Senior Mobile Engineer

Senior Mobile Engineer position focused on building Matcha's new React Native ap...

Location

Salary:

120000.00 - 230000.00 USD / Year

0x

Expiration Date

Until further notice

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

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

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

Senior Software Engineer - Mobile

This role offers an exciting opportunity to work on our Kick mobile app, which s...

Location

Australia , Melbourne

Salary:

Not provided

Easygo Gaming

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Information Technology, or a related field
6+ years of demonstrated and proven experience in building highly performant production mobile applications in React Native
Proven track record of app development through to deployment in app stores, as well as monitoring and operations
Strong proficiency in JavaScript and TypeScript
Demonstrated experience with mobile UI/UX design principles and best practices
Solid understanding of the full mobile development lifecycle
Strong written and verbal communication skills for effective teamwork in collaborative environments
Ability to quickly learn and adapt to new technologies, tools, and methodologies

Job Responsibility

Design, develop, and maintain high-quality mobile applications using React Native
Collaborate with cross-functional teams to define, design, and ship new features
Ensure the performance, quality, and responsiveness of applications
Identify and correct bottlenecks and fix bugs to improve application performance
Participate in code reviews to maintain code quality and enforce best practices
Deploy applications to app stores and manage the submission process
Monitor app performance and user feedback to identify areas for improvement
Stay updated with industry trends and emerging technologies to continuously improve our app

Fulltime

Senior React Native Engineer

We are looking for a Senior React Native Engineer with strong communication skil...

Location

Salary:

Not provided

AUTO1 Group

Expiration Date

Until further notice

Requirements

4+ years of experience with JavaScript/TypeScript
3+ years of production experience with React Native
Solid understanding of mobile development best practices: navigation, animations, performance
Experience with state management (e.g. Redux, Zustand) and server state handling with React Query
Familiarity with debugging tools, testing (unit/integration), and mobile release processes

Job Responsibility

Design, develop, and maintain features in our React Native app for iOS and Android
Collaborate with designers, product managers, and backend developers to deliver user value
Own core parts of the app architecture, ensuring long-term performance and maintainability
Improve app speed, reliability, and UX through best practices and performance tuning
Participate in code reviews, architecture discussions, and mentor fellow engineers
Drive technical decisions and help improve team workflows and mobile engineering culture

What we offer

A fully remote position with flexible working hours
30 vacation days annually
A personal learning budget for books, courses, or conferences
Modern tech stack and well-established development standards
Clear and regular feedback cycles
An open-minded, experienced team that values clean code, collaboration, and product quality

Fulltime

Senior Engineer - Mobile Foundations

Atlassian is looking for a Senior Mobile Engineer to design and maintain our mob...

Location

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

Proficient with React Native and its ecosystem
Experience with Kotlin and Java programming languages, and Android UI design principles, patterns, and best practices
Experience with Android Studio, Gradle, Git, and other development tools
Strong background in CI/CD pipelines, developer productivity tooling, and automation
Experience with testing frameworks such as JUnit, Espresso, and Robolectric
Experience debugging problems across systems/repositories and designing solutions that scale and span the whole stack
Deep understanding of multithreading and concurrency
System mindset that considers edge cases, observability, error handling, and integration across external systems
Empathy for internal engineer customers and a service mindset for solving fellow engineers’ problems
Ability to work independently and in a team environment

Job Responsibility

Build and maintain tools that hundreds of Atlassian mobile engineers rely on daily to ship high-quality work, with a strong focus on Native Android development alongside the React Native ecosystem
Contribute to a core piece of the Atlassian developer experience, touching every aspect of the development lifecycle: faster development environments, code integrations, CI/CD pipelines, improving developer productivity, ensuring high code quality, and more
Play a crucial role in Atlassian’s platform and developer productivity strategy by building guidelines, setting standards, and developing tooling to be applied to mobile code and changes at scale
Collaborate closely with internal Atlassian engineers to understand their needs and deliver solutions that enhance their productivity

What we offer

health and wellbeing resources
paid volunteer days

Senior React Engineer

We’re looking for a Senior React Engineer to join our team and help build high-i...

Location

Ukraine

Salary:

Not provided

Honeycomb Software

Expiration Date

Until further notice

Requirements

5+ years of experience working with React and TypeScript in production
Strong background building applications with React, Next.js, TailwindCSS, and modern UI libraries (preferably shadcn)
Solid knowledge of component-based architecture, state management patterns, responsive design, and performance optimization
Experience with data visualisation (D3.js, Recharts, Mapbox or similar)
Strong collaboration skills and ability to work with design, backend, and product teams
Excellent communication, ownership mindset, and the ability to work independently in a distributed team

Job Responsibility

Develop rich, high-performance web applications using React, Next.js, TypeScript, TailwindCSS, and shadcn UI
Build and maintain reusable UI components and scalable front-end architecture for a growing product ecosystem
Lead the implementation and evolution of the design system in close collaboration with the product design team
Work closely with backend and full-stack engineers to integrate with APIs and platform services built on Supabase and other cloud tools
Contribute to and support a React Native mobile application as part of a cross-platform delivery team
Balance rapid product iteration with long-term engineering quality, scalability, and maintainability

What we offer

Opportunity to contribute to a mission-driven product with real global impact
Work with a modern technology stack and influence core front-end architecture
Collaborative engineering culture with strong ownership and autonomy
Full-time remote work within EU, UK, or North America time zones
Competitive salary and eligibility for equity participation
Supportive environment focused on transparency, learning, and continuous improvement

Fulltime

Staff Software Engineer - Mobile

Easygo leads the world in crafting top-tier entertainment experiences. Within ou...

Location

Australia , Melbourne

Salary:

Not provided

Easygo Gaming

Expiration Date

Until further notice

Requirements

8+ years of mobile application development experience
Proven success designing and delivering complex, high-performance mobile applications — ideally in gaming, entertainment, or real-time interactive environments
Strong command of mobile frameworks and ecosystems such as Native (Swift/Kotlin) and Cross-platform (React Native, Flutter)
In-depth knowledge of rendering, audio, device integration, performance tuning, and security on mobile platforms
Demonstrated ability to lead architectural direction and technical decision-making at a senior level
Strong communication and collaboration skills, with experience partnering with cross-functional teams and influencing technical outcomes

Job Responsibility

Define the mobile technology strategy for our core gaming platform across iOS and Android, aligning architecture with business goals and user expectations
Architect secure, performant, and scalable mobile systems optimised for real-time gaming, immersive interaction, and cross-platform compatibility
Establish and uphold mobile engineering standards, including development practices, testing frameworks, deployment workflows, and code quality benchmarks
Partner cross-functionally with product managers, designers, and platform engineers to ensure seamless mobile-user experiences that enhance gameplay
Act as a technical leader and subject matter expert, guiding architectural decisions, reviewing designs, and influencing mobile development across the company
Support team growth by defining hiring criteria, participating in recruitment, and mentoring engineers to build a high-performing mobile team

Senior Software Engineer - Fullstack

Rockbot is building the future of streaming media in businesses. Engineering is ...

Location

United States

Salary:

150000.00 - 210000.00 USD / Year

Rockbot

Expiration Date

Until further notice

Requirements

5+ years of backend software development experience (Golang or similar)
2+ years of frontend software development experience (Vue, React, or similar)
Experience in deploying large-scale applications in a CI/CD pipeline
Experience in designing and building RESTful APIs
Experience in working directly with design/product to build product requirements
Experience in working with large datastores and cache systems
Experience in working with high traffic, high availability systems
Experience in deploying applications on cloud hosting providers (GCP, AWS or similar)
Mobile software development (Native, React Native, or similar)
Excellent communication, and teamwork skills, and are detail-oriented

Job Responsibility

Develop and maintain high-quality, scalable, and reusable software components for our core products
Identify bottlenecks and performance issues, and implement optimization strategies
Work closely with cross-functional teams, including Product, QA, and Customer Support, to ensure successful product delivery
Make impactful decisions on the product, code architecture, and processes
Work in a highly collaborative engineering environment
Mentor and guide junior engineers, contribute to technical discussions and help drive technical decisions
Be a leading voice of engineering in the audio pod as you help grow it

What we offer

equity
benefits

Fulltime

Senior AI Product Engineer

As a one person team to start, you are both a product lead and the technical SME...

Location

Australia , Melbourne

Salary:

Not provided

FrankieOne

Expiration Date

Until further notice

Requirements

Recent experience in building AI applications with end to end ownership
10 plus years experience in engineering teams in an Agile environment using JS based frameworks like React
5 plus years developing & supporting Full Stack TS-based SaaS applications production in AWS/Cloud ecosystem
Experience in HTML5, ES6, CSS3/Sass, javascript, typescript, React, React Native for Web (optional), npm and other front-end technologies to deliver enterprise grade frontend applications
Experience in depth of back-end oriented technologies such as nodejs, typescript for managing BFF
Knowledge and experience in tracking technological developments especially AI with vendor offerings and ability to quickly evaluate their value proposition e.g AWS Bedrock
Experience in architecting & building enterprise grade AI applications with Data and AI governance, AI gateways, context management (RAG), inference/prompt management, tools/functions (MCP, A2A), memory & fine-tuning
Experience in capturing business requirements from stakeholders to documenting, architect and building AI applications for both internal and external users
Experience in designing web applications based on AWS well architectured principles, 12 factor web application principles, cloud based software architecture patterns (pub-sub, saga, circuit breaker etc)
Experience in designing reactjs based frontend and backend in nodejs or golang

Job Responsibility

Inspire others
Design with quality
Collaborate
Be proactive
Be an advocate for FrankieOne, for our product, and our values

Senior Mobile Engineer - React Native

Robert Half

Location:
United States , Atlanta

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 13, 2026

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