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Hire dedicated engineers

Hire Kotlin Developers

Kotlin engineers for native Android apps with Jetpack Compose, plus Kotlin back ends and multiplatform code.

  • Vetted profiles in about 48 hours
  • Interview the engineer before you commit
  • NDA first, full IP assigned to you
  • Scale up or down with 30 days notice
Get profiles in 48 hours Talk to an expert
  • Profiles in ~48 hoursVetted shortlist after your brief
  • Start within a weekAfter a short interview or trial
  • You own the codeIP assignment and NDA
  • Scale with 30 days noticeAdd or release engineers

Trusted by founders and enterprises worldwide

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About hiring Kotlin engineers

Everything to know before you hire Kotlin talent

Speqto places Kotlin specialists who are assessed on real work, not résumé keywords. This page explains what to look for when you hire Kotlin talent, how we vet it and how an engagement runs.

Get matched profiles

What a strong Kotlin specialist actually knows

Modern Android is Kotlin, and good developers use it idiomatically: coroutines and Flow for async work, sealed classes for state, and Jetpack Compose for UI that is easy to test. They structure apps with clean architecture and Hilt so features can change without breaking neighbors.

They also care about the unglamorous parts: battery use, background work limits, accessibility, Play Store policy and the long tail of devices and Android versions your users actually own.

Why teams hire from Speqto

A bench, not a single freelancer

If an engineer is unavailable or the fit is wrong, a replacement comes from the same bench, with knowledge handed over.

Get profiles
  • 128+Engineers on the bench
  • 9 yrsDelivering since 2017
  • 15+Countries served
  • 5Offices, 3 continents
Hiring models

Pick how you want to work with your Kotlin engineer

Start small, change the shape later. Every model includes weekly reporting, your tools and full IP ownership.

Hourly

Short tasks, audits and urgent fixes

  • Pay only for hours worked
  • Weekly timesheets and reports
  • No minimum term
Request profiles

Part-time

Steady capacity without a full seat

  • Fixed weekly hours
  • Predictable monthly cost
  • Move to full-time any month
Request profiles
Most flexible

Full-time dedicated

One engineer fully on your product

  • Joins your stand-ups and tools
  • Overlap with your working hours
  • 30 days notice to change
Request profiles

Dedicated team

Engineers plus QA, design and a lead

  • Cross-functional squad
  • Delivery lead reports to you
  • Scale the squad as you grow
Request profiles
What you get

What a Kotlin engineer takes off your plate

Specific work they own from the first sprint.

Hire now

Native Android apps

Compose-based apps with clean architecture, offline support and tested releases.

Java to Kotlin migration

Module-by-module conversion that never blocks a release.

Kotlin Multiplatform

Shared networking and business logic across Android and iOS.

Play Store launch and growth

Listing, policy compliance, staged rollout and crash-free monitoring.

Skill set

Skills and tools your Kotlin hire brings

Matched against your stack during screening, not listed for decoration.

  • Kotlin
  • Jetpack Compose
  • COCoroutines
  • HIHilt
  • RORoom
  • RERetrofit
  • Firebase
  • KOKotlin Multiplatform
  • GRGradle
  • ESEspresso
How we vet

Five filters before you see a profile

You only interview engineers who have already cleared code review, a live problem-solving session and a communication check.

  1. 1Role brief matched to our bench
  2. 2Code and project review
  3. 3Technical assessment
  4. 4Live problem solving
  5. 5Communication and culture check
How to hire

Hire Kotlin talent in four steps

A short, low-risk path from your brief to a working engineer. If the first engineer is not right, we replace them.

  1. 1

    Share your brief

    Tell us the role, stack, hours overlap and how long you need the engineer. A 20-minute call is usually enough.

  2. 2

    Get vetted profiles

    In about two business days you receive candidates with assessment notes, code samples and availability.

  3. 3

    Interview and trial

    Speak to the engineers yourself. Start with a short paid trial and continue only if the fit is right.

  4. 4

    Onboard and ship

    Your engineer joins stand-ups and repositories, demos weekly and is backed by a delivery lead.

Included

Every engineer comes with

No hidden extras: the basics of a safe, managed engagement are part of the package.

  • NDA and IP assignment

    Signed before details are shared; everything built is yours.

  • Weekly progress reports

    Plain-language updates and a demo of working software.

  • Replacement from our bench

    If the fit is wrong, a new engineer joins with a proper handover.

  • Your tools and repositories

    Your Git, tickets and chat; we adapt to your process.

  • Equipment and payroll handled

    Hardware, leave and compliance stay with Speqto.

  • 30 days notice to scale

    Add engineers or release them as your roadmap changes.

Compare options

Speqto, freelancer or in-house hire

Speqto dedicated engineerFreelancerIn-house hire
Time to startAbout one weekDays, but quality variesOften two to four months
VettingPractical assessment and senior reviewYou test every candidateYou run the whole process
If someone leavesReplacement from our benchYou start the search againGap until the next hire
ManagementDelivery lead plus your directionEntirely yoursEntirely yours
ScalingAdd or release with 30 days noticeOne person at a timeSlow and costly to reverse
IP and NDAAssigned to you by contractDepends on the agreementStandard employment terms
Equipment and payrollHandled by SpeqtoTheir ownYours
FAQ

Hire Kotlin Developers FAQs

Straight answers on cost, timelines, IP ownership, team setup and how we work. Cannot find yours? Ask a solutions architect directly.

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How quickly can I hire a Kotlin developer?

You receive vetted profiles in about two business days, and most engineers can start within a week of your confirmation.

How do you vet Kotlin specialists?

Each candidate completes a practical assessment reviewed by a senior engineer, a code review exercise and a communication check before we propose them.

Who owns the code and IP?

You do. IP is assigned to you in the contract, and an NDA is available before any discussion of your product.

Can I try before I commit?

Yes. Start with a short paid trial period and keep going only if the fit is right.

More skills

Hire other roles from the same bench

Client reviews

Rated 5.0/5 by clients on Clutch

Independent, verified reviews from founders and technology leaders we have worked with. Read them in full on each platform.

Clutch 5.0 12 reviews Google 4.4 43 reviews Techreviewer 4.9 20 reviews DesignRush 4.5 2 reviews Upwork 4.9 124 reviews GoodFirms 5.0 1 review Glassdoor 4.1 49 employee reviews

“What I found most impressive about Speqto Technologies was their profound technical depth.”

Andrea Daminelli Founder & Co-CEO, Daze Milan, Italy · Blockchain development for an EV charging company
Verified review on Clutch

“The project management throughout this complex undertaking was exceptionally proactive and structured.”

Rostyslav Burylo CEO, Lynksen Lisbon, Portugal · Blockchain development
Verified review on Clutch

“Their ability to translate complex cryptographic concepts into actionable, business-aligned strategies set them apart.”

Oleksandr Sendulskyi Senior Marketing Manager, BINTIME IT Company Ukraine · Blockchain development services
Verified review on Clutch

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Have an AI idea or a product to build? Let’s talk.

Tell us what you are building. A solutions architect will respond within one business day with next steps and a no-obligation estimate.

  • Free 30-minute consultation
  • NDA on request, before we talk details
  • Estimate within 3–5 business days
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A solutions architect replies within one business day. NDA on request.

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