Contract Software Engineer (Integration)

OneOncology

About The Position

OneOncology is positioning community oncologists to drive the future of medical care through a patient-centric, physician-driven, and technology-powered model to help improve the lives of everyone living with cancer and other diseases. Our team is bringing together leaders to the market place to help drive OneOncology’s mission and vision. This is an exciting time to join OneOncology. Our values-driven culture reflects our startup enthusiasm supported by industry leaders in oncology, urology, technology, and finance. We are looking for talented and highly-motivated individuals who demonstrate a natural desire to improve and build new processes that support the meaningful work of independent physicians and the patients they serve. The Contract Software (Integrations) Engineer is responsible for the design, development, implementation, and ongoing support of healthcare data interfaces and integration solutions. This role serves as the technical and project liaison between internal teams, oncology practices, vendors, and external partners to ensure seamless data exchange and system interoperability. The Integrations Software Engineer leverages technical expertise, strong communication, and solid project management to deliver reliable, scalable, and well-documented integrations that align with organizational and partner goals. This position is structured as a contract role through the end of 2026, with the possibility of extension depending on performance and organizational priorities.

Requirements

Bachelor’s degree in Information Systems, Computer Science, Engineering, Healthcare IT, or related field, or equivalent professional experience.
3+ years of experience in healthcare integration, interface development, or healthcare IT systems.
Hands-on experience with Mirth Connect (or a comparable interface engine).
Experience designing, building, testing, and supporting healthcare data interfaces.
Experience with Azure Functions or similar serverless/cloud-based architecture.
Familiarity with ticketing systems (e.g., JIRA) and Agile methodologies.
Strong understanding of healthcare data standards such as HL7 v2, FHIR, CCD, APIs, and related interoperability frameworks.
Strong understanding of healthcare interoperability standards (e.g., HL7, FHIR, APIs) and interface engines, particularly Mirth Connect.
Ability to design scalable, reliable integrations while understanding downstream impacts.
Organized, detail-oriented, and capable of managing multiple concurrent projects.
Strong written and verbal communication skills; able to translate technical concepts for non-technical stakeholders.
Proactively identifies root causes and implements sustainable solutions.
Effective at coordinating across external partners and internal teams.
Maintains thorough and accurate technical and project documentation.
Takes initiative, acts as product owner when needed, and drives projects to completion.
Attendance is an essential job function.

Nice To Haves

Experience supporting data migrations, extracts, and backloads.
Experience working with oncology practices or healthcare provider organizations.
Understanding of cloud-based integration environments and DevOps practices.

Responsibilities

Actively participate in new project discovery sessions, asking probing questions to uncover complete requirements and identify potential challenges
Develop project diagrams and maintain comprehensive project documentation
Serve as primary liaison for internal and external communications with practices, OneOncology project managers, and vendor partners
Design, build, and perform functional testing of new interfaces that meet project requirements and align with discovery documentation
Identify enhancement needs, create JIRA tickets, coordinate with developers, and serve as product owner for Azure function development projects
Maintain up-to-date interface documentation reflecting current readiness status
Support data extract and backload tasks
Conduct comprehensive, end-to-end testing of all interfaces prior to go-live
Serve as primary subject matter expert for all integration projects and existing interfaces
Bridge communications between departments and stakeholders, helping each side to understand the needs of the other side.
Act as central point of contact for multiple vendor relationships
Provide primary support for existing interface issues across all projects
Maintain a number of Mirth Engines’ currency, performance, and stability
Proactively communicate concerns or issues affecting any Mirth Engine environment
Additional responsibilities as assigned to help drive our mission of improving the lives of everyone living with cancer.