Hire MarionetteJS Developers
Source MarionetteJS Developers from LatAm. Experts in scalable JavaScript applications, Backbone integration, and modular UI builds in just 21 days.














Hire Remote MarionetteJS Developers


João is a skilled developer from Brazil, mastering Python, APIs, and SQL with flair.
- Python
- Machine Learning Basics
- CSS
- APIs
- SQL


Meet Benjamín, your go-to developer with 12 years of Vue.js, AWS, and SQL expertise.
- Vue.js
- TypeScript
- Node.js
- AWS
- SQL


Meet Daniela, a developer from Ecuador. 5 years in, she’s your go-to for Angular, React, and more.
- Angular
- HTML
- CSS
- React.js
- C++


Meet Miguel: A developer with 10 years of experience turning code into solutions.
- Ruby
- Data Visualization
- Python
- C++
- Docker


Mateo is a charismatic developer with 12 years of crafting code and building solutions.
- Java
- Spring Boot
- C++
- APIs
- AWS


Mariana's your go-to dev with 8 years in Java, Docker, Python, Kubernetes, and CSS.
- Java
- Docker
- Python
- Kubernetes
- CSS


Sofía is a dynamic developer from Colombia, mastering JS, React, and Docker for 5 years.
- JavaScript
- HTML
- React.js
- TypeScript
- Docker

"Over the course of 2024, we successfully hired 9 exceptional team members through Lupa, spanning mid-level to senior roles. The quality of talent has been outstanding, and we’ve been able to achieve payroll cost savings while bringing great professionals onto our team. We're very happy with the consultation and attention they've provided us."


“We needed to scale a new team quickly - with top talent. Lupa helped us build a great process, delivered great candidates quickly, and had impeccable service”


“With Lupa, we rebuilt our entire tech team in less than a month. We’re spending half as much on talent. Ten out of ten”

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

"Over the course of 2024, we successfully hired 9 exceptional team members through Lupa, spanning mid-level to senior roles. The quality of talent has been outstanding, and we’ve been able to achieve payroll cost savings while bringing great professionals onto our team. We're very happy with the consultation and attention they've provided us."


“We needed to scale a new team quickly - with top talent. Lupa helped us build a great process, delivered great candidates quickly, and had impeccable service”


“With Lupa, we rebuilt our entire tech team in less than a month. We’re spending half as much on talent. Ten out of ten”


“We scaled our first tech team at record speed with Lupa. We couldn’t be happier with the service and the candidates we were sent.”

"Recruiting used to be a challenge, but Lupa transformed everything. Their professional, agile team delivers top-quality candidates, understands our needs, and provides exceptional personalized service. Highly recommended!"


“Lupa has become more than just a provider; it’s a true ally for Pirani in recruitment processes. The team is always available to support and deliver the best service. Additionally, I believe they offer highly competitive rates and service within the market.”

"Highly professional, patient with our changes, and always maintaining clear communication with candidates. We look forward to continuing to work with you on all our future roles."


“Lupa has been an exceptional partner this year, deeply committed to understanding our unique needs and staying flexible to support us. We're excited to continue our collaboration into 2025.”


"What I love about Lupa 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 7 roles.”


"We hired 2 of our key initial developers with Lupa. 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."

"Working with Lupa for LatAm hiring has been fantastic. They found us a highly skilled candidate at a better rate than our previous staffing company. The fit is perfect, and we’re excited to collaborate on more roles."


"We compared Lupa with another LatAm headhunter we found through Google, and Lupa delivered a far superior experience. Their consultative approach stood out, and the quality of their candidates was superior. I've hired through Lupa for both of my companies and look forward to building more of my LatAm team with their support."


“We’ve worked with Lupa 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.”

Working with Lupa was a great experience. We struggled to find software engineers with a specific skill set in the US, but Lupa helped us refine the role and articulate our needs. Their strategic approach made all the difference in finding the right person. Highly recommend!

Lupa 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.

MarionetteJS Developers Soft Skills
Problem Solving
Design modular frontends with reusable Backbone components.
Adaptability
Switch easily between feature development and bug fixes.
Communication
Clarify UI logic for designers and backend teams.
Collaboration
Pair with devs to integrate APIs into complex UIs.
Attention to Detail
Ensure consistent UI behavior across browsers and devices.
Curiosity
Explore emerging frontend frameworks for inspiration.
MarionetteJS Developers Skills
JavaScript Application Architecture
Build structured apps with MarionetteJS for maintainability.
Backbone Integration
Extend Backbone.js apps with MarionetteJS components.
Modular UI Design
Create modular user interfaces for complex applications.
Event-Driven Architecture
Implement event-driven patterns for responsive applications.
Performance Tuning
Optimize MarionetteJS apps for faster performance.
How to Write an Effective Job Post to Hire MarionetteJS Developers
Recommended Titles
- Marionette.js Frontend Developer
- Backbone & Marionette Developer
- JavaScript SPA Developer – MarionetteJS
- Frontend Application Engineer – Marionette.js
- Modular JS App Developer
- UI Engineer – Marionette Framework
Role Overview
- Tech Stack: Skilled in MarionetteJS, Backbone.js, and JavaScript ES6+.
- Project Scope: Create modular, maintainable front-end architectures for web apps.
- Team Size: Work alongside UI/UX designers and front-end engineers (4–6 members).
Role Requirements
- Years of Experience: Minimum of 3 years in front-end JavaScript development.
- Core Skills: Component architecture, event-driven programming, templating.
- Must-Have Technologies: MarionetteJS, Backbone.js, HTML5, CSS3.
Role Benefits
- Salary Range: $80,000 – $120,000 based on JavaScript architecture experience.
- Remote Options: Fully remote with flexible work hours.
- Growth Opportunities: Shape the evolution of large-scale front-end codebases.
Do
- Show mastery in MarionetteJS for complex Backbone apps
- Include modularization and view lifecycle management
- Highlight scalable architecture in large JS projects
- Use maintainable, performance-first technical language
Don't
- Don’t confuse with generic Backbone.js roles
- Avoid omitting modular architecture expertise
- Don’t skip view and event handling details
- Steer clear of ignoring performance tuning
- Don’t exclude unit testing requirements
Top MarionetteJS Developers Interview Questions
MarionetteJS Developer Q&A for framework depth
What’s your experience with MarionetteJS?
Look for use of views, regions, and controllers to structure Backbone apps efficiently.
How do you manage complex UI state in MarionetteJS?
Expect event-driven patterns, model binding, and region-based view updates.
How do you handle performance optimization in MarionetteJS apps?
Look for lazy rendering, view recycling, and efficient data fetching.
What’s your approach to testing MarionetteJS code?
Expect usage of Jasmine, Mocha, or similar, with mocks for Backbone models.
Can you share a notable MarionetteJS project?
Look for complex UI composition, maintainability, and scalability factors.
How would you debug a view not rendering in MarionetteJS?
Look for region attachment, template availability, and event binding issues.
What’s your approach to fixing broken event listeners?
Expect using listenTo vs. on, unbinding on destroy, and event namespace checks.
How do you troubleshoot memory leaks in Marionette apps?
Look for view cleanup, collection reset, and removing zombie views.
How would you debug inconsistent model data updates?
Expect model change events, collection sync handling, and data binding checks.
How do you resolve module dependency loading issues?
Look for correct require paths, async loading, and build tool integration.
When did you resolve a complex state management issue in MarionetteJS?
Expect knowledge of models, collections, and view syncing.
Describe refactoring a messy MarionetteJS view hierarchy.
Look for breaking down composite views, reusing behaviors, and removing duplication.
Tell me about debugging an event that failed to trigger as expected.
Expect systematic tracing through the event lifecycle and DOM bindings.
How have you integrated MarionetteJS with other JavaScript frameworks?
Look for careful handling of conflicting patterns and interoperability.
Share a time when you optimized MarionetteJS rendering performance.
Expect strategies like reducing reflows, lazy rendering, or diff-based updates.
- Zombie views from missing destroy/cleanup
- Overcomplicated view hierarchies and regions
- Event leaks due to listenTo/on misuse
- Models/collections tightly coupled to views
- No strategy for async data + UI state

Build elite teams in record time, full setup in 21 days or less.
Book a Free ConsultationWhy 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 Free ConsultationTop MarionetteJS Developers Interview Questions
MarionetteJS Developer Q&A for framework depth
What’s your experience with MarionetteJS?
Look for use of views, regions, and controllers to structure Backbone apps efficiently.
How do you manage complex UI state in MarionetteJS?
Expect event-driven patterns, model binding, and region-based view updates.
How do you handle performance optimization in MarionetteJS apps?
Look for lazy rendering, view recycling, and efficient data fetching.
What’s your approach to testing MarionetteJS code?
Expect usage of Jasmine, Mocha, or similar, with mocks for Backbone models.
Can you share a notable MarionetteJS project?
Look for complex UI composition, maintainability, and scalability factors.
How would you debug a view not rendering in MarionetteJS?
Look for region attachment, template availability, and event binding issues.
What’s your approach to fixing broken event listeners?
Expect using listenTo vs. on, unbinding on destroy, and event namespace checks.
How do you troubleshoot memory leaks in Marionette apps?
Look for view cleanup, collection reset, and removing zombie views.
How would you debug inconsistent model data updates?
Expect model change events, collection sync handling, and data binding checks.
How do you resolve module dependency loading issues?
Look for correct require paths, async loading, and build tool integration.
When did you resolve a complex state management issue in MarionetteJS?
Expect knowledge of models, collections, and view syncing.
Describe refactoring a messy MarionetteJS view hierarchy.
Look for breaking down composite views, reusing behaviors, and removing duplication.
Tell me about debugging an event that failed to trigger as expected.
Expect systematic tracing through the event lifecycle and DOM bindings.
How have you integrated MarionetteJS with other JavaScript frameworks?
Look for careful handling of conflicting patterns and interoperability.
Share a time when you optimized MarionetteJS rendering performance.
Expect strategies like reducing reflows, lazy rendering, or diff-based updates.
- Zombie views from missing destroy/cleanup
- Overcomplicated view hierarchies and regions
- Event leaks due to listenTo/on misuse
- Models/collections tightly coupled to views
- No strategy for async data + UI state