Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a dependable and reliable Full-Stack Software Developer with over 6 years of experience enhancing accessibility, performance, and maintainability across web and mobile applications. Skilled in JavaScript/TypeScript, React, Vue, Node.js, and API integrations, I have successfully delivered more than 15 projects from concept to launch, focusing on scalable solutions that improve user experience and business outcomes. I thrive in environments that value autonomy, mentorship, and problem-solving, and I am passionate about making meaningful impacts on both teams and users. I embrace challenges such as conducting accessibility audits to ensure WCAG compliance, leading performance improvements, and modernizing codebases to accelerate developer velocity.…I am a dependable and reliable Full-Stack Software Developer with over 6 years of experience enhancing accessibility, performance, and maintainability across web and mobile applications. Skilled in JavaScript/TypeScript, React, Vue, Node.js, and API integrations, I have successfully delivered more than 15 projects from concept to launch, focusing on scalable solutions that improve user experience and business outcomes. I thrive in environments that value autonomy, mentorship, and problem-solving, and I am passionate about making meaningful impacts on both teams and users. I embrace challenges such as conducting accessibility audits to ensure WCAG compliance, leading performance improvements, and modernizing codebases to accelerate developer velocity.

Marco Chavez Jr

Front-End Developer, Back-End Developer, Developer, +4





I am a dependable and reliable Full-Stack Software Developer with over 6 years of experience enhancing accessibility, performance, and maintainability across web and mobile applications. Skilled in JavaScript/TypeScript, React, Vue, Node.js, and API integrations, I have successfully delivered more than 15 projects from concept to launch, focusing on scalable solutions that improve user experience and business outcomes. I thrive in environments that value autonomy, mentorship, and problem-solving, and I am passionate about making meaningful impacts on both teams and users. I embrace challenges such as conducting accessibility audits to ensure WCAG compliance, leading performance improvements, and modernizing codebases to accelerate developer velocity.…I am a dependable and reliable Full-Stack Software Developer with over 6 years of experience enhancing accessibility, performance, and maintainability across web and mobile applications. Skilled in JavaScript/TypeScript, React, Vue, Node.js, and API integrations, I have successfully delivered more than 15 projects from concept to launch, focusing on scalable solutions that improve user experience and business outcomes. I thrive in environments that value autonomy, mentorship, and problem-solving, and I am passionate about making meaningful impacts on both teams and users. I embrace challenges such as conducting accessibility audits to ensure WCAG compliance, leading performance improvements, and modernizing codebases to accelerate developer velocity.

Available to hire

I am a dependable and reliable Full-Stack Software Developer with over 6 years of experience enhancing accessibility, performance, and maintainability across web and mobile applications. Skilled in JavaScript/TypeScript, React, Vue, Node.js, and API integrations, I have successfully delivered more than 15 projects from concept to launch, focusing on scalable solutions that improve user experience and business outcomes.

I thrive in environments that value autonomy, mentorship, and problem-solving, and I am passionate about making meaningful impacts on both teams and users. I embrace challenges such as conducting accessibility audits to ensure WCAG compliance, leading performance improvements, and modernizing codebases to accelerate developer velocity.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Spanish; Castilian

Advanced

Work Experience

Software Engineer at Pressed Juicery

August 1, 2025 - September 2, 2025

Developed and scaled customer-facing web applications using JavaScript, TypeScript, Vue, REST, and GraphQL, supporting thousands of daily transactions. Built internal marketing and operations tools reducing manual workflows by approximately 30%, accelerating campaign launches and reporting. Co-created shared component libraries with npm workspaces to enable cross-platform reuse, cutting feature delivery times by 25% for web and mobile teams. Improved key customer workflows, driving higher conversion rates and measurable improvements in customer satisfaction and retention. Took ownership of projects in a fast-paced Agile environment, optimizing APIs and leading PostgreSQL data migrations to support multi-department operations. Embedded WCAG standards into development, resolving over 50 accessibility audit issues to ensure ADA compliance and inclusive user experiences.

Lead Software Developer at Bitwise Industries

June 1, 2023 - September 2, 2025

Spearheaded frontend modernization by migrating legacy Angular applications to React and Next.js, improving maintainability and accelerating developer onboarding. Led and mentored a team of 6 junior and apprentice developers, providing guidance on TypeScript, accessibility (WCAG 2.1 AA), and automated testing best practices. Increased test coverage by 45% through driving automated testing adoption. Enhanced UI consistency and sped up feature delivery across client projects. Collaborated with product managers and designers to translate business needs into technical roadmaps. Led architectural decisions, coding standards, and CI/CD pipeline implementation, reducing deployment bottlenecks. Promoted collaboration between developers and QA teams to strengthen testing workflows and product reliability.

Course Instructor at Bitwise Industries

January 1, 2023 - September 2, 2025

Collaborated with colleagues to refine teaching strategies and optimize content delivery. Organized group discussions to encourage critical thinking and problem-solving. Delivered instruction in React, SQL, NoSQL, TypeScript, JavaScript, and Unit Testing, tailoring lessons to diverse learning needs.

Software Developer at Ordrslip

September 1, 2021 - September 2, 2025

Developed scalable and user-friendly applications using React, Python, and CSS. Designed and implemented new features, enhancing product functionality and usability. Optimized code for performance, security, and maintainability, reducing technical debt. Used Git for version control to support efficient collaboration and streamlined workflows. Participated in technical discussions guiding architectural and development decisions. Built and integrated APIs with external services to expand capabilities and improve user experience. Created internal tools for tracking sales metrics to enable data-driven marketing decisions. Maintained a scalable SaaS application, ensuring consistent performance and uptime.