\u003Ca target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https://www.kraken.com/legal/candidate-privacy-notice\">\u003Cu>Candidate Privacy Notice\u003C/u>\u003C/a>\u003C/p>","https://jobs.ashbyhq.com/kraken.com/5abeebce-14d5-4e10-9f90-38abfa8134c8","Kraken",{"id":517,"name":515,"urlSafeSlug":515,"logo":518},"abc09973-0239-425c-b6ef-04694d65fbc4","n2jgwbgwyiecef7h3tzy",[520,521],{"city":17,"region":17,"country":16},{"city":17,"region":17,"country":522},"Canada","2025-09-12T07:16:31.356Z","Candidates should possess over 5 years of software development experience, with a strong focus on mobile applications and deep knowledge of JavaScript/TypeScript and related tooling. Expertise in React Native, along with a solid understanding of native mobile development (Swift & Kotlin), is essential. A strong product mindset and hands-on experience in crypto or fintech applications are required, as well as experience leading teams in fast-paced environments. Familiarity with additional mobile frameworks or libraries and contributions to open-source projects in the React Native or crypto ecosystem are considered advantageous.","The Sr. Software Engineer will design, develop, and maintain high-quality mobile applications using React Native. They will take ownership of technical and product decisions, collaborating with product, design, and engineering teams to shape the codebase and user experience. Responsibilities include contributing to architectural decisions for scalability and reliability, leading by example with clean code and best practices, and mentoring peers to drive team growth.",{"employment":527,"compensation":529,"experience":532,"visaSponsorship":536,"location":537,"skills":538,"industries":543},{"type":528},{"id":57,"name":58,"description":114},{"minAnnualSalary":530,"maxAnnualSalary":531,"currency":118,"details":17},127000,203000,{"experienceLevels":533},[534,535],{"id":63,"name":64,"description":122},{"id":124,"name":125,"description":126},{"type":66},{"type":66},[69,286,539,540,541,542,191],"Crypto","Blockchain","Technical Leadership","Product Development",[544,546,547],{"id":78,"name":545},"Cryptocurrency",{"id":297,"name":298},{"id":78,"name":548},"Blockchain Technology",{"id":550,"title":551,"alternativeTitles":552,"slug":565,"jobPostId":550,"description":566,"applyUrl":567,"company":469,"companyOption":568,"locations":569,"listingDate":571,"listingSite":174,"isRemote":15,"requirements":572,"responsibilities":573,"status":18,"expiryDate":17,"summary":574},"69ddc60c-a208-4cdb-916a-6b60a382feae","Senior Software Engineer, Mobile & Web",[33,553,454,554,555,456,556,557,558,559,560,561,562,563,564],"Senior React.js Developer","Senior Full Stack Engineer (React/React Native)","Senior Software Engineer (Mobile & Web UI)","Senior TypeScript Engineer (Mobile/Web)","Senior Software Architect (React Ecosystem)","Senior Mobile Application Developer (React Native)","Senior Web Application Developer (React.js)","Senior Frontend Engineer (React Native & React)","Senior Software Developer (Cross-Platform)","Senior Engineer, UI Development (React)","Senior Mobile & Web Platform Engineer","Senior Software Engineer, React Ecosystem","senior-software-engineer-mobile-amp-web-69ddc60c-a208-4cdb-916a-6b60a382feae","# Senior Software Engineer\n\n## Position Overview\n\nFlex is a growth-stage, NYC-headquartered FinTech company dedicated to revolutionizing the rent payment experience. We are seeking a motivated Senior Software Engineer to contribute to the development of our core user experience across our mobile and web platforms. You will be instrumental in launching new features, developing, designing, testing, and scaling innovative product offerings that simplify complex financial challenges for our users.\n\n## Responsibilities\n\n* Develop, design, test, and scale new product offerings for our web and mobile platforms.\n* Collaborate closely with cross-functional partners, including designers, product managers, and quality engineers, in an agile environment.\n* Execute work both individually and as part of a team, building products that accommodate evolving product offerings.\n* Write maintainable code using industry best practices, including unit testing, linting, and automation.\n* Write well-documented and testable TypeScript code.\n* Collaborate with engineers across multiple teams to improve code quality.\n* Mentor engineers on best practices for software development.\n\n## Minimum Qualifications\n\n* A minimum of 4 years of experience in React.js or React Native.\n* Strong computer science fundamentals.\n* A strong focus on building high-quality mobile and web UIs to specifications.\n* Experience with various architectures and tools within the React Native and React ecosystems (Hooks, Components, Context, Redux).\n* Experience leading and delivering products at a large scale (hundreds of thousands to millions of users) without performance bottlenecks.\n* Familiarity with REST APIs and tooling across web and mobile architectures.\n\n## Preferred Qualifications\n\n* Prior experience working on cross-functional teams.\n* Proficiency with TypeScript.\n* Native iOS/Android development experience (bonus).\n* Experience with CI/CD to improve code stability and quality.\n* Experience with IDEs such as VSCode, Android Studio, and Xcode.\n* Familiarity with the Android / iOS / Web development tool ecosystem.\n* Motivated to help other engineers succeed and be effective.\n\n## Salary\n\n* **For working locations in NY/NJ/CA:** The base salary pay range will be $197,000 - $213,000.\n* **For all other states:** The base salary pay range will be $177,000 - $192,000.\n* *Note: Salary compensation will be commensurate with the candidate's experience and Flex's internal leveling guidelines and benchmarks.*\n\n## Employment Type\n\n* Full-time\n\n## Location Type\n\n* Remote (employees located throughout the US, Australia, Canada, and South America)\n* HQ: New York City\n\n## Company Information\n\nFlex is a growth-stage FinTech company headquartered in New York City, focused on creating the best rent payment experience. Our mission is to empower renters with flexibility over their rent payments. We are building an inclusive culture and are growing quickly but deliberately.\n\n## Life at Flex - Employee Benefits (for full-time, U.S. based employees)\n\n* Competitive pay\n* 100% company-paid medical, dental, and vision\n* 401(k) + company equity","https://job-boards.greenhouse.io/flex/jobs/4585778005",{"id":471,"name":469,"urlSafeSlug":469,"logo":472},[570],{"city":17,"region":17,"country":16},"2025-07-12T08:02:14.226Z","Candidates must possess a minimum of 4 years of experience in React.js or React Native. Strong computer science fundamentals are required, along with a focus on building high-quality mobile and web UIs. Experience with React Native and React ecosystems (Hooks, Components, Context, Redux), leading large-scale product delivery without performance bottlenecks, and writing maintainable, testable TypeScript code using industry best practices are essential. Familiarity with REST APIs and tooling across web and mobile architectures is also necessary. Preferred qualifications include prior experience with cross-functional teams, proficiency in TypeScript, experience with CI/CD, familiarity with development IDEs (VSCode, Android Studio, XCode), and knowledge of the Android/iOS/Web development tool ecosystem.","The Senior Software Engineer will be responsible for the development of core user experiences across mobile and web platforms. This includes launching new features, developing, designing, testing, and scaling new product offerings to solve complex user problems. The role involves daily collaboration with cross-functional partners such as designers, product managers, and quality engineers in an agile environment. The engineer will be hands-on, executing individual work while also building flexible products for evolving offerings. They will also collaborate with engineers across multiple teams to improve code quality and mentor other engineers in software development best practices.",{"employment":575,"compensation":577,"experience":578,"visaSponsorship":581,"location":582,"skills":583,"industries":585},{"type":576},{"id":57,"name":58,"description":17},{"minAnnualSalary":17,"maxAnnualSalary":17,"currency":17,"details":17},{"experienceLevels":579},[580],{"id":63,"name":64,"description":17},{"type":66},{"type":18},[489,69,490,491,492,584],"Agile Methodologies",[586],{"id":297,"name":298},{"id":588,"title":147,"alternativeTitles":589,"slug":598,"jobPostId":588,"description":599,"applyUrl":600,"company":167,"companyOption":601,"locations":602,"listingDate":604,"listingSite":174,"isRemote":15,"requirements":605,"responsibilities":606,"status":18,"expiryDate":17,"summary":607},"3458660c-8eef-4eed-800d-f9bcadf09921",[149,150,248,152,590,591,592,593,594,595,596,218,597,162,163],"Cross-Platform Mobile Developer (Flutter)","Flutter UI/UX Engineer","Flutter Back-End Developer","Flutter Front-End Developer","Mobile Software Engineer (Flutter)","Flutter App Developer","Lead Flutter Developer","Native Flutter Developer","software-engineer-flutter-3458660c-8eef-4eed-800d-f9bcadf09921","### Position Overview\n\n- **Location Type:** Remote (United States)\n- **Employment Type:** US-remote\n- **Salary:** Not specified\n\nHeadspace is seeking a skilled and driven Software Engineer experienced in Flutter to join our team. In this role, you will be instrumental in designing, developing, and maintaining scalable, high-quality mobile applications that bring Headspace’s mission to life. You’ll collaborate with cross-functional teams to prototype, architect, and implement innovative solutions that enhance the functionality, performance, and user experience of our mobile platform. Using Flutter, you’ll build engaging and reliable applications that seamlessly integrate with our backend services and deliver value to our users.\nAs a Software Engineer, you’ll play a pivotal role in shaping the future of Headspace’s mobile experiences. Your contributions will support the continued growth of our organization, helping us deliver exceptional products that improve health and happiness worldwide. A big goal needs talented people—come join us and give your work a deeper purpose!\n\n### Requirements\n\n- **Mobile Development Experience:** 3+ years as a mobile developer with a proven track record of building high-quality mobile applications.\n- **Flutter Expertise:** 1+ years of hands-on experience developing with Flutter, including deep familiarity with Flutter frameworks, third-party libraries, and APIs.\n- **Strong Architectural Knowledge:** Expertise in mobile native technologies, architectural design patterns (e.g., MVC, MVVM), and frameworks, with experience applying TDD methodology and robust unit testing practices.\n- **Proficiency with Development Tools:** Skilled in using Android SDK, GIT version control systems, and other essential mobile development tools.\n\n### Responsibilities\n\n- Design and develop innovative content experience features for the Headspace mobile application, delivering meaningful user experiences that align with our mission.\n- Collaborate closely with cross-functional teams to create detailed technical specifications and assess the feasibility of new features and products.\n- Write and maintain high-quality, performant, and efficient code, ensuring best practices and scalability across all development efforts.\n- Conduct thorough unit testing to ensure robustness, reliability, and exceptional usability across diverse edge cases.\n- Stay ahead of industry trends by continuously discovering, evaluating, and integrating emerging technologies to enhance development efficiency and product quality.\n- Leverage your expertise in mobile architectures and design patterns to shape the future of Headspace’s mobile platform.\n- Champion proper documentation, quality management, and adherence to Headspace’s methods and frameworks, embracing a culture of excellence and continuous learning.\n- Migrate/integrate existing native features and functionality to Flutter.\n\n### Application Instructions\n\n- Candidates must permanently reside in the US full-time.\n\n### Company Information\n\n- **Company:** Headspace\n- **Mission:** To improve health and happiness worldwide.","https://job-boards.greenhouse.io/hs/jobs/6564448",{"id":169,"name":167,"urlSafeSlug":167,"logo":170},[603],{"city":17,"region":17,"country":16},"2025-05-15T08:05:49.189Z","Candidates should possess at least 3 years of experience as a mobile developer with a proven track record of building high-quality mobile applications, along with 1+ years of hands-on experience developing with Flutter, including deep familiarity with Flutter frameworks, third-party libraries, and APIs. Strong architectural knowledge is required, encompassing mobile native technologies, architectural design patterns, and frameworks, with experience applying TDD methodology and robust unit testing practices. Proficiency with Android SDK, GIT version control systems, and other essential mobile development tools is also necessary.","As a Software Engineer, you will design and develop innovative content experience features for the Headspace mobile application, collaborating closely with cross-functional teams to create detailed technical specifications and assess the feasibility of new features and products. You will write and maintain high-quality, performant, and efficient code, conducting thorough unit testing to ensure robustness and reliability, and staying ahead of industry trends by continuously discovering and integrating emerging technologies. Furthermore, you will migrate/integrate existing native features and functionality to Flutter, champion proper documentation, quality management, and adherence to Headspace’s methods and frameworks, and leverage your expertise in mobile architectures to shape the future of Headspace’s mobile platform.",{"employment":608,"compensation":610,"experience":613,"visaSponsorship":617,"location":618,"skills":619,"industries":626},{"type":609},{"id":57,"name":58,"description":17},{"minAnnualSalary":611,"maxAnnualSalary":383,"currency":118,"details":612},110000,"Competitive salary and benefits package",{"experienceLevels":614},[615,616],{"id":389,"name":390,"description":17},{"id":280,"name":281,"description":17},{"type":66},{"type":108},[187,620,621,622,623,193,624,288,625],"Dart","Android SDK","GIT","Mobile Architecture","TDD","Mobile Native Technologies",[627,629],{"id":78,"name":628},"Software Development",{"id":78,"name":630},"Mobile Technology",{"id":632,"title":633,"alternativeTitles":634,"slug":644,"jobPostId":632,"description":645,"applyUrl":646,"company":647,"companyOption":648,"locations":652,"listingDate":654,"listingSite":51,"isRemote":15,"requirements":655,"responsibilities":656,"status":18,"expiryDate":17,"summary":657},"7a88c9df-af61-4606-8011-f7df0d5761f8","Staff Software Engineer - Mobile",[28,29,463,30,635,636,356,357,637,638,639,640,641,642,643],"Mobile Architect","React Native Lead Engineer","Mobile Engineering Lead","Senior Software Engineer - Mobile","Lead Software Engineer - Mobile","Staff Engineer - Mobile Development","Principal Software Engineer - Mobile","Senior Mobile Software Architect","Lead Mobile Application Developer","staff-software-engineer-mobile-7a88c9df-af61-4606-8011-f7df0d5761f8","# Staff Software Engineer - Mobile\n\n**Employment Type:** Full time\n\n---\n\n## Position Overview\n\nWe are looking for an exceptional and experienced Staff Software Engineer who is excited about building mobile products across General Motors. You will be responsible for helping lead our engineering efforts through planning, design and architecture, execution, and ramp. As a technical leader on the team, you will be excited to help mentor less experienced engineers, build strong relationships with technical leaders on other teams, and facilitate a strong team culture.\n\n---\n\n## Responsibilities\n\n* Develop competency with all of our core Mobile technologies (client, framework, and services).\n* Weigh architectural trade-offs and apply synchronous and asynchronous design patterns.\n* Produce high-quality software that is unit tested, code-reviewed, and checked in regularly for continuous integration.\n* Act as a tech lead and actively mentor other engineers on the team.\n* Explore and pitch product ideas and tech initiatives with cross-functional teams.\n* Initiate, plan, and execute large-scale, cross-functional, and org-wide critical programs.\n* Leverage technical leadership to ensure adherence to engineering best practices, and evangelize opportunities to improve engineering productivity and craftsmanship.\n\n---\n\n## Requirements\n\n**Your Skills & Abilities (Required Qualifications):**\n\n* Bachelor's Degree in Computer Science or related field, or equivalent work experience.\n* 7+ years of experience in Mobile development, native and preferably ReactNative.\n* 7+ years of experience contributing to the architecture, documentation, and design of new and existing systems (architecture, design patterns, reliability, and scaling).\n* Experience working with multi-tier production software systems utilizing HTTP APIs (REST or GraphQL) and backend datastores (PostgreSQL, DynamoDB, Redis, or Elasticsearch).\n* Demonstrated ability to understand the tech stack, debug code and tests.\n\n**What Will Give You a Competitive Edge (Preferred Qualifications):**\n\n* Bachelor's Degree in Computer Science or related field, or equivalent work experience.\n* 7+ years of experience in Mobile development, native and preferably ReactNative.\n* 7+ years of experience contributing to the architecture, documentation, and design of new and existing systems (architecture, design patterns, reliability, and scaling).\n* Experience working with multi-tier production software systems utilizing HTTP APIs (REST or GraphQL) and backend datastores (PostgreSQL, DynamoDB, Redis, or Elasticsearch).\n* Demonstrated ability to understand the tech stack, debug code and tests.\n* Enthusiastic about the opportunity of impacting the engineering culture from the bottom up.\n\n---\n\n## Location\n\n**Remote:** This role is based remotely. However, if you live within a 50-mile radius of Atlanta, Austin, Detroit, Warren, Milford, or Mountain View, you are expected to report to that location three times a week, at minimum.\n\n---\n\n## Compensation & Benefits\n\n**Compensation:**\n\n* The salary range for this role is **$165,000 - $298,800**. The actual base salary offered will vary based on factors relevant to the position.\n\n**Bonus Potential:**\n\n* An incentive pay program offers payouts based on company performance, job level, and individual performance.\n\n**Benefits:**\n\n* GM offers a variety of health and wellbeing benefit programs, including:\n * Medical, dental, vision\n * Health Savings Account, Flexible Spending Accounts\n * Retirement savings plan\n * Sickness and accident benefits\n * Life insurance\n * Paid vacation & holidays\n * Tuition assistance programs\n * Employee assistance program\n * GM vehicle discounts and more.\n\n**Company Vehicle:**\n\n* A company vehicle will be provided for this role upon successful completion of a Motor Vehicle Report review.","https://generalmotors.wd5.myworkdayjobs.com/careers_gm/job/Remote---United-States/Staff-Software-Engineer---Mobile_JR-202500410","General Motors",{"id":649,"name":647,"urlSafeSlug":650,"logo":651},"a67c47ca-628f-436d-aa0a-b4192c7feba7","General-Motors","rkvadkpjcebsbg2fjdtk",[653],{"city":17,"region":17,"country":16},"2025-03-19T00:00:00Z","Candidates must possess a Bachelor's degree in Computer Science or a related field, or equivalent work experience, along with over 7 years of experience in mobile development, preferably with React Native. Experience contributing to the architecture, documentation, and design of new and existing systems, including architecture, design patterns, reliability, and scaling, is required. Familiarity with multi-tier production software systems using HTTP APIs (REST or GraphQL) and backend datastores (PostgreSQL, DynamoDB, Redis, or Elasticsearch) is also necessary, as is a demonstrated ability to understand tech stacks and debug code and tests.","The Staff Software Engineer will lead mobile engineering efforts through planning, design, architecture, execution, and ramp-up. They will develop competency in core mobile technologies, weigh architectural trade-offs, and apply design patterns. Responsibilities include producing high-quality, unit-tested software, mentoring other engineers, exploring and pitching product ideas, initiating and executing large-scale programs, and ensuring adherence to engineering best practices while evangelizing improvements in productivity and craftsmanship.",{"employment":658,"compensation":660,"experience":661,"visaSponsorship":664,"location":665,"skills":666,"industries":677},{"type":659},{"id":57,"name":58,"description":17},{"minAnnualSalary":17,"maxAnnualSalary":17,"currency":17,"details":17},{"experienceLevels":662},[663],{"id":124,"name":125,"description":17},{"type":66},{"type":108},[132,667,69,668,669,670,671,672,673,292,674,675,676],"Native development","System architecture","System design","Reliability","Scaling","HTTP APIs","Technical leadership","Code review","Unit testing","Continuous integration",[678],{"id":78,"name":679},"Automotive",{"id":681,"title":682,"alternativeTitles":683,"slug":699,"jobPostId":681,"description":700,"applyUrl":701,"company":702,"companyOption":703,"locations":707,"listingDate":711,"listingSite":174,"isRemote":15,"requirements":712,"responsibilities":713,"status":18,"expiryDate":17,"summary":714},"330785b9-8505-42b7-86e6-5c2654abaf33","Senior Android Developer, Bet Experiences",[684,685,686,687,688,689,690,691,692,693,694,695,696,697,698],"Senior Kotlin Android Engineer","Lead Android Developer (Betting)","Android Software Architect (Kotlin)","Senior Mobile Engineer (Android/Kotlin)","Android Development Lead (Gaming)","Senior Native Android Developer (UI/UX)","Android Application Developer (MVVM)","Senior Android Engineer (Jetpack)","Kotlin Developer (Mobile)","Senior Android Developer (API Integration)","Android Platform Lead","Senior Android Developer (Betting Experiences)","Mobile Development Lead (Android)","Senior Android Engineer (Dependency Injection)","Android Architect (Kotlin/MVVM)","senior-android-developer-bet-experiences-330785b9-8505-42b7-86e6-5c2654abaf33","\u003Cdiv>\u003Cp>\u003Ca href=\"https://www.pennentertainment.com/\">PENN Entertainment, Inc.\u003C/a> is North America’s leading provider of integrated entertainment, sports content, and casino gaming experiences. From casinos and racetracks to online gaming, sports betting and entertainment content, we deliver the experiences people want, how and where they want them.\u003C/p>\n\u003Cp>We’re always on the lookout for those who are passionate about creating and delivering cutting-edge online gaming and sports media products. Whether it’s through \u003Ca href=\"https://about.espnbet.com/\">ESPN BET\u003C/a>, Hollywood Casino, \u003Ca href=\"https://thescore.bet/\">theScore Bet Sportsbook & Casino\u003C/a>, or \u003Ca href=\"https://www.thescore.com/\">theScore\u003C/a> media app, we’re excited to push the boundaries of what’s possible. These state-of-the-art platforms are powered by proprietary in-house technology, a key component of PENN’s omnichannel gaming and entertainment strategy.\u003C/p>\n\u003Cp>When you join PENN Entertainment’s digital team, you’ll not only work on these cutting-edge platforms through theScore and PENN Interactive, but you’ll also be part of a company that truly cares about your career growth. We’re committed to supporting you as you expand your skills and explore new opportunities.\u003C/p>\n\u003Cp>With locations throughout North America, you can build a future at PENN Entertainment wherever you are. If you want to challenge conventions in gaming, media and entertainment, we want to talk to you.\u003C/p>\u003C/div>\u003Cdiv>\u003Cp>\u003Cstrong>About the Role & Team\u003C/strong>\u003C/p>\n\u003Cp>As a Senior Android Developer on the Sportsbook Experiences team, you’ll be working on various aspects of the company’s premier betting products ESPN Bet and theScore Bet, with the goal of giving users an industry leading gaming experience. Our goal is to offer a performant, engaging, and delightful gaming experiences for all sports fans. This team's focus is on continuously evolving the experience within our gaming products to meet the demands of the dynamic sports gaming industry. You will be working with a high volume of fluid and real time data, exploring ways to efficiently retrieve, transform, and merchandise the data to our users. Additionally, this team is very user experience focused and has agency to progress the app to meet the needs of our very savvy users. Your role on this team will provide many opportunities to innovate and build for the future.\u003C/p>\n\u003Cp>We’re always looking for ways to not only improve our knowledge but also share knowledge throughout the company. This role involves direct collaboration with our design, product, frontend, and backend development teams to define and deliver a first-class sports betting experience. Because this team works on the premier betting products, this is a highly visible and critical team for Penn Entertainment.\u003C/p>\n\u003Cp>\u003Cstrong>About the Work\u003C/strong>\u003C/p>\n\u003Cp>\u003Cstrong>As a key member of our team you will:\u003C/strong>\u003C/p>\n\u003Cul>\n\u003Cli>Work with the product team to design, architect, and ship customer experience features to our amazing applications.\u003C/li>\n\u003Cli>Implement polished user interfaces with the help of our design team.\u003C/li>\n\u003Cli>Improve our code through refactoring and applying modern design patterns.\u003C/li>\n\u003Cli>Work with other engineers through technical collaboration, discussion, and code review.\u003C/li>\n\u003Cli>Collaborate with the ESPN development team in supporting their initiatives and our own objectives.\u003C/li>\n\u003Cli>Solve difficult problems related to large data sets and responsive UIs.\u003C/li>\n\u003Cli>Help our QA team to automate testing and continuous integration.\u003C/li>\n\u003Cli>Keep up to date with the latest advances in Android development.\u003C/li>\n\u003Cli>Other duties as required\u003C/li>\n\u003C/ul>\n\u003Cp>\u003Cstrong>About You\u003C/strong>\u003C/p>\n\u003Cul>\n\u003Cli>4+ years experience with Kotlin (our apps are 100% Kotlin)\u003C/li>\n\u003Cli>5+ years experience in commercial Native Android development\u003C/li>\n\u003Cli>Experience writing unit tests (jUnit, Mockito, Robolectric)\u003C/li>\n\u003Cli>Experience developing pixel-perfect user interfaces.\u003C/li>\n\u003Cli>Experience creating custom UI elements and creating a rich, interactive UX\u003C/li>\n\u003Cli>Experience working with JetPack Components. \u003C/li>\n\u003Cli>Experience with dependency injection frameworks (Koin, Dagger, Hilt)\u003C/li>\n\u003Cli>Solid understanding of modern software architectures (MVVM)\u003C/li>\n\u003Cli>Knowledge of mobile network communication (okHttp, retrofit, Apollo GraphQL)\u003C/li>\n\u003Cli>Experience integrating APIs and back-end services with mobile applications.\u003C/li>\n\u003Cli>Highly proficient with profiling, troubleshooting and optimizing app performance\u003C/li>\n\u003Cli>A demonstrated ability in delivering clean, organized, testable, and highly performant code.\u003C/li>\n\u003Cli>Experience working with Git. \u003C/li>\n\u003Cli>Experience working with large native code bases with significant complexity.\u003C/li>\n\u003Cli>Solid knowledge of object-oriented design, software development principles, and design patterns.\u003C/li>\n\u003Cli>Solid knowledge of concurrency best practices and pitfalls.\u003C/li>\n\u003Cli>Knowledge of maintaining SDKs for external parties.\u003C/li>\n\u003Cli>A degree in Computer Science, Engineering, and/or equivalent experience.\u003C/li>\n\u003Cli>A passion for sports and/or gaming is considered an asset.\u003C/li>\n\u003Cli>Desired Skills: Git, AndroidX, Android Architecture Components, Kotlin, Coroutines, Dependency Injections(Koin), JUnit, Robolectric, MVVM, retrofit2, OkHttp, GraphQL\u003C/li>\n\u003C/ul>\n\u003Cp>\u003Cstrong>What We Offer\u003C/strong>\u003C/p>\n\u003Cul>\n\u003Cli>Competitive compensation package.\u003C/li>\n\u003Cli>Fun, relaxed work environment.\u003C/li>\n\u003Cli>Education and conference reimbursements.\u003C/li>\n\u003Cli>Opportunities for career progression and mentoring others.\u003C/li>\n\u003C/ul>\n\u003Cp>\u003Cspan style=\"color: rgb(255, 255, 255);\">#LI-REMOTE\u003C/span>\u003C/p>\u003C/div>\u003Cdiv class=\"job__pay-ranges\">\u003Cdiv class=\"pay-range\">\u003Cp class=\"body body--medium\">Salary Range\u003C/p>\u003Cp class=\"body\">$150,000\u003C!-- --> - \u003C!-- -->$220,000\u003C!-- --> \u003C!-- -->USD\u003C/p>\u003C/div>\u003C/div>\u003Cdiv>\u003Cp style=\"text-align: left;\">\u003Cspan data-teams=\"true\">\u003Cem>Penn Interactive is proud to be an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.Base pay is one part of the Total Rewards that Penn Interactive provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Penn Interactive provides best-in-class benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality – to help support you physically, financially and emotionally through the big milestones and in your everyday life.\u003Cbr>\u003C/em>\u003C/span>\u003C/p>\u003C/div>","https://job-boards.greenhouse.io/penninteractive/jobs/5657827004","Penn Interactive",{"id":704,"name":702,"urlSafeSlug":705,"logo":706},"6974dcb0-6c9d-41be-8f8b-7df7748b7ed0","PennInteractive","uyovjdma3gvji2eamvcq",[708],{"city":709,"region":710,"country":16},"Philadelphia","Pennsylvania","2025-09-25T09:38:02.149Z","Candidates should possess 4+ years of experience with Kotlin, 5+ years in commercial Native Android development, and experience writing unit tests using jUnit, Mockito, and Robolectric. They must have experience developing pixel-perfect user interfaces, creating custom UI elements for rich, interactive UX, and utilizing JetPack Components. Proficiency with dependency injection frameworks like Koin, Dagger, or Hilt, a solid understanding of modern software architectures such as MVVM, and knowledge of mobile network communication using okHttp, retrofit, or Apollo GraphQL are also required. Experience integrating APIs and back-end services with mobile applications, along with proficiency in profiling and troubleshooting, is essential.","The Senior Android Developer will collaborate with the product team to design, architect, and ship customer experience features for premier betting applications. This role involves implementing polished user interfaces with the design team, improving code through refactoring and applying modern design patterns, and collaborating with other engineers via technical discussions and code reviews. The developer will also work with the ESPN development team to support their initiatives and company objectives, solve complex problems related to large data sets and responsive UIs, and assist the QA team in automating testing and continuous integration. Keeping up-to-date with the latest advances in Android development and performing other duties as required are also part of the responsibilities.",{"employment":715,"compensation":717,"experience":718,"visaSponsorship":721,"location":722,"skills":723,"industries":733},{"type":716},{"id":57,"name":58,"description":114},{"minAnnualSalary":17,"maxAnnualSalary":17,"currency":17,"details":17},{"experienceLevels":719},[720],{"id":63,"name":64,"description":122},{"type":66},{"type":66},[724,725,726,188,727,728,729,730,731,732],"Android Development","Kotlin","Java","Sports Betting","Gaming","User Experience","Data Retrieval","Data Transformation","Real-time Data",[734,736,737,740],{"id":735,"name":728},"1981470c-6c50-4e06-a605-71396ca063dd",{"id":78,"name":727},{"id":738,"name":739},"7b2f0c1c-75e1-4420-afec-85226cf389a8","Entertainment",{"id":78,"name":351},{"id":742,"title":26,"alternativeTitles":743,"slug":754,"jobPostId":742,"description":755,"applyUrl":756,"company":44,"companyOption":757,"locations":758,"listingDate":50,"listingSite":51,"isRemote":15,"requirements":760,"responsibilities":761,"status":18,"expiryDate":17,"summary":762},"75082a35-b680-4bb7-95a2-4b6707e2d0eb",[744,29,30,745,33,746,40,747,748,37,749,750,751,752,753],"Senior Mobile Software Engineer","Staff React Native Developer","Mobile Application Architect","Staff Engineer, Mobile Development","Senior Full Stack Mobile Engineer","Senior Cross-Platform Mobile Developer","Staff Mobile Solutions Engineer","Senior Mobile App Developer","Lead React Native Engineer","Staff Software Architect, Mobile","staff-software-engineer-mobile-applications-75082a35-b680-4bb7-95a2-4b6707e2d0eb","## About Abbott\nAbbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 114,000 colleagues serve people in more than 160 countries.\n\n## Working at Abbott\nAt Abbott, you can do work that matters, grow, and learn, care for yourself and family, be your true self and live a full life. You’ll also have access to:\n- Career development with an international company where you can grow the career you dream of.\n- Employees can qualify for free medical coverage in our Health Investment Plan (HIP) PPO medical plan in the next calendar year.\n- An excellent retirement savings plan with high employer contribution.\n- Tuition reimbursement, the Freedom 2 Save student debt program and FreeU education benefit - an affordable and convenient path to getting a bachelor’s degree.\n- A company recognized as a great place to work in dozens of countries around the world and named one of the most admired companies in the world by Fortune.\n- A company that is recognized as one of the best big companies to work for as well as a best place to work for diversity, working mothers, female executives, and scientists.\n\n## The Opportunity\nThis **Senior Software Engineer, Mobile Applications** position can work remotely within the U.S.\n\n**Staff Software Engineer, Mobile Applications** will work with a modern React Native and Golang-based tech stack on a mobile platform that strives to improve the health and well-being of users in over 50 countries. The core mobile platform consists of a system which interacts with a bio wearable sensor that is part of a large-scale environment responsible for processing billions of tasks every day. The candidate should have both strong leadership and technical ability and bring a passion for software engineering to help shape the direction of the team. Highly sought-after qualities include versatility and a desire to continuously learn, improve, and empower other team members. Candidate will support building scalable, highly available, efficient, and secure software solutions for medical devices.\n\n## What You’ll Work On\n- Design and implement software solutions for a robust mobile platform.\n- Design and implement unit testable code that is highly maintainable.\n- Support software development and architecture best practices across multiple projects.\n- Contribute to technical team strategy and roadmap.\n- Contribute to significant architectural and operational decisions in collaboration with the Architecture team, product owners and other technical teams.\n- Identify and solve design and technology issues within the current systems.\n- Collaborate with both internal and external application and platform teams to shape and define API contracts.\n- Ensure performance and scale, maintaining high standards of code quality and thoughtful design.\n- Create software architecture and design documentation.\n- Support engineering teams with design, and code reviews including peer code.\n- Design team tooling, process, and play a role in building team culture.\n- Provide technical training and mentorship to junior engineers.\n- Stay current with emerging trends, making recommendations as needed to help the organization innovate.\n\n## Qualifications\n- Bachelor's degree in Computer Science, Software Engineering, Mathematics, or related field.\n- Minimum of 8 years of professional hands-on software development experience.\n- Demonstrated experience developing, shipping, and maintaining complex mobile applications.\n- Expert-level knowledge of JavaScript, TypeScript, and React Native.\n- Hands-on experience with Swift, Kotli","https://abbott.wd5.myworkdayjobs.com/abbottcareers2/job/United-States-of-America--Remote/Staff-Software-Engineer--Mobile-Applications_31126527",{"id":46,"name":44,"urlSafeSlug":44,"logo":47},[759],{"city":17,"region":17,"country":16},"Candidates must possess a Bachelor's degree in Computer Science, Software Engineering, Mathematics, or a related field, along with a minimum of 8 years of professional hands-on software development experience. Expertise in JavaScript, TypeScript, and React Native is required, as well as demonstrated experience in developing, shipping, and maintaining complex mobile applications. Familiarity with Swift and Kotlin is also sought.","The Staff Software Engineer will design and implement software solutions for a robust mobile platform using React Native and Golang, ensuring code is highly maintainable and unit testable. Responsibilities include supporting software development and architecture best practices, contributing to technical team strategy and roadmap, and making significant architectural and operational decisions. The engineer will identify and solve design and technology issues, collaborate with other teams to define API contracts, ensure performance and scale, maintain high code quality, create software architecture documentation, support engineering teams with code reviews, design team tooling and processes, and provide technical training and mentorship to junior engineers.",{"employment":763,"compensation":765,"experience":766,"visaSponsorship":769,"location":770,"skills":771,"industries":772},{"type":764},{"id":57,"name":58,"description":17},{"minAnnualSalary":17,"maxAnnualSalary":17,"currency":17,"details":17},{"experienceLevels":767},[768],{"id":63,"name":64,"description":17},{"type":66},{"type":66},[69,70,71,72],[773,774,775,776],{"id":75,"name":76},{"id":78,"name":79},{"id":78,"name":81},{"id":78,"name":83},["Reactive",778],{"$ssite-config":779},{"env":780,"name":781,"url":782},"production","nuxt-app","https://jobo.world",["Set"],["ShallowReactive",785],{"landing-page-remote-mobile-us":-1,"jobs-remote-mobile-us-1":-1},"/jobs/remote-mobile-us",{}]