The Company Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting started. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insights aimed at solving important health challenges. To continue what we've started: Improving human health. We are driven by thousands of ambitious, passionate people worldwide who are willing to fight like warriors to earn the trust of our customers by listening, serving with integrity, thinking big, and being dependable. We've already changed millions of lives and we're ready to change millions more. Our future ambition is to become a leading consumer health technology company while continuing to develop solutions for serious health conditions. We'll get there by constantly reinventing unique biosensing-technology experiences. Though we've come a long way from our small company days, our dreams are bigger than ever. The opportunity to improve health on a global scale stands before us. Meet the team: Dexcom is hiring for a Senior Android Software Engineer to join our team in San Diego, CA. In this position, you will be designing and developing iOS applications for a new-to-market CGM device used in the Hospital setting, to help improve the lives of people with diabetes. You will be joining a well-established team & company, on an upward growth trajectory. Where you come in: - You will design and build applications for the Android platform - You’ll implement requirements on Android apps, write and update design documents - We’ll rely on you to continuously discover, evaluate and implement new technologies to strengthen development efficiency - You’ll interface with software test to ensure high quality product - Develop automated unit and integration tests - You’ll participate in design, code, and test reviews and provide technical leadership - You will propose and implement enhancements to the apps to improve sustainability What makes you successful: - You have a minimum 5 years of professional native Android app development experience using Java and Kotlin - You bring a high degree of diligence in documentation, testing and coding - You have excellent written and oral communication skills - You have experience working in Agile teams & using tools such as Jira and Confluence - You have experience using CI/CD tools such as Jenkins, Bamboo, and Github Actions - You have experience with version control tools such as Git, Github, Gitlab, Bitbucket and GitFlow - You have experience writing unit tests - You have working knowledge of design patterns such as MVC, MVVM, MVP If You've Got These Skills, Even Better - Jetpack Compose and reactive programming experience What you’ll get: - A front row seat to life-changing CGM technology. Learn about our brave #dexcomwarriors community. - A full and comprehensive benefits program. - Growth opportunities on a global scale. - Access to career development through in-house learning programs and/or qualified tuition reimbursement. - An exciting and innovative, industry-leading organization committed to our employees, customers, and the communities we serve. Travel Required: 0– 25% Flex Workplace: Your primary location will be a home office. You will not have an assigned workstation and will work with your manager to determine office visit needs. You must live within commuting distance of your assigned Dexcom site (typically 75 miles/120km). Please note: The information contained herein is not intended to be an all-inclusive list of the duties and responsibilities of the job, nor are they intended to be an all-inclusive list of the skills and abilities required to do the job. Management may, at its discretion, assign or reassign duties and responsibilities to this job at any time. The duties and responsibilities in this job description may be subject to change at any time due to reasonable accommodation or other reasons. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions. An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, or protected veteran status and will not be discriminated against on the basis of disability. Dexcom’s AAP may be viewed upon request by contacting Talent Acquisition at talentacquisition@dexcom.com. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Dexcom Talent Acquisition at talentacquisition@dexcom.com. Meritain, an Aetna Company, creates and publishes the Machine-Readable Files on behalf of Dexcom. To link to the Machine-Readable Files, please click on the URL provided: https://health1.meritain.com/app/public/#/one/insurerCode=MERITAIN_I&brandCode=MERITAINOVER/machine-readable-transparency-in-coverage?reportingEntityType=TPA_19874&lock=true To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Dexcom. Only authorized staffing and recruiting agencies may use this site or to submit profiles, applications or resumes on specific requisitions. Dexcom does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to the Talent Acquisition team, Dexcom employees or any other company location. Dexcom is not responsible for any fees related to unsolicited resumes/applications. Salary: $116,600.00 - $194,400.00

• Own development, maintenance and migration of Android features end-to-end • Collaborate on solution architecture and contribute to high-impact technical decisions • Ensure code quality through tests, design reviews, and performance improvements • Work closely with backend, blockchain, and product teams to ship secure client-server features • Stay up-to-date with Android and Web3 technologies and drive their adoption

Twin Health At Twin Health, we empower people to improve and prevent chronic metabolic diseases, like type 2 diabetes and obesity, with a new standard of care. Twin Health is the only company applying AI Digital Twin technology exclusively toward metabolic health. We start by building a dynamic model of each person’s metabolism — drawing on thousands of data points from CGMs, smartwatches, and meal logs — that maps their personal path to better health. Guided by a dedicated clinical care team, our members have lowered their A1C below the diabetes range, achieved lasting weight loss, and reduced or even eliminated medications, all while living healthier, happier lives. Working here Our team at Twin Health is passionate, talented, and united by a shared purpose: to improve the metabolic health and happiness of our members. We believe in empowering every Twin to make a meaningful impact for our members, our clients, and each other, while enjoying a supportive, collaborative work environment. Twin has been recognized not only for our innovation but also for our culture, including: Innovator of the Year by the Employer Health Innovation Roundtable (EHIR), selected to CB Insights’ Digital Health 150, and named one of Newsweek’s Top Most Loved Workplace® . With more than $100 million raised in recent funding, including a $53 million Series E round in 2025 led by Maj Invest, and a $50 million investment in 2023 led by Temasek, Twin is scaling rapidly across the U.S. and globally. Backed by leading venture firms like ICONIQ Growth, Sequoia, Sofina, Temasek, and Peak XV, we are building the most impactful digital health company in the world. Join us as we reinvent the standard of care in metabolic health. Opportunity We are a consumer tech company, and at the heart of our technology and innovation is mobile and IoT. We are always looking for software engineers who are passionate about creating delightful mobile experiences, and open to learning new technologies and taking on technical challenges. As a senior software engineer, you will showcase your attention to detail, write and promote highly readable and scalable code, and share your knowledge and experience with the other technical staff. You are also someone we can rely on to tackle highly complex problems and bugs, and promote best practices along the way. This role will report to the engineering director.. Responsibilities - Design, develop, test, deploy, maintain and improve software. - Build best in class fitness and wellness mobile apps. - Manage individual project priorities, deadlines, and deliverables. - Focus on overall product quality and user experience. - Take initiative and be responsible for technical solutions. - Mentor and coach new engineering hires and other software engineers. - Take on additional responsibilities as needed, including on-call rotations. - Comfortable wearing a Continuous Glucose Monitor (CGM), and other health related sensors. - Other duties as assigned Qualifications - Bachelor’s degree in Computer Science or closely-related. - Experience building Android apps that integrate health sensors (Continuous Glucose Monitors, smartwatches, BP monitors, smart scales, etc.) and deliver a seamless, user-friendly experience. - 3+ years of Android software development experience. - 3+ years writing software in Kotlin programming language. - Strong proficiency building modern UIs with Jetpack Compose (1+ years commercial experience preferred). - 1+ year of experience designing and implementing local databases using SQLite. - Comfortable using AI coding assistants (e.g., Claude Code, Windsurf, ChatGPT). Preferred - 1+ year of Flutter and Dart development experience. - 1+ year of Python/AI development experience in AWS. - 1+ year of iOS and Swift development experience. - Experience in mobile software CI/CD, developing iOS Bluetooth/IoT solutions, iOS security. - The successful candidate must be interested in and capable of learning new coding languages as required. Within 90 days, this position necessitates developing proficiency or mastery in Flutter, Dart, Python, AWS, and AI system design. - This remote opportunity based out of the U.S. Applicants must be authorized to work for any employer in the U.S. We are not offering new visa sponsorships at this time, but may transfer existing visas for qualified candidates. Compensation and Benefits The compensation range for this position is $160,000-$180,000 annually. Twin has an ambitious vision to empower people to live healthier and happier lives, and to achieve this purpose, we need the very best people to enhance our cutting-edge technology and medical science, deliver the best possible care, and turn our passion into value for our members, partners and investors. We are committed to delivering an outstanding culture and experience for every Twin employee through a company based on the values of passion, talent, and trust. We offer comprehensive benefits and perks in line with these principles, as well as a high level of flexibility for every Twin - A competitive compensation package in line with leading technology companies - A remote and accomplished global team - Opportunity for equity participation - Unlimited vacation with manager approval - 16 weeks of 100% paid parental leave for delivering parents; 8 weeks of 100% paid parental leave for non-delivering parents - 100% Employer sponsored healthcare, dental, and vision for you, and 80% coverage for your family; Health Savings Account and Flexible Spending Account options - 401k retirement savings plan We have been made aware of fraudulent interview requests being sent using the Twin Health's name. All communications will come from official Twin Health channels and a twinhealth.com email address. We will never ask you to complete a text interview or request financial details during the interview process.

• Desarrollar y mantener aplicaciones Android nativas. • Colaborar con equipos multifuncionales para completar proyectos. • Participar en la evaluación y propuesta de mejoras en el proceso de desarrollo. • Producir código limpio y eficiente.