Bucksense - Software Engineer
2024 - Present ·
USA, Remote
- Improved Lighthouse score by +20 through bundle optimization, caching, and dynamic imports;
- Reduced Algolia API costs by ~30% via query optimization and server-side caching;
Ismael Rodino
Full-Stack Engineer5+ years of experience
Full-Stack Engineer specializing in high-performance web systems, marketplaces, and payment infrastructure.
I build scalable web and mobile applications with a strong focus on performance, system design, and real-world impact.
Improved load times by up to 55% and reduced API costs by ~30% in production environments.
Experience building marketplaces, payment systems, and AI-powered applications using modern architectures.
Experience
Quattrus - Software Engineer
2024 - Present ·
Porto Alegre, Brazil
- Led migration from ExtJS to Next.js, eliminating licensing costs and modernizing the stack;
- Improved performance by ~40% using hybrid rendering (SSR + SSG) and caching strategies;
Alex Rohleder LTDA - Contractor Software Engineer
2023 - Present ·
Norway, Remote
- Migrated CRA to Next.js with hybrid architecture;
- Improved caching, performance, and reliability;
- Implemented automated testing (E2E, unit, snapshot);
Speedcast - Software Engineer
2022 - 2023 ·
USA, Remote
Worked on satellite network management platform.
- Redesigned legacy UI into a modern responsive application;
- Integrated real-time 3D satellite visualization using ArcGIS;
- Built data processing and export features for large datasets;
Switch App - Contractor Software Engineer
2021 - 2022 ·
Brazil, Remote
Improved a hospitality recruitment platform.
- Developed payment processing and document generation modules;
- Enhanced UI responsiveness and user experience;
- Improved hiring flow and platform usability;
Lucalto - Contractor Software Engineer
2021 - 2022 ·
Norway, Remote
Helped build a niche social platform for tattoo artists.
- Took product from concept to production;
- Built authentication flows and backend models;
Additional freelance experience available upon request.
What sets me apart?
- Strong focus on performance optimization and scalable architectures in real-world systems.
- Experience building production-grade products (marketplaces, payment systems, AI tools).
- Ability to design systems end-to-end — from architecture to production.
Expertise
How comfortable I am with each technology
JavaScript (5+ years)
TypeScript (5+ years)
React (5 years + courses)
Non-exhaustive list of technologies and tools
SQL
Vue.js
Jest
Firebase
Cognite sdk
Node.js
Education
Languages
Based on CEFR proficiency levels
Portuguese
Native
English
C2
Projects
Certificate Issuing System (Open Source)
- Generate and send custom PDF certificates;
- Dynamic student data insertion;
- Customizable layout positioning;
Blog Platform (Open Source)
- User accounts and post management;
- Comments and reactions;
E-commerce (Open Source)
- Online store with Stripe integration;
- Checkout and payment system;
- Authentication and account management;
Mentoring Platform (ongoing) (Open Source)
- Mentor-mentee matching system;
- Real-time chat;
- Authentication and user management;
Job Application Autofill Tool (Open Source)
- Electron app for automating job applications;
- Uses Puppeteer for browser automation;
WishApply - AI Job Application Assistant (Open Source)
- AI-powered Chrome extension that automates job applications across platforms;
- Uses LLM + RAG to generate personalized responses and reduce token usage;
- Automates job search, form filling, and dynamic input handling;