline student course registration and campus scheduling, improving efficiency and user experience.

Computer Science Graduate, Rutgers University

SQLPythonAWSSnowflakeReact & Next.js

Frontend Development

  • Modern React Architectures
  • Performance Optimization
  • Responsive & Interactive UIs

Backend Development

  • API Design & Development
  • Database Architecture
  • Real-time Systems

DevOps & Cloud

  • AWS Infrastructure
  • CI/CD Pipelines
  • Scalable Architecture

Full Stack Projects

Machine Content Learning Sorter

Built an intelligent file sorting system that uses AWS SageMaker to classify files by content and metadata. Automated categorization into predefined folders using Python, boosting sorting accuracy by 40%. Leveraged AWS Glue for ETL, data cleaning, and transformation prior to model inference. Used Git for collaboration and continuous improvements.

Pipeline Components

  • • Python-based Orchestration
  • • SageMaker Model Inference
  • • AWS Glue Data Transformation
  • • S3-based File Routing

Infrastructure Stack

  • • Lambda Event Triggers
  • • CloudWatch Monitoring
  • • Git Version Control
  • • IAM Roles & Policies

Impact Metrics

  • • 40% Increase in Sorting Precision
  • • 60% Reduction in Manual Work
  • • Real-time Model Integration with Glue

System Architecture

AWS S3 File UploadAWS Glue (ETL & Cleansing)SageMaker Model InferencePython Sorting LogicSorted S3 Buckets

Real-Time Flight Data Streaming and Processing

Developed and deployed a real-time data streaming pipeline to process flight data by pushing data into AWS Kinesis Data Streams using an existing online API. Enabled seamless ingestion, transformation, and storage of flight schedules, status updates, and passenger information into Snowflake for analytics.

Frontend Features

  • • Real-time Analytics Dashboards
  • • Delay & Load Visualizations
  • • Regional Demand Reports
  • • Data Export (CSV, PDF)

Backend Pipeline

  • • AWS Kinesis + Lambda
  • • DBT Transformations
  • • Snowflake Warehouse
  • • Kafka for Stream Orchestration

Performance Metrics

  • • 1M+ Events Processed/Minute
  • • Near Real-time Updates (5s)
  • • 100+ Tables with Version Control

Data Flow Architecture

API EventsLambda TriggersKafka Event StreamingStream Processing (DBT)Batch EnrichmentSnowflakeClickHouseGraphQL + BI Layer

Skills & Technologies

Python

SQL

Apache Airflow

DBT

Snowflake

AWS

ETL

Git

Let's Build Something Amazing

Looking for a full-stack developer who can architect and implement complete solutions? Let's discuss your project.

New York Metropolitan Area
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