CrawlJobs Logo

Senior Mobile App Developer, Android

ridealso.com Logo

ALSO

Location Icon

Location:
United States , Palo Alto

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

165000.00 - 220000.00 USD / Year

Job Description:

As a Senior Android Engineer at ALSO, you’ll be responsible for helping build our first customer-facing Android app—one that connects directly to our Micro-mobility Software Defined Vehicles and delivers a seamless, state-of-the-art riding experience. You’ll collaborate closely with our Sr Staff mobile lead to ensure cross-platform consistency while taking strong ownership of Android architecture, implementation, and release. This is a high-impact role for a seasoned Android engineer who thrives in 0→1 environments, takes initiative, and is excited to help define a best-in-class user experience for a connected hardware product and IoT platform.

Job Responsibility:

  • Mobile development of ALSO's first Android app, supporting key customer features from onboarding to vehicle interaction
  • Integrate with our Micro-mobility Software Defined Vehicles via BLE to support functionality like pairing, unlocking, and real-time telemetry
  • Implement well-structured, maintainable code using modern Android paradigms (Kotlin, Jetpack, MVVM, etc.)
  • Work with the iOS team to align on feature design, UX patterns, BLE behavior, and backend integration, keeping both mobile platforms in parity
  • Collaborate on Android-specific architecture, tooling, testing, and release workflows, and partner with our QA team to maintain the highest quality
  • Collaborate with firmware and backend teams to design clear, well-documented BLE protocols and REST/gRPC APIs
  • Advocate for Android platform excellence while embracing shared application and UI/UX goals for world-class micromobility
  • Help shape a scalable mobile codebase and contribute to early team culture, documentation, and engineering best practices

Requirements:

  • 6+ years of experience building and shipping high-quality Android apps
  • Strong command of Kotlin, Android SDK, Jetpack libraries, and app architecture best practices
  • Comfortable working in a fast-paced startup environment with incomplete specs and tight feedback loops
  • Experience with Firebase and Google App Store distribution channels
  • Working knowledge of common protocols (mTLS, gRPC, protobuf)
  • Strong cross-functional communicator who can represent Android constraints while aligning with shared product goals

Nice to have:

  • Proven experience integrating with BLE-connected devices, including: Implementing and debugging custom GATT profiles and L2CAP
  • Handling state transitions, background reconnection, and latency-sensitive data flows
  • Familiarity with Android-specific BLE limitations/workarounds (e.g. scanning restrictions, quirks of OS versions, and popular devices)
  • Mapping and geospatial prior experience
  • familiarity with LE Audio, media/control protocols, or prior work with connected mobility or smart devices
  • Experience working with hardware devices connected with wireless protocols (NFC, BLE, UWB) and organizing communications via background services
What we offer:
  • Robust health coverage. Excellent health, dental and vision insurance covered up to 100% by ALSO with FSA & HSA options
  • One Medical membership and dedicated insurance advocates
  • Rich fertility and family building benefits with Progyny
  • Flexible time off
  • 401(k) match

Additional Information:

Job Posted:
March 10, 2026

Employment Type:
Fulltime
Work Type:
On-site work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior Mobile App Developer, Android

Senior Android App Developer

Corporate Tools is hiring a Sr. Android App Developer. You will be a traditional...
Location
Location
United States
Salary
Salary:
150000.00 USD / Year
corporatetools.com Logo
Corporate Tools
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS in Computer Science or four years of related experience
  • 4+ years experience with designing, building, and maintaining complex mobile apps on Android
  • Proven experience of the full Android development life cycle
  • Comfortable using GIT for version control — along with a decent level of GIT hygiene
  • You're pleasant person to work with
  • You have worked on a VOIP phone app before, or voice app
  • Familiar with Product Organized corporate structures
  • Able to work in an agile environment with a focus on continuous integration
  • You're not a jerk, you might be quirky, socially awkward, or just take a year to come out of your shell
  • You are based in the United States (or similar time zone)
Job Responsibility
Job Responsibility
  • Develop exciting new mobile applications for Android from the ground up
  • Collaborate with software developers to integrate existing technologies (APIs) into a mobile application
  • We run a second phone number app ( VOIP) and we bill it as the most private phone app this side of Saturn
  • Help lead the development of mobile applications
What we offer
What we offer
  • 100% employer-paid medical, dental and vision for employees
  • Annual review with raise option
  • 22 days Paid Time Off accrued annually, and 4 holidays
  • After 3 years, PTO increases to 29 days. Employees transition to flexible time off after 5 years with the company—not accrued, not capped, take time off when you want
  • The 4 holidays are: New Year’s Day, Fourth of July, Thanksgiving, and Christmas Day
  • Paid Parental Leave
  • Up to 6% company matching 401(k) with no vesting period
  • Quarterly allowance
  • Use to make your remote work set up more comfortable, for continuing education classes, a plant for your desk, coffee for your coworker, a massage for yourself... really, whatever
  • Open concept office with friendly coworkers
  • Fulltime
Read More
Arrow Right

Senior Mobile Engineer (Android)

We are looking for an experienced Software Engineer to join our Android Engineer...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
hwyhaul.com Logo
Hwy Haul
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Master’s or Bachelor’s Degree in Computer Science/Engineering or equivalent
  • 3+ years’ Kotlin
  • 5+ years’ experience building Android apps using Java
  • Hands on experience in the full life cycle of Android application development
  • Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
  • Experience with concepts of Android like activities, Views/View Groups, Fragments, Intents, Content Providers, Services, Broadcast Receivers
  • Experience with Coroutines, Firebase Messaging, WorkManager (async task), Navigation Component, Single Activity application, Location tracking, sqlite (Room) database handling, loaders, UI Layouts, widgets etc.
  • Ability to design applications around Android recommended user interfaces, such as “Material Design”
  • Ability to understand business requirements and translate them into technical requirements
  • In depth Understanding of Android recommended design principles, interface guidelines and and best practices for coding
Job Responsibility
Job Responsibility
  • Translate designs and wireframes into high quality and performant Android apps
  • Engineer responsive, maintainable and performant apps
  • Make technology choices and follow modern development practices
  • Set and maintain high standards of development practices and help the team adopt them
  • Commitment to collaborative problem solving, sophisticated design, and quality product is important
What we offer
What we offer
  • Excellent medical, dental and vision benefits
  • 401(k) match
  • Paid time off
Read More
Arrow Right

Senior Android Developer

Location
Location
Salary
Salary:
Not provided
jafton.com Logo
Jafton
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 5 years experience in mobile development on Kotlin
  • Good knowledge of Android SDK
  • Understanding how the Android/iOS toolchain works (project building, running on a device/simulator, debugging on a device/simulator, publishing to the App Store/Google Play Store)
  • Advanced knowledge of build systems and dependency management, their models and principles (Gradle, Maven, Gradle + Android, Xcode, NPM, etc.)
  • Understanding the principles of the REST API and client-server applications (JSON, RESTful, Web Sockets)
  • Knowledge and application of MVP, MVVM, Clean Architecture
  • Knowledge of fundamental design patterns and software development principles (SOLID, KISS, DRY, YAGNI)
  • Understanding of Material Design principles
  • Refactoring experience
Job Responsibility
Job Responsibility
  • Functionality creation from scratch
  • Code Review
  • Creation of documentation, development of the project architecture, release planning
  • Participate in communications with clients (at the level of the corporate bug tracking system)
What we offer
What we offer
  • Flexible schedule with the ability to work remotely
  • Optimal social package
  • Full financial and legal support
  • Paid vacation, holidays, and sick leaves
  • Professional and Personal Growth
  • Compensation for English lessons, training courses, and sports
  • Work with a team of professionals and the latest technologies
  • Individual development plan
  • Mentorship and guidance
Read More
Arrow Right

Senior Android Developer

As an Android Developer, you will play a key role in designing, developing, and ...
Location
Location
North Macedonia; Croatia , Skopje; Zagreb; Split
Salary
Salary:
Not provided
basicagency.com Logo
BASIC/DEPT®
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 5 years of professional experience in Android development
  • Strong proficiency in Kotlin and modern Android architecture using Jetpack Compose
  • Experience with CI/CD pipelines (preferably Bitrise or Github Actions)
  • Experience with unit and integration testing
  • Hands-on experience with GraphQL for efficient data fetching
  • Solid understanding of Android frameworks and the full mobile development lifecycle
  • Familiarity with SOLID programming principles and design patterns (such as MVVM)
  • Proven problem-solving skills and ability to work independently
  • Excellent communication skills in English, both written and spoken
  • Ability to collaborate effectively with cross-disciplinary teams
Job Responsibility
Job Responsibility
  • Collaborate closely with cross-functional teams to design, develop, and deliver high-quality mobile applications
  • Translate complex design specifications and client requirements into functional, user-friendly Android features
  • Continuously improve app performance, usability, and reliability to enhance the overall user experience
  • Stay ahead of industry trends and emerging technologies to propose innovative solutions and improvements
  • Ensure code quality by adhering to best practices, including SOLID principles and design patterns like MVVM
  • Participate in the full mobile development lifecycle, from concept and design to testing and deployment
  • Take ownership of the end product, proactively identifying and resolving issues to maintain app stability
  • Communicate effectively with team members and stakeholders to align development efforts with business goals
  • Mentor and support junior developers, fostering a collaborative and knowledge-sharing environment
What we offer
What we offer
  • Hybrid working policy, 5 days per month in the office
  • Contribution to your health through the OpenUp platform and access to private health insurance
  • Refreshments are provided in the office all week
  • Certified B Corp®
  • Named ‘Agency of the Year’ at both The Lovies and The Webby Awards
  • Opportunity to work with clients of all sizes and across all industries
  • Training, development and certifications
  • Global annual DEPT® Cares Month in which employees come together and donate their skills to support local charities
Read More
Arrow Right

Senior Software Engineer - Android

As a Senior Android Engineer at Blinq, you’ll take the lead in evolving our Andr...
Location
Location
Australia , Sydney; Melbourne
Salary
Salary:
Not provided
blinq.me Logo
Blinq Technologies
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of Android engineering experience
  • Expert-level Kotlin skills
  • Deep understanding of Android internals
  • Track record of building and maintaining complex mobile apps in production
  • Solid knowledge of Android architecture patterns like MVVM, MVP, or Clean Architecture
  • Experience leading projects, making technical decisions, and mentoring junior team members
  • A degree in Computer Science, Software Engineering, or a related field
Job Responsibility
Job Responsibility
  • Lead development of key features in the Blinq Android app
  • Drive architectural improvements that scale with our global user base
  • Partner closely with product, design, and backend teams
  • Mentor other engineers, lead code reviews, and champion quality
  • Contribute to internal tooling, CI/CD improvements, and performance optimisation efforts
What we offer
What we offer
  • Equity & ownership
  • Competitive salary & growth path
  • Generous paid time off
  • Parental leave that grows with you
  • Free food
  • Fulltime
Read More
Arrow Right

Senior Mobile QA Engineer

We’re looking for a QA Engineer with experience in mobile app testing to join Te...
Location
Location
Georgia , Tbilisi
Salary
Salary:
Not provided
tradingview.com Logo
TradingView
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Experience testing mobile applications (iOS / Android)
  • Strong understanding of native app architecture and behavior
  • Knowledge of functional, UI, and usability testing approaches
  • Ability to write clear, structured, and reproducible bug reports
  • Experience working in Agile teams
  • Knowledge of Swift or Kotlin
  • Excellent communication skills and strong attention to detail
Job Responsibility
Job Responsibility
  • Test mobile applications (functional, UI, usability, localization)
  • Analyze and document bugs with clear and detailed reports
  • Review requirements and technical specifications for new features
  • Collaborate with developers and product managers to improve product quality
  • Maintain internal QA documentation and contribute to process improvements
What we offer
What we offer
  • Flexible hours
  • Hybrid approach
  • Modern offices with local perks
  • Global team of 500+ professionals from 40+ countries
  • Continuous learning & mentorship
  • Career development opportunities
  • Relocation support (visa, transportation, housing)
  • Private health insurance
  • Performance bonuses
  • TradingView Premium subscription
Read More
Arrow Right

Senior Mobile Engineer

Senior Mobile Engineer position focused on building Matcha's new React Native ap...
Location
Location
Salary
Salary:
120000.00 - 230000.00 USD / Year
0x.org Logo
0x
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of mobile engineering experience with deep fluency in React Native and TypeScript
  • proven track record of shipping complex mobile apps - ideally from blank repo to App Store/Play Store
  • hands-on experience with modern RN patterns: custom hooks, Zustand/Recoil, Reanimated, FlatList, memoization, and performance profiling
  • experience working on crypto wallets or DeFi mobile products (e.g. Matcha, MetaMask, Safe, Uniswap, Phantom, Rainbow, Rabby, Backpack, etc.)
  • you understand key management, signing flows, transaction UX, and Web3 connectivity (WalletConnect, EIP-155)
  • understanding of native modules and when to use them for crypto or performance-critical tasks (Objective-C, Swift, Java, Kotlin a plus)
  • strong debugging habits and comfort profiling on real devices across Android and iOS
  • familiarity with mobile CI/CD pipelines, incremental rollouts, and feature flagging
  • excellent collaboration and communication skills - you think out loud, stay calm under pressure, and embrace feedback
  • a low-ego, ownership-driven approach to building great products with others
Job Responsibility
Job Responsibility
  • build and ship Matcha’s new React Native app for iOS and Android from the ground up
  • design robust architecture, state management, and in-app infrastructure (CI/CD, telemetry, feature flags)
  • implement high-performance mobile UX - snappy lists, smooth gestures, fast load times, and secure wallet flows
  • collaborate closely with design and product to prototype, iterate, and ship features quickly and safely
  • write clean, modern TypeScript and React Native code with proper typing, linting, and testing coverage (Jest, Detox/Maestro)
  • help define the mobile engineering culture - code reviews, pairing, testing discipline, and continuous performance tuning
  • contribute to open discussions on design trade-offs and product priorities with a user-first mindset
What we offer
What we offer
  • equity
  • ZRX tokens
  • comprehensive insurance (medical/dental/vision/life/disability) for U.S.-based employees — 100% of base plan covered for you and dependents
  • 401k and FSA for U.S.-based employees
  • monthly mobile phone bill, wellness, and pre-tax transportation expense
  • covered mental health benefits (included professional therapy sessions)
  • a supportive remote environment
  • lunch reimbursement for all employees across the globe
  • stipend for your ideal remote / WFH set-up: headphones, and any other work gear you may need
  • 12-week paid parental leave
  • Fulltime
Read More
Arrow Right

Senior React Native developer

Fireart is an experience design & technology partner to clients large and small....
Location
Location
Poland , Warsaw
Salary
Salary:
Not provided
fireart.studio Logo
Fireart Studio
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of commercial experience
  • Expert knowledge of React Native
  • Ability to develop native iOS/Android components to integrate with React Native and advanced platform capabilities
  • Expert knowledge on HTML, CSS (including CSS preprocessors)
  • Experience in consuming REST and GraphQL APIs
  • Commercial experience with Typescript
  • Commercial experience integrating Maps, Location, In-App purchase
  • High productivity and effective time management
  • Experience with Scrum/Agile SDLC
  • Outstanding interpersonal and written communication skills
Job Responsibility
Job Responsibility
  • Working remotely (or from Fireart office)
  • Working with international clients from entire world (US+UK = 80%)
  • Working within a project team, having Project Manager, Backend developers and Frontend developers as partners
  • Creating a beautiful mobile applications based on provided designs in Figma (90%)
  • Performing Code Review for other projects and other mobile developers (10%)
  • Using digital tools to communicate with client and within a team (Slack, Google Meet)
What we offer
What we offer
  • 21 paid days off per year
  • Health insurance
  • Learning resources
  • Competitive compensation depending on experience and skills
  • A friendly team of like-minded people
  • Opportunities for learning and development
  • Compensation for sick leaves
  • 21 working days paid vacation + all Poland national holidays
  • Corporate events and activities
  • Private medical care
  • Fulltime
Read More
Arrow Right