Android Jobs in San Francisco

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.

Mapbox is seeking a strong, technical engineering manager to lead our Navigation SDK team through an amazing period of growth. The Navigation SDK team is responsible for our Android and iOS Navigation SDKs, which are used by some of the largest transportation companies in the world. From automotive companies to global logistics companies, millions of drivers rely on Mapbox to help them find the fastest, easiest (and sometimes most scenic) way to their destination.

Driving new features from end-to-end though prototyping, validation, implementation, launch, and continuous iteration. Crafting a modern user experience for accessing content and communities on Reddit. Building the technical foundation for future features and experiences.

Lead and contribute to the development of critical product engineering projects, working with and mentoring other team members. Design internal APIs for amazing product experiences that work across our web, iOS and Android apps . Help scale our backend architecture and extend our frontend architecture to support localization. Work with a supportive team to get things done with the right mix of quality and agility. Advocate for optimized practices across the engineering organization. Collaborate with people from all walks of life, motivated by passion for our shared mission. Build tools to help creators manage their businesses, gain insights from their data, and get closer to their biggest fans. Work with Python 3, Flask, MySQL, AWS, Redis, and Kafka, introducing other technologies when it makes sense. React experience is a plus.

Drive rapid technical prototyping & concepting to identify potentially valuable investment areas related to object detection, localization, and 2D-to-3D translation. Bridge the gap between prototype and production-ready software. Ship product. Provide technical leadership and guidance to your team members and the broader organization. Establish objectives and key results for regular assessment and improvement. Work directly with our leadership team to establish and hone our technical strategy and priorities, as well as implications to HOVER’s corporate strategy.

As an Android engineer on the Subscriptions team you would work with a diverse team of professionals to create tailored experiences for Quizlet users. This includes discovering and analyzing user needs, brainstorming ideas, running experiments, designing engineering specifications, and implementing new & exciting features for our paid users. Quality is an essential part of Quizlet culture. You take pride in writing unit and instrumentation tests or manually testing new features to ensure high quality of the product you’ve built.

Quizlet’s Android app is already one of the top education apps in the Google Play store and has been consistently averaging a 4.7+ star rating over the past year. Android is our fastest growing platform with a huge opportunity in the international markets. You must be excited by tackling the unique challenges of handling and presenting user-generated content on a large scale. In addition, you should be able to apply knowledge of how users interact with Quizlet to build intuitive features that will be delightful to use and directly increase Quizlet’s impact on education.

As an Engineering Manager on our Engineering team, you will lead, manage, and contribute code with a team of passionate engineers to ship our mobile games, delighting millions of players around the world. You will engage and develop engineers on your team, and guide their efforts as they undertake a wide variety of technical challenges. You’ll also lead the team technically and contribute code on a weekly basis to new features and new projects.

As a Software Engineer in Test you assist with enhancing our automation infrastructure, increasing our automation test coverage, and improving our existing automation frameworks. This includes identifying current gaps and implementing solutions to address them. You need to be familiar with testing concepts and automation tools on any mobile platform such as iOS, Android, or Windows.

As a Software Engineer in Test you assist with enhancing our automation infrastructure, increasing our automation test coverage, and improving our existing automation frameworks. This includes identifying current gaps and implementing solutions to address them. You need to be familiar with testing concepts and automation tools on any mobile platform such as iOS, Android, or Windows.

About the Role: PlanGrid is looking for an amazing iOS Engineer to help us build the future faster. Our users are building some of the most amazing construction projects in the world, and our platform is their central information point. Our stacks are diverse, so you will get exposure to many technologies including Swift, Android, Python, Mongo, Postgresql, React, .NET, and more. As an iOS Engineer, you’ll tackle difficult and interesting

We are looking for an Engineering Manager to lead one of our cross-functional engineering teams working on core product. Our users are building some of the most amazing construction projects around the world, and our mobile & web apps are critical tools in their workflows.

We are currently re-engineering our Android app to make the code cleaner, faster, more reusable, and more testable. As part of that we will be targeting Android API level 19. We use SQLLite for our database layer as well as several of Square’s libraries such as OkHttp, Retrofit for easier networking. For high speed rendering we use OpenGL and will be considering using native code (C++ via NDK) if and where it makes sense.

Parsable is looking for an enthusiastic and experienced QA Engineer to join our team! As a member of the Quality Engineering team, you will act as a driving force for the quality efforts throughout Parsable. You will strive to provide the best possible experience for our customers through an “automate-first” mindset. A qualified candidate will meet the below criteria.

About this RoleAre you an experienced Android developer excited about working with designers, product managers, and other engineers to imagine, build, and launch products and features that will have an immediate impact to some of the world’s leading companies? Can you balance rapid prototyping with production-grade code, leading by example? If so, come join our team at Parsable!

We are looking for a passionate Mobile QA Tester for our Covet Fashion and Design Home titles. Covet Fashion, in its fourth year, continues to entertain and empower millions of players, with Design Home quickly ramping up to match! With product quality and player happiness being top priorities, our team needs a great Mobile QA Tester to test many large feature releases as we work towards continued growth. 

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.

Architect new features in an evolving dynamic video content workout system. Lead media system design. Analyze performance and tune algorithms for streaming media playback. Work with API engineers and Android engineers to implement different types of video workouts. Participate in the active development of an evolving consumer-oriented product. Work with AWS services to deploy new features and updates.

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.

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.