Hire Xamarin Developers

Recruit top Xamarin Developers from Latin America with Lupa. Save 70%, onboard in 21 days, and enjoy seamless remote hiring. Hire the best with Lupa today!

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Hire Remote Xamarin Developers

João S
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5 years of experience
Full-Time

João is a skilled developer from Brazil, mastering Python, APIs, and SQL with flair.

Skills
  • Python
  • Machine Learning Basics
  • CSS
  • APIs
  • SQL
Mateo G
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12 years of experience
Full-Time

Mateo is a charismatic developer with 12 years of crafting code and building solutions.

Skills
  • Java
  • Spring Boot
  • C++
  • APIs
  • AWS
Valentina R
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6 years of experience
Full-Time

Valentina transforms code into seamless solutions. Your go-to for all things dev.

Skills
  • PHP
  • CSS
  • JavaScript
  • Node.js
  • C#
Camila F
This is some text inside of a div block.
6 years of experience
Part-Time

Camila is a developer from Argentina, crafting digital solutions with 6 years of expertise.

Skills
  • PHP
  • CSS
  • SQL
  • APIs
  • JavaScript
Miguel C
This is some text inside of a div block.
10 years of experience
Full-Time

Meet Miguel: A developer with 10 years of experience turning code into solutions.

Skills
  • Ruby
  • Data Visualization
  • Python
  • C++
  • Docker
Mariana O
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8 years of experience
Full-Time

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

Skills
  • Java
  • Docker
  • Python
  • Kubernetes
  • CSS
Daniela T
This is some text inside of a div block.
5 years of experience
Full-Time

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

Skills
  • Angular
  • HTML
  • CSS
  • React.js
  • C++
Benjamín S
This is some text inside of a div block.
12 years of experience
Part-Time

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

Skills
  • Vue.js
  • TypeScript
  • Node.js
  • AWS
  • SQL
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Testimonials

"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."

RaeAnn Daly
Vice President of Customer Success, Blazeo

“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”

Phillip Gutheim
Head of Product, Rappi Bank

“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”

Dan Berzansky
CEO, Oneteam 360

Lupa's Proven Process

Your path to hiring success in 4 simple steps:
Day 1
Define The Role

Together, we'll create a precise hiring plan, defining your ideal candidate profile, team needs, compensation and cultural fit.

Day 2
Targeted Search

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.

Day 3 & 4
evaluation

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.

Day 5
Shortlist Delivery

Receive a curated selection of 3-4 top candidates with comprehensive profiles. Each includes proven background, key achievements, and expectations—enabling informed hiring decisions.

Book a Free Consultation

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."

RaeAnn Daly
Vice President of Customer Success, Blazeo

“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”

Phillip Gutheim
Head of Product, Rappi Bank

“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”

Dan Berzansky
CEO, Oneteam 360

“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.”

Mateo Albarracin
CEO, Bacu

"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!"

Rogerio Arguello
Accounting and Finance Director, Pasos al Éxito

“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.”

Tania Oquendo Henao
Head of People, Pirani

"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."

Alberto Andrade Chiquete
VP of Revenue, Komet Sales

“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.”

John Vanko
CTO, GymOwners

"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.”

Daniel Ruiz
Head of Engineering, Fuse Finance

"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."

Joaquin Oliva
Co-Founder, EBI

"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."

Kim Heger
Chief Talent Officer, Hakkoda

"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."

Josh Berzansky
CEO, Proven Promotions & Vorgee USA

“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.”

Jeannine LeBeau
Director of People and Operations, Intevity

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!

Mike Bohlander
CTO and Co-Founder, Outgo

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.

Matt Clifford
Founder, Matt B. Clifford Consulting

Xamarin Developer Soft Skills

Essential soft skills that define effective Xamarin Developers

Communication

Effectively convey technical concepts to non-technical stakeholders

Problem Solving

Identify and tackle issues in app development with innovative solutions

Team Collaboration

Work collaboratively with cross-functional teams to deliver seamless apps

Adaptability

Adjust to rapid changes in project scope and technology

Time Management

Balance multiple priorities to meet tight deadlines in app releases

Empathy

Translate user needs into intuitive and engaging mobile experiences

Xamarin Developer Skills

Key technical skills that enhance your projects

C# Proficiency

Strong command over C# for developing robust Xamarin applications.

XAML Expertise

Skilled in XAML for designing cross-platform UI efficiently.

Mobile Development Frameworks

Experience with frameworks like Xamarin.Forms for building cross-platform apps.

Platform-Specific APIs

Utilize Android and iOS APIs for enhanced mobile functionalities.

RESTful Services

Implement and consume RESTful APIs for seamless app integration.

MVVM Pattern

Apply the MVVM architecture for clean separation of UI and business logic.

How to Write an Effective Job Post for Hiring Xamarin Developers

This is an example job post, including a sample salary expectation. Customize it to better suit your needs, budget, and attract top candidates.

Recommended Titles

  • Mobile App Developer
  • iOS Developer
  • Android Developer
  • Full Stack Developer
  • Flutter Developer
  • React Native Developer

Role Overview

  • Tech Stack: Xamarin, C#, .NET, Azure.
  • Project Scope: Design and implement cross-platform mobile apps; optimize app performance; ensure seamless user experience.
  • Team size: Work closely with a skilled team of 4 developers.

Role Requirements

  • Years of Experience: At least 3 years in Xamarin development.
  • Core Skills: Strong problem-solving, debugging, and team collaboration skills.
  • Must-Have Technologies: Expert in Xamarin, C#, and Azure integrations.

Role Benefits

  • Salary Range: Competitive pay based on skills and experience, $70,000 - $110,000.
  • Remote Options: Enjoy flexible remote working arrangements for a better work-life balance.
  • Growth Opportunities: Opportunities for career advancement, training, and leadership roles.

Do

  • Mention competitive salary and perks
  • Specify necessary experience and credentials
  • Outline company ethos and principles
  • Emphasize career advancement
  • Choose clear and captivating wording

Don't

  • Don't use ambiguous terms.
  • Don't overlook essential qualifications.
  • Don't make it excessively long.
  • Don't leave out company information.
  • Don't exclude salary details.

Top Xamarin Developer Interview Questions

Essential questions for evaluating Xamarin Developers

How do you manage different platform-specific features in a Xamarin app?

Look for candidates who discuss using Dependency Service or Custom Renderers. They should demonstrate an understanding of how to share code across platforms while still utilizing platform-specific features.

Can you explain how Xamarin.Forms differ from Xamarin.Native?

Candidates should mention that Xamarin.Forms is for shared UI code, focusing on rapid development, while Xamarin.Native (iOS/Android) uses separate UI code for better performance and platform-specific features.

What approaches do you follow to improve the performance of a Xamarin app?

Expect answers about optimizing resource use, using asynchronous programming, and minimizing memory leaks. Look for understanding in data binding and UI virtualization in Xamarin.Forms.

How do you handle data storage in Xamarin applications?

Candidates should discuss using SQLite or other local storage for offline capabilities, and demonstrate knowledge of integrating with remote databases or web services using REST APIs.

What testing strategies do you use for ensuring Xamarin app quality?

Listen for answers about using Xamarin.UITest or NUnit for automated testing, and strategies for manual testing across different devices to ensure consistent functionality.

Can you describe a challenging problem you faced while developing a Xamarin app and how you solved it?

Look for a candidate who can articulate specific challenges and their systematic approach to solving them. Their response should demonstrate logical thinking, creativity in problem-solving, and the ability to adapt methods as needed.

How do you approach debugging performance issues in Xamarin applications?

A strong answer will include tools and best practices, such as using Xamarin Profiler, and methods for identifying bottlenecks. The candidate should also emphasize iterative testing and results evaluation.

Can you provide an example where you optimized a Xamarin app’s user interface for different platforms? What was your process?

The candidate should showcase their knowledge of Xamarin.Forms and platform-specific customization. Their method should show an understanding of design consistency and efficiency in coding practices.

How do you ensure code reusability and maintainability in cross-platform Xamarin projects?

Answers should include strategies like using MVVM architecture, dependency injection, and separating UI and business logic. This reflects the candidate’s foresight in the development process and code scalability.

Describe a situation where you had to integrate a third-party library into a Xamarin project. What difficulties did you encounter?

The candidate’s response should demonstrate their ability to research and troubleshoot integration issues. They should show comfort with both native and Xamarin environments, revealing their adaptability and technical depth.

How do you typically handle communication within a team to ensure everyone stays on the same page?

Look for candidates who emphasize clear, consistent communication, perhaps by leveraging shared tools and regular check-ins, to ensure transparency and alignment among team members.

Can you describe a situation where you had to take a leadership role unexpectedly? How did you handle it?

Pay attention to candidates who demonstrate adaptability, quick decision-making, and the ability to motivate and guide the team effectively in challenging situations.

How do you manage stress, especially when facing project deadlines?

Consider candidates who show resilience and effective stress management techniques, such as prioritization and time management, to maintain productivity without compromising their well-being.

Describe a time when you resolved a conflict within your team. What was your approach?

Look for responses that highlight active listening, empathy, and negotiation skills, showing the candidate's ability to facilitate a harmonious and collaborative environment.

How do you build rapport with team members, especially when working remotely?

Seek candidates who prioritize relationship-building through regular communication, understanding diverse work styles, and fostering a supportive atmosphere, even from a distance.

  • Poor Communication Skills
  • Inability to Adapt to Feedback
  • Weak Problem-Solving Skills
  • Frequently Misses Deadlines
  • Resistant to Learning New Things

Why 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.

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Joseph Burns
Founder

Top Xamarin Developer Interview Questions

Essential questions for evaluating Xamarin Developers

How do you manage different platform-specific features in a Xamarin app?

Look for candidates who discuss using Dependency Service or Custom Renderers. They should demonstrate an understanding of how to share code across platforms while still utilizing platform-specific features.

Can you explain how Xamarin.Forms differ from Xamarin.Native?

Candidates should mention that Xamarin.Forms is for shared UI code, focusing on rapid development, while Xamarin.Native (iOS/Android) uses separate UI code for better performance and platform-specific features.

What approaches do you follow to improve the performance of a Xamarin app?

Expect answers about optimizing resource use, using asynchronous programming, and minimizing memory leaks. Look for understanding in data binding and UI virtualization in Xamarin.Forms.

How do you handle data storage in Xamarin applications?

Candidates should discuss using SQLite or other local storage for offline capabilities, and demonstrate knowledge of integrating with remote databases or web services using REST APIs.

What testing strategies do you use for ensuring Xamarin app quality?

Listen for answers about using Xamarin.UITest or NUnit for automated testing, and strategies for manual testing across different devices to ensure consistent functionality.

Can you describe a challenging problem you faced while developing a Xamarin app and how you solved it?

Look for a candidate who can articulate specific challenges and their systematic approach to solving them. Their response should demonstrate logical thinking, creativity in problem-solving, and the ability to adapt methods as needed.

How do you approach debugging performance issues in Xamarin applications?

A strong answer will include tools and best practices, such as using Xamarin Profiler, and methods for identifying bottlenecks. The candidate should also emphasize iterative testing and results evaluation.

Can you provide an example where you optimized a Xamarin app’s user interface for different platforms? What was your process?

The candidate should showcase their knowledge of Xamarin.Forms and platform-specific customization. Their method should show an understanding of design consistency and efficiency in coding practices.

How do you ensure code reusability and maintainability in cross-platform Xamarin projects?

Answers should include strategies like using MVVM architecture, dependency injection, and separating UI and business logic. This reflects the candidate’s foresight in the development process and code scalability.

Describe a situation where you had to integrate a third-party library into a Xamarin project. What difficulties did you encounter?

The candidate’s response should demonstrate their ability to research and troubleshoot integration issues. They should show comfort with both native and Xamarin environments, revealing their adaptability and technical depth.

How do you typically handle communication within a team to ensure everyone stays on the same page?

Look for candidates who emphasize clear, consistent communication, perhaps by leveraging shared tools and regular check-ins, to ensure transparency and alignment among team members.

Can you describe a situation where you had to take a leadership role unexpectedly? How did you handle it?

Pay attention to candidates who demonstrate adaptability, quick decision-making, and the ability to motivate and guide the team effectively in challenging situations.

How do you manage stress, especially when facing project deadlines?

Consider candidates who show resilience and effective stress management techniques, such as prioritization and time management, to maintain productivity without compromising their well-being.

Describe a time when you resolved a conflict within your team. What was your approach?

Look for responses that highlight active listening, empathy, and negotiation skills, showing the candidate's ability to facilitate a harmonious and collaborative environment.

How do you build rapport with team members, especially when working remotely?

Seek candidates who prioritize relationship-building through regular communication, understanding diverse work styles, and fostering a supportive atmosphere, even from a distance.

  • Poor Communication Skills
  • Inability to Adapt to Feedback
  • Weak Problem-Solving Skills
  • Frequently Misses Deadlines
  • Resistant to Learning New Things

Frequently Asked Questions

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