Hilal Morrar

Hilal Morrar

Software Engineer

I'm a software engineer focused on building reliable systems, developer tooling, and scalable infrastructure.

Work Experience

My professional journey in software development

Software Engineer Intern

Cisco Systems - Duo Security

San Francisco, CA
May 2024 - August 2024
  • Improved an internal performance testing tool by adding a feature using Python, AWS EC2, and MySQL to dynamically create simulated customers and production HTTP requests.
  • Executed load testing suites with GitHub CI/CD pipelines to monitor and validate software release performance metrics for 50k users using Datadog, Grafana, and Kibana dashboards for observability and incident response.
  • Diagnosed and fixed deployment issues in Kubernetes clusters with Python and Docker, contributing to improved system reliability and reducing the risk of service degradation or on-call incidents.

Software Engineer Intern

Stealth Startup

Remote
May 2023 - August 2023
  • Designed and implemented a REST API for a distributed, fault tolerant, consistent, and sharded key-value store using Go and Docker.
  • Utilized Goroutines for concurrency when handling client and internal HTTP requests for system communication.
  • Developed resharding algorithm and internal API routes to support dynamic replica coordination and data rebalancing, and Bash scripts to automate setup/teardown processes to improve development efficiency by 30%.

Machine Learning Engineer

Applied Machine Learning Lab

Santa Cruz, CA
September 2020 - August 2021
  • Led the design and training efforts of various neural network model architectures to make predictions based on time-series data with PyTorch.
  • Achieved 95% accuracy as measured by model validation metrics by tuning machine learning models with hyperparameter optimization, regularization, and pruning.
  • Reduced model training time by 50% by improving data processing pipeline and distributing training in a Kubernetes GPU cloud cluster.

Frontend Software Engineer

Resilient Renewable Efficient Energy Systems

Santa Cruz, CA
July 2020 - September 2020
  • Built a user interface to register IoT devices using React, JavaScript, and AWS S3 for data storage in collaboration with hardware and product teams.
  • Coordinated end to end integration with backend services on AWS EC2, ensuring smooth device onboarding and monitoring workflows.
  • Raised user experience and accessibility scores by 17% based on Lighthouse audits by optimizing data handling, adding client-side input validation, and implementing UI fixes.

Education

My academic background and certifications

Masters of Science in Computer Science

University of Texas at Austin

Austin, TX
August 2023 - December 2024

Bachelor of Science in Computer Science

University of California, Santa Cruz

Santa Cruz, CA
September 2018 - June 2022

Technical Skills

Technologies and tools I work with

Languages

Assembly
C
C++
Go
HTML/CSS
Java
Javascript
Python

Frameworks/Libraries

Agile
Gin
Keras
NumPy
PyTorch
React
TensorFlow
pandas
scikit-learn

Developer Tools

Atlassian
Docker
Git
Jira
Kubernetes
Linux/Unix
MySQL
PostgreSQL
Slack
Terraform

Featured Projects

Some of my recent work and side projects

Connect4 Artificial Intelligence Agent

An AI agent that plays Connect4 against a real user, a random move player, or another AI.

Python