Julie Hang

Wells Fargo

Software Engineer

July 2022 - March 2025 | San Francisco, California

• Own end-to-end distributed backend services and data migration workflow orchestration using Python and Shell, building data pipelines that eliminate race conditions and reduce failure rates by 80% across 5+ teams
• Build scalable distributed ETL pipelines using Python and SQL to transform and validate 1M+ financial records daily, implementing quality checks that improve reliability by 25%, saving risk teams 6+ hours weekly
• Design and optimize 50+ relational database schemas using SQL to improve query latency by 15% and enable scalability for downstream ETL workflows and same-day reporting for the analytics teams
• Automate SFTP data ingestion and CI/CD pipelines using Git, UrbanCode Deploy, and Jenkins on Linux within a Scrum framework across the SDLC, reducing deployment overhead by 30% and onboarding 3 partner teams
• Implement a comprehensive monitoring suite with SLA alerting, unit and integration tests, and 95%+ code coverage, eliminating quarterly customer-impacting outages and ensuring regression-free releases
• Conduct issue triage, code reviews using Git, and system-level log analysis across Linux environments, providing root cause analysis for business partners, and executing production fixes via Vim and Makefiles
• Document technical architecture, runbooks, and troubleshooting guides for 20+ data pipelines, reducing onboarding time for new members by 50% and improving incident response times
• Coordinate 10+ production releases with QA and infrastructure teams, supporting requirement alignment using tools like Jama Connect to align schema changes, enforce data validation rules, and execute zero-downtime deployments through phased rollouts

San Diego Supercomputer Center

Software Engineer Intern

June 2021 - August 2021 | San Diego, California

• Built frontend features and backend integrations for a full-stack fitness networking app with React, Django, and MySQL, improving usability scores by ~30%
• Collaborated in an Agile team of 5 developers, completing 4 sprint iterations and presenting product demos that accelerated feature feedback and reduced rework time by 15%

STEM-Away

Software Engineer Intern

June 2021 - August 2021 | San Diego, California

• Collaborated with a dynamic team of interns to innovate and implement features that improve user experience
• Enhanced the frontend design using CSS and HTML, leading to a more engaging interface
• Developed backend functionalities in Ruby and Python, ensuring efficient note management and retrieval

UC San Diego Computer Science & Engineering Department (CSE)

Undergraduate Researcher

September 2020 - June 2021 | San Diego, California

• Natural Language Processing Research in Data Mining Lab with Dr. Jingbo Shang

Girls Who Code

Coding Instructor

September 2019 - April 2020 | San Jose, California

• Taught students in creating a game project similar to slither.io using Python, fostering teamwork and creativity
• Contributed to reducing the gender gap by leading coding classes for girls, emphasizing STEM education and empowerment

Languages

Data & Databases

Frameworks

Tools