Sr SW Development Engineer

DexCom • San Diego, CA

2d

About The Position

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.

Requirements

• Experience working with medical devices, wearables, or safety‑critical systems.
• Exposure to CGM, insulin pumps, or connected health devices.
• Experience automating tests involving BLE, serial protocols, or custom device APIs.
• Experience integrating automated testing into CI/CD pipelines.
• Understanding of basic medical device regulations or quality systems.
• Experience in Test Automation Framework Design
• Experience with Python / Java / C++ (or equivalent), familiar with ADB commands
• Experience in System & Integration Testing
• Strong problem‑solving and debugging skills
• Ability to work across hardware and software boundaries

Responsibilities

• Design and implement automated test frameworks for CGM–AID interoperability verification.
• Develop reusable test libraries for device communication, data validation, timing, and fault scenarios.
• Automate testing of device-to-device communication, including: Bluetooth Low Energy (BLE) data exchange, Connection lifecycle (pairing, bonding, reconnect, drop/recover), Data loss, latency, and staleness scenarios.
• Integrate automation with real hardware, simulators, and emulators.
• Integrate automated tests into CI/CD pipelines supporting firmware, mobile, and system‑level builds.
• Develop tooling to enable repeatable, deterministic testing of distributed medical devices.
• Maintain test environments, mocks, and simulators as systems evolve.
• Ensure automation supports regulatory‑compliant verification evidence.
• Produce automation logs, artifacts, and reports suitable for design history files (DHF).
• Work closely with verification engineers, firmware developers, systems engineers, and quality teams.
• Support root‑cause investigations using automated diagnostics and captured data.

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.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior