Do you staff Kotlin for Android, backend, or both?

Both, but never interchangeably. Android and backend Kotlin are different crafts sharing a syntax, so we match engineers to the lane your project actually needs.

How quickly can a Kotlin developer start?

Vetted candidates within 2 to 3 days, productive inside the first week, working your business hours.

Can you modernize our Java codebase with Kotlin?

Yes, incrementally. Kotlin's Java interop means adoption can happen file by file, and our engineers have done it inside live estates without stopping delivery.

How do you vet Kotlin developers?

Against the rubric on this page: idiomatic Kotlin rather than Java in disguise, coroutines with cancellation handled, real depth in one lane, and interop maturity.

Do your Android engineers work in Jetpack Compose?

Yes, Compose is the default for new Android work, with View-interop experience for the codebases that still need it.

Kotlin or Java for new backend services?

On the JVM the switching cost is low, so follow your team's center of gravity. Kotlin buys expressiveness and null safety; modern Java has narrowed the gap. We will not manufacture a migration.

Is Kotlin Multiplatform ready for production?

For shared business logic, yes, with eyes open. Shared UI is still a judgment call per project. We will scope what to share and what to keep native before you commit.

What does a development company add over a contractor?

Continuity and a second opinion. Engineers arrive vetted, stay managed, and bring a team behind them when the problem outgrows one person.

Hire Kotlin Developers

Kotlin Development for Android and the Backend

Kotlin is two disciplines wearing one language. Our engineers ship both: Compose-era Android and JVM services, embedded in your team on your hours.

When to Hire

When Teams Bring in Kotlin Developers

Kotlin hiring has a hidden fork: Android and backend are different careers sharing a syntax. A Compose expert can be useless in your Ktor services, and the resume will not warn you.

We match for the lane you need. Our Kotlin engineers ship production work and operate inside your team on your hours. AI-assisted coding is their default, compressing boilerplate while the API design decisions stay deliberate.

The seat comes with a company attached: vetted, managed, and covered by a bench.

Android app to ship

Compose-era development by people who shipped it.

Backend in Kotlin

Ktor or Spring Boot services in production.

Java estate evolving

Incremental Kotlin adoption without disruption.

Team stretched thin

Senior Kotlin hands inside your sprint.

Skills and Use Cases

The Skills Your Kotlin Project Requires

Kotlin is a statically typed programming language for the JVM, Android, and JavaScript, known for its concise syntax, null safety, and interoperability with existing Java codebases.

Our Kotlin Developers always have

Jetpack Compose and modern Android

Coroutines and structured concurrency

Ktor and Spring Boot services

Java interop inside existing estates

Coroutine-aware testing in CI

Where Teams Use Kotlin

Android apps in the Compose era

JVM backends written in Kotlin

Java codebases adopting Kotlin incrementally

Shared logic with Kotlin Multiplatform

Related Technologies:

Android

Java

Add a Kotlin Development Company

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How We Hire

How We Vet Kotlin Developers

Kotlin is two careers in one language: Android and backend. We vet for depth in yours.

Idiomatic Kotlin

Null safety, data classes, and extension functions used with intent

Java with Kotlin syntax

Coroutines

Structured concurrency in production, with cancellation handled

GlobalScope everywhere

Android or backend depth

Jetpack and Compose, or Ktor and Spring Boot, shipped

Claims both, evidences neither

Interop

Works cleanly inside an existing Java estate

Demands greenfield

Testing

Coroutine-aware tests wired into CI

Tests skipped because Kotlin is safe

Our favorite filter: What Java habit did Kotlin finally break for you?

Our team loves working with Azumo. They work very fast and have an appetite for challenging tasks.

Rousseau Kluever · Lead Product Manager, Thrive

Benefits of Azumo

Why Azumo for Your Software Development

Ship faster with engineers who build with and for AI. We have delivered production ready solutions since 2016.

JP Lorandi, Azumo's CTO wearing a black collared shirt against a white background.

"Our engineers build production AI every day for our clients and our own primitives. That's the difference between a team that's used AI and one that ships it.”

Juan Pablo Lorandi
CTO, Azumo · 25+ years of software architecture experience.
Certified Claude Architect

Build With AI

Engineers develop with AI daily, compressing delivery cycles without cutting corners.

Senior by Default

We hire for seniority and test for it before anyone joins your team.

Scale on Demand

Grow or shrink the team as your roadmap changes — no renegotiation drama.

Time-Zone Aligned

Real-time collaboration across your full working day, from Latin America.

Engagement That Fits

Dedicated team, staff augmentation, or full project build. You pick the model.

Frequently Asked Questions

Q:
Do you staff Kotlin for Android, backend, or both?
Both, but never interchangeably. Android and backend Kotlin are different crafts sharing a syntax, so we match engineers to the lane your project actually needs.
Q:
How quickly can a Kotlin developer start?
Vetted candidates within 2 to 3 days, productive inside the first week, working your business hours.
Q:
Can you modernize our Java codebase with Kotlin?
Yes, incrementally. Kotlin's Java interop means adoption can happen file by file, and our engineers have done it inside live estates without stopping delivery.
Q:
How do you vet Kotlin developers?
Against the rubric on this page: idiomatic Kotlin rather than Java in disguise, coroutines with cancellation handled, real depth in one lane, and interop maturity.
Q:
Do your Android engineers work in Jetpack Compose?
Yes, Compose is the default for new Android work, with View-interop experience for the codebases that still need it.
Q:
Kotlin or Java for new backend services?
On the JVM the switching cost is low, so follow your team's center of gravity. Kotlin buys expressiveness and null safety; modern Java has narrowed the gap. We will not manufacture a migration.
Q:
Is Kotlin Multiplatform ready for production?
For shared business logic, yes, with eyes open. Shared UI is still a judgment call per project. We will scope what to share and what to keep native before you commit.
Q:
What does a development company add over a contractor?
Continuity and a second opinion. Engineers arrive vetted, stay managed, and bring a team behind them when the problem outgrows one person.