
Francisco Payes Erroa
Verified Expert in Engineering
Full-stack Developer
Santiago De Los Caballeros, Santiago Province, Dominican Republic
Toptal member since November 2, 2022
Francisco has eight years of experience as a senior full-stack engineer, with a bachelor's degree in computer systems engineering and a master's degree in cybersecurity. His background is mainly from working for outsourcing companies, where he has engaged with various clients globally and shared knowledge with different levels of expertise. Francisco has also coordinated multiple teams' work to deliver a final product, applying the latest technology guidelines and best practices.
Portfolio
Experience
- JavaScript - 8 years
- HTML - 8 years
- CSS - 8 years
- Programming - 8 years
- React - 7 years
- Agile - 7 years
- Web - 7 years
- Mobile - 2 years
Availability
Preferred Environment
MacOS, Slack, Jira, Linux, Trello, GitHub
The most amazing...
...thing I've helped develop is a web magazine following Americans with Disabilities Act compliance regulations.
Work Experience
Senior Software Engineer
Online Freelance Agency
- Helped improve the partners' platform UI/UX experiences through feature development and maintaining project health.
- Implemented responsive designs following best accessibility practices and making them functional across all browsers.
- Collaborated with back-end teams to ensure products met all client-requested design and functionality standards.
- Improved testing processes by developing test suites and increasing code coverage.
Senior Software Engineer
Intellisys
- Worked with an Agile team to develop, test, and maintain web-based business applications.
- Assisted in collecting and documenting user requirements and developing user stories and estimates.
- Designed, developed, and tested applications according to established standards.
Experience
Full-stack Development for an Employee Management Tool
I was a full-stack developer involved in multiple services' feature creation and integration to handle employee registration, project management, vacation and other leave days, and tax reports. We built the app from scratch, and I engaged with the team, from requirements gathering and estimation to deployment and maintenance.
Front-end Development for a Lottery App
I was the front-end developer integrating back-end services and coordinating requirements between different stakeholders to meet UX and UI requirements.
Education
Master’s Degree in Cybersecurity
IMF Business School - Madrid, Spain
Bachelor's Degree in Computer Systems Engineering
Pontificia Universidad Catolica Madre y Maestra - Santiago de los Caballeros, Dominican Republic
Certifications
Cisco Certified Network Associate
Cisco
Skills
Libraries/APIs
React, Vue, Node.js, React Redux, REST APIs, AWS Amplify
Tools
GitHub
Languages
JavaScript, HTML, CSS, Python, GraphQL, TypeScript
Frameworks
Vuetify, Tailwind CSS, Django, React Native
Paradigms
Agile, Management
Platforms
Web, Mobile, Firebase, AWS Lambda
Storage
Databases, MongoDB, MySQL, PostgreSQL
Industry Expertise
Cybersecurity
Other
Programming, Front-end, APIs, Networks, Routing, SIEM, Forensics, Mobile Security, Web Security, Web Development
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