Staff Enterprise Applications Developer

DexCom • San Diego, CA

2d

About The Position

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. Dexcom is seeking a highly skilled and experienced Senior Enterprise Application Developer to join our dynamic development team. In this role, you will be instrumental in building and maintaining our modern web applications, leveraging your deep expertise in Next.js, JavaScript, TypeScript, and cloud-native technologies. You'll be responsible for designing, developing, implementing, and maintaining complex enterprise-level features, with a focus on performance, scalability, and seamless integration with other systems. As a senior member of the team, you will also provide mentorship and guidance to junior developers, contribute to architectural decisions, and drive innovation within the development organization, particularly in the areas of CI/CD and integration methodologies.

Requirements

• Proven experience designing and developing complex, scalable, and robust web applications.
• Expertise in Next.js, JavaScript (ES6+), and TypeScript.
• Strong understanding of React and related front-end technologies.
• Significant experience with CI/CD pipelines and automation.
• Demonstrated ability to build and maintain integrations with enterprise systems.
• Experience with relational databases (e.g., SQL Server, Oracle, MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Cassandra).
• Experience with cloud platforms (e.g., AWS, Azure, GCP)
• Excellent problem-solving and analytical skills.
• Strong communication and interpersonal skills.
• Ability to work independently and as part of a team.
• Ability to manage multiple tasks and priorities effectively.
• Typically requires a Bachelor’s degree and a minimum of 8-12 years of related experience.
• At this level a graduate degree may be desirable with 4 years of related experience

Nice To Haves

• Experience with Healthcare, Medical Devices
• Experience with serverless architectures (e.g., AWS Lambda, Azure Functions).
• Contributions to open-source projects.
• Certifications in relevant technologies (e.g., AWS Certified Developer, Azure Developer Associate).

Responsibilities

• Develop and maintain high-quality, scalable, and maintainable web applications using Next.js, JavaScript, and TypeScript.
• Write clean, efficient, and well-documented code, adhering to coding standards and best practices.
• Develop and maintain unit tests and integration tests to ensure code quality, including end-to-end testing with tools like Cypress or Playwright.
• Participate in code reviews and provide constructive feedback to other developers.
• Troubleshoot and resolve complex technical issues related to front-end and back-end components.
• Build and maintain RESTful APIs and integrate with third-party services.
• Collaborate with architects and other stakeholders to define application architecture and design, with a focus on Next.js best practices.
• Contribute to the selection of appropriate technologies and frameworks for new projects within the Next.js ecosystem.
• Identify and address performance bottlenecks and scalability issues in Next.js applications.
• Ensure application security and compliance with relevant regulations.
• Work closely with business analysts, project managers, and other developers to understand requirements and deliver solutions.
• Communicate technical concepts clearly and effectively to both technical and non-technical audiences.
• Participate in Agile development methodologies, including sprint planning, daily stand-ups, and retrospectives.
• Provide mentorship and guidance to junior developers, fostering their professional growth, especially in Next.js and related technologies
• Design, implement, and maintain robust CI/CD pipelines using tools like Jenkins, GitHub Actions, GitLab CI, or similar.
• Automate the build, test, and deployment processes for Next.js applications.
• Experience with integration patterns and technologies, including message queues (e.g., Kafka, RabbitMQ), APIs (REST, GraphQL), and event-driven architectures.
• Develop and maintain integrations with various enterprise systems, ensuring data integrity and security.
• Provide ongoing maintenance and support for existing enterprise applications built with Next.js.
• Monitor application performance and identify areas for improvement.
• Respond to and resolve production issues in a timely and efficient manner.
• Stay up-to-date with the latest technologies and trends in Next.js development, JavaScript, and TypeScript

Benefits

• 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.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees