Source Job

North America

  • Build and improve Cresta's platform and product as a key member of the platform frontend engineering team.
  • Take technical ownership of substantial parts of the Cresta product, ensuring high-quality, reusable, and well-tested components.
  • Expand Cresta's services to native and hybrid mobile apps, building Android and iOS SDKs for AI agent integrations.

Kotlin Java Swift React Native

20 jobs similar to Senior Mobile Software Engineer - Android & iOS

Jobs ranked by similarity.

US

  • Design, develop, test, deploy, and maintain production-quality iOS applications using Swift, SwiftUI, and modern Apple frameworks.
  • Serve as a senior technical contributor on mobile projects, guiding architecture, code quality, and engineering best practices.
  • Contribute to Android applications using Kotlin and Jetpack Compose when project needs require, ensuring consistent architecture and user experiences across platforms.

Mindgrub Technologies is a digital agency specializing in digital transformation for established enterprises and growth-stage companies. We build complex, deeply integrated applications across web, mobile, and cloud platforms and value inclusivity without exception.

Global 4w PTO

  • Design, build, ship, and support end-to-end features and products that help developers make more money.
  • Focus primarily on our iOS or Android SDK, with contributions to other platform and hybrid SDKs.
  • Work with Swift and SwiftUI (iOS) or Java/Kotlin and Compose UI (Android) to ship high-quality code.

RevenueCat gives app businesses the infrastructure and tools to build, run, and improve monetization. We're a remote-first team of 150+ people across 25+ countries, guided by values like Customer Obsession and Always Be Shipping.

$163,000–$265,000/yr
US

  • Lead end-to-end technical execution of complex features and systems for the Fanatics App.
  • Drive engineering best practices, code reviews, and architectural decisions across Android and Kotlin Multiplatform.
  • Mentor and coach engineers while partnering with product and design to align technical decisions with business goals.

Fanatics is building a leading global digital sports platform that lets fans buy licensed merchandise, collect physical and digital assets, and bet through its Sportsbook and iGaming platform. With more than 22,000 employees and a global network of sports partners, the company is committed to enhancing the fan experience and delighting sports fans worldwide.

US

  • Oversee software engineering across device-side product areas including field operations, exam-room technology, and waiting-room displays.
  • Manage a blended team of senior Engineering Leads and individual-contributor engineers, owning hiring, performance, and career growth.
  • Stay close to the code by leading code reviews, contributing directly, and championing AI-assisted engineering practices.

PatientPoint is a leading digital health company that connects patients, healthcare providers and life sciences companies with the right information in the moments care decisions are made. Across the nation’s largest network of connected digital devices in 35,000 physician offices, the company empowers better health for more than 750 million patient visits each year, fostering a purpose-driven culture.

North America Unlimited PTO

  • Design and ship high-quality Android experiments across paywalls, ads, subscriptions, and upsell flows at high velocity.
  • Collaborate with product, design, data science, and AI agents to turn hypotheses into instrumented, safely-tested features.
  • Take ambiguous ideas from Slack threads or data findings to production experiments, owning outcomes end-to-end.

Life360 provides a mobile app, Tile trackers, and Pet GPS to help families stay connected and safe. With over 102 million monthly active users and 500+ remote-first employees, Life360 values trust, direct communication, and high-impact work.

North America Unlimited PTO

  • Design, build, and maintain premium features and monetization surfaces for Life360 membership end-to-end.
  • Own quality across subscription tiering, paywalls, and ads experiences at 100M+ user scale.
  • Work with AI as a first-class collaborator, from ideation through code review and iteration.

Life360 keeps families connected with its location-sharing app, Tile tracking devices, and Pet GPS tracker, serving over 100 million monthly active users across 180 countries. The company is a remote-first, AI-native team of more than 500 employees focused on innovation, inclusion, and mission-driven culture.

Asia

  • Design and implement new user-facing features for Android applications, with a strong focus on user experience.
  • Collaborate with cross-functional teams to define, design, and ship new features at scale.
  • Write unit tests, troubleshoot issues, and continuously improve app performance and code quality.

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. Trusted by 300+ million people in 100+ countries, Binance offers a wide range of digital-asset products and services, and is committed to improving financial access worldwide.

US Unlimited PTO

  • Own app architecture and developer processes for Affirm's mobile apps.
  • Lead building blocks enabling high-velocity, high-quality iOS/Android features.
  • Define the roadmap for mobile infrastructure and lead senior engineers.

Affirm provides transparent, predictable buy-now-pay-later payment solutions built on reliable and scalable engineering. It is a remote-first company with a collaborative culture focused on employee well-being and technical excellence.

$180,000–$400,000/yr
Global

  • Build SDKs, on-device experiences, and backend systems that power cross-channel customer engagement.
  • Own and deliver projects end-to-end, working directly with customers integrating SDKs into their apps.
  • Co-design APIs and backend architecture for event collection, eligibility evaluation, and message delivery.

Hightouch is a customer engagement platform that builds SDKs and backend systems to help marketers reach users inside native apps and on the web. They are a remote-first startup that values high ownership, autonomy, and meaningful equity for their engineers.

Brazil

  • Own the mobile experience across iOS and Android, building polished, high-performance music applications.
  • Take features from concept to deployment, integrating with backend services and shaping the product roadmap.
  • Work autonomously in a small team to deliver rapid, mobile-first innovations using React Native, Swift, or Kotlin.

ElevenMusic builds an innovative consumer music application that lets users listen to, create, remix, and share music with AI-powered tools. The company operates remote-first with a small, autonomous team that values creativity, ownership, and rapid innovation.

US Unlimited PTO

  • Architect and evolve TeamSnap's Android ad platform as a reusable, well-tested layer.
  • Deliver display, native, and video ad experiences that fit naturally with the product.
  • Shape the broader architecture of a modern Kotlin and Jetpack Compose app used by millions.

TeamSnap is a sports and communication platform dedicated to taking the work out of play in youth sports. The company is remote-first, values collaboration and inclusivity, and has been recognized as a best place to work.

$217,000–$303,900/yr
US

  • Lead technical decisions scaling Reddit's Android Platform to 100M+ DAUs, balancing platform health with product delivery.
  • Drive Developer Experience strategy to accelerate build and test cycles and improve release safety across teams.
  • Architect Android Client Health and Observability foundations and champion AI supercharged developer workflows.

Reddit is a community of communities, built on shared interests, passion, and trust, hosting open and authentic conversations. With 100,000+ active communities and ~130 million daily active unique visitors, Reddit is one of the internet's largest sources of information.

Europe

  • Own features end-to-end from design to rollout, helping businesses pay, get paid, and stay in control.
  • Drive technical decisions balancing UX, performance, security, and time-to-market with Product, Design, and Backend.
  • Raise app reliability by improving architecture, performance, and test strategy in a ~1,000 module codebase.

Qonto is Europe's leading finance workspace with banking at its core, augmented by financial tools, empowering SMEs to succeed. With 1,700 employees across 8 countries and a customer-centric, diverse culture, we've been profitable since 2023 and value AI-driven innovation.

US

  • Lead end-to-end technical execution of complex features and systems from ideation to deployment.
  • Define and enforce engineering principles, guidelines, and best practices while mentoring engineers.
  • Partner with product, design, and cross-platform leaders to make high-impact technical decisions.

Fanatics is building a leading global digital sports platform, offering products and services across commerce, collectibles, and betting & gaming. The company employs more than 22,000 people and is committed to relentlessly enhancing the fan experience and delighting sports fans globally.

US Unlimited PTO

  • Lead engineering for Android-based devices and connected-device platforms in healthcare technology.
  • Manage and develop senior engineering leads and individual contributors across multiple product areas.
  • Champion AI-assisted engineering practices and drive delivery, architecture, and operational reliability.

They develop connected-device products and healthcare technology solutions, including Android-based devices and patient engagement platforms. The company fosters a supportive, inclusive environment focused on employee well-being and professional development.

US Eastern Time Zone

  • Lead development of native iOS and Android BLE device SDKs, ensuring reliable data streaming.
  • Own connection reliability, data throughput, and battery performance across diverse devices.
  • Partner with Devices team and expose device capabilities to React Native apps via native modules.

Beacon Biosignals is transforming precision medicine for the brain, offering at-home EEG platforms for clinical development and diagnostics. They combine EEG and cardiopulmonary signals for reimbursable assessments, and their small, mission-driven team values curiosity, simplicity, and empathy.

$130,000–$160,000/yr
Canada

  • Take end-to-end ownership of backend services and mobile features, from Go microservices to native iOS/Android apps.
  • Architect high-concurrency systems and maintain client-server contracts with robust API versioning and offline sync.
  • Work remotely in a fast-paced, engineering-driven environment with minimal management and a focus on AI tooling.

Hatch Studio builds and runs software for products used by millions, working with teams at EA, Epic Games, and Krafton. With 15 years in the industry, the company values quality, ownership, and using AI tools to shape how software is built.

$180,000–$195,000/yr
US

  • Build enterprise Android applications in agile development, covering design, coding, troubleshooting, and testing.
  • Deliver code through CI/CD pipelines to on-prem and public cloud deployments.
  • Work on a small team solving large problems with initiative, critical thinking, and clear communication.

Hypori is a cybersecurity SaaS company whose virtual workspace platform lets users access enterprise apps and data from any mobile device with zero data on the endpoint. It's a high-growth, well-funded startup with a small team focused on initiative, collaboration, and clear communication.

US Unlimited PTO

  • Break down projects and deliver in phases.
  • Partner with product, design, and analytics.
  • Support metrics, escalation, and on-call.

Affirm is a financial technology company offering clear, predictable pay-over-time solutions with no hidden fees. It is a remote-first, innovative team that values trust, transparency, and seamless customer experiences.

US

  • Build, enhance, and scale high-quality Android features for a digital marketplace serving buyers and sellers.
  • Lead technical decisions on architecture, Jetpack Compose, and modern mobile engineering practices.
  • Drive AI-powered development workflows, validate generated code critically, and mentor intermediate engineers.

The company operates a digital marketplace connecting buyers and sellers through high-impact mobile experiences. The remote-first team emphasizes AI-driven engineering, mentoring, and large-scale modernization, though specific employee numbers are not provided.