GHX

Healthcare

SoftwareEngineerIII-KnowledgeRepresentation(OntologyandMLEngineer)

$91–121k United States Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Mid candidates.

The Brief

“Software Engineer III - Knowledge Representation (Ontology and ML Engineer) at GHX. Skills: Knowledge Representation, Ontology Design, Graph Technologies, Machine Learning, AI Solutions, Python, SQL, Cloud Computing. Maintaining GHX’s position at the forefront of AI solutions in Healthcare. Applying modern methods for knowledge representation including ontology creation”

What You'll Achieve.

Assure correct and complete information; Support explainability and transparency; Solidify GHX's role as the leader in AI in the Healthcare Supply Chain

Industry & Context.

Healthcare
Problems you'll solve

Translate needs and challenges into solutions; Modular problem decomposition

What They're Looking For.

Must Have

Greater than 3 years working as a software engineer or data scientist, Expertise with one or more Graph query languages (SPARQL, Cypher, Gremlin) and the associated Graph Databases, Experience with Tabular (SQL), Document (NoSQL), and Vector/Semantic databases and their interactions with Graph DBs, Expertise with Python & SQL, Experience with AWS cloud resources (S3, EC2, ECS, Lambda), Experience with Docker or other container services, Specification and creation of APIs and microservices

Nice to Have

Computer Science or hard sciences Bachelors degree, Passion to stay on the cutting edge in knowledge representation solutions, Experience with Generative AI solutions, Sense of humor

What You'll Do.

Maintaining GHX’s position at the forefront of AI solutions in Healthcare

Applying modern methods for knowledge representation including ontology creation

designing and curating key ontological structures in the Health Care Supply Chain

document and vector store capabilities

Designing and implementing ontology and graphical structures

Integrating graph solutions with other data stores and technologies

Leveraging LLMs/GenAI and rules engines for data I/O and data curation

Handling multimodal data

Developing and maintaining software tools to support knowledge representation needs

Implementing tools for evaluating and monitoring solution performance

Inventing and deploying novel solutions with maintainable APIs

How You'll Work.

Team & Collaboration

Collaborate with internal and external stakeholders including users, developers, product managers, leadership, etc.; Join a team that is tasked with leading GHX through a transformational change

Full Job Description

The Software Engineer 3 focusing on Knowledge Representation will play a key role in maintaining GHX’s position at the forefront of AI solutions in Healthcare. This role will be responsible for applying modern methods for knowledge representation including ontology creation that interact with intelligent systems to meet the challenges GHX faces in assuring affordable quality healthcare for all. This Engineer will define, design and curate the key ontological structures needed in the Health Care Supply Chain using data driven, ML and agentic approaches. They will leverage graph, table, document and vector store capabilities that interact with AI solutions and make sense of diverse internal and external data. This is a key strategic role in GHX’s AI strategy, assuring correct and complete information while supporting explainability and transparency. The role will primarily be focused on the design and implementation of ontology and graphical structures that interact with other data stores as well as AI solutions including generative and rule based. They will join a team that is tasked with leading GHX through a transformational change and solidifying its role as the leader in AI in the Healthcare Supply Chain. Essential Duties: Collaborate with internal and external stakeholders including users, developers, product managers, leadership, etc., to understand needs and challenges and translate these into solutions. Design & develop scalable structures and databases to capture, store and query structured, semi-structured and unstructured data. Design and maintain ontologies and data architectures to represent complex relationships and entities. Integrate graph solutions with other data stores and technologies. Leverage LLMs/GenAI and rules engines for data I/O and data curation. Multimodal data handling: incorporate text, images, videos, tables, graphs, rules, etc., into the knowledge representation system. Proactively explore new techniques and emerging trends to drive a

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