Kimberly McDonell

Senior Software Engineer

Walmart

Feb 2024 - Current (2 years 3 months)

• Delivered Walmart+ benefits programs by gathering and refining technical requirements in collaboration with stakeholders. • Built turnkey solutions for content-driven page design, with full unit and automation test coverage. • Improved accessibility across codebase, boosting usability and compliance. • Optimized page performance (load times and size), significantly enhancing customer experience.

Senior Frontend Engineer

ClassDojo

Apr 2022 - Feb 2024 (1 year 11 months)

• Developed PWA apps for students and teachers using Next.js and React. • Designed reusable components with strict adherence to React principles. • Built student app features, including a collaborative board (canvas) and story feed management. • Implemented Cypress-based unit/integration testing. • Collaborated with a distributed team of global developers under Agile/Scrum.

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Senior Full Stack Engineer

PatientsLikeMe

Jun 2020 - Apr 2022 (1 year 11 months)

• Partnered with CTO and PM to turn requirements into actionable dev tasks. • Built a symptom analysis system with React, D3.js, GraphQL, and PostgreSQL. • Created user behavior tracking tools in Ruby and JavaScript. • Provided technical guidance to design teams, bridging product and engineering. • Enhanced code quality via performance tuning, refactoring, and maintenance.

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Senior Full Stack Engineer

Reality AI

Sep 2019 - Jun 2020 (10 months)

• Contributed to collision detection systems for embedded ML software. • Developed both web and mobile applications supporting IoT and industrial automation. • Resolved cross-browser/device compatibility issues (Safari, Opera, Firefox, Chrome, IE). • Engaged with AI/ML, signal processing, and IoT solutions.

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Senior Software Engineer

Chronos

May 2017 - Sep 2019 (2 years 5 months)

• Built an NPM middleware package for microservices, enabling diagnostics across databases. • Re-architected infrastructure with TypeScript for safer, scalable database handling. • Optimized queries and routing to cut rendering times by 80%. • Shipped an Electron app leveraging IPC protocols to interface with Node.js. • Implemented code-splitting and advanced data visualizations with D3.js/Plotly.js.

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Full Stack Engineer

Learn to Live, Inc

Apr 2013 - May 2017 (4 years 2 months)

• Built responsive web applications with AngularJS and jQuery. • Designed DB schemas and queries to support app workflows. • Implemented secure authentication workflows.

Software Developer Internship

Verizon

Jul 2012 - Dec 2012 (6 months)

• Developed responsive prototypes using AngularJS and jQuery. • Designed and implemented databases in PHP/SQL. • Contributed to UI/UX and branding for functional web apps.

Kimberly McDonell

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