Maritza Valdez

UI/UX-focused Senior Software Engineer with 10+ years of experience building enterprise web applications, scalable frontend systems, and user-centered digital experiences. Strong background in TypeScript, React, and modern frontend architecture, with prior professional experience building Angular applications and collaborating across product, UX, and engineering teams to deliver intuitive and high-performing applications. Known for being adaptable, innovative, and highly collaborative in fast-paced environments.

Combines technical expertise with design thinking to improve usability, accessibility, and engineering efficiency.

Principal Frontend Engineer at ORACLE (2024-01 – Present)

• Led frontend architectural decisions for enterprise SaaS applications across multi-team environments.
• Collaborated with UX, product, and backend teams to improve user experience and platform usability.
• Defined scalable frontend design patterns improving maintainability and consistency.
• Introduced automated end-to-end testing strategies reducing regression risk.
• Drove AI-assisted engineering workflow initiatives to improve development efficiency.
• Mentored engineers through technical guidance, code reviews, and architectural collaboration.
• Contributed to agile delivery improvements increasing sprint predictability and delivery consistency.

Senior Frontend Developer at ORACLE (2020-01 – 2023-12)

• Developed data-intensive interfaces for analytics and reporting platforms.
• Improved application performance, usability, and frontend code quality.
• Supported scalable component architecture for enterprise SaaS products.
• Partnered with UX and cross-functional teams to align technical implementation with user needs.
• Delivered responsive and accessible user experiences for business-critical applications.
• Worked extensively with TypeScript, frontend frameworks, and API integrations.

Frontend Developer at TATA Consultancy Services (2017-01 – 2020-12)

• Built reusable component libraries and design systems aligned with accessibility standards.
• Developed responsive enterprise applications using React, Angular, and modern frontend technologies.
• Collaborated with distributed teams in agile environments.
• Participated in UI modernization efforts and user experience improvements using human-centered design principles.
• Worked with Angular-based enterprise applications and frontend workflows during earlier stages of my career.

Frontend Developer / UX Designer at SOFTTEK (2015-01 – 2016-12)

• Designed and developed data visualization systems supporting business decision-making.
• Collaborated closely with stakeholders to create intuitive and user-focused interfaces.
• Balanced UX design principles with frontend implementation requirements using Angular-based frontend solutions.

Web Developer / Wordpress Developer at BAJARACK (2014-01 – 2015-12)

• Developed and maintained e-commerce web experiences.
• Designed multimedia and digital content to improve online engagement and sales.
• Enhanced usability and responsiveness across customer-facing platforms.

Bachelor in Digital Design Engineering – CETYS Universidad (2011-01 – 2015-12)