Android Jobs in San Francisco

Moved a significant amount of traffic to a GraphQL proxy to make it easy to write consistent and performant client code across web, iOS and android. Improved and scaled a messaging system that's sent over 10 billion messages to teachers, parents, and students Built a graph service to power the relationships of 31 million monthly active users. Built out standardized tooling for increasing the fault tolerance of our distributed services, including tiered load shedding, circuit breakers, and back pressure mechanisms. Created a declarative permissions system to make authorization code easy to read and write. Increased the stability of our chats database by introducing a write-through buffer using Redis.

Driving new features from end-to-end through prototyping, validation, implementation, launch, and continuous iteration. Collaborating with designers and PM, building prototypes, collecting user feedback, and iterating on new ideas Crafting a modern user experience to make Reddit more accessible to new users. Improving the performance and stability of our most critical features. Building the technical foundation for future mobile products.

Tonal is looking for someone passionate about health and fitness to play a key role developing Android software for our proprietary devices. You will work with product managers, designers, and a cross-functional group of engineers to design and develop our applications. Tonal is an Android-first development product organization. If you have a high bar for user experience, and love to solve challenging problems with creative architectures, Tonal is the place for you. You'll join a highly collaborative, cross-functional team working as part of an agile development process to regularly release new software that works closely with our unique, and custom hardware products.

Unity is looking for a SDK Engineer on the Ads SDK team. The Ads SDK team is a part of the team focused on building the next generation of Unity’s monetization suite. As the leading development platform for online and mobile games, Unity is helping take developer's creations further and faster than ever before. Unity Monetization enables developers to build a business through advertising, in-app purchase and analytics. Our fast growing business requires us to set up a dedicated team to support an increasing number of advertising creatives and formats with an ever-growing number of partners. In this role, a strong background in mobile-based frontend development is key, coupled with a proven track record of iOS or Android development. Our formats run in thousands of different handsets used by over a billion people around the world each month, so delivering flawless, high-performance frontend code is one of the key criteria for the team.

As an Associate QA Analyst, you’ll be part of our Core Studio family of games (War Dragons & Wild Beyond) pushing the mobile frontier -- testing in the most responsive, polished and flexible gaming environments. You’ll also be tackling exciting testing challenges, verifying continuously updated content, helping to create the best mobile testing tools, and working with mobile engineers who crave and appreciate each of your bugs - imagine that! And, you will have a seat at the table when designing and enhancing our games - we love great ideas and don't care where they come from.

The Android Mobile team at Metromile pride ourselves on using the latest technologies to help solve complex business problems and provide our users with the best Insurance experience. If you join us on our journey to build an industry-leading mobile experience you’ll have the opportunity to explore technologies like Kotlin, RxJava and the latest tools that Android has to offer. You’ll collaborate with the iOS Team to ensure the apps not only have feature parity but follow similar architectural principles. This includes working on iOS as well as Android. You’ll work closely with Product and Design to ensure we’re following the best practices for the Android Platform.

Lead and drive architecture decisions for mobile app development based on React Native framework. Write, test, and maintain software across the stack with minimal need for support. Write technical proposals for solving business problems and work with stakeholders to build alignment around them. Contribute to engineering best practices and documentation. Support and mentor other engineers including pair programming and PR reviews. Participate in an on-call rotation to support our systems. When on-call (approximately 1 week every 2 months), be available 24 hours per day to respond to pages.

We are looking for passionate Android Engineers, who possesses a passion for pushing mobile technologies to the limits, to lead design and development of core product features and services that power the TripActions app used by thousands of travelers on a daily basis. You will work closely with other app development and technical teams and build the next generation of our mobile applications.

The Mobile team designs and implements features that form the core of our mobile products. You will implement solutions that are fast and that fit in the constraints of a mobile device. Over time, your contributions will help shape the product roadmap and create delightful experiences for our users. Working on this team will require you to research industry practices for natural language processing (NLP) and adopt them in the team's work. You will also collaborate with researchers to solve problems that require building new language models and machine learning (ML) models.

You will be part of a small team, with a large amount of ownership and responsibility for managing things directly. Collaboration with product managers, other teams, and both internal and external stakeholders, owning a large part of the process from problem understanding to shipping the solution. Shipping high quality solutions with urgency. Championing Android: educating colleagues about subtleties & unique capabilities of the platform and leveraging them when building new features.

Develop features and user experience for our native Android applications. Implement awesome user interfaces that will be used by over 50 million active users. Maintain and improve existing code. Analyze bug and crash reports, fix problems, and optimize performance. Collaborate with cross-functional engineering teams such as iOS team, Audio/Video team, Platform team, and Operations team. Work closely with Product and Project managers to ensure alignment of feature development and releases.

We’re looking for talented and motivated Android engineers with 5+ years of experience. Our engineers are part of every step of the product lifecycle by participating in user research, influencing requirements and specifications, building backend APIs, crafting user flows, and continuously improving our features. If you’re interested in building elegant solutions to reimagine the paycheck in today’s modern economy, join us!

You will be using the latest technologies to help us deliver a first class Android experience. You will collaborate extensively with product managers, designers, and engineers to develop product features that drive our metrics. You will produce high-quality maintainable code, test it, collaboratively review it and ship it. You will identify areas to improve and scale our architecture and application design. Ensure proper technical design and documentation. Work efficiently in a constantly changing and growing environment where the process is fluid and creative solutions are desired.

Provide technical leadership and architectural guidance. Contribute to a high-quality, tested Java & Kotlin codebase. Implement features to help our carpoolers have meaningful commutes. Represent engineering to collaborate with product managers on product features. Help shape architectural vision and engineering roadmap for Android platform. Coach and mentor other engineers on design principles and best practices. Work on engineering and company wide initiatives.

Design and implement corporate IT and infrastructure security solutions. Be a strategic thinker and bring new technologies to meet the business’ needs. Monitor systems and conduct various security operations. Help build solutions for automated detection and response to incidents. Document processes for all IT and Infrastructure program to ensure highest security compliance.

We are looking for Software Engineers, Cross-Platform Applications candidates who are self-motivated individuals with a burning desire to constantly push the known boundaries of technology to create the next generation of delivery platforms. This role is a part of the Research and Development Team at Volans-i and will report directly to the VP of Software Engineering.

As a QA automation engineer at Wish, you will ensure the health and stability of a platform supporting 100 million shoppers, hundreds of thousands of stores, and millions of orders. You will be responsible for building automated services to ensure the health and quality of our e-commerce platform. You will have a great deal of responsibility for each project you work on, and will have the flexibility to influence design and execution. With full transparency to all metrics, you will get to see how your work directly impacts the company’s performance and make data driven decisions.

We are looking to add a Sr. Android Mobile Software Engineer to our growing mobile team! The Mobile team owns UJET’s iOS and Android SDKs. Our ideal candidate is an experienced software engineer who has shipped several products at scale and is meticulous at code style and quality, with the ability to own product features end-to-end.

Collaborate with all dev teams to build new features and their integration with back-end services while maintaining existing features and being a force of proposition for architecture improvements. Build robust, maintainable code to support a rapidly evolving product. Work closely with Product and Design teams to drive product direction. Design lightweight mobile APIs. Explore and advocate for the latest architectural trends in order to keep Tally android technology innovative and relevant. Develop with testing in mind and leverage testing frameworks in order to produce consistent, high-quality features. Understand product requirements beyond the written word and take pride in crafting intuitive and delightful experiences on mobile.

Shape Skip’s vehicle software platform roadmap (Android & Embedded). Help conceive, prototype, validate and maintain software for multiple hardware product lines. Write beautiful, fault-tolerant code that scales well, both in operations per second and complexity. Work in cross functional pods with backend engineers, product managers and program management using agile development to continuously deliver value to millions of users.