AI Software Engineer

Hallmark Health Care Solutions is led by passionate experts with an average of 20+ years’ experience in IT, nursing, process engineering, finance, and healthcare. We are committed to strengthening communities by producing technologies, support services, and thought leadership that tangibly improve patient care and community health outcomes.

What You’ll Do

We are looking for a highly capable and hands-on AI Engineer to join our growing engineering and product innovation team. The ideal candidate should be able to understand complex business and AI requirements, architect practical AI-driven solutions, collaborate with technical leads and managers, and independently deliver production-grade AI initiatives.

What We Are Looking For

Someone who can think beyond demos and build AI systems that work reliably in real-world production environments.

A self-driven engineer who can take ownership of AI initiatives with minimal supervision.

A strong collaborator who can work effectively with leadership, managers, architects, and distributed engineering teams.

An individual passionate about solving meaningful business problems using practical AI innovation.

AI Solution Design & Delivery

Understand business problems and translate them into scalable AI/ML and Generative AI solutions.

Design, develop, and deploy enterprise-grade AI systems with a strong focus on reliability, scalability, monitoring, and measurable outcomes.

Lead or contribute to multiple AI initiatives simultaneously while coordinating with engineering leads, product managers, architects, and offshore teams.

Independently drive proof-of-concepts, pilots, and production implementations.

Agentic AI & LLM Systems

Design and implement Agentic AI workflows capable of multi-step reasoning, orchestration, task automation, and intelligent decision support.

Build AI agents using frameworks such as LangChain, LangGraph, LlamaIndex, CrewAI, MCP, or equivalent orchestration platforms.

Implement memory management, evaluation pipelines, guardrails, failure recovery, and observability for production AI systems.

Develop prompt engineering strategies and optimize LLM interactions for enterprise use cases.

RAG & Semantic Search

• Build scalable Retrieval-Augmented Generation (RAG) systems including:
• Document ingestion pipelines
• Chunking strategies
• Embedding generation
• Vector databases
• Hybrid semantic and keyword retrieval
• Re-ranking pipelines
• Citation traceability
• Work with vector stores such as FAISS, Pinecone, Weaviate, or similar technologies.
• Implement evaluation frameworks to measure retrieval quality and response accuracy.

AI/ML Engineering

Develop and optimize ML and Deep Learning models for predictive analytics, classification, forecasting, NLP, computer vision, and recommendation systems.

Work with modern ML frameworks such as PyTorch, TensorFlow, Scikit-learn, XGBoost, and Hugging Face.

Participate in model fine-tuning, instruction tuning, RLHF, LoRA, and PEFT initiatives where applicable.

Cloud, MLOps & Engineering Excellence

Build scalable AI infrastructure on cloud platforms such as Azure, AWS, or GCP.

Implement MLOps best practices including CI/CD pipelines, model monitoring, experiment tracking, infrastructure automation, and deployment orchestration.

Work with tools such as Docker, Kubernetes, Terraform, MLflow, Airflow, and GitHub Actions.

Optimize infrastructure usage, performance, and operational cost.

Collaboration & Leadership

Work closely with onsite and offshore engineering teams to ensure smooth delivery and communication.

Collaborate with technical leads, architects, QA teams, DevOps teams, and product stakeholders.

Mentor junior engineers and contribute to AI capability building within the organization.

What We’re Looking For

Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Data Science, Machine Learning, or related field.

6+ years of software engineering experience with at least 3+ years focused on AI/ML and Generative AI initiatives.

Hands-on experience building and deploying production AI systems.

Experience delivering AI initiatives independently in enterprise environments.

Understanding of LLMs, Agentic AI architectures, and RAG systems.

Python programming skills and experience with APIs, distributed systems, and data engineering concepts.

Experience working in onsite/offshore collaboration models.

Excellent communication, analytical thinking, and problem-solving skills.

Preferred Skills

Experience in Healthcare, Workforce Management, Staffing, Compliance, or Enterprise SaaS domains.

Exposure to AI governance, compliance, security, and responsible AI practices.

Experience with Computer Vision, NLP, forecasting, or healthcare AI use cases.

Knowledge of HIPAA-compliant AI solution development is a plus.

Exposure to AI evaluation frameworks such as LangSmith, RAGAS, or equivalent.

Experience integrating AI solutions with enterprise platforms and third-party systems.

The Perks

Medical, Dental, and Vision Insurance with Employee Premiums Covered by HHCS at 100% and Company Cost Share for any Dependents Enrolled $3000 Annual Company Contributions to HSAs for all Employees Enrolled in the HSA Eligible Health Plan

Unlimited Paid Time Off

Pre-Tax and Roth 401(K) Retirement Options On-Site Gym, Free Parking, and Provided Lunches 3 Times per Week in the Dallas Office!

Hallmark Health Care Solutions, Inc is an Equal Opportunity Employer. All employment decisions are based on business needs, job requirements and individual qualifications, without regard to race, color, religion or belief, national, social or ethnic origin, sex, age, physical, mental or sensory disability, sexual orientation, gender identity and/or expression, marital, civil union or domestic partnership status, past or present military service, family medical history or genetic information, family or parental status, or any other status protected by the laws or regulations in the locations where we operate.

HHCS reserves the right to amend the job description, duties or qualifications based on company needs.

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