Senior Software Developer - Interoperability
Development - IT
VP of Engineering


CellTrak is a team of highly focused and passionate healthcare and technology experts who have invested years solving the problem of delivering health care and related services in homes and community care settings by a distributed workforce. Since its founding and first client use of the solution in 2006 CellTrak has delivered a complete, integrated software-as-a-service solution that facilitates care delivery and real-time field force management; automates data collection; and provides information for business and care optimization to agencies who no longer want to work with self-reported information and paper processes. This includes apps for all types of caregivers that run on the leading mobile devices; portals for efficient, coordinated care delivery by a distributed workforce; interfaces to EHRs and back office systems; and services to support adoption and optimization. During this period, the team has developed the company name into a brand that is respected, appreciated and has become the industry standard. CellTrak’s solution solves major problems for the home health care, hospice and community care segments in the US, Canada and the UK.


The Senior Software Developer for Interoperability is a key member of the team accountable for: system interfaces between EMRs and other internal and 3rd party software; customer site reliability; and enablement.


  • Envisioning, designing, creating and supporting our solutions that operate with a high degree of operational excellence
  • Consult with partners, customers and vendors to fully understand requirements
  • Partner with a cross-functional team to imagine, design, develop, test, and launch interoperability solutions that wow our internal and external stakeholders
  • Provide technical support for our internal and external partner teams
  • Develop and enhance tools to improve the quality and speed of site enablement
  • Be willing to explore technical needs, identify problems and bring solutions to the table
  • Constantly strive to improve our development processes
  • Focus on optimization and performance at scale
  • Lead the way - stay up to date with tools, trends, technologies, and frameworks and then sharing that knowledge in a meaningful way
  • Supports team members by providing advice, coaching and code reviews


  • Experience in PHP, .NET C#, SQL
  • Experience in two of the following XML SOAP, REST, JSON, HL7 formats and/or Healthcare Interface Engines
  • Excellent organizational and leadership skills
  • Comfortable providing technical representation on partner and customer calls
  • Strong problem-solving skills; adaptable, proactive and willing to take ownership
  • Significant experience with unit testing and test automation
  • A high-quality bar and a drive of continuous improvement; just-enough documentation, code reviews, continuous integration & automated deployment and a preference for agile methods
  • Great communication skills - the ability to think creatively and adapt the message to the audience
  • Prior use of AWS technologies at scale in a production environment


  • Great salary base and compensation plan
  • Stock options
  • Health care plan that includes medical, dental, and vision
  • Paid holidays
  • Paid Time Off
  • On-the-job training

To Apply: Reliable candidate with excellent communication and interpersonal skills are encouraged to submit their resume and salary requirements to: careers@celltrak.com

Human Resources
CellTrak Technologies, Inc.
1051 Perimeter Drive, Suite 1000
Schaumburg, IL 60173

CellTrak is an equal opportunity employer.