Senior Full-Stack Engineer | Driving Performance, Accessibility & Scalable Systems

6+ years leading modernization of SaaS, e-commerce, and mobile platforms. Proven record of increasing conversions, reducing workflows, and mentoring high-output dev teams.

Skill Heatmap

CategoryTypeScriptJavaScriptReactVueNext.jsNode.jsPythonGraphQLSQLNoSQLPostgreSQLDockerCI/CDAccessibilityMentorshipAI/ML
FrontendExpertExpertExpertExpertAdvancedAdvancedExpertAdvanced
BackendExpertAdvancedAdvancedProficientProficientAdvancedProficientProficientExploring
Infra & LeadershipAdvancedAdvancedExpert

Career Highlights

40%

Aided in Faster checkout workflows at Pressed Juicery

6

Developers mentored at Bitwise Industries

25%

Reduced delivery times with shared component libraries

Work Experience

Software Engineer - Pressed Juicery

Jul 2023 - Aug 2025 | Clovis, CA

  • Developed and scaled customer-facing apps with TypeScript, Vue, REST, and GraphQL.
  • Built internal tools reducing manual workflows by 30%.
  • Co-created npm component libraries cutting delivery time by 25%.
  • Resolved 50+ accessibility audit issues, ensuring WCAG compliance.

Lead Software Developer - Bitwise Industries

Sep 2021 - Jun 2023 | Fresno, CA

  • Migrated Angular apps to React and Next.js for maintainability.
  • Led and mentored 6 junior and apprentice developers.
  • Increased test coverage by 45% with automated testing.
  • Implemented CI/CD pipelines, reducing deployment bottlenecks.

Course Instructor - Bitwise Industries

May 2022 - Jan 2023 | Fresno, CA

  • Taught React, SQL, NoSQL, TypeScript, and Unit Testing.
  • Facilitated group discussions to build problem-solving skills.

Software Developer - Ordrslip

Apr 2020 - Sep 2021 | Fresno, CA

  • Developed apps with React, Python, and CSS for scalable solutions.
  • Built APIs and integrated external services to enhance UX.
  • Created internal tools for sales metrics to drive marketing decisions.
  • Maintained a SaaS app ensuring uptime, performance, and usability.

Leadership & Mentorship

  • Mentored 6 junior developers in TypeScript, accessibility, and testing best practices.
  • Served as instructor at Bitwise Industries, teaching React, SQL, and JavaScript.
  • Encouraged adoption of automated and manual Testing/QA, boosting release confidence by 45%.

Projects

Hotel GraphQL Server

A TypeScript and Drizzle ORM powered GraphQL API for hotel reservations.

View on GitHub →

Neural Networks

Experimenting with brain.js to solve the XOR problem and explore machine learning fundamentals.

View on GitHub →

Get in Touch

I’m always open to new opportunities and collaborations.

Trusted by:

Pressed JuiceryBitwise IndustriesOrdrslipRosenbalm RockeryLexii LLC
I do not own these images
© 2025 Marco Chavez Jr. All rights reserved.