My name is Charlie Sale. I am currently a senior at Purdue University West Lafayette studying computer science. I am passionate about software development and have been learning as much as I can since I was about 13 years old.

• Designing research experiments supporting a project to make regular expressions easier to use by developers.
• Implementing prototypes related to the project in Rust, C++, Java, and Python
• Active role in project direction and decision making
• Collecting, interpreting, and communicating results; reviewing peer-reviewed literature; and thinking empirically about software engineering

Skills: Rust · C++ · Java · Python · Bazel · High-Performance Computing

• Developed native mobile applications for clients in the IoT device industry.
• Learned Jetpack Compose and internal application architectures quickly during onboarding phase to continue to projects.
• Consulted for four different clients, made substantial contributions to each project.
• Developed an app from scratch with a team, helped make architectural and design decisions.

Skills: Kotlin · Android · Jetpack Compose · Kotlin Multiplatform

• Delivered multiple client-facing features across multiple epics to production
• Lead and participated in feature planning and software design meetings, collaborated with team and product managers to plan well-designed software
• Wrote unit tests to ensure well-defined, defect-free software
• Participated in PR review and peer feedback, reviewed and approved other developers' PRs

Skills: SQL · TypeScript · Jest · Jasmine Framework · Go (Programming Language) · Angular

• Joined mature Agile team at Liberty Mutual Insurance to maintain a client-facing web application
• Participated in SAFE Agile rituals such as daily standups, retrospectives, demos, and planning events.
• Delivered a refactoring project to reduce data dependencies of a portion of the application while preserving functionality
• Worked with a senior developer to design and implement a new microservice to tie together multiple enterprise systems

Skills: Angular · TypeScript · Spring Boot · Java · Kotlin

• Lead a team of interns to create a new internal web application for Liberty Mutual Insurance
• Collaborated with product owners and senior developers to write feature requirements and design the application
• Delivered minimum viable product by the end of the internship
• Developed project with Angular, Spring, and AWS
• Designed project’s architecture and wrote unit tests

Skills: Angular · TypeScript · Spring Boot · Java