Jayraj Aroja
Placentia, California
+1 (657) 535-9462
jayraj.arora@csu.fullerton.edu
www.linkedin.com/in/jayrajarora

### WORK EXPERIENCE

**Graduate Teaching Assistant**, California State University - Fullerton
*Aug 2023 - May 2024*
- Delivered web backend presentations to 80+ students on REST API development in Python with MySQL/MongoDB.
- Covered scalable strategies like caching, microservices, database replication, and load balancing.
- Guided students through Linux OS concepts with hands-on examples.

**Product Development Intern**, Modernizing Medicine
*Jun 2023 - Aug 2023*
- Boosted support team productivity by 20% by implementing RESTful APIs for store creation.
- Facilitated in-store payments for 200 stores by developing intuitive UI with reactive components.

**Senior Software Developer**, Oracle
*Jan 2020 - Aug 2022*
- Engineered backend features for Tax-Scheduler application including logging and security.
- Reduced frontend page load time by 35% via pagination, search, and filter functionalities.
- Migrated business rules to improve tax filing/forecasting performance by 15%.

**Software Programmer**, Indiamart Intermesh
*Jun 2019 - Oct 2019*
- Orchestrated bulk import of micro-categories benefiting 150M users.
- Reduced response time by 18% through code refactoring and database optimization.

**Software Engineer**, Mindfire Solutions
*Nov 2017 - May 2019*
- Developed fund transfer APIs with reversal/refund mechanisms for 10K merchants.
- Prevented $15K monthly client losses by logging errors and sending scheduled reports.

**Software Development Intern**, iB Hubs
*Jun 2017 - Aug 2017*
- Programmed schema definitions improving team collaboration by 15%.
- Executed 175+ test cases to validate frontend requirements.

### EDUCATION

**California State University - Fullerton**
*Aug 2022 - May 2024*
Master of Science, Computer Science

**Harcourt Butler Technological University**
*Aug 2013 - May 2017*
Bachelor of Technology, Information Technology

### TECHNICAL SKILLS
- **Languages**: Java, Python, JavaScript, TypeScript, PHP, PL/SQL
- **Frameworks**: Spring Boot, Angular, Django, Flask, FastAPI, React
- **Databases**: Redis, MongoDB, MySQL, Oracle, PostgreSQL
- **Tools**: Docker, Kubernetes, AWS, Jenkins, Terraform, ElasticSearch

### PROJECTS
**ThoughtBridge: Mental Health Platform**
- Built with Angular, Spring Boot, MongoDB. Implemented JWT auth and caching.

**Scalable Wordle Backend**
- Designed REST API with microservices, load balancing, and Redis for leaderboards.

### PUBLICATIONS
Co-authored *"Speech Emotion Recognition for Psychotherapy"* (IEEE 2023).

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