Contact

630-***-**** (Mobile)

ad2p90@r.postjobfree.com

www.linkedin.com/in/josé-díaz-

romero (LinkedIn)

test.ilinzes.com/ (Portfolio)

Top Skills

Mobile Applications

Scrum

Agile Methodologies

Languages

Inglés (Professional Working)

Español (Native or Bilingual)

Certifications

Scrum Foundation Professional

Certificate

Google Analytics Certification

Mobile Experience Certification

Exam

Jose Diaz Romero

Informatics Sciences Engineer

Woodridge, Illinois, United States

Summary

Software developer with over 10 years of experience, specialized in JavaScript with a command of Node.js and frontend frameworks. My expertise spans web solutions to mobile applications, with a proven track record of leading projects in retail, financial services, and technology sectors. I'm seeking leadership opportunities to apply my advanced technical knowledge, guide teams, and drive innovation. Committed to continuous professional growth, I am ready to tackle challenges that propel technological evolution and development excellence.

Experience

Qtokao

Frontend Developer

April 2021 - Present (2 years 8 months)

Estados Unidos

Design, implementation, and quality assurance of new features for the Qtokao Suite App, catering to both Android and iOS users. As a central figure in the coordination between Product, UX, and IT, I foster harmonious development in line with user expectations. I handle technologies such as JavaScript, React hooks, PrimeReact, and Ionic/Capacitor to enhance user experience. I oversee the resolution of post-launch incidents and contribute to the implementation of unit tests to maintain high-quality code. I promote a collaborative environment for feedback and continuous improvement, within the agile framework that SCRUM proposes.

Freelance

Full Stack Developer

January 2021 - July 2021 (7 months)

Cuba

Design, implementation, and quality assurance of new features for The Ball app, serving Android and iOS users. As the central figure in coordination between Product, UX, and IT teams, I drive development that aligns with user expectations.

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As a fullstack developer, I engineered a robust API with Node.js and MongoDB to supply the mobile app with real-time lottery results, historical data, and statistical analysis. This backend system, powered by MongoDB's flexibility and speed, ensures efficient data retrieval and enhanced app performance. Additionally, I conduct thorough testing on both frontend and backend code to guarantee the highest quality and robustness. My approach encourages a constructive feedback environment and continuous improvement within the dynamic SCRUM framework.

INFOMED

Webmaster

January 2020 - November 2020 (11 months)

Bayamo, Granma, Cuba

As a WordPress expert, I orchestrated the development and ongoing maintenance of the center's web portal, ensuring a platform rich with the latest health information, medical research breakthroughs, and sector news. My deep WordPress expertise ensured seamless operation and consistent content updates in alignment with the central policies.

Collaborating closely with healthcare professionals and research teams, I secured the accuracy and relevance of our digital content. I deployed advanced web security measures to protect our sites from cyber threats, preserving content integrity. I also synchronized the efforts of various content teams to uphold a high standard of quality in our publications. Additionally, through training sessions, I enhanced the staff's proficiency in WordPress and web best practices, bolstering their confidence and capability in managing content across our website network.

Freelancer

Full Stack Developer

June 2016 - January 2020 (3 years 8 months)

Cuba

Planning, designing, implementing, and testing client-specific functionalities has been a cornerstone of my work, with over 30 features developed for various companies. I enforce code quality by integrating unit, integration, and UI tests for each task delivered. I am proactive in monitoring for potential production errors and adept at migrating applications to newer technologies to keep them at the cutting edge.

Universidad de Granma

Senior Web Developer

September 2014 - June 2016 (1 year 10 months)

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Granma, Cuba

As a Senior Fullstack Developer, I have spearheaded the conceptualization, design, and implementation of university scholarship management platforms. My responsibilities range from orchestrating collaboration across Product, User Experience (UX), and Information Technology (IT) teams to refining processes that ensure development meets the high expectations of stakeholders and end-users.

I have engineered a robust API using PHP and MySQL, which acts as the backbone for the website’s infrastructure, securely managing sensitive data and facilitating efficient information retrieval to propel a seamless user experience and optimized web performance.

My focus is on ensuring code integrity through exhaustive testing and quality assurance methodologies. I promote an environment of positive feedback and continuous improvement, leading by example in the adoption of agile practices and the pursuit of continual advancement within the dynamic SCRUM framework.

Education

Universidad de las Ciencias Informáticas

Bachelor's degree, Computer Science · (September 2009 - July 2014) Page 3 of 3

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