284 Mobile App Creation jobs in San Francisco

The best engineers of today move quickly and leverage AI. As an early technical hire, you’ll work shoulder-to-shoulder with a lean team building a mobile-first platform that’s transforming how entrepreneurs start and run their businesses. This is your chance to join a high-growth rocket ship, shape the technical foundation of a venture-backed startup, and accelerate your career with unparalleled ownership and impact. We operate with the frontier of AI tools and systems, and we continue to reshape and redefine our best practices. We’re growing extremely fast and looking for a Senior Mobile Engineer to take ownership of core mobile products and features. If having autonomy, full ownership, and high growth potential excites you, this is the perfect role for you. What You’ll Do Design, develop, test, and maintain cross-platform mobile applications using React Native and Expo. Collaborate with team to translate requirements and design drafts into seamless, high-quality mobile interfaces and functionalities. Work with team to define and implement front-end/back-end interaction interfaces for smooth data connectivity. Optimize application performance, enhance user experience, troubleshoot issues, and ensure stability and fluency. Utilize EAS (Expo Application Services) for building, packaging, and releasing applications. Participate in Code Reviews, share knowledge, and contribute to improving team code quality and development efficiency. Stay updated on the latest trends in React Native, Expo, and mobile development, introducing new technologies to enhance products and processes. Requirements Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent practical experience. 5+ years of software development experience, with at least 3 years of in-depth React Native experience for cross-platform mobile apps. Extensive experience with Expo, including Expo SDK, Expo CLI, and EAS for building and publishing. Experience with Firebase, GCP, and GA4 Familiarity with iOS and Android platform features, lifecycles, and design specifications. Experience with state management libraries (e.g., Jotai, Zustand, Redux). Proficient in Git for version control and collaboration. Strong problem-solving skills and ability to independently manage development tasks. Excellent communication skills, proactive attitude, and team spirit. Familiarity with front-end technologies like React.js and Next.js. Bonus Points Experience with native development (Swift/Objective-C or Kotlin/Java). Practical experience with automated testing (Jest, React Native Testing Library). Knowledge of CI/CD processes. Successful app launches on App Store and Google Play. Strong UI/UX sensibility with pixel-perfect design implementation. Active contributions to open-source projects on GitHub. Experience independently developing and launching apps. Backend experience with REST APIs, Express.js, Redis, or microservices. Why Join Fig? You want to shape the Company from day 1 and influence product direction, culture, architecture, and how we scale You believe that everything can be figured out, and continue iterating, trying things, and push until complete. You're excited to work at the frontier. We continue to learn the newest AI tools and implement the best practices into our workflow on the daily You want to surround yourself with passionate, hard workers who work every day of the week to build beautiful products and user experiences Lunch & Dinner in the office Snacks and drinks M4 Macbook Pro Claude Code, Cursor, Windsurf, Gemini, Grok. You name it, we'll make sure you have it to use. Apply now or message us to learn more Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Software Development Referrals increase your chances of interviewing at Fig by 2x Get notified about new Mobile Engineer jobs in San Francisco Bay Area . San Francisco, CA $130,000.00-$50,000.00 3 days ago San Francisco, CA 139,600.00- 218,900.00 2 weeks ago San Francisco County, CA 128,000.00- 160,000.00 2 weeks ago Mountain View, CA 102,000.00- 169,000.00 8 months ago Sunnyvale, CA 117,000.00- 234,000.00 6 days ago Palo Alto, CA 140,000.00- 185,000.00 2 weeks ago San Francisco, CA 56.25- 173,000.00 2 days ago Mountain View, CA 141,000.00- 202,000.00 2 days ago Senior Software Engineer, Android - Smart Home San Jose, CA 286,000.00- 340,000.00 16 hours ago Foster City, CA 130,000.00- 290,000.00 4 months ago Software Engineer III, Mobile (Android) Pixel Mountain View, CA 141,000.00- 202,000.00 6 days ago Mountain View, CA 141,000.00- 202,000.00 1 week ago Mountain View, CA 141,000.00- 202,000.00 5 hours ago Sunnyvale, CA 56.25- 173,000.00 1 day ago San Francisco, CA 120,000.00- 160,000.00 3 months ago San Jose, CA 133,900.00- 242,000.00 2 weeks ago San Francisco, CA 96,442.50- 163,680.00 2 weeks ago Software Engineer III, Mobile (iOS), Google Workspace Sunnyvale, CA 141,000.00- 202,000.00 1 week ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr

Shape a brighter financial future with us. Together with our members, we’re changing the way people think about and interact with personal finance. We’re a next-generation financial services company and national bank using innovative, mobile-first technology to help our millions of members reach their goals. The industry is going through an unprecedented transformation, and we’re at the forefront. We’re proud to come to work every day knowing that what we do has a direct impact on people’s lives, with our core values guiding us every step of the way. Join us to invest in yourself, your career, and the financial world. The Role We are seeking a Frontend Mobile Engineer to join our team. SoFi Invest is SoFi’s new investment platform that includes our market-leading robo-advisor, and online brokerage (stock, ETF, and mutual funds trading) products. On our team, you will be in the middle of it all – implementing functionality, architecting our system, squashing bugs, maintaining the health of our code, and continually growing as an engineer. The ideal candidate is both forward-thinking and hands-on, has a strong sense of ownership and drive for delivery, and is a good mentor and co-worker. At SoFi, we pride ourselves on the collaboration between Product, Design and Engineering and so you will be involved in the entire product lifecycle, from ideation through building, deploying and continual improvement and evolution. At SoFi, you’ll become part of a new kind of finance company whose ambition is to help our members achieve financial independence and reach their goals. We aim to be at the center of our members’ financial lives, and to help every member get their money right. We created student loan refinancing, addressing the biggest financial challenge of a new generation through a modern approach to lending and personal finance. Next we expanded our products and services across loans, wealth management, and insurance. SoFi has achieved significant growth, with ambitious plans ahead, but to continue this growth we need great talent. And that starts with you. Key Responsibilities Lead the development and testing of system components/services, code and design reviews Participate in shaping the technical architecture of the product Help translate user stories into technical solutions Deliver highly available and scalable services in a production environment Generate ideas for new initiatives and technologies Communicate with project leads, product managers and other software developers Requirements Bachelor’s Degree, ideally in a technical field, but we understand great engineers come from all sorts of different backgrounds and also consider relevant work experience 2+ years mobile programming experience (Flutter strongly preferred) Bonus Willingness to roll up your sleeves, collaborate with others and get stuff done Strong sense of responsibility; driving a project from inception to completion Affinity for solving problems and shipping impactful features, not polishing perfect code or architecture Experience working in a collaborative coding environment (and git specifically), refining designs together, working through code reviews and managing pull requests Compensation and Benefits The base pay range for this role is listed below. Final base pay offer will be determined based on individual factors such as the candidate’s experience, skills, and location. To view all of our comprehensiveand competitivebenefits, visit our Benefits at SoFi page! Pay range: $105,600.00 - $98,000.00 Payment frequency: Annual This role is also eligible for a bonus, long term incentives and competitive benefits. More information about our employee benefits can be found in the link above. Pay range: 105,600.00 - 198,000.00 Payment frequency: Annual This role is also eligible for a bonus, long term incentives and competitive benefits. More information about our employee benefits can be found in the link above. SoFi provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion (including religious dress and grooming practices), sex (including pregnancy, childbirth and related medical conditions, breastfeeding, and conditions related to breastfeeding), gender, gender identity, gender expression, national origin, ancestry, age (40 or over), physical or medical disability, medical condition, marital status, registered domestic partner status, sexual orientation, genetic information, military and/or veteran status, or any other basis prohibited by applicable state or federal law. The Company hires the best qualified candidate for the job, without regard to protected characteristics. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. SoFi is committed to embracing diversity. As part of this commitment, SoFi offers reasonable accommodations to candidates with physical or mental disabilities. If you need accommodations to participate in the job application or interview process, please let your recruiter know or email Due to insurance coverage issues, we are unable to accommodate remote work from Hawaii or Alaska at this time. Internal Employees If you are a current employee, do not apply here - please navigate to our Internal Job Board in Greenhouse to apply to our open roles. Apply for this position Mobile Engineer, Invest 3 Locations Terms and Conditions Apply. SOFI RESERVES THE RIGHT TO MODIFY OR DISCONTINUE PRODUCTS AND BENEFITS AT ANY TIME WITHOUT NOTICE. To qualify, a borrower must be a U.S. citizen or other eligible status and and meet SoFi's underwriting requirements. Not all borrowers receive the lowest rate. Lowest rates reserved for the most creditworthy borrowers. If approved, your actual rate will be within the range of rates listed above and will depend on a variety of factors, including term of loan, evaluation of your creditworthiness, years of professional experience, income, and a variety of other factors. Rates and Terms are subject to change at anytime without notice and are subject to state restrictions. SoFi refinance loans are private loans and do not have the same repayment options that the federal loan program offers, or may become available, such as Income Based Repayment or Income Contingent Repayment or PAYE. Licensed by the Department of Financial Protection and Innovation under the California Financing Law License No. 6054612. SoFi loans are originated by SoFi Lending Corp. or an affiliate, NMLS # 1121636. ( ) ︎ To check the rates and terms you qualify for, SoFi conducts a soft credit pull that will not affect your credit score. However, if you choose a product and continue your application, we will request your full credit report from one or more consumer reporting agencies, which is considered a hard credit pull and may affect your credit. #J-18808-Ljbffr

Who is Recruiting from Scratch : Recruiting from Scratch is a talent firm that focuses on placing the best candidate for our clients. Our team is 100% remote and we work with teams across North America, South America, and Europe to help them hire. Salary Range: $175,000-$275,000 base plus 1-3% equity. iOS (SwiftUI) Engineer – Build the Next Big Social App We are partnering with a fast-growing startup that is building a next-gen social platform, and we’re looking for an iOS Engineer to help create the infrastructure and social components that everyone will use. This role is ideal for someone who thrives in fast-paced environments and wants to make an impact on a product that will reach a large audience. Key Responsibilities Build and scale an iOS (SwiftUI) app used by 10K+ paying users. Own the end-to-end development process, from concept to launch, ensuring high-quality performance and reliability. Design user-friendly interfaces and seamless experiences—without the need for a dedicated designer. Collaborate with other engineers and cross-functional teams to continuously improve the app. Minimum Requirements 2–6 years of experience building and launching iOS (SwiftUI) apps. Proven track record of creating apps used by a large, paying user base (10K+ users). Strong UI/UX design ability to create intuitive, high-quality designs without the help of a designer. Nice-to-Haves Experience integrating Unity within iOS apps. Background working at talent-dense startups or top-tier companies (e.g., Apple, post-Elon Twitter, YC-backed startups, Sequoia, Founder's Fund). If you’re excited about the opportunity to build infrastructure and user experiences for a highly impactful app, we’d love to connect with you. This role offers significant ownership and a chance to make your mark on a product that will be used by millions. #J-18808-Ljbffr

Hover is making the homeowner journey easy, transparent and fun. Starting with the home improvement industry, we’re answering age-old questions like, “What is it going to look like?” and “What is it going to cost?”, by helping homeowners and pros visualize what’s possible with Artificial Intelligence (AI) and interactive 3D property models. Homeowners, contractors, and insurance professionals all use Hover to get fully measured, accurate, and interactive models of any property—in a matter of minutes, and with just a few snaps of a smartphone camera. Join a team that is rooted in challenging the status quo, persistence, and dedicated to serving our employees, customers, and communities. With key investors, including Google Ventures and Menlo Ventures and leading insurance carriers such as Travelers, State Farm, and Nationwide, Hover is committed to changing the world, one home at a time. At Hover, we believe there is strength in diversity and are fostering an inclusive and diverse culture by hiring qualified, talented people from a wide variety of backgrounds. Why Hover wants you We're looking for a Senior iOS Engineer to join our Capture SDK team—a tight-knit, high-impact group at the heart of Hover’s 3D capture technology. This is not your typical app development role. You’ll be building the mobile foundation that powers Hover’s ability to reconstruct the real world from a smartphone, creating immense value for our customers and partners. This role blends low-level camera access, real-time data processing, ARKit innovation, and 3D rendering, all wrapped in a performant, developer-friendly SDK. If you're excited about pushing the boundaries of what’s possible with mobile sensors, AR, machine learning, and computer vision, you'll feel right at home here. You will contribute by Shaping the future of our architecture as we adopt Swift 6, SwiftUI, and modern concurrency models Working directly with ARKit, CoreML, LiDAR, 3D rendering pipelines, and different types of latest technologies to create immersive, intelligent capture experiences Re-architecting and modularizing our Capture SDK for performance, scalability, and ease of integration Building modern, asynchronous data flows and real-time UI pipelines optimized for AR and camera responsiveness Elevating our testing strategy and CI/CD systems to meet production-grade quality and reliability standards Prototyping, experimenting, and shipping new features in AR, spatial computing, and intelligent feedback systems Collaborating across design, product, and engineering to influence the roadmap and build tools developers love Your background includes 5+ years building robust, scalable iOS applications in Swift, with deep knowledge of SwiftUI/UIKit and modern async/concurrent programming Proficiency with 3D camera models—including intrinsic/extrinsic matrices—and their practical application in ARKit, rendering pipelines, and backend data flows Solid grasp of scalable architectural patterns (e.g., MVVM, or other modern architecture), with experience designing modular, maintainable systems Experience with unit, integration, and end-to-end testing, and a desire to foster a strong testing culture Skills in performance tuning, profiling, and optimizing app responsiveness and memory usage Comfortable collaborating across disciplines—design, product, 3D artists, and backend engineers Strong sense of ownership and initiative—proactively leads features, proposes improvements, and follows through on delivery Bachelor’s degree in Computer Science, Engineering, or a related technical field Bonus points Familiarity with depth maps, projection transforms, or camera calibration is a big plus Exposure to Metal, Graphic Programming, RealityKit, or SceneKit Experience with CI/CD pipelines (e.g., Bitrise, GitHub Actions) Experience with machine learning, computer vision, and deep learning Benefits Compensation - Competitive salary and meaningful equity in a fast-growing company Healthcare - Comprehensive medical, dental, and vision coverage for you and dependents Paid Time Off - Unlimited and flexible vacation policy Paid Family Leave - We support work/life balance and offer generous paid parental and new child bonding leave Mandatory Self-Care Days - A day set aside each month to allow employees to recharge Remote Wellbeing Resources - We provide recurring fitness classes, meditation/ mindfulness tools, virtual therapy, and family planning assistance Learning - We encourage continued education and will help cover the cost of management training, conferences, workshops, or certifications Hybrid roles at Hover Hover has Hubs in San Francisco and New York City, where we expect that all employees living within a 50-mile radius of our offices will come into their local Hover office at least three times a week to build rapport and foster organic connection. At this time, Hover is not considering fully remote roles. The US base salary range for this full-time position is $190,000 - $217,000 annually. Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all applicable US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process. #LI-JN1 #LI-Hybrid #J-18808-Ljbffr

Join to apply for the Lead Mobile Engineer, Matcha role at 0x 2 weeks ago Be among the first 25 applicants Join to apply for the Lead Mobile Engineer, Matcha role at 0x Company At 0x, our mission is to 'Create a Tokenized World Where All Forms of Value Can Flow Freely'. We deliver this to web3 builders with a delightfully simple suite of developer APIs that provide faster trading, better prices, and superior user experience. Company At 0x, our mission is to 'Create a Tokenized World Where All Forms of Value Can Flow Freely'. We deliver this to web3 builders with a delightfully simple suite of developer APIs that provide faster trading, better prices, and superior user experience. Founded in 2017, we’ve processed over 78M+ million transactions and $140B+ in trading volume from users trading on Matcha, Coinbase Wallet, Robinhood Wallet, Phantom, Rainbow, DefiLlama, MetaMask, Zerion, Zapper, and many more. Our investors include Greylock Partners, Pantera Capital, and Jump Crypto. When you join 0x, you’ll become part of a veteran team of crypto builders who know the importance of code quality, team cohesion, and a culture of learning. About The Role Matcha is a decentralized exchange (DEX) aggregator built by 0x, designed to help users get the best price across numerous major blockchains. Trusted by hundreds of thousands of traders and facilitating billions in trading volume, Matcha makes crypto trading simple, seamless, and user-focused. We’re building a greenfield mobile app from scratch — and we’re looking for a Mobile React Native Engineering Lead to own it. As our first mobile engineer , you’ll play a foundational role in defining and building the future of Matcha on mobile. This is a hands-on role where you’ll work closely with product, design, and engineering leadership to shape the app’s architecture, own key technical decisions, and eventually build and lead a mobile engineering team. If you’re passionate about crypto, love crafting beautiful user experiences, and want to own a product end-to-end, we’d love to hear from you. Key Responsibilities Lead the end-to-end development of our new React Native mobile app for iOS and Android. Design and implement app architecture, state management, and mobile-specific infrastructure (e.g., release pipelines, telemetry, CI/CD). Collaborate closely with product, design, and backend teams to build seamless, intuitive, and performant DeFi experiences. Own the mobile user experience and bring complex features (e.g., trading, signing, wallet connectivity) to life. Maintain a high bar for code quality, testing, and performance through code reviews and technical mentorship. Stay current with React Native and web3 best practices, tools, and community trends to continuously improve the app. Define long-term technical direction for mobile and contribute to hiring and onboarding future mobile engineers. Required Qualifications 7+ years of experience in mobile development, with deep expertise in React Native and mobile application architecture. Proven track record of owning and delivering complex mobile projects — ideally products launched from scratch. Strong proficiency in TypeScript, React Native CLI & Expo, and native modules (Objective-C, Swift, Java, Kotlin). Experience integrating mobile apps with REST and GraphQL APIs. Familiarity with state management libraries like Zustand, MobX, Redux, or Recoil. Deep understanding of mobile performance optimization, profiling, and debugging tools. Experience with mobile CI/CD pipelines and app distribution through the App Store and Google Play. Excellent communication and collaboration skills in a remote, async-friendly environment. Comfortable operating autonomously in a fast-paced, product-led environment. Passion for DeFi, open finance, and building tools that empower users. Preferred Qualifications Prior experience developing fully native iOS or Android apps (Objective-C, Swift, Kotlin, or Java). Experience working with crypto wallets (e.g., MetaMask, WalletConnect, Rabby) and web3 connectivity on mobile. Strong understanding of mobile security best practices, especially in a crypto context. Experience with product analytics, user telemetry, and experimentation on mobile (e.g., A/B testing, feature flags). Familiarity with modern product development tools like GitHub, Slack, Notion, and Linear. Benefits The base salary range for this position is $5,000 - 230,000 + equity + ZRX tokens + benefits. Within the range, individual pay is determined by job-related skills, experience, location, business needs, and candidate preferences between the different compensation elements. 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: laptop, headphones, and any other work gear you may need 12-week paid parental leave Great office conveniently located in the SF Financial District for those in the region! Flexible vacation: Take time when you need it (and we really mean it!) Multiple annual in-person team meet-ups around the globe 0x and its associated entities are dedicated to fostering diversity, inclusion, and belonging in its teams and workforce, and are proud to be equal opportunity employers. 0x does not make employment or hiring decisions on the basis of race, color, creed, religion, sex (including those who are pregnant or have given birth), sexual orientation, gender, gender expression or identity, age, disability, medical condition, genetic information, military or veteran status, marital status, pregnancy, citizenship, national origin, immigration or citizenship status, political affiliation, or any other basis that is protected by applicable local, state, or federal laws. This includes not making such decisions based on the status itself, as well as any associations, perceptions, and assumptions made regarding these statuses. 0x will also consider qualified applicants with arrest and conviction records in a way that is consistent with San Francisco’s Fair Chance Ordinance and similar local laws. Our commitment to equal employment opportunity extends to ensuring that all applicants and employees can perform to their fullest potential, including through obtaining reasonable accommodations when necessary. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Software Development Referrals increase your chances of interviewing at 0x by 2x Sign in to set job alerts for “Mobile Engineer” roles. United States $85.10-$ 51,000.00 2 weeks ago Staff Software Engineer - Notifications Platform San Francisco, CA 223,000.00- 245,000.00 6 days ago San Francisco, CA 150,000.00- 205,000.00 4 months ago San Francisco, CA 180,000.00- 195,000.00 2 weeks ago San Francisco, CA 150,000.00- 207,000.00 3 months ago San Francisco, CA 139,840.00- 240,350.00 2 weeks ago San Francisco, CA 215,000.00- 230,000.00 6 days ago Principal Software Development Engineer, Navigation We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr

About us Grid is a venture-backed technology startup democratizing financial services for hard-working Americans. More than half of American workers live paycheck-to-paycheck. Stuck in this cycle, they collectively lose billions each year on payday loans, bank overdrafts, and credit card fees. Today’s financial system is built to favor those with money. Grid’s mission is to level that playing field by building financial products that help users better manage their financial future. The Grid app lets users access cash, build credit, get cash back to pay down debt, and save. Grid has already helped thousands of people get a little closer to their dreams. And we're just getting started. The role We're looking for a seasoned Android Engineer who can help us build beautiful, interactive apps that convey complicated ideas simply and effectively. The ideal candidate is a master at Kotlin and has shipped top consumer apps at scale. The candidate learns new technologies quickly and has strong software engineering and computer science fundamentals. Our Android Engineers have strong input to product, design, and platform design, and build the product our users depend on to improve their financial wellness. Our next hire will be particularly focused on UI/UX. We'd love to bring someone on board who is maniacally focused on the frontend of the frontend . This type of work requires attention to detail and appreciation for HCI design. In our complex domain, not all UIs are created equal—this role requires equal parts pixel pushing and deep customer empathy. Let's show users just how simple and fast it can be to manage your money! What you'll be doing Architecture, design, and implementation of consumer-facing features Spearhead our upcoming app redesign Setting up pragmatic UI frameworks to enable a consistent design language across multiple product lines Work with product managers and designers to solve novel challenges as we deploy new types of financial services Effectively communicate and work with other teams About you Expert at developing and debugging Android apps Experience deploying amazing, delightful Android applications at scale Disciplined approach to architecture, development, testing and release management Deep technical foundation with knowledge of computer science fundamentals, graphics and mobile architecture Appreciation for design and expertise in typography, HCI, User Interface, etc. Excellent communication skills, ability to simplify highly technical problems Data-oriented approach to decision making, experience with SQL and/or other BI analytics tools #J-18808-Ljbffr

Build everyday AGItrustworthy, consumer-grade agents that redefine humanAI collaboration for millions. Software shouldnt wait for commands; it should partner with you, amplifying what you can do every single day.

Were a stealth team of elite ex-founders, Stanford and Berkeley researchers, and DeepMind alumni. With years of agent research, our platform already runs live agent workflows with 99.9% reliability. Our investors funded the first wave of AI giants; now theyre backing us to deliver the nexteveryday AGI .

If you see possibility where others see limits, read on.

About the Role

Youll be one of the first engineers defining the mobile experience for our futureshaping AI agents. As a Full Stack Mobile Engineer, youll design, build, and scale crossplatform appsdelivering responsive, intuitive interfaces deeply integrated with our AGI backend. Your work will directly shape how millions interact with their AI companion, ensuring smooth user journeys from UI components through API layers and real-time data flows.

Key Responsibilities

• Architect and implement crossplatform mobile apps (iOS/Android) using React Native or Flutter, delivering polished, nativefeel experiences.
  

• Integrate intelligent agent featureslike contextual summarization, proactive suggestions, and natural language interactionsinto the mobile UI via realtime APIs.
  

• Build secure, scalable backend endpoints (Node.js/Python) to support mobile data sync, offline-first behavior, and real-time updates.
  

• Optimize performance by diagnosing and removing bottlenecksfrom render cycles to data throughput.
  

• Harness vibe coding tools and AIaugmented workflows to accelerate development velocity and maintain coding qualitybusinessinsider.com .
  

• Collaborate closely with designers, AI researchers, and backend engineers through agile processes, including code reviews, pair programming, and sprint planning.
  

• Deploy, maintain, and monitor mobile apps in App Store and Play Store, ensuring CI/CD, testing, crash reporting, and analytics are in place.
  

You Bring

• Experience: 3+ years in fullstack mobile development, with strong expertise in React Native or Flutter.
  

• Technical Skills : Proficiency in JavaScript/TypeScript (or Dart), mobile UI frameworks, REST/gRPC APIs, and backend services (Node.js, Python).
  

• System Design : Experience building offline-capable mobile apps, managing data sync, authentication, and real-time updates.
  

• Performance Mindset : Proven ability to diagnose and resolve UI and data-layer bottlenecks; familiarity with profiling tools.
  

• AI Familiarity: Comfort integrating AI modules or agent-powered features on mobile; ability to consume LLM-based APIs seamlessly.
  

• Collaboration : A proactive teammate and excellent communicator, comfortable navigating a fast-paced startup environment.
  

• Vibe Coding Savvy: Experience using AI-powered developer tools (e.g., Cursor, Bolt, GPT-based coding assistants) to augment your workflow

All in, in person. Sparks fly faster face-to-face.
Ship by default. Novel and polished can coexistspeed is the feature.
One band, one sound. Radical candor, zero politics, help each other win.

Snacks at the office.

Fully covered medical, dental, and vision insurance for employees.

Relocation and immigration support.

Build everyday AGI—trustworthy, consumer-grade agents that redefine human–AI collaboration for millions. Software shouldn’t wait for commands; it should partner with you, amplifying what you can do every single day.

We’re a stealth team of elite ex-founders, Stanford and Berkeley researchers, and DeepMind alumni. With years of agent research, our platform already runs live agent workflows with 99.9% reliability. Our investors funded the first wave of AI giants; now they’re backing us to deliver the next—everyday AGI .

If you see possibility where others see limits, read on.

About the Role

You’ll be one of the first engineers defining the mobile experience for our future‑shaping AI agents. As a Full Stack Mobile Engineer, you’ll design, build, and scale cross‑platform apps—delivering responsive, intuitive interfaces deeply integrated with our AGI backend. Your work will directly shape how millions interact with their AI companion, ensuring smooth user journeys from UI components through API layers and real-time data flows.

Key Responsibilities

• Architect and implement cross‑platform mobile apps (iOS/Android) using React Native or Flutter, delivering polished, native‑feel experiences.
  

• Integrate intelligent agent features—like contextual summarization, proactive suggestions, and natural language interactions—into the mobile UI via real‑time APIs.
  

• Build secure, scalable backend endpoints (Node.js/Python) to support mobile data sync, offline-first behavior, and real-time updates.
  

• Optimize performance by diagnosing and removing bottlenecks—from render cycles to data throughput.
  

• Harness vibe coding tools and AI‑augmented workflows to accelerate development velocity and maintain coding qualitybusinessinsider.com .
  

• Collaborate closely with designers, AI researchers, and backend engineers through agile processes, including code reviews, pair programming, and sprint planning.
  

• Deploy, maintain, and monitor mobile apps in App Store and Play Store, ensuring CI/CD, testing, crash reporting, and analytics are in place.
  

You Bring

• Experience: 3+ years in full‑stack mobile development, with strong expertise in React Native or Flutter.
  

• Technical Skills : Proficiency in JavaScript/TypeScript (or Dart), mobile UI frameworks, REST/gRPC APIs, and backend services (Node.js, Python).
  

• System Design : Experience building offline-capable mobile apps, managing data sync, authentication, and real-time updates.
  

• Performance Mindset : Proven ability to diagnose and resolve UI and data-layer bottlenecks; familiarity with profiling tools.
  

• AI Familiarity: Comfort integrating AI modules or agent-powered features on mobile; ability to consume LLM-based APIs seamlessly.
  

• Collaboration : A proactive teammate and excellent communicator, comfortable navigating a fast-paced startup environment.
  

• Vibe Coding Savvy: Experience using AI-powered developer tools (e.g., Cursor, Bolt, GPT-based coding assistants) to augment your workflow

All in, in person. Sparks fly faster face-to-face.
Ship by default. Novel and polished can coexist—speed is the feature.
One band, one sound. Radical candor, zero politics, help each other win.

Snacks at the office.

Fully covered medical, dental, and vision insurance for employees.

️ Relocation and immigration support.