Open to opportunities

Jonathan Salguero

@jonathansalguero

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Fullstack Engineer with 7+ years of experience excelling in leadership.

United States

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What I'm looking for

I am looking for a challenging role that fosters innovation and collaboration, where I can leverage my fullstack expertise to drive impactful projects and mentor others.

I am a seasoned Fullstack Engineer with over 7 years of experience in both technical leadership and project management roles. My expertise lies in architecting and implementing scalable frontend solutions for enterprise applications, where I have consistently improved performance metrics and reduced load times. I have a strong background in developing full-stack features that integrate modern technologies such as React, Angular, and Node.js, while ensuring compliance with WCAG AA standards.

Throughout my career, I have successfully designed and implemented RESTful and GraphQL APIs, enabling seamless data exchange between frontend and backend systems. My experience includes leading frontend architecture decisions for large-scale applications, mentoring junior developers, and spearheading technical documentation initiatives. I am passionate about optimizing application performance and enhancing user experience through innovative solutions and best practices.

In my previous roles, I have engineered robust software solutions, built scalable applications, and led migrations to modern integrations, all while fostering collaboration between design, development, and product teams. I thrive in dynamic environments where I can leverage my skills to drive project success and contribute to organizational growth.

Experience

Work history, roles, and key accomplishments

Current

Senior Fullstack Engineer

Current

Infinity Sales Group

Feb 2024 - Present (1 year 3 months)

Architected and implemented scalable frontend solutions for enterprise applications, improving performance metrics and reducing load times. Developed full-stack features integrating various technologies while maintaining WCAG AA compliance standards. Spearheaded technical documentation initiatives and mentored junior developers.

React Angular TypeScript PHP MySQL GraphQL AWS Docker

Senior Frontend Engineer

360 Pulse Dev

Mar 2023 - Jan 2024 (10 months)

Led frontend architecture decisions for large-scale enterprise applications using React and Next.js. Designed workflows for WCAG 2.1 AA compliance and mentored junior developers in modern frontend development patterns.

React Next.js Webpack TypeScript CSS in JS Redux GraphQL Axe Core Storybook

Fullstack Engineer/Analyst

Bradesco BAC Florida Bank

Oct 2022 - Mar 2023 (5 months)

Engineered robust software solutions adhering to enterprise-level development lifecycles. Built scalable applications leveraging a diverse tech stack and designed ETL pipelines for data management.

React PHP Python Flask PostgreSQL ETL Pandas Airflow Git

Fullstack Developer

Architectural Solutions

Jan 2021 - Jan 2022 (1 year)

Architected and developed a custom web application using React and Flask. Implemented CI/CD pipelines and collaborated directly with clients to establish project scope and requirements.

React Python Flask Docker GitHub Actions AWS Jest Agile Customer Collaboration

Fullstack Engineer

SIMPL Solutions Tech

Apr 2021 - Jan 2022 (9 months)

Led the migration of legacy payment systems to a modern Stripe integration. Developed CI/CD pipelines and engineered real-time inventory synchronization across distributed systems.

Express Stripe GraphQL Redis Docker GitHub Actions Sentry Postman WebSockets

Fullstack Developer

New Long Latin

Jan 2020 - Feb 2021 (1 year 1 month)

Led the development of an enterprise CRM system, digitizing processes into streamlined workflows. Established API documentation standards and implemented development workflows to enhance collaboration.

React Redux PostgreSQL Docker Python Airflow Git Prettier ESLint

Assistant Project Manager

FIU Online

Oct 2017 - Jul 2019 (1 year 9 months)

Led liaison activities between project management and development teams. Authored web accessibility guidelines and managed project timelines across departmental initiatives.

Project Management Accessibility Resource Allocation User Experience Communication Documentation Agile

Education

Degrees, certifications, and relevant coursework

Florida International University

Bachelor of Arts, Project Management

2017 - 2019

Led liaison activities between project management and development teams across multiple institutional projects. Authored comprehensive web accessibility guidelines that became university-wide WCAG compliance standard. Played key role in redesigning university's canvas platform, improving user experience for 50,000+ students. Managed project timelines and resource allocation across departmental ini