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Companies using Kotlin

We track 131 companies using Kotlin, with 6146 open roles on file across them.

Companies tracked
131
Open roles on file
6146
Last new role
today
Browse open roles using Kotlin →
COMPANIES

Top companies

HiringMany openings

Speechify

Voice AI assistant that converts text to natural-sounding speech in 60+ languages with 1,000+ AI voices.
KotlinC#C++
HiringMany openings

Anduril Industries

Defense technology company building autonomous military systems, including the Lattice command and control software platform and a family of autonomous air and ground systems.
KotlinCC#
HiringMany openings

OpenAI

AI research and product company building ChatGPT, the GPT family, DALL-E, Sora, and developer APIs.
KotlinApexC
HiringMany openings

Anthropic

AI safety company building Claude, a family of AI models and developer platforms focused on long-term human well-being.
KotlinApexC
HiringMany openings

Stripe

Programmable payments and financial infrastructure powering checkout, billing, and money movement for businesses worldwide.
KotlinCC#
HiringMany openings

Airwallex

Global financial platform for international payments, multi-currency accounts, cards, FX, and embedded finance.
KotlinCC#
HiringMany openings

Roblox

Online platform where users play, create, and discover games, powered by Roblox Studio creation tools.
KotlinCC#
HiringMany openings

Nebius

Full-stack AI cloud infrastructure for training and deploying ML models on NVIDIA GPU clusters.
KotlinCC++
HiringMany openings

GitLab

Open-source DevSecOps platform spanning planning, source control, CI/CD, security testing, and deployment.
KotlinCC#
HiringMany openings

Pinterest

Visual discovery and inspiration platform where people search, save, and shop ideas from across the web.
KotlinCC++
HiringMany openings

Reddit

Social networking platform hosting over 100,000 subreddit communities where millions gather for conversation organized around shared interests.
KotlinC#C++
HiringMany openings

Cohere

Enterprise AI company building large language models and products that help businesses automate processes and turn data into insights.
KotlinCC++
HiringMany openings

Affirm

Buy-now-pay-later fintech delivering honest, transparent financial products with no late or hidden fees.
KotlinGoJava
HiringMany openings

Mistral AI

We exist to make frontier AI accessible to everyone.
KotlinC#C++
HiringMany openings

Adyen

Single fintech platform for payments, payouts, risk, card issuing, and embedded financial products at enterprise scale.
KotlinCC++
HiringMany openings

Robinhood

Investment platform for stocks, crypto, perpetual futures, staking, and wallets, with US headquarters in Menlo Park.
KotlinC#C++
HiringMany openings

Fivetran

Automated data movement platform with managed ELT connectors, in-warehouse SQL transformations, activations, and a managed data lake service.
KotlinApexC
HiringMany openings

Airbnb

Global marketplace for booking stays from individual hosts in nearly every country in the world.
KotlinC++Go
HiringMany openings

Lyft

Ridesharing platform connecting riders with drivers for on-demand and scheduled transportation, plus bikes, scooters, and healthcare transit.
KotlinC#C++
HiringMany openings

Perplexity

AI-powered search engine combining LLMs with real-time web search and citations across web, finance, shopping, and developer APIs.
KotlinApexC
HiringMany openings

Deepgram

Voice AI platform providing real-time speech-to-text, text-to-speech, and voice agent APIs for developers and enterprises.
KotlinCC++
HiringMany openings

Ramp

All-in-one spend management platform with corporate cards, expense management, accounts payable, travel, procurement, and accounting.
KotlinApexElixir
HiringMany openings

Klaviyo

Autonomous B2C CRM unifying customer data and automating marketing across email, SMS, WhatsApp, and mobile push.
KotlinApexGo
HiringMany openings

Proton

Swiss privacy-focused technology company behind Proton Mail, Proton VPN, Proton Drive, Proton Calendar, and Proton Pass — trusted by over 100 million users.
KotlinC#C++

...and 107 more companies use Kotlin.

Browse all 131 companies
RELATED

Often used together

Android · 81Java · 290Spring Boot · 58
FAQ

Quick answers.

How many companies use Kotlin?

131 companies we track list Kotlin in their stack, with 6146 open roles on file across them.

Which companies using Kotlin are hiring?

The companies below are hiring now. Browse all 131 companies using Kotlin for the full list.

Which Kotlin roles are open right now?

Browse open Kotlin roles on the jobs board. That count is roles on file across the companies we track, not a live count of what the board shows.

What is Kotlin usually used alongside?

Companies using Kotlin often also use Android, Java, Spring Boot.

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