Hire Kotlin Developers
Recruit top Kotlin Developers with Lupa. Source premium Latin American talent at 70% less. Onboard your expert team in just 21 days, effortlessly.














Hire Remote Kotlin Developers


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


Ana is a dynamic developer from Panama, blending AI and Python with 7 years of expertise.
- C++
- Machine Learning Basics
- Data Visualization
- AI
- Python


Meet Benjamín, your go-to developer with 12 years of Vue.js, AWS, and SQL expertise.
- Vue.js
- TypeScript
- Node.js
- AWS
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Valeria is a dynamic developer from Costa Rica, mastering Swift to C++ with 5 years' finesse.
- Swift
- Kotlin
- Angular
- TypeScript
- C++


Nicolás is a charismatic developer crafting digital experiences with 5 years of expertise.
- React.js
- JavaScript
- HTML
- CSS
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"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."


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Kotlin Developer Skills
Kotlin Development
Proficiency in Kotlin for building modern, scalable Android applications and JVM-based software.
Android Development
Experience using Android SDK and Android Studio for creating efficient mobile applications.
Java Proficiency
Strong knowledge of Java to support Kotlin applications and enhance interoperability.
RESTful APIs
Creating and integrating RESTful services for seamless communication with external systems.
Git Version Control
Using Git for managing code repositories and collaborating with team members efficiently.
Reactive Programming
Working with frameworks like RxJava for handling asynchronous data streams and events.
Kotlin Developers Soft Skills
Communication
Articulate technical concepts to non-developers
Problem Solving
Innovative approaches to unique challenges
Team Collaboration
Seamless collaboration in cross-functional teams
Adaptability
Flexible in evolving tech landscapes
Time Management
Prioritize tasks to meet tight deadlines
Empathy
Relate to user perspectives for better solutions
How to Hire Kotlin Developers with Lupa
Leverage our expertise in hiring Laravel developers with Lupa. Whether you need a remote recruiting firm for top talent, remote staffing solutions for flexibility, or comprehensive RPO services to streamline your HR processes, we’ve got you covered.
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.
Top candidates ready for your assessment. We handle interview logistics and feedback collection—ensuring smooth evaluation. Not fully convinced? We iterate until you find the perfect fit.
We manage contracting, onboarding, and payment to your team seamlessly. Our partnership extends beyond hiring—providing retention support and strategic guidance for the long-term growth of your LatAm team.
How to Write an Effective Job Post for Hiring Kotlin Developers
Recommended Titles
- Frontend Developer
- Backend Developer
- Full Stack Developer
- DevOps Engineer
- Mobile App Developer
- Data Engineer
Role Overview
- Tech Stack: Proficient in Kotlin/Swift, Firebase, RESTful APIs
- Project Scope: Develop and maintain key app features; integrate user feedback; ensure UI/UX consistency
- Team size: Collaborate within a lean team of 5 developers
Role Requirements
- Years of Experience: Minimum of 5 years in app development.
- Core Skills: Proficiency in project management, debugging, and API integration.
- Must-Have Technologies: Expertise in Kotlin, Python, and Flutter.
Role Benefits
- Salary Range: Competitive salary based on experience and skills, $80,000 - $120,000.
- Remote Options: Flexible remote work arrangements available to support work-life balance.
- Growth Opportunities: Access to continued education, mentorship programs, and leadership opportunities.
Do
- Clearly state the salary range and offered benefits
- Specify essential skills and technical qualifications
- Convey your company's culture and core values
- Emphasize available opportunities for career advancement
- Employ clear and engaging language
Don't
- Don't use generic job titles.
- Don't skip outlining core duties.
- Don't neglect cultural fit description.
- Don't overuse technical jargon.
- Don't exclude benefits information.
Top Kotlin Developer Interview Questions
Essential questions for evaluating Kotlin Developers
Can you explain the benefit of using Kotlin's extension functions?
Look for an understanding of how extension functions allow developers to add functionality to existing classes without modifying their code. This demonstrates the candidate's awareness of Kotlin's ability to enhance code readability and maintainability.
How do coroutines in Kotlin differ from traditional threading?
The candidate should explain coroutines as lightweight threads that provide a simpler and more efficient way to handle asynchronous programming. Look for insights on reduced memory usage and better error handling compared to traditional threading.
Describe how null safety is implemented in Kotlin and why it's important.
A strong answer would detail Kotlin's type system and how it differentiates nullable and non-nullable types, preventing null pointer exceptions. This shows the candidate values robust and error-free code.
What is the role of data classes in Kotlin, and why would you use them?
Look for the candidate to highlight that data classes automatically generate useful methods like equals(), hashCode(), and toString(), simplifying boilerplate code for classes whose main purpose is to hold data.
How would you handle interoperability between Java and Kotlin in a project?
The candidate should discuss Kotlin's seamless interoperability with Java, ensuring mixed-code projects maintain functionality and leverage existing Java libraries. This indicates their readiness to work effectively in a diverse codebase.
Can you describe a complex problem you solved using Kotlin and explain the approach you took?
Look for a clear explanation of the problem, the candidate's reasoning process, and how they utilized Kotlin features to arrive at a solution. Pay attention to their decision-making and understanding of Kotlin's capabilities.
How do you handle debugging in Kotlin projects?
Seek insights into their debugging techniques, tools they use, and how they efficiently identify and resolve issues. Strong problem solvers will demonstrate familiarity with Kotlin debugging tools and libraries.
Can you discuss a situation where you had to optimize Kotlin code? What was your strategy?
Evaluate their approach to identifying and resolving performance bottlenecks. Consider their understanding of Kotlin's strengths and any specific features they leveraged for optimization.
Tell us about a time you had to learn a new technology quickly to address a problem in a Kotlin project. How did you approach it?
Assess their adaptability and learning skills. Look for practical steps they took to integrate new technology and how effectively they applied it to solve the problem.
Have you ever encountered a challenging bug while working in Kotlin? How did you resolve it?
Listen for their problem-solving methodology and creativity. A strong candidate will articulate their process and demonstrate persistence and resourcefulness in debugging.
Can you give an example of a time you had to communicate complex technical information to a non-technical team member?
Listen for clarity in the explanation, the use of relatable analogies, and evidence of their ability to adapt the conversation based on the listener's feedback.
Describe a time when you worked on a team project. How did you contribute to the team's success?
Look for examples of collaboration, specific roles and responsibilities, and how they helped resolve any conflicts or challenges.
How do you handle situations where there is a disagreement within your team?
Assess their ability to remain calm, facilitate a constructive conversation, and find a compromise or solution that satisfies most parties.
Tell us about a time you took the lead on a project. How did you ensure everyone was aligned and motivated?
Check for leadership qualities, such as delegation, fostering team motivation, setting clear goals, and ensuring open communication.
How do you manage stress when working on tight deadlines or multiple projects?
Evaluate their stress management strategies, prioritization skills, and how they maintain quality and focus under pressure.
- Poor Communication Skills
- Inability to Receive Feedback
- Lack of Problem-Solving Ability
- Consistently Missing Deadlines
- Unwillingness to Learn

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