Miguel Cimildoro

Experienced in building intuitive, high-performance UIs using React.js, Next.js, and modern styling frameworks. Proven track record in SPA development, Agile environments, and international projects.

Frontend Developer at LeanXcale (2025-02 – Present)

Developed FactualPay App analytics platform with Apache Superset dashboards and contributed to backend logic with Node.js

• Developed FactualPay App: analytics platform with Apache Superset dashboards (React 19, TypeScript, Redux/Zustand, TailwindCSS, Radix UI), also contributing to backend logic with Node.js
• 8-step wizard for data schemas, metrics mapping, S3 ingestion, secure embedding with @supersetui/embedded-sdk, and Amazon Bedrock integration for generative AI workflows
• Performance optimization (lazy loading, code splitting), testing (Jest/Cypress), RBAC security (Role-Based Access Control), and UX with Framer Motion + Zod
• Processed millions of fintech transactions, reducing manual analysis from weeks to days

Frontend Developer at Gransolar Group (2022-06 – 2025-01)

Developed interactive user manuals and industrial applications with HMI interfaces using SCADA (Ignition Automation)

• Developed interactive user manuals using React and TypeScript, improving usability for technical teams and end users
• Designed and implemented industrial applications and intuitive HMI interfaces using SCADA (Ignition Automation), optimizing real-time process monitoring and control
• Updated and maintained industrial systems, managing instrumentation, PLCs, and Gateways to ensure performance and availability
• Integrated industrial devices with customized control panels, adapting them to client requirements
• Created and managed MySQL databases, optimizing data storage for industrial projects

Frontend Developer at Verticecrea C.A. (2020-02 – 2022-03)

Developed and implemented custom web applications using React, Next.js, and MERN stack

• Developed and implemented custom web applications, enhancing user experience with React.js, Next.js, React-Router, Redux, Zustand, and ReactQuery, contributing to backend logic with Node.js, and working with MongoDB as part of the MERN stack
• Built responsive interfaces using CSS/SASS, Bootstrap, and Tailwind CSS
• Utilized SSR (Server-Side Rendering) and SSG (Static Site Generation) with Next.js, improving load speed and performance
• Collaborated with clients to define requirements and deliver scalable solutions

FullStack Developer at Banco Santander - Openscript Consulting (2018-07 – 2020-11)

Supervised and analyzed banking applications using J2EE, XML, and web servers; diagnosed and resolved server failures

• Supervised and analyzed banking applications using J2EE, XML, and web servers such as Apache HTTP Server
• Diagnosed and resolved server failures, reviewing J2EE logs and using Linux commands to manage memory, redistribute loads, and switch nodes
• Automated tasks in Linux consoles using Bash scripting, optimizing processes and reducing response times
• Assisted in basic testing and deployments, ensuring system stability and performance for both front-end and back-end applications

Software Developer at Hewlett Packard – ABDE Business Consulting (2017-03 – 2018-07)

Developed data collectors using IUM tool; created and executed Shell, AWK, and PL/SQL scripts

• Developed data collectors using the IUM (Enhances Interactive Unified) tool, configured with Bash commands and Java
• Created and executed Shell, AWK, and PL/SQL scripts, managing version control with SVN (Linux)
• Analyzed and managed projects for clients like Euskaltel and Orange, working under Agile methodologies and task management in JIRA

Frontend Developer at Gomega Apps C.A. (2015-02 – 2016-03)

Developed Single Page Applications using JavaScript; participated in bank financing application development

• Developed and programmed Single Page Applications (SPA) using JavaScript, creating customized websites, including catalogs, portfolios, and tailored solutions for clients
• Participated in the development of a bank financing application within a Banco CANTV module in Venezuela, optimizing the user experience and financial processes efficiency

SCADA Training in Master Ignition – INDUCTIVE UNIVERSITY (2022-07 – 2023-02)

Master in Web Application Development – CEI: Escuela de Diseño y Marketing (2017-01 – 2017-11)

Bachelor's Degree in Computing – Universidad Nueva Esparta (2010 – 2016)