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.

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Hire Remote Kotlin Developers

Miguel C
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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
Ana M
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7 years of experience
Full-Time

Ana is a dynamic developer from Panama, blending AI and Python with 7 years of expertise.

Skills
  • C++
  • Machine Learning Basics
  • Data Visualization
  • AI
  • Python
Benjamín S
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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
Valeria R
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5 years of experience
Part-Time

Valeria is a dynamic developer from Costa Rica, mastering Swift to C++ with 5 years' finesse.

Skills
  • Swift
  • Kotlin
  • Angular
  • TypeScript
  • C++
Nicolás P
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5 years of experience
Part-Time

Nicolás is a charismatic developer crafting digital experiences with 5 years of expertise.

Skills
  • React.js
  • JavaScript
  • HTML
  • CSS
  • C#
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
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“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

Kotlin Developer Skills

Important technical knowledge that advances your projects

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

Essential soft skills that define effective Kotlin Developers

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.

Day 1
Aligning Roles to Your Business Needs

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.

Day 6 and beyond
Client interviews

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.

Ongoing Support
Post Selection

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

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

  • 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

LatAm Talent: A Smart Recruiting Solution

High-Performing Talent, Cost-Effective Rates

Top LatAm tech professionals at up to 80% lower rates — premium skills, unbeatable savings

Zero Time Zone Barriers, Efficient Collaboration

Aligned time zones enable seamless collaboration, efficiency and faster project deliveries

Vibrant Tech Culture, World-Class Tech Skills

World-class training and a dynamic tech scene fuel LatAm’s exceptional talent pool

Our All-in-One Hiring Solutions

End-to-end remote talent solutions, from recruitment to payroll. Country-compliant throughout LatAm.

Recruiting

Our recruiting team delivers pre-vetted candidates within a week. Not the perfect match? We iterate until you're satisfied. You control hiring and contracts, while we provide guidance.

Staffing

Our recruiters deliver pre-vetted remote talent in a week. You select the perfect candidate, we manage onboarding, contracts, and ongoing payroll seamlessly.

RPO

Our RPO services deliver flexible talent solutions. From targeted support to full-cycle recruitment, we adapt and scale to meet your hiring goals while you focus on strategic growth.

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