DraftKings Inc. logo
DraftKings Inc.

Defining what it means to build and deliver the most extraordinary sports & entertainment experiences.The Crown is Yours

Senior Lead Software Engineer, Android

Android EngineerSoftware EngineerFull TimeRemoteSeniorTeam 1,001-5,000Since 2012H1B No SponsorCompany SiteLinkedIn

Location

Massachusetts

Posted

6 days ago

Salary

$160.7K - $200.9K / year

Seniority

Senior

Bachelor Degree7 yrs expEnglishAndroidKotlin

Job Description

Senior Lead Software Engineer, Android

DraftKings Inc.

• Own the architecture, design, and delivery of Android initiatives • Lead technical strategy for Android development • Collaborate with product managers and designers • Architect modular, scalable Android codebases • Oversee API integration and performance optimization • Mentor engineers and advance CI/CD pipelines

Job Requirements

  • Bachelor's degree in Computer Science or relevant education
  • At least 7 years of professional Android development experience
  • Expert-level proficiency in Kotlin and Android SDKs
  • Extensive experience in leading technical strategy and architecture design
  • Strong experience with Jetpack Compose and custom view development
  • Proven ability to integrate RESTful APIs
  • Familiarity with CI/CD pipelines and automated testing
  • Exceptional problem-solving and decision-making skills

Benefits

  • Bonus
  • Equity
  • Health insurance or similar benefit

Related Job Pages

More Android Engineer Jobs

Role Description We are looking for a proactive developer who enjoys working independently, taking initiative, and turning ideas into high-quality mobile solutions. You'll play a key role in shaping the app's development, contribute your own ideas, and have the opportunity to make a visible impact on the final product from day one. - Design, develop, and maintain modern Android applications - Implement new features and continuously improve existing functionality - Ensure high performance, stability, and an excellent user experience - Perform testing, debugging, and code optimization - Contribute to architectural decisions and technical improvements Qualifications - Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or a related field - Experience with Android development - Familiarity with Android Studio, Git, and modern Android architectures - Strong problem-solving skills and a structured, independent way of working - Good English communication skills (German is a plus) Benefits - Start: ASAP - Duration: 4 - 5 months - Workload: 10-40% - Location: Remote - Salary: Competitive Company Description

Worldwide
ília logo

Mobile Specialist (Android)

ília

Somos especialistas em tecnologia, dados e design, impulsionando a transformação digital de grandes players do mercado há mais de 10 anos, nos setores financeiro, seguros e mobilidade. Com mais de 450 profissionais, estamos presentes no Brasil e Europa, atendendo aos mercados da América Latina, Europa e América do Norte, desenvolvendo produtos digitais de alta qualidade e com foco em resultados de negócios. Certificada pelo 7° ano consecutivo como Great Place to work aqui na ília acreditamos que pessoas mudam o mundo, e investimos nelas. Nossas awesome deliveries são feitas de pessoas para pessoas, afinal awesome people make awesome deliveries!

Full TimeRemoteTeam 501-1,000

Role Description Buscamos uma pessoa Especialista Mobile Android, com perfil multifacetado e hands-on, que tenha facilidade para transitar entre diferentes camadas da solução. Além de atuar no desenvolvimento Android, esperamos alguém capaz de contribuir em iniciativas de Backend (Java) e Cloud (AWS), apoiando decisões técnicas, solucionando problemas complexos e colaborando na evolução da arquitetura da plataforma. Procuramos uma pessoa com senso de dono, autonomia e flexibilidade para atuar onde gerar mais valor para o produto. Qualifications - Sólida experiência no desenvolvimento de aplicações Android utilizando Kotlin; - Experiência na criação, manutenção e integração de bibliotecas e SDKs Android; - Vivência com desenvolvimento de APIs e serviços backend em Java; - Experiência com serviços em AWS, incluindo integração e consumo de recursos em nuvem; - Capacidade de atuar de forma multifuncional, contribuindo em demandas de Mobile, Backend e Cloud conforme a necessidade do projeto; - Conhecimento em arquitetura de software, boas práticas de desenvolvimento, testes e performance; - Experiência com integração de APIs REST e microsserviços; Requirements - Experiência com ExoPlayer; - Conhecimento em Quarkus; - Experiência com CI/CD; - Conhecimento em Terraform e Infraestrutura como Código (IaC); - Experiência com observabilidade, monitoramento e troubleshooting em aplicações distribuídas; - Vivência em ambientes ágeis e colaboração com equipes multidisciplinares. Benefits - Nossa contratação é CLT- 40h semanais com jornada flexível, sendo executada de forma remota. - Para Saúde e bem-estar: - Plano de Saúde e Odontológico SulAmérica extensivo a dependentes; - Vale Alimentação/Refeição em cartão flexível Caju benefícios; - Seguro de Vida; - Auxílio Home-Office em cartão flexível Caju benefícios; - Wellhub (Gympass); - Sesc – extensivo a dependentes, com acesso aos serviços em todo o Brasil; - TotalPass. - Para o seu Desenvolvimento: - ília University: Universidade Corporativa com mais de 20 mil cursos disponíveis para desenvolvimento pessoal e profissional; - Language Academy: Escola de idiomas para ílians; - í-talks e Chapter: Momentos e cerimônias em que o time compartilha práticas, estudos, projetos e ideias. Nas chapters ainda se reúnem pessoas com skills similares para compartilhamento de ideias, práticas e experiências; - Benefícios não convencionais: - Plano de Saúde PET - Guapeco; - Onhappy – benefício de viagem a lazer, com liberdade para você viajar com quem quiser; - BYOD - Alugamos o seu notebook pessoal te pagando um valor mensal para que você o use, mas disponibilizamos também máquinas de trabalho para ílians. Você quem decide! - Seu Niver, seu bolo! - Seu Networking Vale Prêmio - Programa de premiação a indicação de novos funcionários.

Brazil

Android Browser Engineer

Infinity Browser

Infinity Browser builds and operates custom browsers for brands. Rather than asking a company to build browser technology from scratch, we give them a fully brandable, Chromium-based browser that reaches market fast and is customizable end to end: branded themes, a tailored new tab page, pre-installed extensions, configurable default search with monetization, personalized onboarding, and engagement analytics. Our clients own the vision, we build and run the engineering behind it. Increasingly, our focus is privacy and AI: browser experiences that protect user data while bringing modern AI capabilities into everyday browsing. Our work already powers browsers such as Ecosia, the search engine that funds tree-planting with its profits, and Heart, which donates its profits to high-impact charities. Infinity Browser is an equal opportunity employer and does not discriminate against any employee or job applicant based on race, colour, religion, national origin, age, sex, gender identity, sexual orientation, disability, veteran status, or any other legally protected status. We are committed to creating a diverse and inclusive workplace where everyone is treated with respect and given equal opportunities to succeed. If you are looking to be part of a company that values diversity, inclusivity, and equal opportunity, we welcome you to apply for any open positions and join our team.

Role Description We are looking for a Senior Android Engineer to join our mobile browser team at Infinity Browser and contribute to the development and enhancement of our browser platform on Android, which enables clients to have tailored browser solutions based on their needs. This isn't your conventional Android app development role. Our platform is deeply integrated with the Chromium project and spans across multiple repositories and different languages and architectures. You will be joining a small team, so we are looking for someone proactive, pragmatic, and comfortable taking ownership with limited guidance. Responsibilities - Develop high quality features for our Android browser platform, which is built on top of Chromium source code. - Handle regressions and ensure feature stability when migrating our changes from one Chromium version into another. - Work with product management and other stakeholders (Backend, QA, etc.) to define and iterate on new features and also ensure timely delivery and overall product quality. - Help identify areas of improvement in our projects and processes. Qualifications - B.Sc. or M.Sc. in Computer Science or equivalent experience. - 5+ years experience with Android application development. - Strong Java and Kotlin development skills. - Ability to understand and solve complex problems using different programming languages. - Good written and verbal communication skills in English. - Experience with coding standards, code reviews, source control, build processes, testing, and operations surrounding the Android architecture ecosystem via distributed development teams. - A passion for challenging tasks and learning new things. - You don't need to check every box on this list to apply. Bonus Points For - Previous experience with browsers in general. - Previous experience with Chromium source code. - Solid background in Python and/or C++. - Experience with AI tools (e.g. Claude code). Benefits - This is a fully remote role. - We can hire you as a full-time employee if you are based in Ireland, France, or Germany. - Anywhere else in the world, we offer the same full-time remote role through a local hiring partner or a contract engagement. - Please share your preferred working location when you apply. Company Description Infinity Browser builds and operates custom browsers for brands. Rather than asking a company to build browser technology from scratch, we give them a fully brandable, Chromium-based browser that reaches market fast and is customizable end to end: branded themes, a tailored new tab page, pre-installed extensions, configurable default search with monetization, personalized onboarding, and engagement analytics. Our clients own the vision, we build and run the engineering behind it. Increasingly, our focus is privacy and AI: browser experiences that protect user data while bringing modern AI capabilities into everyday browsing. Our work already powers browsers such as Ecosia, the search engine that funds tree-planting with its profits, and Heart, which donates its profits to high-impact charities. Infinity Browser is an equal opportunity employer and does not discriminate against any employee or job applicant based on race, colour, religion, national origin, age, sex, gender identity, sexual orientation, disability, veteran status, or any other legally protected status. We are committed to creating a diverse and inclusive workplace where everyone is treated with respect and given equal opportunities to succeed. If you are looking to be part of a company that values diversity, inclusivity, and equal opportunity, we welcome you to apply for any open positions and join our team.

Germany + 2 moreAll locations: Germany | France | Ireland
Hertz logo

Mobile Software Engineer

Hertz

Founded in 1918, Hertz is the largest rental car company in the world with headquarters in Estero, Florida, and locations in 150 countries worldwide. Hertz oper

Role Description Hertz is transforming the way customers interact with mobility. We are building a best-in-class consumer mobile experience that enables customers to search, book, unlock, and manage vehicles seamlessly. As a React Native Engineer, you will play a key role in developing high-quality, scalable, and performant mobile applications used by millions of customers globally. You will collaborate closely with product managers, designers, backend engineers, and other mobile developers to deliver intuitive and reliable features across iOS and Android platforms. The starting salary for this position is $110,000 and commensurate with experience. What You’ll Do: - Design, build, and maintain features in a React Native codebase for the Hertz consumer mobile app - Write clean, maintainable, and well-tested code using modern JavaScript/TypeScript - Collaborate with cross-functional teams to define, design, and ship new features - Optimize application performance, responsiveness, and user experience - Integrate RESTful APIs and third-party services - Ensure high standards of code quality through code reviews, testing, and best practices - Troubleshoot and resolve production issues and bugs - Contribute to CI/CD pipelines and release processes - Stay up to date with emerging mobile technologies and propose improvements Qualifications - BA/BS in Computer Science, Software Engineering, or equivalent work experience - 5 years’ relevant work experience - Previous experience in mobile application development preferred - Proficient with native iOS and/or Android engineering practices - Strong experience building mobile applications with React Native - Solid proficiency in JavaScript (ES6+) and/or TypeScript - Experience integrating APIs and handling asynchronous data flows - Familiarity with state management libraries (e.g., Redux, or similar) - Experience with mobile performance optimization and debugging tools - Understanding of mobile app architecture and design patterns - Experience with version control systems (e.g., Git) - Knowledge of testing frameworks (e.g., Jest, React Native Testing Library) - Experience working with native modules (Swift, Kotlin/Java) preferred - Familiarity with mobile CI/CD tools preferred - Experience with analytics, monitoring, and crash reporting tools (e.g., Firebase, Amplitude) - Knowledge of accessibility and mobile UX best practices - Experience working in agile environments - Ability to collaborate with internal and external stakeholders across multiple functions and locations - Flexible and adaptable; ability to work effectively in ambiguous situations - Excellent verbal and written communication skills - Ownership mindset with focus on delivering outcomes - Ability to drive process and organizational change - Ability to work under minimal supervision with a goal-oriented mindset - Ability to see the big picture and leverage critical thinking skills - Excellent organization, time management, delegation, and prioritization skills Company Description The Hertz Corporation operates the Hertz, Dollar Car Rental, Thrifty Car Rental brands in approximately 9,700 corporate and franchisee locations throughout North America, Europe, The Caribbean, Latin America, Africa, the Middle East, Asia, Australia and New Zealand. The Hertz Corporation is one of the largest worldwide airport general use vehicle rental companies, and the Hertz brand is one of the most recognized in the world. At Hertz, we champion and celebrate a culture of diversity and inclusion. We take affirmative steps to promote employment and advancement opportunities. The endless variety of perspectives, experiences, skills and talents that our employees invest in their work every day represent a significant part of our culture – and our success and reputation as a company. Individuals are encouraged to apply for positions because of the characteristics that make them unique. EOE, including disability/veteran

United States
$110K / year