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Working from home!
25 followers · 24 following

Achievements

Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO

Achievements

Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO

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thomascouto/README.md

Solutions Architect · Senior Frontend Engineer

LinkedInLocation

Tech stack

Core

TypeScriptJavaScriptReactNext.jsNode.jsViteJavaSpring Boot

Styling & UI

Tailwind CSSStyled ComponentsStorybookSASSRadix UIi18next

State & Data

ReduxZustandReact QueryTanStack RouterWebSocketsSSEAxios

Backend & Infra

NestJSPostgreSQLDockerAzureGCPTerraformAzure MSALGrafana Faro

Testing

JestReact Testing LibraryPlaywrightVitestMochaSinon.JSEnzyme

Career highlights

🏢 LATAM Airlines — Solutions Architect, FE2025 · present

Frontend platform, design system, and DX for the LATAM engineering org. Driving adoption across teams via shared tooling, monorepo architecture, and component governance.

✈️ CPaT — Aviation Training — Senior Frontend Engineer2025 · Houston, TX, USA

Developing and maintaining web applications for aviation training solutions. Building scalable, high-performance UI components with React, TypeScript, and Next.js. Collaborating with backend teams to integrate APIs and improve system architecture and scale.

📞 XSell Technologies — Senior Frontend Engineer2023 - Chicago, IL - USA

Led a team of 6 to migrate a call center supervisor dashboard from raw React to Next.js 14 using server components. Reduced average loading time significantly and overhauled the CI pipeline in Jenkins to speed up test feedback loops.

🧩 SoftExpert — Frontend Developer2022

Introduced Redux to resolve prop-drilling issues across a complex component hierarchy, improving maintainability and testability.

🌾 Brintell — Full-stack Developer2022

Built a React Native offline-first farming app, a satellite image panel using SentinelHUB, and a 360° virtual environment for an SESI Health remote care initiative.

👨‍💻 Azurium — Full-stack Developer2016–2020

Delivered an HR management platform handling attendance, payroll, and analytics from the ground up.

Open source & volunteering

🌳 Greenstand — Frontend Developer & UI/UX Consultant2022

Migrated admin panel codebase from JavaScript to TypeScript. Conducted usability testing and worked with PMs to align design decisions with product goals.

Certifications

🎓 OpenJS Node.js Application Developer — The Linux Foundation 2023ID: LF-wt55flxe0f

🎓 B.Sc. Computer Science — UNIFOR, Brazil

Pinned Loading

  1. backend-crud-appbackend-crud-appPublic

    I created this app in order to demonstrate the Clean Architecture / SOLID principles (from my point of view) using common dependencies like Typescript and Express

    TypeScript

  2. brintell-fullstackbrintell-fullstackPublic

    TypeScript

, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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View thomascouto's full-sized avatar
🖥️
Working from home!
🖥️
Working from home!
25
followers
 · 24
following

Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO
Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO

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thomascouto/README.md
Solutions Architect · Senior Frontend Engineer
LinkedInLocation
Tech stack
Core
TypeScriptJavaScriptReactNext.jsNode.jsViteJavaSpring Boot
Styling & UI
Tailwind CSSStyled ComponentsStorybookSASSRadix UIi18next
State & Data
ReduxZustandReact QueryTanStack RouterWebSocketsSSEAxios
Backend & Infra
NestJSPostgreSQLDockerAzureGCPTerraformAzure MSALGrafana Faro
Testing
JestReact Testing LibraryPlaywrightVitestMochaSinon.JSEnzyme
Career highlights
🏢 LATAM Airlines — Solutions Architect, FE2025 · present
Frontend platform, design system, and DX for the LATAM engineering org. Driving adoption across teams via shared tooling, monorepo architecture, and component governance.
✈️ CPaT — Aviation Training — Senior Frontend Engineer2025 · Houston, TX, USA
Developing and maintaining web applications for aviation training solutions. Building scalable, high-performance UI components with React, TypeScript, and Next.js. Collaborating with backend teams to integrate APIs and improve system architecture and scale.
📞 XSell Technologies — Senior Frontend Engineer2023 - Chicago, IL - USA
Led a team of 6 to migrate a call center supervisor dashboard from raw React to Next.js 14 using server components. Reduced average loading time significantly and overhauled the CI pipeline in Jenkins to speed up test feedback loops.
🧩 SoftExpert — Frontend Developer2022
Introduced Redux to resolve prop-drilling issues across a complex component hierarchy, improving maintainability and testability.
🌾 Brintell — Full-stack Developer2022
Built a React Native offline-first farming app, a satellite image panel using SentinelHUB, and a 360° virtual environment for an SESI Health remote care initiative.
👨‍💻 Azurium — Full-stack Developer2016–2020
Delivered an HR management platform handling attendance, payroll, and analytics from the ground up.
Open source & volunteering
🌳 Greenstand — Frontend Developer & UI/UX Consultant2022
Migrated admin panel codebase from JavaScript to TypeScript. Conducted usability testing and worked with PMs to align design decisions with product goals.
Certifications
🎓 OpenJS Node.js Application Developer — The Linux Foundation 2023ID: LF-wt55flxe0f
🎓 B.Sc. Computer Science — UNIFOR, Brazil

Pinned
Loading
  1. backend-crud-appbackend-crud-appPublic
    
I created this app in order to demonstrate the Clean Architecture / SOLID principles (from my point of view) using common dependencies like Typescript and Express

    TypeScript
  2. brintell-fullstackbrintell-fullstackPublic
    TypeScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
View thomascouto's full-sized avatar
🖥️
Working from home!
🖥️
Working from home!
25
followers
 · 24
following

Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO
Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO

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thomascouto/README.md
Solutions Architect · Senior Frontend Engineer
LinkedInLocation
Tech stack
Core
TypeScriptJavaScriptReactNext.jsNode.jsViteJavaSpring Boot
Styling & UI
Tailwind CSSStyled ComponentsStorybookSASSRadix UIi18next
State & Data
ReduxZustandReact QueryTanStack RouterWebSocketsSSEAxios
Backend & Infra
NestJSPostgreSQLDockerAzureGCPTerraformAzure MSALGrafana Faro
Testing
JestReact Testing LibraryPlaywrightVitestMochaSinon.JSEnzyme
Career highlights
🏢 LATAM Airlines — Solutions Architect, FE2025 · present
Frontend platform, design system, and DX for the LATAM engineering org. Driving adoption across teams via shared tooling, monorepo architecture, and component governance.
✈️ CPaT — Aviation Training — Senior Frontend Engineer2025 · Houston, TX, USA
Developing and maintaining web applications for aviation training solutions. Building scalable, high-performance UI components with React, TypeScript, and Next.js. Collaborating with backend teams to integrate APIs and improve system architecture and scale.
📞 XSell Technologies — Senior Frontend Engineer2023 - Chicago, IL - USA
Led a team of 6 to migrate a call center supervisor dashboard from raw React to Next.js 14 using server components. Reduced average loading time significantly and overhauled the CI pipeline in Jenkins to speed up test feedback loops.
🧩 SoftExpert — Frontend Developer2022
Introduced Redux to resolve prop-drilling issues across a complex component hierarchy, improving maintainability and testability.
🌾 Brintell — Full-stack Developer2022
Built a React Native offline-first farming app, a satellite image panel using SentinelHUB, and a 360° virtual environment for an SESI Health remote care initiative.
👨‍💻 Azurium — Full-stack Developer2016–2020
Delivered an HR management platform handling attendance, payroll, and analytics from the ground up.
Open source & volunteering
🌳 Greenstand — Frontend Developer & UI/UX Consultant2022
Migrated admin panel codebase from JavaScript to TypeScript. Conducted usability testing and worked with PMs to align design decisions with product goals.
Certifications
🎓 OpenJS Node.js Application Developer — The Linux Foundation 2023ID: LF-wt55flxe0f
🎓 B.Sc. Computer Science — UNIFOR, Brazil

Pinned
Loading
  1. backend-crud-appbackend-crud-appPublic
    
I created this app in order to demonstrate the Clean Architecture / SOLID principles (from my point of view) using common dependencies like Typescript and Express

    TypeScript
  2. brintell-fullstackbrintell-fullstackPublic
    TypeScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
View thomascouto's full-sized avatar
🖥️
Working from home!
🖥️
Working from home!
25
followers
 · 24
following

Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO
Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO

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thomascouto/README.md
Solutions Architect · Senior Frontend Engineer
LinkedInLocation
Tech stack
Core
TypeScriptJavaScriptReactNext.jsNode.jsViteJavaSpring Boot
Styling & UI
Tailwind CSSStyled ComponentsStorybookSASSRadix UIi18next
State & Data
ReduxZustandReact QueryTanStack RouterWebSocketsSSEAxios
Backend & Infra
NestJSPostgreSQLDockerAzureGCPTerraformAzure MSALGrafana Faro
Testing
JestReact Testing LibraryPlaywrightVitestMochaSinon.JSEnzyme
Career highlights
🏢 LATAM Airlines — Solutions Architect, FE2025 · present
Frontend platform, design system, and DX for the LATAM engineering org. Driving adoption across teams via shared tooling, monorepo architecture, and component governance.
✈️ CPaT — Aviation Training — Senior Frontend Engineer2025 · Houston, TX, USA
Developing and maintaining web applications for aviation training solutions. Building scalable, high-performance UI components with React, TypeScript, and Next.js. Collaborating with backend teams to integrate APIs and improve system architecture and scale.
📞 XSell Technologies — Senior Frontend Engineer2023 - Chicago, IL - USA
Led a team of 6 to migrate a call center supervisor dashboard from raw React to Next.js 14 using server components. Reduced average loading time significantly and overhauled the CI pipeline in Jenkins to speed up test feedback loops.
🧩 SoftExpert — Frontend Developer2022
Introduced Redux to resolve prop-drilling issues across a complex component hierarchy, improving maintainability and testability.
🌾 Brintell — Full-stack Developer2022
Built a React Native offline-first farming app, a satellite image panel using SentinelHUB, and a 360° virtual environment for an SESI Health remote care initiative.
👨‍💻 Azurium — Full-stack Developer2016–2020
Delivered an HR management platform handling attendance, payroll, and analytics from the ground up.
Open source & volunteering
🌳 Greenstand — Frontend Developer & UI/UX Consultant2022
Migrated admin panel codebase from JavaScript to TypeScript. Conducted usability testing and worked with PMs to align design decisions with product goals.
Certifications
🎓 OpenJS Node.js Application Developer — The Linux Foundation 2023ID: LF-wt55flxe0f
🎓 B.Sc. Computer Science — UNIFOR, Brazil

Pinned
Loading
  1. backend-crud-appbackend-crud-appPublic
    
I created this app in order to demonstrate the Clean Architecture / SOLID principles (from my point of view) using common dependencies like Typescript and Express

    TypeScript
  2. brintell-fullstackbrintell-fullstackPublic
    TypeScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
View thomascouto's full-sized avatar
🖥️
Working from home!
🖥️
Working from home!
25
followers
 · 24
following

Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO
Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO

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thomascouto/README.md
Solutions Architect · Senior Frontend Engineer
LinkedInLocation
Tech stack
Core
TypeScriptJavaScriptReactNext.jsNode.jsViteJavaSpring Boot
Styling & UI
Tailwind CSSStyled ComponentsStorybookSASSRadix UIi18next
State & Data
ReduxZustandReact QueryTanStack RouterWebSocketsSSEAxios
Backend & Infra
NestJSPostgreSQLDockerAzureGCPTerraformAzure MSALGrafana Faro
Testing
JestReact Testing LibraryPlaywrightVitestMochaSinon.JSEnzyme
Career highlights
🏢 LATAM Airlines — Solutions Architect, FE2025 · present
Frontend platform, design system, and DX for the LATAM engineering org. Driving adoption across teams via shared tooling, monorepo architecture, and component governance.
✈️ CPaT — Aviation Training — Senior Frontend Engineer2025 · Houston, TX, USA
Developing and maintaining web applications for aviation training solutions. Building scalable, high-performance UI components with React, TypeScript, and Next.js. Collaborating with backend teams to integrate APIs and improve system architecture and scale.
📞 XSell Technologies — Senior Frontend Engineer2023 - Chicago, IL - USA
Led a team of 6 to migrate a call center supervisor dashboard from raw React to Next.js 14 using server components. Reduced average loading time significantly and overhauled the CI pipeline in Jenkins to speed up test feedback loops.
🧩 SoftExpert — Frontend Developer2022
Introduced Redux to resolve prop-drilling issues across a complex component hierarchy, improving maintainability and testability.
🌾 Brintell — Full-stack Developer2022
Built a React Native offline-first farming app, a satellite image panel using SentinelHUB, and a 360° virtual environment for an SESI Health remote care initiative.
👨‍💻 Azurium — Full-stack Developer2016–2020
Delivered an HR management platform handling attendance, payroll, and analytics from the ground up.
Open source & volunteering
🌳 Greenstand — Frontend Developer & UI/UX Consultant2022
Migrated admin panel codebase from JavaScript to TypeScript. Conducted usability testing and worked with PMs to align design decisions with product goals.
Certifications
🎓 OpenJS Node.js Application Developer — The Linux Foundation 2023ID: LF-wt55flxe0f
🎓 B.Sc. Computer Science — UNIFOR, Brazil

Pinned
Loading
  1. backend-crud-appbackend-crud-appPublic
    
I created this app in order to demonstrate the Clean Architecture / SOLID principles (from my point of view) using common dependencies like Typescript and Express

    TypeScript
  2. brintell-fullstackbrintell-fullstackPublic
    TypeScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
View thomascouto's full-sized avatar
🖥️
Working from home!
🖥️
Working from home!
25
followers
 · 24
following

Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO
Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO

Block or report thomascouto

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thomascouto/README.md
Solutions Architect · Senior Frontend Engineer
LinkedInLocation
Tech stack
Core
TypeScriptJavaScriptReactNext.jsNode.jsViteJavaSpring Boot
Styling & UI
Tailwind CSSStyled ComponentsStorybookSASSRadix UIi18next
State & Data
ReduxZustandReact QueryTanStack RouterWebSocketsSSEAxios
Backend & Infra
NestJSPostgreSQLDockerAzureGCPTerraformAzure MSALGrafana Faro
Testing
JestReact Testing LibraryPlaywrightVitestMochaSinon.JSEnzyme
Career highlights
🏢 LATAM Airlines — Solutions Architect, FE2025 · present
Frontend platform, design system, and DX for the LATAM engineering org. Driving adoption across teams via shared tooling, monorepo architecture, and component governance.
✈️ CPaT — Aviation Training — Senior Frontend Engineer2025 · Houston, TX, USA
Developing and maintaining web applications for aviation training solutions. Building scalable, high-performance UI components with React, TypeScript, and Next.js. Collaborating with backend teams to integrate APIs and improve system architecture and scale.
📞 XSell Technologies — Senior Frontend Engineer2023 - Chicago, IL - USA
Led a team of 6 to migrate a call center supervisor dashboard from raw React to Next.js 14 using server components. Reduced average loading time significantly and overhauled the CI pipeline in Jenkins to speed up test feedback loops.
🧩 SoftExpert — Frontend Developer2022
Introduced Redux to resolve prop-drilling issues across a complex component hierarchy, improving maintainability and testability.
🌾 Brintell — Full-stack Developer2022
Built a React Native offline-first farming app, a satellite image panel using SentinelHUB, and a 360° virtual environment for an SESI Health remote care initiative.
👨‍💻 Azurium — Full-stack Developer2016–2020
Delivered an HR management platform handling attendance, payroll, and analytics from the ground up.
Open source & volunteering
🌳 Greenstand — Frontend Developer & UI/UX Consultant2022
Migrated admin panel codebase from JavaScript to TypeScript. Conducted usability testing and worked with PMs to align design decisions with product goals.
Certifications
🎓 OpenJS Node.js Application Developer — The Linux Foundation 2023ID: LF-wt55flxe0f
🎓 B.Sc. Computer Science — UNIFOR, Brazil

Pinned
Loading
  1. backend-crud-appbackend-crud-appPublic
    
I created this app in order to demonstrate the Clean Architecture / SOLID principles (from my point of view) using common dependencies like Typescript and Express

    TypeScript
  2. brintell-fullstackbrintell-fullstackPublic
    TypeScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO
Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO

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thomascouto/README.md
Solutions Architect · Senior Frontend Engineer
LinkedInLocation
Tech stack
Core
TypeScriptJavaScriptReactNext.jsNode.jsViteJavaSpring Boot
Styling & UI
Tailwind CSSStyled ComponentsStorybookSASSRadix UIi18next
State & Data
ReduxZustandReact QueryTanStack RouterWebSocketsSSEAxios
Backend & Infra
NestJSPostgreSQLDockerAzureGCPTerraformAzure MSALGrafana Faro
Testing
JestReact Testing LibraryPlaywrightVitestMochaSinon.JSEnzyme
Career highlights
🏢 LATAM Airlines — Solutions Architect, FE2025 · present
Frontend platform, design system, and DX for the LATAM engineering org. Driving adoption across teams via shared tooling, monorepo architecture, and component governance.
✈️ CPaT — Aviation Training — Senior Frontend Engineer2025 · Houston, TX, USA
Developing and maintaining web applications for aviation training solutions. Building scalable, high-performance UI components with React, TypeScript, and Next.js. Collaborating with backend teams to integrate APIs and improve system architecture and scale.
📞 XSell Technologies — Senior Frontend Engineer2023 - Chicago, IL - USA
Led a team of 6 to migrate a call center supervisor dashboard from raw React to Next.js 14 using server components. Reduced average loading time significantly and overhauled the CI pipeline in Jenkins to speed up test feedback loops.
🧩 SoftExpert — Frontend Developer2022
Introduced Redux to resolve prop-drilling issues across a complex component hierarchy, improving maintainability and testability.
🌾 Brintell — Full-stack Developer2022
Built a React Native offline-first farming app, a satellite image panel using SentinelHUB, and a 360° virtual environment for an SESI Health remote care initiative.
👨‍💻 Azurium — Full-stack Developer2016–2020
Delivered an HR management platform handling attendance, payroll, and analytics from the ground up.
Open source & volunteering
🌳 Greenstand — Frontend Developer & UI/UX Consultant2022
Migrated admin panel codebase from JavaScript to TypeScript. Conducted usability testing and worked with PMs to align design decisions with product goals.
Certifications
🎓 OpenJS Node.js Application Developer — The Linux Foundation 2023ID: LF-wt55flxe0f
🎓 B.Sc. Computer Science — UNIFOR, Brazil

Pinned
Loading
  1. backend-crud-appbackend-crud-appPublic
    
I created this app in order to demonstrate the Clean Architecture / SOLID principles (from my point of view) using common dependencies like Typescript and Express

    TypeScript
  2. brintell-fullstackbrintell-fullstackPublic
    TypeScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
View thomascouto's full-sized avatar
🖥️
Working from home!
🖥️
Working from home!
25
followers
 · 24
following

Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO
Achievements
Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair Extraordinairex4Achievement: YOLO

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thomascouto/README.md
Solutions Architect · Senior Frontend Engineer
LinkedInLocation
Tech stack
Core
TypeScriptJavaScriptReactNext.jsNode.jsViteJavaSpring Boot
Styling & UI
Tailwind CSSStyled ComponentsStorybookSASSRadix UIi18next
State & Data
ReduxZustandReact QueryTanStack RouterWebSocketsSSEAxios
Backend & Infra
NestJSPostgreSQLDockerAzureGCPTerraformAzure MSALGrafana Faro
Testing
JestReact Testing LibraryPlaywrightVitestMochaSinon.JSEnzyme
Career highlights
🏢 LATAM Airlines — Solutions Architect, FE2025 · present
Frontend platform, design system, and DX for the LATAM engineering org. Driving adoption across teams via shared tooling, monorepo architecture, and component governance.
✈️ CPaT — Aviation Training — Senior Frontend Engineer2025 · Houston, TX, USA
Developing and maintaining web applications for aviation training solutions. Building scalable, high-performance UI components with React, TypeScript, and Next.js. Collaborating with backend teams to integrate APIs and improve system architecture and scale.
📞 XSell Technologies — Senior Frontend Engineer2023 - Chicago, IL - USA
Led a team of 6 to migrate a call center supervisor dashboard from raw React to Next.js 14 using server components. Reduced average loading time significantly and overhauled the CI pipeline in Jenkins to speed up test feedback loops.
🧩 SoftExpert — Frontend Developer2022
Introduced Redux to resolve prop-drilling issues across a complex component hierarchy, improving maintainability and testability.
🌾 Brintell — Full-stack Developer2022
Built a React Native offline-first farming app, a satellite image panel using SentinelHUB, and a 360° virtual environment for an SESI Health remote care initiative.
👨‍💻 Azurium — Full-stack Developer2016–2020
Delivered an HR management platform handling attendance, payroll, and analytics from the ground up.
Open source & volunteering
🌳 Greenstand — Frontend Developer & UI/UX Consultant2022
Migrated admin panel codebase from JavaScript to TypeScript. Conducted usability testing and worked with PMs to align design decisions with product goals.
Certifications
🎓 OpenJS Node.js Application Developer — The Linux Foundation 2023ID: LF-wt55flxe0f
🎓 B.Sc. Computer Science — UNIFOR, Brazil

Pinned
Loading
  1. backend-crud-appbackend-crud-appPublic
    
I created this app in order to demonstrate the Clean Architecture / SOLID principles (from my point of view) using common dependencies like Typescript and Express

    TypeScript
  2. brintell-fullstackbrintell-fullstackPublic
    TypeScript