Hire Sencha Touch Developers
Leverage Sencha Touch Developers from Latin America. Proficient in mobile UI frameworks, cross-platform apps, and responsive design with setup in 21 days.
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Hire Remote Sencha Touch Developers
Sofía is a dynamic developer from Colombia, mastering JS, React, and Docker for 5 years.
- JavaScript
- HTML
- React.js
- TypeScript
- Docker
Nicolás is a charismatic developer crafting digital experiences with 5 years of expertise.
- React.js
- JavaScript
- HTML
- CSS
- C#
Valeria is a dynamic developer from Costa Rica, mastering Swift to C++ with 5 years' finesse.
- Swift
- Kotlin
- Angular
- TypeScript
- C++
João is a skilled developer from Brazil, mastering Python, APIs, and SQL with flair.
- Python
- Machine Learning Basics
- CSS
- APIs
- SQL
Ana is a dynamic developer from Panama, blending AI and Python with 7 years of expertise.
- C++
- Machine Learning Basics
- Data Visualization
- AI
- Python
Mateo is a charismatic developer with 12 years of crafting code and building solutions.
- Java
- Spring Boot
- C++
- APIs
- AWS
Camila is a developer from Argentina, crafting digital solutions with 6 years of expertise.
- PHP
- CSS
- SQL
- APIs
- JavaScript
"What I love about Lupa Hire is their approach to sharing small, carefully selected batches of candidates. They focus on sending only the three most qualified individuals, which has already helped us successfully fill 20+ roles.”
"Talking about Lupa Hire, I would say: these are the people you want to work with. They understand what consultancies are like. They understand that they could work for a month on a req, only to have it pulled because a client contract didn’t go through. You understand our business model, and that is invaluable."
"We came to Lupa Hire with a need to hire key tech and AI positions in Latin America. Our target when working with them was to find the best of the best in the region and they delivered. Their approach goes beyond what you'd expect from a headhunter with an incredible focus on match quality."
Lupa's Proven Process
Together, we'll create a precise hiring plan, defining your ideal candidate profile, team needs, compensation and cultural fit.
Our tech-enabled search scans thousands of candidates across LatAm, both active and passive. We leverage advanced tools and regional expertise to build a comprehensive talent pool.
We carefully assess 30+ candidates with proven track records. Our rigorous evaluation ensures each professional brings relevant experience from industry-leading companies, aligned to your needs.
Receive a curated selection of 3-4 top candidates with comprehensive profiles. Each includes proven background, key achievements, and expectations—enabling informed hiring decisions.
Reviews
"What I love about Lupa Hire is their approach to sharing small, carefully selected batches of candidates. They focus on sending only the three most qualified individuals, which has already helped us successfully fill 20+ roles.”
"Talking about Lupa Hire, I would say: these are the people you want to work with. They understand what consultancies are like. They understand that they could work for a month on a req, only to have it pulled because a client contract didn’t go through. You understand our business model, and that is invaluable."
"We came to Lupa Hire with a need to hire key tech and AI positions in Latin America. Our target when working with them was to find the best of the best in the region and they delivered. Their approach goes beyond what you'd expect from a headhunter with an incredible focus on match quality."
"Before Lupa Hire, we struggled to find a vendor who could match both the volume and the quality we needed to build out our senior development team in Mexico. Lupa gave us real visibility into the pipeline and consistently sent us candidates who actually fit, not just resumes, but people who understood product engineering. It's made a real difference in how fast we've been able to grow the team."
“With Lupa Hire, we rebuilt our entire tech team in less than a month. We’re spending half as much on talent. Ten out of ten”
"We hired 2 of our key initial developers with Lupa Hire. The consultation was very helpful, the candidates were great and the process has been super fluid. We're already planning to do our next batch of hiring with Lupa. 5 stars."
“We’ve worked with Lupa Hire on multiple roles, and they’ve delivered time and again. From sourcing an incredible Senior FullStack Developer to supporting our broader hiring needs, their team has been proactive, kind, and incredibly easy to work with. It really feels like we’ve gained a trusted partner in hiring.”
"Lupa Hire goes beyond typical headhunters. They helped me craft the role, refine the interview process, and even navigate international payroll. I felt truly supported—and I’m thrilled with the person I hired. What stood out most was their responsiveness and the thoughtful, consultative approach they brought."
"What Growth99 loves about working with Lupa Hire is how well they understand our needs. They don't just fill one role; they help us build out a whole team that fits together."
“The quality of candidates is great. Your pricing is reasonable. People are great to work with. I can't imagine a better experience.”
Sencha Touch Developers Soft Skills
Problem Solving
Build responsive mobile UIs for cross-platform use.
Adaptability
Adjust layouts for varying devices and resolutions.
Communication
Document component behavior for the dev team.
Collaboration
Work closely with designers for pixel-perfect delivery.
Attention to Detail
Ensure consistent interactions across devices.
Curiosity
Explore new Sencha Touch extensions and techniques.
Sencha Touch Developers Skills
Mobile UI Framework
Develop cross-platform mobile apps using Sencha Touch.
Component-Based Design
Create responsive UI components for mobile devices.
Data Binding
Integrate dynamic data into mobile interfaces.
API Integration
Connect mobile apps to backend systems via REST APIs.
Performance Tuning
Enhance app speed and responsiveness on various devices.
How to Write an Effective Job Post to Hire Sencha Touch Developers
Recommended Titles
- Sencha Touch Mobile App Developer
- JavaScript Mobile UI Engineer – Sencha Touch
- Hybrid Mobile Application Developer – Sencha Touch
- Sencha Touch Cross-Platform Developer
- Mobile App Optimization Specialist – Sencha Touch
- Sencha Touch Integration Developer
Role Overview
- Tech Stack: Skilled in Sencha Touch for building cross-platform mobile apps.
- Project Scope: Develop responsive mobile interfaces with high performance.
- Team Size: Join a mobile dev team of 3–5 engineers.
Role Requirements
- Years of Experience: Minimum 3 years in mobile app development.
- Core Skills: UI component design, performance tuning, and integration with APIs.
- Must-Have Technologies: Sencha Touch, JavaScript, HTML5, CSS3, REST APIs.
Role Benefits
- Salary Range: $90,000 – $130,000 depending on mobile expertise.
- Remote Options: Fully remote or hybrid based on project needs.
- Growth Opportunities: Deliver apps for diverse platforms with a unified codebase.
Do
- Highlight Sencha Touch mobile app development
- Include cross-platform HTML5 and JS skills
- Mention integration with backend APIs
- Show responsive UI and performance optimization
- Use mobile-first and UX-focused terms
Don't
- Don’t mislabel this as “React Native” or generic hybrid dev—Sencha Touch is its own ecosystem.
- Avoid ignoring UI theme customization skills.
- Never leave out experience with MVC/MVVM patterns in Sencha.
- Skip vague “mobile web” experience without Ext JS knowledge.
- Don’t omit performance tuning for touch interfaces.
Top Sencha Touch Developers Interview Questions
Sencha Touch Developer prompts to assess mobile UI
What’s your experience developing with Sencha Touch?
Look for mobile-first JavaScript app development and UI component customization.
How do you optimize Sencha Touch apps for performance?
Expect lazy loading, minimized DOM operations, and efficient event handling.
How do you integrate Sencha Touch with backend services?
Look for RESTful API consumption, data stores, and authentication flows.
What’s your approach to theming in Sencha Touch?
Expect use of SASS, custom styles, and consistent design implementation.
Describe a Sencha Touch project and its business impact.
Look for improved mobile UX, offline capabilities, and faster development cycles.
Scrolling janks on older devices—how do you smooth it?
Look for list virtualization, event throttle/debounce, and lightweight item templates.
Layouts collapse on rotation—what’s your fix?
Expect responsive config review, container layouts recalculation, and forced refresh on orientationchange.
REST store fails to sync intermittently—next steps?
Look for proxy config/auth headers, offline queueing, and conflict resolution handlers.
Theme overrides break core widgets—resolution?
Expect SASS variable audit, specificity reduction, and modular theme inheritance.
App feels sluggish after feature growth—where to optimize?
Look for controller/event cleanup, route-based lazy loading, and asset minification.
When did you troubleshoot broken layouts in Sencha Touch?
Expect fixing container configs, flex settings, and responsive design issues.
Describe solving data store sync problems.
Look for debugging proxies, model definitions, and REST endpoint handling.
Tell me about fixing navigation view glitches.
Expect addressing transition animations, view hierarchy, and state persistence.
Share an example of improving app startup speed.
Look for lazy-loading views, optimizing CSS/JS bundles, and caching resources.
How have you resolved touch gesture misfires?
Expect tuning event listeners, preventing default conflicts, and using delegation.
- Ignores responsive layout best practices
- Fails to optimize performance for mobile devices
- No separation of business logic from UI
- Neglects testing on multiple screen sizes
- Hardcodes styles instead of using themes
Build elite teams in record time, full setup in 21 days or less.
Book a Consultation CallWhy We Stand Out From Other Recruiting Firms
From search to hire, our process is designed to secure the perfect talent for your team
Local Expertise
Tap into our knowledge of the LatAm market to secure the best talent at competitive, local rates. We know where to look, who to hire, and how to meet your needs precisely.
Direct Control
Retain complete control over your hiring process. With our strategic insights, you’ll know exactly where to find top talent, who to hire, and what to offer for a perfect match.
Seamless Compliance
We manage contracts, tax laws, and labor regulations, offering a worry-free recruitment experience tailored to your business needs, free of hidden costs and surprises.
Lupa will help you hire top talent in Latin America.
Book a Consultation Call
I help companies hire exceptional talent in Latin America. My journey took me from growing up in a small town in Ohio to building teams at Capital One, Meta, and eventually Rappi, for which I moved from Silicon Valley to Colombia and had to recruit a local tech team from scratch. That’s where I realized traditional recruiting was broken, and how much available potential there was in Latin American talent. Almost ten years later, I still work closely with Latin American professionals, both for my company and for clients. They know US business culture, speak great English, work in the same time zones, and bring strong skills and dedication at a better cost. We have helped companies like Rappi, Globant, Capital One, Google, and IBM build their teams with top talent from the region.
Top Sencha Touch Developers Interview Questions
Sencha Touch Developer prompts to assess mobile UI
What’s your experience developing with Sencha Touch?
Look for mobile-first JavaScript app development and UI component customization.
How do you optimize Sencha Touch apps for performance?
Expect lazy loading, minimized DOM operations, and efficient event handling.
How do you integrate Sencha Touch with backend services?
Look for RESTful API consumption, data stores, and authentication flows.
What’s your approach to theming in Sencha Touch?
Expect use of SASS, custom styles, and consistent design implementation.
Describe a Sencha Touch project and its business impact.
Look for improved mobile UX, offline capabilities, and faster development cycles.
Scrolling janks on older devices—how do you smooth it?
Look for list virtualization, event throttle/debounce, and lightweight item templates.
Layouts collapse on rotation—what’s your fix?
Expect responsive config review, container layouts recalculation, and forced refresh on orientationchange.
REST store fails to sync intermittently—next steps?
Look for proxy config/auth headers, offline queueing, and conflict resolution handlers.
Theme overrides break core widgets—resolution?
Expect SASS variable audit, specificity reduction, and modular theme inheritance.
App feels sluggish after feature growth—where to optimize?
Look for controller/event cleanup, route-based lazy loading, and asset minification.
When did you troubleshoot broken layouts in Sencha Touch?
Expect fixing container configs, flex settings, and responsive design issues.
Describe solving data store sync problems.
Look for debugging proxies, model definitions, and REST endpoint handling.
Tell me about fixing navigation view glitches.
Expect addressing transition animations, view hierarchy, and state persistence.
Share an example of improving app startup speed.
Look for lazy-loading views, optimizing CSS/JS bundles, and caching resources.
How have you resolved touch gesture misfires?
Expect tuning event listeners, preventing default conflicts, and using delegation.
- Ignores responsive layout best practices
- Fails to optimize performance for mobile devices
- No separation of business logic from UI
- Neglects testing on multiple screen sizes
- Hardcodes styles instead of using themes
