Hire Dart Developers
Discover skilled Dart developers from Latin America. Pre-vetted, 70% lower cost, and your remote team launched fast—in just 21 days.
Hire Remote Dart Developers
Nicolás is a charismatic developer crafting digital experiences with 5 years of expertise.
- React.js
- JavaScript
- HTML
- CSS
- C#
Valentina transforms code into seamless solutions. Your go-to for all things dev.
- PHP
- CSS
- JavaScript
- Node.js
- C#
Mateo is a charismatic developer with 12 years of crafting code and building solutions.
- Java
- Spring Boot
- C++
- APIs
- AWS
Valeria is a dynamic developer from Costa Rica, mastering Swift to C++ with 5 years' finesse.
- Swift
- Kotlin
- Angular
- TypeScript
- C++
Sofía is a dynamic developer from Colombia, mastering JS, React, and Docker for 5 years.
- JavaScript
- HTML
- React.js
- TypeScript
- Docker
Isabella is a skilled developer from Costa Rica, mastering C#, Azure, and Docker.
- C#
- Azure
- Docker
- Machine Learning Basics
- HTML
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++
"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.
Dart Developer Soft Skills
Creativity
Design rich, responsive user experiences in mobile and web interfaces
Adaptability
Switch quickly between frontend frameworks and Flutter ecosystems
Team Communication
Work with designers and product owners to implement dynamic features
Discipline
Maintain clean code and reusable widgets for scalable apps
Problem Solving
Tackle performance, layout, or state issues across platforms
User Empathy
Create smooth, intuitive experiences that feel native to users
Dart Developer Skills
Client-Side Programming
Develop high-performance UI logic for web and mobile apps using Dart.
Flutter Framework
Use Dart with Flutter to create cross-platform apps from a single codebase.
State Management
Manage app state using BLoC, Provider, or Riverpod architectures.
Asynchronous Programming
Work with Futures and Streams for responsive, non-blocking UI updates.
Testing & Debugging
Write unit and widget tests and debug using Dart DevTools and IDE integrations.
Package Ecosystem
Leverage open-source Dart packages to accelerate development and reduce boilerplate.
How to Write an Effective Job Post to Hire Dart Developers
Recommended Titles
- Flutter Developer
- Mobile App Developer
- Frontend Dart Engineer
- Cross-Platform App Developer
- UI Developer
- App Interface Developer
Role Overview
- Tech Stack: Proficient in Dart, Flutter, and Firebase.
- Project Scope: Develop and maintain cross-platform mobile applications; ensure performance and responsiveness.
- Team Size: Collaborate within a team of 4–6 developers.
Role Requirements
- Years of Experience: Minimum of 2 years in mobile development with Dart.
- Core Skills: Strong understanding of object-oriented programming, state management, and UI design.
- Must-Have Technologies: Dart, Flutter, RESTful APIs, Git.
Role Benefits
- Salary Range: $79,500 – $104,840 annually, depending on experience and location.
- Remote Options: Flexible remote work arrangements available.
- Growth Opportunities: Opportunities to work on innovative mobile applications and contribute to open-source projects.
Do
- Provide salary range and mobile dev perks
- Mention Dart, Flutter, and cross-platform UI experience
- Support a design-focused, mobile-first team culture
- Highlight growth in mobile app development and prototyping
- Use user-centric and performance-aware language
Don't
- Don’t confuse Dart roles with general mobile dev positions.
- Omitting Flutter framework expertise is a critical oversight.
- Avoid skipping state management and reactive UI concepts.
- Failing to mention cross-platform goals weakens clarity.
- Be transparent about salary and mobile project scope.
Top Dart Developer Interview Questions
Questions to evaluate Dart Developer skills
How familiar are you with asynchronous programming in Dart?
Look for understanding of Futures, async/await, and Streams in Dart. A strong candidate will articulate how these are used to handle async operations efficiently.
Can you explain the concept of null safety in Dart?
Check if the candidate can explain how Dart’s null safety helps prevent null reference errors. They should be able to discuss nullable and non-nullable types.
What experience do you have with the Flutter framework in Dart?
Look for hands-on experience with Flutter. The candidate should discuss building apps, widgets, and using Dart packages, demonstrating practical knowledge of the framework.
How do you handle state management in Flutter applications?
Expect to hear about different state management approaches like Provider, BLoC, or Riverpod. A good candidate will articulate when and why to use each strategy.
Can you discuss your experience with testing in Dart?
The candidate should have experience with unit, widget, and integration testing. They should mention using the Dart test package and explain their approach to ensuring code quality.
Can you walk us through a challenging Dart coding problem you’ve encountered and how you resolved it?
Look for the candidate to clearly identify the problem, describe the steps they took to troubleshoot, and what resources or strategies they used to arrive at a solution. This demonstrates their analytical and problem-solving approach.
How do you approach debugging Dart applications?
The ideal candidate should describe a systematic approach to debugging. Look for mentions of using development tools, logging, and testing strategies, indicating an organized and methodical problem-solving style.
Describe a situation where you had to optimize a Dart application. What was your process?
Listen for a logical process including identifying bottlenecks, using performance profiling tools, and implementing efficient algorithms or data structures. This shows their ability to balance functionality and performance.
Have you ever had a project requirement change last minute? How did you adapt your Dart code?
The candidate should demonstrate flexibility and adaptability. Look for how they managed the change, such as refactoring code or updating tests, while maintaining project timelines and quality.
When faced with a problem that doesn’t have a clear solution, how do you proceed?
Seek answers that show creativity, resourcefulness, and persistence. The candidate should describe using external resources, collaboration, or experimentation to arrive at a solution, illustrating their proactive approach to problem-solving.
How do you approach collaboration when working on a team project?
Look for evidence of cooperation and adaptability. The candidate should demonstrate a willingness to share ideas and respect diverse perspectives while maintaining a focus on common goals.
Describe a time when you had to communicate a complex technical concept to a non-technical team member. How did you ensure understanding?
Ensure the candidate illustrates empathy and clarity in communication, breaking down technical jargon into relatable terms and confirming the message was comprehended.
How do you handle stressful situations when project deadlines are tight?
Assess how they maintain composure under pressure. A strong candidate will discuss prioritization, effective time management, and proactive problem-solving strategies.
Give an example of a difficult decision you had to make within a team. How did you approach it?
Look for critical thinking and ethical reasoning. The candidate should describe a balanced decision-making process that acknowledges team input and aligns with project objectives.
What strategies do you use to motivate your team when they're facing tough challenges?
Identify leadership and motivational skills. The candidate should express ways to inspire, support, and energize team members to persevere through challenges.
- Poor Communication Skills
- Inability to Receive Feedback
- Lack of Problem-Solving Ability
- Consistently Missing Deadlines
- Unwillingness to Learn
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 Consultation
Top Dart Developer Interview Questions
Questions to evaluate Dart Developer skills
How familiar are you with asynchronous programming in Dart?
Look for understanding of Futures, async/await, and Streams in Dart. A strong candidate will articulate how these are used to handle async operations efficiently.
Can you explain the concept of null safety in Dart?
Check if the candidate can explain how Dart’s null safety helps prevent null reference errors. They should be able to discuss nullable and non-nullable types.
What experience do you have with the Flutter framework in Dart?
Look for hands-on experience with Flutter. The candidate should discuss building apps, widgets, and using Dart packages, demonstrating practical knowledge of the framework.
How do you handle state management in Flutter applications?
Expect to hear about different state management approaches like Provider, BLoC, or Riverpod. A good candidate will articulate when and why to use each strategy.
Can you discuss your experience with testing in Dart?
The candidate should have experience with unit, widget, and integration testing. They should mention using the Dart test package and explain their approach to ensuring code quality.
Can you walk us through a challenging Dart coding problem you’ve encountered and how you resolved it?
Look for the candidate to clearly identify the problem, describe the steps they took to troubleshoot, and what resources or strategies they used to arrive at a solution. This demonstrates their analytical and problem-solving approach.
How do you approach debugging Dart applications?
The ideal candidate should describe a systematic approach to debugging. Look for mentions of using development tools, logging, and testing strategies, indicating an organized and methodical problem-solving style.
Describe a situation where you had to optimize a Dart application. What was your process?
Listen for a logical process including identifying bottlenecks, using performance profiling tools, and implementing efficient algorithms or data structures. This shows their ability to balance functionality and performance.
Have you ever had a project requirement change last minute? How did you adapt your Dart code?
The candidate should demonstrate flexibility and adaptability. Look for how they managed the change, such as refactoring code or updating tests, while maintaining project timelines and quality.
When faced with a problem that doesn’t have a clear solution, how do you proceed?
Seek answers that show creativity, resourcefulness, and persistence. The candidate should describe using external resources, collaboration, or experimentation to arrive at a solution, illustrating their proactive approach to problem-solving.
How do you approach collaboration when working on a team project?
Look for evidence of cooperation and adaptability. The candidate should demonstrate a willingness to share ideas and respect diverse perspectives while maintaining a focus on common goals.
Describe a time when you had to communicate a complex technical concept to a non-technical team member. How did you ensure understanding?
Ensure the candidate illustrates empathy and clarity in communication, breaking down technical jargon into relatable terms and confirming the message was comprehended.
How do you handle stressful situations when project deadlines are tight?
Assess how they maintain composure under pressure. A strong candidate will discuss prioritization, effective time management, and proactive problem-solving strategies.
Give an example of a difficult decision you had to make within a team. How did you approach it?
Look for critical thinking and ethical reasoning. The candidate should describe a balanced decision-making process that acknowledges team input and aligns with project objectives.
What strategies do you use to motivate your team when they're facing tough challenges?
Identify leadership and motivational skills. The candidate should express ways to inspire, support, and energize team members to persevere through challenges.
- Poor Communication Skills
- Inability to Receive Feedback
- Lack of Problem-Solving Ability
- Consistently Missing Deadlines
- Unwillingness to Learn
