43 remote Kotlin roles open to candidates in the US, 1 added this week, all at fully remote, VC-backed startups. 8 of them are open worldwide. Pay listed in US dollars has a median of $188K a year. Most asked-for skills: Kotlin, Swift and CI/CD. Matcha reads every posting daily and emails you only the ones that fit.
Describe your next role, cut the noise
43 open roles · 1 new this week · 80% not on LinkedIn · $161K to $248K pay
Secure emergency communication and logistics platform connecting first responders to hospitals.
Build and improve native Android/iOS apps for healthcare coordination; US-based only, authorized to work for any US employer without sponsorship; Kotlin/Java/Swift, Android Studio/Xcode, Git, AI-assisted development, debugging; 0% travel.
Remote US only; applicants must reside in the United States.
IRS-compliant mileage reimbursement platform providing accurate, tax-free, cost-saving solutions.
Own rapid mobile prototyping and validation for vehicle reimbursement software, then help harden validated ideas for scale; 6–8 years; React Native, Swift, Kotlin, iOS/Android release, REST APIs, auth/SSO; bonus: TypeScript, Next.js, NestJS, PostgreSQL; 3-month contract
Remote United States only
Leading youth sports management platform connecting millions worldwide.
Own Android ad platform and native/video ad experiences in a youth sports app used by millions; permanent US residents only; staff-level Kotlin Android, Google Ad Manager, ad verification/measurement, Jetpack Compose, Coroutines/Flow, Hilt, multi-module architecture; bonus: IMA/ExoPlayer, SSAI, Amazon IVS, COPPA, BLE, subscriptions
Remote US only; permanent US residents only; not hiring in AL, AK, DE, DC, HI, IA, LA, MS, NE, NM, RI, SD, WV, or UT
Smarter software for liquor retailers to save time, boost margins.
Own QA strategy for liquor-store POS, back office, and payments; 6+ years in QA/SDET, 2+ years owning quality for a shipping product, Kotlin/Java/Ruby/TypeScript/Python, Playwright/Appium/Cypress, CI, API/integration testing; bonus: POS/payments/hardware, Rails, Pact, LaunchDarkly, Crashlytics/PostHog/Sentry, AI tools; Series A, high growth, equity
Remote US only
Secure virtual mobile access to enterprise apps with privacy-first BYOD.
Build and enhance enterprise Android apps for secure virtual workspace/cybersecurity; 5+ years Android, 3+ years leading mobile development, Kotlin, coroutines/Flow, Jetpack Compose, Gradle, DI, MVVM, Jetpack, JUnit, AWS/Azure, Linux, git; bonus: KMP, Compose Multiplatform, iOS, gRPC, Camera2/CameraX, FCM/APNs, codecs; startup, funded
Remote US only
AI-driven enterprise GRC platform for risk, compliance, and resilience.
Own foundational APIs and backend services for an enterprise GRC platform; occasional onsite/company event travel; 5+ years, Java/Kotlin, Spring Boot, AWS, distributed systems, REST APIs, databases, Redis/RabbitMQ, testing, AI coding tools; bonus: Python, Neo4j, Terraform, Docker, GitLab CI; equity
Remote US only
Our mission is to improve human health by enabling rapid, targeted interventions through advanced brain analytics.
Own native iOS/Android BLE SDKs connecting EEG headbands and wearables for clinical and diagnostic apps; US Eastern time zone; 8+ years mobile, Swift and/or Kotlin, production BLE, sensor or wearable health-data streaming; bonus: React Native, Expo, TypeScript, medical devices/EEG, regulated apps; async remote team, equity
Remote US only; candidates must be based in the US Eastern time zone
Airbyte: open-source data integration with 600+ connectors.
Own deep technical support and code contributions for database connectors on a data integration platform; 2+ years, SQL, Java or Kotlin, relational databases/warehouses/lakes, CDC, JDBC, AWS/GCP/Azure, ELT/ETL; open-source contributions; equity
Remote US only
Value-driven mobile app developer; 1B+ downloads; Health, Utilities, Music; London-based.
Own and modernize iOS music apps at scale, evolving architecture and preparing shared logic for Kotlin Multiplatform; 4+ years iOS; Swift, SwiftUI, UIKit, Combine, async/await, MVVM/Clean Architecture, REST/GraphQL, CI/CD, testing, AI coding assistants; 23 apps, 500M+ downloads.
Remote anywhere; company is remote-first and says you can work anywhere in the world.
Democratizing accessible ultrasound imaging via semiconductor tech, AI, hardware, platform.
Own native Android apps for portable ultrasound and medical imaging workflows; remote US only, must be authorized to work in the US, no visa sponsorship; 5+ years Android, Kotlin, coroutines, Jetpack Compose, View UI, JUnit, Espresso; bonus: JNI/NDK, Gradle modules, OpenGL ES/Vulkan, Python, C++.
Remote US only; must be authorized to work in the United States; no immigration sponsorship.
The subscription platform for mobile apps
Own mobile SDK features for app monetization infrastructure; US citizen/visa only; 8+ years, shipped mobile apps, Swift/SwiftUI or Java/Kotlin/Compose UI, testing; bonus: SDKs, server-driven UI, Python/backend; Series C, remote-first, equity
Remote US only; US citizen/visa required
Coinbase is a publicly traded crypto exchange and platform where people and institutions buy, sell, and hold crypto. It also runs Base, an Ethereum layer 2, and the Coinbase Developer Platform for builders.
Own mobile QA for a greenfield native rewrite of a retail crypto app; remote US only; 5+ years, mobile test automation, XCTest/Espresso, CI/CD, Buildkite/CircleCI, Swift, Kotlin, generative AI oversight; equity/bonus
Remote United States only
Coinbase is a publicly traded crypto exchange and platform where people and institutions buy, sell, and hold crypto. It also runs Base, an Ethereum layer 2, and the Coinbase Developer Platform for builders.
Own architecture for Coinbase’s native mobile rewrite and AI-driven React Native-to-Swift/Kotlin migration for millions; 8+ years mobile, Swift/iOS or Kotlin/Android plus other platform, mobile performance, architecture, CI/CD, AI-assisted development; equity, bonus.
Remote US only
The subscription platform for mobile apps
Own end-to-end features for mobile monetization SDKs, mainly iOS or Android with some cross-platform/hybrid work; 8+ years, shipped mobile apps, Swift/SwiftUI or Java/Kotlin/Compose, testing; bonus: SDKs, server-driven UI, Python/backend; Series C, equity, remote-first
Remote across the Americas and EMEA
Defense all-domain drones and robotics for government security operations.
Own Android operator apps for planning, monitoring, and commanding drone swarms in defense/commercial field use; U.S. citizenship or permanent residence, no sponsorship, security clearance ability, up to 25% travel; 7+ years Android, Kotlin, GIS/DTED, mapping libraries, real-time telemetry/networking; bonus: ATAK/TAK, MAVLink, defense
Remote California, United States only
The Award-Winning Creator Marketing Intelligence Platform
Own CI/CD, developer tooling, test automation, and AI-assisted developer workflows for an influencer marketing SaaS; occasional in-person attendance required; 7+ years, Node/Python/Kotlin, Jenkins/GitHub Actions, Terraform/Ansible/Helm, Kubernetes/EKS, API/contract testing, cross-team technical design.
Remote in the United States or Mexico; occasional in-person attendance may be required.
Delivering Technology for Waste & Recycling Hauler Operators
Own backend payments systems for waste-management SaaS; remote US only; 5+ years backend, 2+ years production payments, payment processor API integration, Spring Boot Java/Kotlin, PostgreSQL, APIs, PCI DSS/idempotency/reconciliation; AI-assisted engineering required; senior IC, equity
Remote US only
Mode: Fast-growing earn-as-you-go software enabling equitable financial opportunity.
Own user-facing mobile features across upcoming apps in a rewards/utility smartphone ecosystem; 5+ years building native Android and iOS apps, Kotlin/Java, Jetpack Compose, Swift/SwiftUI/UIKit, testing, app store release management, AI coding agents; remote-first, global, equity
Remote anywhere; 100% remote-first global company
Mode: Fast-growing earn-as-you-go software enabling equitable financial opportunity.
Own Android and iOS features across a portfolio of consumer utility/rewards apps, starting with Cleaner apps; 5+ years, Kotlin/Java, Jetpack Compose, Swift/SwiftUI/UIKit, testing, app store release management, GitHub PR workflows, AI coding agents; remote-first global, equity
Remote anywhere; 100% remote-first global company
On-chain data platform with decoded, human-readable blockchain data.
Own end-to-end architecture for curated data products over large-scale blockchain/onchain datasets; build the control plane for data lifecycle management including dependency-aware orchestration, backfills, restatements, retries, partial-failure recovery, schema-change propagation, and data quality/alerting; hybrid backend/data role handling ambiguous requirements, designing systems/contracts, sequencing work for team, and building hardest parts; works across Go, Kotlin, Rust, Python, and SQL; strong fit for backend engineers deep in data systems or data engineers who became strong software engineers; seeks experience with orchestration/scheduling at scale, schema evolution with downstream consumers, production stateful stream processing, large-scale SQL/modeling, and distributed systems; bonus: dbt or SQLMesh beyond standard use, Parquet/Iceberg/Deltalog, experience where data is the product
Remote Europe or US only
On-chain data platform with decoded, human-readable blockchain data.
Own architecture and end-to-end components for blockchain data ingestion, representation, and external delivery; turn ambiguous product requirements into technical designs, sequencing, and tasks for the team; build and scale large distributed data systems focused on correctness and performance across ingestion, distributed processing, and data lake storage; work across Go, Kotlin, Rust, and Python, choosing tools pragmatically; mentor through design reviews, testing, and work breakdown in a fully distributed team; must have designed and shipped distributed data systems and be strong in CS fundamentals; bonus: data lakes and formats like Parquet, Iceberg, or Deltalog, and experience where data is the product
Remote from East Coast US or Europe
Quo streamlines agent-client collaboration with automation and organization.
The ideal candidate has a strong technical background in mobile engineering and experience leading engineering teams. You must demonstrate a track record of delivering results in fast-moving environments and possess excellent communication skills to collaborate with cross-functional stakeholders.
Remote United States or Canada only
Expa fuels startup growth with support, funding, and founder network.
Candidates must have strong experience in React Native, TypeScript, and modern web development, along with a track record of shipping consumer-facing applications. Proficiency in native iOS (Swift) and Android (Kotlin) development is required to debug and integrate platform-specific features.
Remote US only; must work from anywhere in the U.S. on Pacific or Mountain time.
Fee-free credit-building banking for young adults with cashback rewards.
Requires 10+ years of software engineering experience with a proven track record of leading and scaling engineering organizations. Candidates must possess strong computer science fundamentals and the ability to connect technical decisions to business outcomes.
Remote US only
Open source project management platform for product and engineering teams, an alternative to Jira.
You must have proven experience shipping and maintaining production-grade Flutter applications using clean architecture and SOLID principles. Proficiency in state management patterns, dependency injection, and writing unit/widget tests is required.
Remote United States only
Path Mental Health is now Rula! Follow our new Rula page. linkedin.com/company/rulahealth
Candidates must have at least 5 years of software engineering experience, including 3 years specifically in mobile development with React Native and TypeScript. Proficiency in native iOS and Android development, along with a proven ability to lead projects and mentor teammates, is required.
Remote US only; must be based in the United States, excluding Hawaii.
Global space data platform for tracking, coordination, safety, and operations.
Requires significant experience in backend engineering and team management, including coaching and performance development. Candidates must possess strong technical skills in distributed systems and API design, along with an active or prior TS/SCI clearance.
Remote US (only listed states) with ~20% travel; also remote UK only. No other locations considered.
API-first B2B payments platform with embedded, white-label Visa cards.
Requires 7+ years of software development experience with Java/Kotlin and Spring Boot, including at least 2 years in a leadership role. Candidates must have a strong background in distributed systems, authentication/authorization, and microservices architecture.
Remote in Germany (m/f/d). Role is for candidates located in Germany; otherwise remote eligibility not specified.
Original Zcash developers form ZODL and Zodl wallet.
Candidates should have experience with open-source software development and overseeing the security aspects of protocol implementation. Strong leadership, communication skills, and the ability to make informed decisions under pressure are essential for this management role.
Remote-first; can work from US, Chile, Czech Republic, France, Slovakia, UK, and New Zealand. No other restrictions stated.
Tech company delivering live action and stats for youth sports.
Candidates must have a strong background in video and audio streaming technologies and proven experience in leading high-performing engineering teams. Proficiency in cloud architecture, specifically AWS, and experience with relevant programming languages like Go, Rust, or mobile languages is required.
Remote US only (other states excluded); also allows office work in Manhattan, NY. Remote-first, async-by-default.
Emmy-winning leader in cloud-native video streaming infrastructure.
Requires 5+ years of senior software engineering experience in Java or C++ and 2+ years in a customer-facing technical role. Must have cloud experience (AWS/GCP), strong troubleshooting skills for distributed services, and the right to work in the US.
Remote in the United States (East Coast or Denver preferred); must already have US work authorization; travel up to 25%.
Tech company delivering live action and stats for youth sports.
Requires extensive experience architecting high-performance video pipelines in cloud environments and proficiency in video codecs and packaging principles. Must have hands-on development experience across the stack, including backend languages and frontend mobile or web frameworks.
Remote throughout the US; not eligible for certain states listed (AK, DE, HI, IA, LA, MS, MT, OK, SC).
Real-time voice AI platform powering trillion-dollar B2B voice economy.
Candidates should have a Bachelor's or Master's degree in Computer Science or a related field and at least 4 years of experience in backend infrastructure development. Strong problem-solving skills and the ability to adapt in a startup environment are essential.
Remote US only
Independent retailer tech provider offering POS, payments, and growth tools.
Requires 5+ years of mobile app experience, including 3+ years with Flutter and proficiency in native Android/iOS development. Candidates must have a strong testing culture and experience with the full mobile development lifecycle and CI/CD pipelines.
Remote with locations listed: Warsaw/Poland; Minsk/Belarus; Chişinău/Moldova; Belgrade/Serbia; Tbilisi/Georgia.
Fan-led marketplace for authentic trading cards via live auctions.
Requires approximately 3 years of Android experience with proficiency in Kotlin and Jetpack Compose. Candidates should have experience with GraphQL and a strong passion for or fluency in the trading card collector world.
Remote US only
AI platform for remote eye care and clinical data
Own patient and doctor mobile apps for remote eye care and clinical image capture; React Native, Swift, Kotlin, mobile apps in production, native iPhone/Android capabilities, AI dev tooling; bonus: camera/media pipelines, on-device ML, computer vision, health apps; clinician-led pilot stage, salary + equity
Hybrid NYC or remote US
Remote maker of Fantastical and Cardhop productivity apps
Own bringing Fantastical’s Android experience to life, from natural language parsing to UI; English required, preferred timezones US Pacific to Central European Time, occasional travel; kotlin, jetpack compose, android large-screen development, git; remote-first
Remote worldwide; team spans US, UK, Germany, Italy, Greece, Canada, and South Africa; preferred timezones between US Pacific and Central European Time
The global financial platform for affluent consumers in the Americas.
Fintech-focused, growth-stage company offering an opportunity to impact multiple product lines in the Americas. Perks include competitive salary, access to the latest tools, and a culture of high performance. Visa: US citizen/visa only. Strong growth potential as ARQ scales its platform.
Remote US eligible; in-office in Krakow, London, New York.
Managed, self-healing desktop automation at scale.
Join a fast-growing startup building enterprise-grade automation to bring AI into legacy Windows workflows. Visa sponsorship available; remote options across the US/CA; opportunity to own product areas end-to-end and shape a scalable platform with customers early in the lifecycle.
Remote US and CA; NY and Toronto eligible.
dv01 provides data analytics for structured finance transparency.
You should have over 6 years of experience in engineering and a strong understanding of SQL and backend systems. Familiarity with financial concepts and a willingness to learn about the financial system are also important.
Remote US only
We create honest financial products that improve lives.
Candidates must have 4+ years of software engineering experience, including designing, developing, and launching scalable backend systems using technologies like Python, Kotlin, AWS, MySQL, and Kubernetes. Experience leading significant mobile initiatives (React Native/native) and shipping web apps using declarative UI frameworks like React or Vue is also required.
Remote US only
Candidates must have 8+ years of experience building product software systems and expertise in large codebases using Python, Java, Kotlin, or Go, alongside running cloud-native Spark systems. Required knowledge includes performance tuning of data processing frameworks, data formats like Parquet/Arrow, and expertise in cloud-scale query performance and distributed systems internals.
Remote with in-office days in SF/NY (two days per week); Seattle (two days per month); not fully remote.
Candidates must possess senior or staff-level backend engineering experience with a strong track record of shipping production systems, deep expertise in either Go or Kotlin (preference for both), and significant infrastructure experience in AWS or GCP. A product-minded approach, strong communication skills, and comfort in a fast-paced startup environment are also essential.
Remote US; NYC area preferred.
Candidates must have 8+ years of experience building product software systems, proficiency in large codebases using Python, Java, Kotlin, or Go, and experience running cloud-native Spark systems. Expertise in performance tuning, data formats like Parquet/Arrow, and cloud-scale query optimization techniques is required.
Remote US only with hybrid policy; SF/NY in office two days/week, Seattle two days/month.
Qualified candidates must possess 6+ years of professional software development experience with proven technical leadership, deep mobile expertise in deploying production applications, and full-stack proficiency including backend platforms like C#/.NET and modern frontend frameworks. Strong expertise in database design and the ability to modernize legacy applications are also required.
Remote US only excluding California
Candidates must possess senior or staff-level backend engineering experience with a proven track record of shipping production systems, deep expertise in Go or Kotlin (preference for both), and strong infrastructure/DevOps experience in AWS or GCP (preference for GCP). Experience running production workloads on Kubernetes and a product-minded approach focusing on outcomes and user impact are also required.
Remote US only; NYC-area centers available for occasional in-person collaboration.
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Strong experience building production apps with React Native is required. Experience with iOS or Android native modules and real-time features is a bonus.
100% remote worldwide; flexible hours, no office required.
Your central hub for people ops
Candidates should have 7+ years of experience building and scaling backend systems, with strong judgment around tradeoffs between speed, quality, and long-term maintainability. Experience with technologies such as Kotlin, TypeScript/React, MongoDB, and AWS is a plus, along with the ability to communicate technical decisions clearly.
Remote across US time zones; async-first with occasional synchronous overlap.
You. Better.
Candidates should have 5+ years of engineering experience and a track record of leading major initiatives. A full-stack engineering background with a focus on backend development and member-facing product expertise is essential.
Candidates should have 3-7 years of experience in software development, focusing on backend systems, with strong programming skills in Kotlin or Java. A solid understanding of microservices architecture and experience with databases and production operations are also required.
Remote-first; work remotely with occasional travel and home-office stipend.
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Describe your next role, cut the noise
60% of the 42 postings list pay. Among the 25 priced in US dollars, the median is $188K a year and the middle half runs $165K to $220K.
33 companies have open Kotlin roles in the US. The most active right now:
Share of the 42 postings that name each skill:
Figures from the postings on this page, updated weekly. Last update 2026-10-26.
Median listed pay is $188K a year across 25 postings priced in US dollars; the top 5% exceed $248K. 40% of postings do not list pay.
8 of the 42 postings are open worldwide. The rest require US residency or work authorization, usually for payroll and tax reasons, even though the role is fully remote.
66% ask for 5 to 10 years, 11% for 2 to 5 years, 24% for 10 or more, and 0% are open to candidates with under 2 years.
1 in the last 7 days, 43 over the last 6 months, from 33 companies.
A zero-noise alternative to job boards for remote startup jobs. Describe your next role once in plain language; Matcha reads every job description daily and emails you only the roles that actually fit. No UI to check, no notifications, no noise.
Matcha is a zero-noise alternative to job boards for remote startup jobs. Instead of scrolling through hundreds of irrelevant postings, you describe your next role once and Matcha reads every job description daily to surface only the roles that actually fit. Matches arrive in a single email, as soon as a relevant role is posted. No UI to check, no notifications, no noise. Because Matcha reads full job descriptions in plain language, there is no limit to what you can filter by: not just the usual dropdowns, but anything you can put into words.
Matcha surfaces fully remote jobs at startups from seed to series A, series B, etc. typically backed by top-tier VCs like a16z, Index Ventures, Y Combinator, Google Ventures, Sequoia, Accel, Khosla Ventures, etc. Roles span software engineering, design, marketing, sales, and more. Open to candidates in Europe, the US, Canada, the UK, Brazil, Latam, APAC, and worldwide.
Describe your next role, cut the noise