Senior Software Engineer, Backend & Infrastructure

SleepImage | Remote (U.S.-based) or Denver, CO

💰 Salary Range: $165,000 – $185,000 USD

SleepImage is building technology that transforms how sleep and cardiovascular health are measured and understood. Our platforms support clinical applications, internal tools, and scalable APIs that enable meaningful insights for patients and healthcare providers.

We’re looking for a Senior Software Engineer, Backend & Infrastructure to join our growing product and engineering team. In this role, you’ll work closely with a Technical Product Manager and fellow engineers to design, build, and maintain backend systems and cloud infrastructure that power SleepImage’s portfolio of clinical and internal applications.

🚀 Key Responsibilities

• Design, develop, and support backend systems including clinical applications, internal tools, and web APIs

• Build and maintain AWS cloud infrastructure, including Infrastructure-as-Code (IaC) and supporting tools

• Ensure high-quality, scalable, and secure solutions across the SleepImage platform

• Collaborate with QA/Validation teams to support test case development and improve test coverage

• Maintain existing features and keep system components current

• Create and maintain technical documentation such as architecture designs, SRS, SDD, and revision history

• Work collaboratively in a highly cross-functional, team-oriented environment

🧩 Qualifications

• 5+ years of progressively responsible professional experience

• 3+ years of backend software development (JavaScript-focused preferred)

• 1+ year working with Infrastructure-as-Code (Pulumi or Terraform preferred)

• 2+ years managing or supporting AWS infrastructure

Technical Skills

• JavaScript / TypeScript

• Node.js (object-oriented development)

• Angular (or similar frontend frameworks)

• SQL databases (MySQL)

• AWS services and tools

• CI/CD pipelines, version control (Git), and code quality/security tools

• Web service–oriented architectures

• Strong understanding of web internals, HTML, CSS, and CSS-based design

Nice to Have (Not Required)

• Experience with healthcare, medical, or clinical technologies

• Familiarity with clinical research or physiological data

• Graph libraries and implementing designs from Figma

💵 Compensation & Benefits

• Base salary range: $100,000 – $175,000 USD

• This range reflects the expected base compensation for this role at the time of posting

• Individual compensation will be determined based on:

• Skills and experience

• Job related knowledge

• Geographic location

• Business and market conditions

🌍 Location & Work Authorization

• This role is open to candidates located in the United States

• Fully remote; optional in office work in Denver, CO (Cherry Creek)

• Remote employees are expected to travel to Denver 2–3 times per year

• Candidates must be authorized to work in the United States without sponsorship, as the company does not have the capacity to provide work authorization sponsorship at this time

💡 Why Join SleepImage?

• Work on mission driven healthcare technology

• Build products used by millions of patients

• High impact work with meaningful ownership

• Opportunities to grow your technical skills and impact real world products