AI Engineer II

🕒 April 20

🇺🇸 United States – Remote

💵 $120k - $150k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🤖 AI Engineer

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Axle Informatics

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Axle Informatics is a bioscience and information technology company that offers advancements in translational research, health informatics, and data science applications to research centers and healthcare organizations around the globe. With experts in biomedical science, software engineering, and program management, we develop and apply research tools and techniques that empower decision-making and accelerate research discoveries. We work with some of the top research organizations and facilities in the country including multiple institutes at the National Institutes of Health (NIH) by offering the responsiveness of a small business coupled with the experience, breadth, and depth of a large organization.

📋 Description

• Architect, develop, and maintain AI-powered applications in Python, including conversational assistants, agentic tools, and retrieval-augmented generation (RAG) systems. • Design and optimize retrieval pipelines: embedding generation, vector search, hybrid search, and reranking against large domain-specific corpora. • Build document ingestion and parsing pipelines that extract structured content (text, tables, figures, citations) from scientific and technical documents for downstream use by AI systems. • Integrate structured knowledge — ontologies, controlled vocabularies, and knowledge graphs — with unstructured text to produce evidence-grounded, provenance-aware AI outputs. • Develop and operate shared platform services that accelerate delivery of new AI applications: model gateways, agent-tool integrations, authentication, API key management, and observability. • Lead technical design decisions and establish best practices for code quality, testing, evaluation, and deployment of AI systems. • Provision, deploy, monitor, and troubleshoot services on Kubernetes and cloud infrastructure, including container builds, manifests, and CI/CD pipelines. • Design and maintain relational and vector databases, including schema design, indexing, migrations, and incremental data updates. • Define and track quality metrics for AI systems (retrieval quality, answer faithfulness, latency, cost) and drive measurable improvements over time. • Engage directly with non-technical clients to gather requirements, clarify goals, manage expectations, and validate that delivered solutions align with their objectives. • Translate high-level client and mission needs into actionable technical specifications and development plans. • Mentor junior engineers and contribute to a culture of technical excellence. • Participate in and help facilitate standups, sprint planning, and cross-team review meetings across multiple project streams.

🎯 Requirements

• 5+ years of professional experience in software development, with recent hands-on work building AI or ML-powered applications. • Strong proficiency in Python for application development, scripting, and tooling. • Demonstrated experience building retrieval-augmented generation (RAG) systems, including embeddings, vector search, and reranking. • Experience integrating large language models (LLMs) into production applications using modern agent or orchestration frameworks. • Experience with vector databases and semantic search. • Demonstrated experience making architectural decisions and owning technical direction for software projects. • Experience with Docker, containerization workflows, and Kubernetes for deploying and operating production services. • Experience with PostgreSQL and relational database design. • Strong command of Linux development environments. • Experience with Git/GitHub workflows, including branching, pull requests, and code review practices. • Proven ability to work independently, prioritize across concurrent workstreams, and drive projects to completion with minimal oversight.

🏖️ Benefits

• 100% Medical, Dental & Vision Coverage for Employees • Paid Time Off and Paid Holidays • 401K match up to 5% • Educational Benefits for Career Growth • Employee Referral Bonus • Flexible Spending Accounts: • Healthcare (FSA) • Parking Reimbursement Account (PRK) • Dependent Care Assistant Program (DCAP) • Transportation Reimbursement Account (TRN)