Top 10 highest paying companies that use Kotlin

Transparent salary, $135-300k base, ~200k-1mm TC, based on leveling (pre-ipo equity). 401k match, health/dental/vision, + more.

At Rokt, we build products that transform e-commerce and enable brands to get smarter in the Transaction Moment. We’re an engineering led organization that builds global event-driven distributed systems in the cloud, constantly growing and adapting our tech stack as we rapidly scale. We’re customer obsessed and strive to build great experiences for our partners and clients. We use cutting edge machine learning techniques such as reinforcement learning to optimize the value we deliver to our partners and customers. We write code in Python, Golang, Javascript, C#, Swift, and Kotlin, but we encourage teams to pick the right tool for the job and experiment with new technologies. Rokt recently closed its Series E at a ~2bn valuation and is continuing to invest heavily in our R&D teams in both our NYC and Sydney offices - we’re slowly returning to office in both regions. With annual revenues of more than $300M and a vibrant company culture, Rokt has been listed in both Built In NYC's ‘Best Places to Work’ and ‘Great Places to Work’. We’re always looking for great engineers who can build systems and teams at scale as we grow our product and process millions of transactions globally every day.

$185k-265k

RentSpree is a series B startup simplifying every step of the rental process—from applications and tenant screening to payments and lease management. Our mission is to create a seamless, transparent experience that saves time, boosts earnings, and builds trust between agents, landlords, and renters. I'm the hiring manager for most of these roles. Come help us build greenfield products for agents and for our embedded finance platform for rental property owners.

$140 - $250k + equity

We are looking for a full-time Frontend and Backend Engineer to build out Godel Terminal, a professional web-based financial terminal software offering comprehensive financial and investment data.

$130,000 - $250,000 + equity

Notion’s looking for more android engineers to join our Mobile Product pod and help us build more high-quality, mobile-first experiences. Our Android app began as a shell that ran the web app in a webview that we’ve increasingly ported to Kotlin and Compose. This greatly improved app performance and has unlocked the potential for more delightful mobile UX. Some example projects you might work on include: making Notion AI actually useful on mobile, making it dramatically faster to view notion pages, and building more mobile-native integrations to help our users be productive on-the-go.

USD $180,000 — $240,000 per year

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring an Android engineer to help craft the next generation of interactive learning and change how the world learns. Engineers at Brilliant think about both "building the right thing" AND "building the thing right" while pursuing high standards of excellence for ourselves, our product, and our codebase. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here: https://brilliant.org/careers

$177K-$240K base salary for NY-based roles; London salaries not specified. Perks include breakfast and lunch in office, 2-week winter break, and 20 days of flexible time off.

Duolingo seeks engineers across multiple full-time roles in New York and London with a hybrid work model. Mission-driven, engineering-focused, and data-driven culture. Tech stack includes front-end (Swift, Kotlin, TypeScript), back-end (Python, Kotlin, Postgres, Dynamo), and infra (AWS, Kubernetes, Terraform). Listed roles include Senior Engineering Manager (Chess), Senior Android Engineer, Senior iOS Software Engineer, Engineering Director (London), and Senior Gameplay Programmer. Base salary for NY-based roles is stated as $177K-$240K. Perks include breakfast and lunch in office, a 2-week winter break, and 20 days of flexible time off.

Director of Engineering: $225,000; Engineering Manager: $195,000; Senior Engineer: $170,000. Roles are full-time and remote (US). Company cannot sponsor visas. Offices available in Brooklyn, NY and Burlington, VT.

EnergyHub builds software and virtual power plants (VPPs) that enable smart devices (thermostats, EV chargers, batteries, etc.) to partner with utilities to decarbonize the grid. Hiring for Director of Engineering, Engineering Manager, and Senior Engineer — all full-time and remote within the US, with optional office presence in Brooklyn, NY and Burlington, VT. Tech stack includes backend and cloud technologies. Note: cannot sponsor visas.

$100k - $200k

Paxos is a venture-backed, post series-B, regulated financial institution that is building infrastructure to enable movement between physical and digital assets. We’ve raised $93M to date, have about 110 team members, and we’re expanding rapidly. Our board of directors include former FDIC chair Sheila C. Bair, former senator Bill Bradley, and former NYSE CEO Duncan Niederauer. We are looking for Software Engineers to work on applications that move money, lower settlement risk, and bring blockchain tech to big markets.

$180k-$200k (yearly)

Felt Clinic is building the first embedded care SDK for health apps. Mission: make access to a doctor simple and secure inside any mobile application. They are looking for a NextJS Engineer to help scale their platform. Responsibilities include developing powerful SDKs and APIs, integrating real-time communication tools, and shaping next-generation digital health experiences.

up to $175k plus benefits

TekFive is looking for a Senior DevOps and/or Software Engineer to assist the U.S. Department of Veteran Affairs in building Veteran and Staff applications and managing infrastructure. Technologies used include: - Backend: AWS, Kubernetes, Docker, Node, Java, Python - Web: TypeScript, JavaScript, React - iOS: Swift - Android: Java, Kotlin