Senior Mobile App Engineer Jobs

Level Up Your Career with Zynga! At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, strategy, and a little friendly competition. From thrilling casino spins to epic strategy battles, mind-bending puzzles, and social word challenges, our diverse game portfolio has something for everyone. Fan-favorites and latest hits include FarmVille™, Words With Friends™, Zynga Poker™, Game of Thrones Slots Casino™, Wizard of Oz Slots™, Hit it Rich! Slots™, Wonka Slots™, Top Eleven™, Toon Blast™, Empires & Puzzles™, Merge Dragons!™, CSR Racing™, Harry Potter: Puzzles & Spells™, Match Factory™, and Color Block Jam™—plus many more! Founded in 2007 and headquartered in California, our teams span North America, Europe, and Asia, working together to craft unforgettable gaming experiences. Whether you're spinning, strategizing, matching, or competing, Zynga is where fun meets innovation—and where you can take your career to the next level. Join us and be part of the play! We’re looking for a Mobile Developer Intern to join our Game Development team and help us create and improve the amazing experiences enjoyed by millions of players worldwide. As part of your internship, you’ll work alongside experienced C++ developers , learning how we build and polish our games from the inside out. You’ll contribute to real projects, support gameplay features, improve tools and workflows, and gain hands-on experience in how a world-class studio develops and ships mobile games. This is an excellent opportunity to learn, grow, and level up your technical and creative skills in a supportive and fun environment. What You’ll Do Learn to build and improve features in C++ alongside senior engineers. Support the team with internal tools, gameplay systems, and optimization tasks. Help test, debug, and p

Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. Senior Technical Recruiter – Engineering Join us in our mission to transform the way people shop and eat, where impact, innovation, and growth drives everything we do. Our People team are the architects of a great workplace where brilliant minds come together to do their best work. From discovering diverse talent and nurturing future leaders, to creating spaces that spark collaboration and crafting rewards that celebrate success - we're passionate about building a culture where everyone can thrive. We’re looking for a Senior Technical Recruiter – Engineering to join our London team. This is a hybrid role. In this role, you’ll help us hire the engineers who design, build, and scale Deliveroo’s technology, from our mobile application to the complex systems powering every order. Get to know our People team — what drives us, how we work, and what you can expect. What You’ll Be Doing You’ll be joining the Engineering Recruiting team. We partner directly with senior tech and product leaders to design strategies that attract, assess, and hire world-class technical talent across global markets. Here’s what your day-to-day might look like: Lead senior end-to-end hiring: Own full-lifecycle recruitment for critical, highly technical positions (Principal Engineers, Staff Engineers, and Engineering Leadership), running tailored strategies that balance speed, quality, DE&I, and candidate experience. Act as a trusted business advisor: Partner closely with Heads of Engineering, Product, and People to shape role designs, influence hiring strategy, and align talent acquisition outcomes with broader business goals. Drive data-led strategy: Turn market intelligence, recruiting metrics, and

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you are too, let's talk. Position Description Okta is an enterprise-grade identity management platform, built from the ground up in the cloud and delivered with an unwavering focus on customer success. With Okta, organizations can manage access across any application, person, or device. Whether the people are employees, partners, or customers or the applications are in the cloud, on-premises, or on a mobile device, Okta helps organizations become more secure, make people more productive, and maintain compliance. The Okta platform provides directory services, single sign-on, strong authentication, provisioning, workflow, and built-in reporting. It runs in the cloud on a secure, reliable, extensively audited platform and integrates deeply with on-premises applications, directories, and identity management systems. We are looking for an experienced Senior Engineering Manager to work on our Onboarding and Lifecycle Management (LCM) Platform team with a focus on enhancing, scaling, and managing backend services for managing the user lifecycle and associated access policies (users, groups, roles, entitlements, etc.). These features allow customers the flexibility to link and enhance their business processes with Okta’s identity management product. Job Duties and Responsibilities Define the team’s short-term and long-term strategy, working with Product Management. Define the team's roadmap, success metrics, and priorities in close collaboration with product management and lead engineers.

About Goods & Services Goods & Services is a product design and engineering company. We solve mission-critical challenges for some of the world’s largest enterprises, with deep expertise in highly regulated industries—including life sciences and financial services . Our design-led approach allows us to apply cutting-edge capabilities in AI, Data and Hardware Engineering to companies of any size. Headquartered in the United States , we operate regional development centers in Mexico and the United Kingdom . This global footprint—anchored by our nearshore model—enables us to deliver at scale with the speed, efficiency, and cultural alignment our clients expect. What you’ll do: Design, develop, and execute comprehensive manual and exploratory test cases covering functional, regression, integration, and end-to-end scenarios. Create and maintain detailed test plans, test cases, test scenarios, and test documentation based on application requirements and user workflows. Perform functional testing across web and/or mobile applications, identifying defects, usability issues, edge cases, and potential quality risks. Execute regression testing to validate existing functionality and ensure new changes do not negatively impact the product. Perform exploratory testing to identify unexpected behaviors and gaps that may not be covered by predefined test cases. Perform basic test automation activities and contribute to automated regression coverage as needed. Work with and maintain existing automated tests using tools such as Appium and Playwright. Demonstrate a working understanding of automation concepts, test execution, and troubleshooting without requiring deep automation framework development experience. Support API testing and validation, including verifying responses, data integrity, authentication, error handling, and negative scenarios. Analyze test failures, investigate defects, review logs and application behavior, and help identify

About Goods & Services Goods & Services is a product design and engineering company. We solve mission-critical challenges for some of the world’s largest enterprises, with deep expertise in highly regulated industries—including life sciences and financial services . Our design-led approach allows us to apply cutting-edge capabilities in AI, Data and Hardware Engineering to companies of any size. Headquartered in the United States , we operate regional development centers in Mexico and the United Kingdom . This global footprint—anchored by our nearshore model—enables us to deliver at scale with the speed, efficiency, and cultural alignment our clients expect. At Goods and Services, we value diversity and are committed to creating an inclusive workplace where everyone can thrive. We are proud to be an Equal Opportunity Employer and welcome qualified applicants from all backgrounds. About the job Goods & Services is looking for a Senior QA Automation Engineer with solid hands-on experience in test automation, particularly with Appium and Playwright. The ideal candidate will focus primarily on designing, developing, and maintaining automated tests for mobile and web applications, while also contributing to manual and exploratory testing when needed. This role requires a solid technical foundation in automation, strong analytical and problem-solving skills, and the ability to identify quality risks and improve testing processes. We are looking for a self-driven professional who is eager to learn, collaborate with cross-functional teams, and explore how AI-powered tools can improve QA efficiency and effectiveness. What you’ll do Design, develop, execute, and maintain automated test suites for web and mobile applications, prioritizing reliability, reusability, maintainability, and test coverage. Develop and maintain mobile test automation using Appium, covering critical user journeys, functional scenarios, regression

Senior Software Engineer, Backend — Toast International Location: Toronto, ON / Canada Hybrid (Ontario) Who We Are Toast is driven by building the restaurant platform that helps restaurants adapt, take control, and get back to what they do best: building the businesses they love. Are you bready* for a change? As a Senior Backend Engineer on the Toast International team, you’ll play a pivotal role in engineering the platform that powers the next generation of guest reservations, dynamic floor management, and table operations across global markets like the UK, Europe, and Canada. You will lead the design and execution of core backend services—building scalable backend systems, robust integrations, data processing pipelines, and core platform capabilities. You’ll collaborate closely with engineering teams in North America and Europe, product managers, and designers to win high-value full-service restaurants worldwide. About this roll* (Responsibilities) Architect, implement, and scale distributed backend microservices (Java / Kotlin / AWS) powering reservations and guest management. Build core transactional and payment capabilities for the platform. Design robust integrations with third-party aggregators and partners and two-way POS synchronization. Implement tiering, entitlements, and usage metering services across freemium waitlists and premium subscription tiers. Partner cross-functionally with Mobile, Web/Frontend, Product Management, and UX to deliver seamless end-to-end features. Drive high standards of code quality, observability, test automation (unit, integration, and contract tests), and operational excellence. Mentor team members, participate in technical design reviews, and leverage modern AI development workflows to accelerate velocity and code quality. Do you have the right ingredients*? (Requirements) 5+ years of software engineering experience building scalable, distributed backend microservices in production. Deep proficiency in Java or Kot

InMobi (Corporate) InMobi Group is a global technology company shaping the future of agentic commerce and advertising. Through its ecosystem of businesses — including InMobi Advertising and flagship consumer platform Glance — InMobi leverages data, machine learning, and generative AI to help brands reach audiences more precisely and consumers discover products more intuitively. Glance, which is pioneering new models of agentic commerce, is owned and operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of InMobi Pte. Ltd. InMobi Advertising InMobi Advertising, part of global technology company InMobi, is an agentic advertising platform helping brands and merchants achieve their business outcomes. Through its proprietary intelligence, AI-led solutions, and vast consumer reach — including flagship consumer platform Glance — InMobi Advertising delivers the omnichannel performance defining what's next in advertising and commerce. Glance is owned and operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of InMobi Pte. Ltd. To learn more, visit advertising.inmobi.com. Glance Glance is an intelligent shopping agent, redefining the commerce experience. Powered by proprietary agentic intelligence and generative AI, Glance delivers a hyper-personalized consumer experience across mobile and TV — shaping the new era of shopping. Glance is operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of global technology leader InMobi, and is backed by Mithril Capital, Google and Jio Platforms. To learn more, visit glance.com. Overview of the Role: Every strong quarter starts with a plan people believe in. In this role, you'll build that plan for InMobi's North America Demand business. Reporting to the Director – Global Revenue Operations, you'll provide revenue operations support across our programmatic and performance solutions sales teams, as well as our growth management and development teams. You'll own forecasting, territory and quota design,

Level Up Your Career with Zynga! At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, strategy, and a little friendly competition. From thrilling casino spins to epic strategy battles, mind-bending puzzles, and social word challenges, our diverse game portfolio has something for everyone. Fan-favorites and latest hits include FarmVille™, Words With Friends™, Zynga Poker™, Game of Thrones Slots Casino™, Wizard of Oz Slots™, Hit it Rich! Slots™, Wonka Slots™, Top Eleven™, Toon Blast™, Empires & Puzzles™, Merge Dragons!™, CSR Racing™, Harry Potter: Puzzles & Spells™, Match Factory™, and Color Block Jam™—plus many more! Founded in 2007 and headquartered in California, our teams span North America, Europe, and Asia, working together to craft unforgettable gaming experiences. Whether you're spinning, strategizing, matching, or competing, Zynga is where fun meets innovation—and where you can take your career to the next level. Join us and be part of the play! Position Overview: To strengthen our current and future game developments, we are looking for an experienced Senior Technical Artist to join a specialized technical team focused on prototyping and creating "new games" using AI. You should have the technical skills to implement the tools and solutions our projects need, while also being able to communicate effectively with different project teams, artists, and programmers. Your primary objective is to reinvent mobile game development pipelines by capitalizing as much as possible on current AI tools. What You'll Do: Act as a "one-man army" across various disciplines (2D, 3D, animation, UI) to rapidly build and test prototypes. Reinvent traditional art workflows by evaluating and integrating state-of-the-art AI tools to maximize production efficiency. Mediate

WHAT IS BOX? Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for leading global organizations, including JLL, Morgan Stanley, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and Asia. By joining Box, you will have the unique opportunity to continue driving our platform forward. Content powers how we work. It’s the billions of files and information flowing across teams, departments, and key business processes every single day: contracts, invoices, employee records, financials, product specs, marketing assets, and more. Our mission is to bring intelligence to the world of content management and empower our customers to completely transform workflows across their organizations. With the combination of AI and enterprise content, the opportunity has never been greater to transform how the world works together and at Box you will be on the front lines of this massive shift. WHY BOX NEEDS YOU Box IT End User Services' primary role is to provide technical services and support to all employees world-wide. We provide major services such as: desktop and audio video support, new hire on-boarding, advanced application configuration and event support. Our vision is to deliver end user solutions, capabilities and experiences that bring out the ultimate potential of every employee. Our team values: Be passionate to deliver great service, pursue growth and development, and build a positive team spirit. The Senior IT Support Engineer will join a global team comprised of the most talented IT professionals in the industry. As a Senior Support Engineer, you will manage and resolve an array of mobile, desktop, audio/vi

About Us Twitch is the world’s biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities come together for whatever, every day. We’re about community, inside and out. You’ll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together. We’re on a quest to empower live communities, so if this sounds good to you, see what we’re up to on LinkedIn and X , and discover the projects we’re solving on our Blog . Be sure to explore our Interviewing Guide to learn how to ace our interview process. About the Role Twitch's Commerce organization drives over $1B+ in annual payouts to creators through innovative monetization products. As we continue to evolve how streamers earn and how communities engage, we're looking for a visionary Sr. Product Manager to own the roadmap for supporting streamers through interactive, fun, and mobile-native commerce products. In this role, you will define and execute the strategy for helping streamers build deeper connections with their communities through interactive features and engaging monetization tools. You'll build solutions for products that help creators monetize (like Bits, Subscriptions, etc) while exploring new ways to help creators earn, engage their audiences, and grow their channels. By focusing on streamer success and community connection, you'll help shape how millions of viewers support their favorite streamers across all devices. You can work from San Francisco, CA; Los Angeles, CA; Irvine, CA; or Seattle, WA. You Will: Lead the product vision and roadmap for high impact Twitch commerce capabilities, balancing near-term customer and business outcomes with longer-term product investments Own the one-to-two year vision & drive prioritization for features that help streamers connect and monetize with viewers, including future innovations in c

About Us Twitch is the world’s biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities come together for whatever, every day. We’re about community, inside and out. You’ll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together. We’re on a quest to empower live communities, so if this sounds good to you, see what we’re up to on LinkedIn and X , and discover the projects we’re solving on our Blog . Be sure to explore our Interviewing Guide to learn how to ace our interview process. About the Role Twitch's Commerce organization drives over $1B+ in annual payouts to creators through innovative monetization products. As we continue to evolve how streamers earn and how communities engage, we're looking for a visionary Sr. Product Manager to own the roadmap for supporting streamers through interactive, fun, and mobile-native commerce products. In this role, you will define and execute the strategy for helping streamers build deeper connections with their communities through interactive features and engaging monetization tools. You'll build solutions for products that help creators monetize (like Bits, Subscriptions, etc) while exploring new ways to help creators earn, engage their audiences, and grow their channels. By focusing on streamer success and community connection, you'll help shape how millions of viewers support their favorite streamers across all devices. You can work from San Francisco, CA; Los Angeles, CA; Irvine, CA; or Seattle, WA. You Will: Lead the product vision and roadmap for high impact Twitch commerce capabilities, balancing near-term customer and business outcomes with longer-term product investments Own the one-to-two year vision & drive prioritization for features that help streamers connect and monetize with viewers, including future innovations in c

InMobi (Corporate) InMobi Group is a global technology company shaping the future of agentic commerce and advertising. Through its ecosystem of businesses — including InMobi Advertising and flagship consumer platform Glance — InMobi leverages data, machine learning, and generative AI to help brands reach audiences more precisely and consumers discover products more intuitively. Glance, which is pioneering new models of agentic commerce, is owned and operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of InMobi Pte. Ltd. InMobi Advertising InMobi Advertising, part of global technology company InMobi, is an agentic advertising platform helping brands and merchants achieve their business outcomes. Through its proprietary intelligence, AI-led solutions, and vast consumer reach — including flagship consumer platform Glance — InMobi Advertising delivers the omnichannel performance defining what's next in advertising and commerce. Glance is owned and operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of InMobi Pte. Ltd. To learn more, visit advertising.inmobi.com. Glance Glance is an intelligent shopping agent, redefining the commerce experience. Powered by proprietary agentic intelligence and generative AI, Glance delivers a hyper-personalized consumer experience across mobile and TV — shaping the new era of shopping. Glance is operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of global technology leader InMobi, and is backed by Mithril Capital, Google and Jio Platforms. To learn more, visit glance.com. What’s the InMobi family like? Featured among the “Great Places to Work” in India, China and other geographies since 2017, our Culture is our true north, enabling us to think big, solve complex challenges and grow with new opportunities. InMobians are passionate and driven, creative and fun-loving, take ownership and are results-focused. We invite you to free yourself, dream big and chase your passion. What is exp

InMobi (Corporate) InMobi Group is a global technology company shaping the future of agentic commerce and advertising. Through its ecosystem of businesses — including InMobi Advertising and flagship consumer platform Glance — InMobi leverages data, machine learning, and generative AI to help brands reach audiences more precisely and consumers discover products more intuitively. Glance, which is pioneering new models of agentic commerce, is owned and operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of InMobi Pte. Ltd. InMobi Advertising InMobi Advertising, part of global technology company InMobi, is an agentic advertising platform helping brands and merchants achieve their business outcomes. Through its proprietary intelligence, AI-led solutions, and vast consumer reach — including flagship consumer platform Glance — InMobi Advertising delivers the omnichannel performance defining what's next in advertising and commerce. Glance is owned and operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of InMobi Pte. Ltd. To learn more, visit advertising.inmobi.com. Glance Glance is an intelligent shopping agent, redefining the commerce experience. Powered by proprietary agentic intelligence and generative AI, Glance delivers a hyper-personalized consumer experience across mobile and TV — shaping the new era of shopping. Glance is operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of global technology leader InMobi, and is backed by Mithril Capital, Google and Jio Platforms. To learn more, visit glance.com. InMobi is a global technology leader helping marketers win the moments that matter. Our advertising platform InMobi Advertising reaches over 2 billion people across 150+ countries and turns real-time context into business outcomes, delivering results grounded in privacy-first principles. Trusted by 30,000+ brands and leading publishers, InMobi is where intelligence, creativity, and accountability converge. By combining

Level Up Your Career with Zynga! At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, strategy, and a little friendly competition. From thrilling casino spins to epic strategy battles, mind-bending puzzles, and social word challenges, our diverse game portfolio has something for everyone. Fan-favorites and latest hits include FarmVille™, Words With Friends™, Zynga Poker™, Game of Thrones Slots Casino™, Wizard of Oz Slots™, Hit it Rich! Slots™, Wonka Slots™, Top Eleven™, Toon Blast™, Empires & Puzzles™, Merge Dragons!™, CSR Racing™, Harry Potter: Puzzles & Spells™, Match Factory™, and Color Block Jam™—plus many more! Founded in 2007 and headquartered in California, our teams span North America, Europe, and Asia, working together to craft unforgettable gaming experiences. Whether you're spinning, strategizing, matching, or competing, Zynga is where fun meets innovation—and where you can take your career to the next level. Join us and be part of the play! Position Overview: Zynga is looking for an experienced Senior Game Designer to work on one of our new mobile games. This role leads and participates in direct design and creative input on content and event design in the game. What You'll Do: Design theming and content for new events in the game Implement new content and events on a cadence Create flexible sheets and models to balance cadenced events Own, drive, and collaborate with other disciplines for Live Ops development Analyze real-time feedback and metrics, and adjust designs accordingly while maintaining live game balance Design and improve tools to make the design pipeline faster and more efficient for the team Be the advocate of good event design on the team Design new event types for the game Work closely with other disciplines to design and prototype

InMobi (Corporate) InMobi Group is a global technology company shaping the future of agentic commerce and advertising. Through its ecosystem of businesses — including InMobi Advertising and flagship consumer platform Glance — InMobi leverages data, machine learning, and generative AI to help brands reach audiences more precisely and consumers discover products more intuitively. Glance, which is pioneering new models of agentic commerce, is owned and operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of InMobi Pte. Ltd. InMobi Advertising InMobi Advertising, part of global technology company InMobi, is an agentic advertising platform helping brands and merchants achieve their business outcomes. Through its proprietary intelligence, AI-led solutions, and vast consumer reach — including flagship consumer platform Glance — InMobi Advertising delivers the omnichannel performance defining what's next in advertising and commerce. Glance is owned and operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of InMobi Pte. Ltd. To learn more, visit advertising.inmobi.com. Glance Glance is an intelligent shopping agent, redefining the commerce experience. Powered by proprietary agentic intelligence and generative AI, Glance delivers a hyper-personalized consumer experience across mobile and TV — shaping the new era of shopping. Glance is operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of global technology leader InMobi, and is backed by Mithril Capital, Google and Jio Platforms. To learn more, visit glance.com. Role Overview Microsoft and InMobi have entered into a strategic partnership. As per this, InMobi Advertising will be the exclusive partner for Microsoft Advertising's search & display inventory. Microsoft Search Advertising empowers the largest advertisers around the world to reach their maximum potential through paid search engine marketing on the Microsoft Bing Ads platform. InMobi will be responsible for complete busi