Mobile Developer jobs in San Francisco hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $256,366/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
reddit.com • HQ: San Francisco, United States • Social Networks • Online Forums & Community Platforms • 1001-5000 employees • Est. 2005 • NYSE: RDDT • Trust B • Hiring 155, 21 new
HQ: San Francisco, United States • Social Networks • Online Forums & Community Platforms • 1001-5000 employees • Est. 2005 • NYSE: RDDT • Trust B • Hiring 155, 21 new
Reddit is an American social platform founded in 2005 and organised into hundreds of thousands of user-created communities known as subreddits. Members post links, text, images and video, and the community ranks each submission through upvotes and downvotes, which decides what surfaces on the front page and inside each community. Headquartered in San Francisco and listed on the New York Stock Exchange since 2024, the company earns most of its revenue from advertising and has added data licensing deals that let AI developers train on its public conversation archive.
uber.com • HQ: San Francisco, United States • Delivery • Ride Hailing • 5000+ employees • Est. 2009 • Trust A • Hiring 583, 92 new
HQ: San Francisco, United States • Delivery • Ride Hailing • 5000+ employees • Est. 2009 • Trust A • Hiring 583, 92 new
Uber is an American mobility and delivery company founded in San Francisco in 2009 that connects independent drivers and couriers with riders and customers through its apps. It operates ride hailing in thousands of cities, a food and grocery delivery business built on the same courier network, a freight brokerage matching shippers with carriers, and an advertising business that sells placement inside those apps. Listed on the New York Stock Exchange since 2019, the company reached sustained profitability in the mid 2020s and now partners with autonomous vehicle developers rather than building self-driving technology itself.
$232k – $258k per year • Equity • Staff+ • 8+ years exp • Seattle • New York • San Francisco • Sunnyvale • Remote (United States) • Bachelor's Degree • Staff
abbycare.org • HQ: San Francisco, United States • Pediatric Care • Home Care Services • 201-500 employees • Startup • Hiring 19, 1 new
HQ: San Francisco, United States • Pediatric Care • Home Care Services • 201-500 employees • Startup • Hiring 19, 1 new
Abby Care is a home health care company focused on children with complex medical needs and disabilities. The company trains and employs family members as paid caregivers under Medicaid programmes, supporting them with nurse oversight, care planning, and its own clinical software. It handles enrollment, credentialing, and claims for those families, positioning parent caregivers as a fix for the shortage of home nursing staff.
wikimedia.org • HQ: San Francisco, United States • Professional Services • Software • Custom Software Development • Nonprofits & Foundations • Hiring 3
HQ: San Francisco, United States • Professional Services • Software • Custom Software Development • Nonprofits & Foundations • Hiring 3
Headquartered in San Francisco, California, the Wikimedia Foundation is a nonprofit organization dedicated to promoting free access to educational and informational content. The entity provides the core technical infrastructure, software, and operational support for Wikipedia alongside numerous other collaborative projects. Supported by a global community of volunteer contributors, it works to ensure that human knowledge remains universally accessible and openly shared.
≈ $115k – $218k per year (Estimated) • Senior • 5+ years exp • San Francisco • Remote (United States, UTC hours) • Bachelor's Degree • Contractor • Senior
≈ $114k – $215k per year (Estimated) • Senior • 5+ years exp • San Francisco • Remote (United States, UTC hours) • Bachelor's Degree • Contractor • Senior
doordash.com • HQ: San Francisco, United States • Marketplaces • Delivery • 5000+ employees • Est. 2013 • NASDAQ: DASH • Trust B • Hiring 383, 30 new
HQ: San Francisco, United States • Marketplaces • Delivery • 5000+ employees • Est. 2013 • NASDAQ: DASH • Trust B • Hiring 383, 30 new
DoorDash is an American delivery company founded in 2013 that started with restaurant orders in suburban markets the incumbents had ignored, and now holds the largest share of United States food delivery. It has extended the same courier network into grocery, convenience, alcohol and retail delivery, sells a white-label fulfilment service to merchants who want deliveries from their own apps, and operates an advertising business selling placement to restaurants and brands. Headquartered in San Francisco and listed on Nasdaq, it acquired the European platform Deliveroo and the hospitality software firm SevenRooms in 2025.
$131k – $192k per year • Equity • Senior • 5+ years exp • Hybrid (Sunnyvale, San Francisco, Seattle, New York, United States) • Bachelor's Degree • Senior
$131k – $192k per year • Equity • Junior • 2+ years exp • Hybrid (San Francisco, New York, Sunnyvale, Seattle, United States) • Bachelor's Degree • Junior
turo.com • HQ: San Francisco, United States • Internet Services • Web Security & DDoS Protection • 1001-5000 employees • Est. 2009 • Hiring 42
HQ: San Francisco, United States • Internet Services • Web Security & DDoS Protection • 1001-5000 employees • Est. 2009 • Hiring 42
Turo is a car sharing marketplace where private owners rent their vehicles to travellers, from everyday commuters to specialty cars. Hosts set prices and availability while Turo handles insurance, payments and support. The platform operates across the United States, Canada, the United Kingdom, France and Australia.
junocompanion.com • HQ: London, United Kingdom • Health Care • Startup • Hiring 5
HQ: London, United Kingdom • Health Care • Startup • Hiring 5
Juno helps people living with chronic illness track symptoms, spot patterns, and prepare clearer reports for their doctor. Built on founder research conducted at Oxford & UCL, 1,000+ patient interviews.
scribd.com • HQ: San Francisco, United States • Streaming & OTT Platforms • Books • 51-200 employees • Est. 2007 • Hiring 10
HQ: San Francisco, United States • Streaming & OTT Platforms • Books • 51-200 employees • Est. 2007 • Hiring 10
Get the world's best ebooks, audiobooks, podcasts, magazines, documents, and more. Find anywhere else. Home to the world's documents, 300M+ and counting.
$152k – $222k per year • Equity • Senior • 5+ years exp • In office (San Francisco, Los Angeles, Denver, Chicago, New York, United States) • Full-Time • Senior
apple.com • HQ: Cupertino, United States • Smartwatches & Fitness Trackers • Operating Systems • Tablets • Laptops • Smartphones • 5000+ employees • Est. 1976 • Trust A • Hiring 3694, 353 new
HQ: Cupertino, United States • Smartwatches & Fitness Trackers • Operating Systems • Tablets • Laptops • Smartphones • 5000+ employees • Est. 1976 • Trust A • Hiring 3694, 353 new
Apple is an American multinational technology company founded in 1976 by Steve Jobs, Steve Wozniak and Ronald Wayne, and headquartered in Cupertino, California. It designs and sells consumer hardware including the iPhone, Mac, iPad, Apple Watch, AirPods and Vision Pro, together with the operating systems and silicon that run them. A growing services division built around the App Store, iCloud, Apple Music, Apple TV+ and Apple Pay now contributes a large share of profit, making Apple one of the most valuable companies in the world.
openai.com • HQ: San Francisco, United States • Artificial Intelligence • Code Intelligence • Generative Video • Conversational AI • AI Research Labs • Foundation Models • LLM & Generative AI • 5000+ employees • Est. 2015 • Trust B • Hiring 772, 46 new
HQ: San Francisco, United States • Artificial Intelligence • Code Intelligence • Generative Video • Conversational AI • AI Research Labs • Foundation Models • LLM & Generative AI • 5000+ employees • Est. 2015 • Trust B • Hiring 772, 46 new
OpenAI is an American artificial intelligence research and deployment company founded in 2015 with the mission of ensuring that artificial general intelligence benefits all of humanity. It develops the GPT family of large language models and turns them into consumer and developer products, including the ChatGPT assistant, the Sora video model, the Codex coding agent and a commercial API used by millions of developers. Structured as a public benefit corporation controlled by a non-profit foundation, the company is backed by Microsoft and SoftBank and operates from San Francisco.
unity.com • HQ: San Francisco, United States • Advertising • AR & VR Software • Developer Tools • Game Development • 1001-5000 employees • Est. 2004 • Trust A • Hiring 129, 6 new
HQ: San Francisco, United States • Advertising • AR & VR Software • Developer Tools • Game Development • 1001-5000 employees • Est. 2004 • Trust A • Hiring 129, 6 new
Headquartered in San Francisco, California, Unity Software Inc. (Unity Technologies) is a technology enterprise specializing in real-time 3D (RT3D) content development software and engine solutions. The company provides an integrated platform that enables developers, creators, and engineers to build, run, and monetize interactive 2D, 3D, virtual reality (VR), and augmented reality (AR) experiences across mobile, console, PC, and spatial computing hardware. By combining cross-platform runtime engines with developer services, cloud tools, and advertising monetization networks, it serves as a core infrastructure provider for the global gaming industry as well as industrial sectors such as automotive, architecture, and film production.
snap.com • HQ: Santa Monica, United States • AR & VR Software • Messaging Apps • Social Networks • Advertising • 1001-5000 employees • Est. 2011 • Trust A • Hiring 194, 17 new
HQ: Santa Monica, United States • AR & VR Software • Messaging Apps • Social Networks • Advertising • 1001-5000 employees • Est. 2011 • Trust A • Hiring 194, 17 new
Snap Inc. is a technology and social media enterprise specializing in visual communication, augmented reality, and digital advertising platforms. The company focuses on developing and maintaining multimedia messaging applications (Snapchat), personal avatar services (Bitmoji), augmented reality creation environments (Lens Studio), and wearable hardware (Spectacles).
$157k – $235k per year • Equity • Junior • 2+ years exp • In office (Santa Monica, San Francisco, Palo Alto, New York, Bellevue, United States) • Bachelor's Degree • Full-Time • Junior
$209k – $313k per year • Equity • Senior • 6+ years exp • In office (Santa Monica, San Francisco, Palo Alto, New York, Bellevue, United States) • Bachelor's Degree • Full-Time • Senior
snapchat.com • HQ: Los Angeles, United States • Messaging Apps • Social Networks • 1001-5000 employees • Est. 2012 • Hiring 160, 16 new
HQ: Los Angeles, United States • Messaging Apps • Social Networks • 1001-5000 employees • Est. 2012 • Hiring 160, 16 new
Snapchat is a visual messaging app operated by Snap Inc, a technology company built around the camera. Users chat, send Snaps, view Stories and try Lenses on mobile or desktop, and Snap also runs the subsidiary Specs Inc and hires software engineers for creator backend systems in New York. The company is headquartered in Venice, Los Angeles, California, United States.
$157k – $235k per year • Equity • Junior • 2+ years exp • In office (Santa Monica, San Francisco, Palo Alto, New York, Bellevue, United States) • Bachelor's Degree • Full-Time • Junior
$209k – $313k per year • Equity • Senior • 6+ years exp • In office (Santa Monica, San Francisco, Palo Alto, New York, Bellevue, United States) • Bachelor's Degree • Full-Time • Senior
notion.com • HQ: San Francisco, United States • Project & Work Management Software • Intranet & Knowledge Management • Office & Productivity Software • 1001-5000 employees • Est. 2013 • Trust B • Hiring 139, 17 new
HQ: San Francisco, United States • Project & Work Management Software • Intranet & Knowledge Management • Office & Productivity Software • 1001-5000 employees • Est. 2013 • Trust B • Hiring 139, 17 new
Notion is a global software platform headquartered in San Francisco, California. Founded in 2013 by Ivan Zhao and Simon Last, the company provides a flexible, unified workspace that combines notes, docs, project management, wikis, and custom database structures into a single modular tool.
slack.com • HQ: San Francisco, United States • AI Agents • Team Communication & Collaboration • 501-1000 employees • Est. 2009 • Trust A • Hiring 17, 1 new
HQ: San Francisco, United States • AI Agents • Team Communication & Collaboration • 501-1000 employees • Est. 2009 • Trust A • Hiring 17, 1 new
Slack is a leading cloud-based productivity and collaboration platform that offers organized channel messaging, audio and video huddles, and real-time file sharing. Headquartered in San Francisco, California, United States, the company operates as a subsidiary of Salesforce, empowering millions of professionals and enterprises globally. By integrating seamlessly with thousands of third-party software tools and automated workflows, the platform centralizes team communication and optimizes operational efficiency across diverse industries.
salesforce.com • HQ: San Francisco, United States • AI Agents • Team Communication & Collaboration • Marketing Automation • Customer Support & Help Desk Software • BI & Dashboard Software • Marketing & Sales AI • CRM Software • 5000+ employees • Est. 1999 • Trust B • Hiring 1448, 164 new
HQ: San Francisco, United States • AI Agents • Team Communication & Collaboration • Marketing Automation • Customer Support & Help Desk Software • BI & Dashboard Software • Marketing & Sales AI • CRM Software • 5000+ employees • Est. 1999 • Trust B • Hiring 1448, 164 new
Salesforce is an American enterprise software company founded in 1999 that pioneered delivering business applications over the internet rather than as installed software. Its Customer 360 platform brings sales, service, marketing, commerce and analytics onto shared customer data, extended by the Slack collaboration suite, the Tableau analytics business and the MuleSoft integration layer. Headquartered in San Francisco, the company has moved its product strategy toward autonomous agents through Agentforce and the Data Cloud, and it remains the largest customer relationship management vendor in the world by revenue share.
crunchyroll.com • HQ: Los Angeles, United States • Film Distribution • Animation • Streaming & OTT Platforms • 1001-5000 employees • Est. 2006 • Trust B • Hiring 76, 11 new
HQ: Los Angeles, United States • Film Distribution • Animation • Streaming & OTT Platforms • 1001-5000 employees • Est. 2006 • Trust B • Hiring 76, 11 new
Crunchyroll is an anime streaming and entertainment company headquartered in Los Angeles that offers a subscription video service with a large library of licensed anime alongside theatrical releases, games, manga, merchandise, collectibles and fan events. Founded in 2006 and owned by Sony since 2021, it operates as a joint venture of Sony Pictures Entertainment and Aniplex and serves fans in more than 200 countries and territories, with offices in San Francisco, Dallas, Tokyo, London, Mexico City and Hyderabad. It hires software engineers for its apps and media delivery, finance, tax and FP&A staff, marketing, partnerships, rights and communications managers and consumer products roles.
marianaminerals.com • HQ: San Francisco, United States • Mining Tech • Non-ferrous Metals • Mining • 501-1000 employees • Est. 2024 • Startup • Trust B • Hiring 93, 15 new
HQ: San Francisco, United States • Mining Tech • Non-ferrous Metals • Mining • 501-1000 employees • Est. 2024 • Startup • Trust B • Hiring 93, 15 new
Mariana Minerals is a software-first, vertically integrated critical minerals company headquartered in San Francisco, California. Founded in 2024, the company designs, builds, and operates its own domestic mining and refining operations to produce battery-grade lithium, copper cathode, and nickel essential for energy, AI, and defense infrastructure. At the core of its business is MarianaOS, an in-house software suite combining autonomous fleet systems, digital twin geologic modeling, dynamic process control, and LLM-powered capital project management platforms (CapitalProjectOS, MineOS, PlantOS) designed to accelerate commissioning timelines and reduce steady-state operating costs.
gusto.com • HQ: San Francisco, United States • Payroll Services • HR & Payroll Software • 1001-5000 employees • Est. 2011 • Trust B • Hiring 95, 3 new
HQ: San Francisco, United States • Payroll Services • HR & Payroll Software • 1001-5000 employees • Est. 2011 • Trust B • Hiring 95, 3 new
Gusto is an American company founded in 2011 that provides payroll, benefits administration and human resources software to small businesses, a segment the established payroll processors had served with dated software and opaque pricing. It handles payroll runs and the associated tax filings across all American states, administers health insurance and retirement benefits, and offers employee financial products, positioning itself as the system a small business runs its people on rather than a payroll vendor. Headquartered in San Francisco and valued in the billions, it serves hundreds of thousands of businesses and distributes substantially through accountants.