Staff Software Engineer - AI Platform Engineer

WellSky Corporation; United States; On-site; USD 140,000 - 210,000; Full time

Benefits offered by this job

Excellent medical benefits

401(k) retirement plans with company匹配

Educational assistance

Job summary

WellSky Corporation seeks an experienced Senior Software Engineer to architect and build agentic AI solutions and lead AI enablement across engineering. You will define standards for prompt engineering, context management, and LLM integration, and own the AI platform including tooling, CI/CD automation, and libraries used by hundreds of engineers.

The role requires deep .NET/C# expertise, Python tooling, and hands-on experience with LLM APIs.

Qualifications

• Bachelor’s degree in a related field or equivalent work experience.
• 8–12 years of software engineering with depth in .NET / C#.
• ≥2 years building with LLMs and architecting agentic AI solutions.
• Production-ready AI tooling experience; not just POC.
• Strong .NET/C# (NET 8+), ASP.NET Core; Python for tooling.
• Experience shipping internal developer tools and CI/CD automation.
• Experience integrating LLM APIs (Anthropic, OpenAI, Vertex AI).
• Excellent written communication; able to create enablement materials.

Responsibilities

• Architect and build agentic AI solutions used by WellSky engineers.
• Set technical direction for AI-first engineering on the Enablement team.
• Own the AI enablement platform, dev tooling, and shared libraries.
• Lead training sessions, demos, and office hours across engineering.
• Partner with Solutions to integrate agentic workflows into SDLC.
• Embed with product teams to deliver value and adoption.
• Evaluate output quality, establish observability and safety.
• Write documentation and enablement materials for a large audience.

Skills

Agentic AI

LLM integration

C#/.NET

Python

CI/CD automation

Developer tooling

Documentation

Training & workshops

Cross-functional leadership

Technical direction

Education

Bachelor's degree or equivalent

Tools

.NET 8 / ASP.NET Core

Anthropic/OpenAI/Vertex API

GitHub Copilot

Kafka / Pub/Sub

MCP / LangChain / LangGraph

pgvector / Vector databases

Job description

Key Responsibilities

Architect and build agentic AI solutions — including autonomous workflows, tool-calling agents, RAG pipelines, and LLM integrations — that are used daily by WellSky engineers and the Solutions organization. Set the technical direction for AI-first engineering on the Engineering Enablement team, guiding the Senior Software Engineer and defining standards for agentic development, prompt engineering, context management, and LLM integration across WellSky repositories. Own the AI enablement platform: agent skills, CI/CD automation, developer tooling, and shared libraries that raise the productivity floor for the entire engineering organization. Lead training sessions, workshops, demos, and office hours that build AI-first engineering skills and practices across WellSky’s engineering organization. Partner with the Solutions organization to identify opportunities and integrate agentic workflows into SDLC and customer-facing delivery processes. Embed directly with product engineering teams to identify where agentic AI delivers real value, then build and hand off the tooling that makes adoption stick. Evaluate agent output quality, establish evaluation and observability practices, and ensure AI tooling is safe and reliable before rollout. Serve as WellSky’s internal authority on agentic AI development patterns, emerging tooling, and best practices. Write clear, high-quality documentation, guides, and enablement materials consumed by hundreds of engineers. Collaborate with engineering leaders to prioritize the highest-value AI enablement opportunities across the organization. Perform other job duties as assigned.

Required Qualifications

Bachelor’s degree in a related field, or equivalent work experience. 8-12 years of relevant software engineering experience, with substantial depth in .NET / C#. At least 2 years of hands-on experience developing with LLMs, including a minimum of 1 year architecting and building agentic AI solutions — agentic workflows, tool/function calling, RAG, prompt and context engineering, and agent evaluation. Must have shipped agentic systems to production that are used by real users; prototypes and proofs of concept alone do not meet this bar. Strong, current .NET / C# skills (.NET 8 or newer, ASP.NET Core); must be able to work directly in WellSky’s .NET codebases and embed with .NET product teams. Proficiency in Python, the primary language for AI tooling, agent platforms, and data pipelines on this team. Experience building internal developer tools, CI/CD automation, or shared libraries for other engineers — not just product features. Hands-on experience integrating LLM APIs (Anthropic, OpenAI, or Vertex AI), including tool/function calling and streaming at production scale. Daily use of AI-assisted development tools such as Claude Code, GitHub Copilot, or Cursor. Demonstrated ability to lead technical direction, guide senior engineers, and drive adoption of new practices across a team or organization. Excellent written communication skills; comfortable producing documentation and enablement materials for a large technical audience. Comfortable running training, demos, and office hours for engineers at all levels.

Preferred Qualifications

TypeScript / JavaScript proficiency; React experience strongly preferred. Experience with event-driven messaging systems — Apache Kafka, Google Pub/Sub, Azure Service Bus, or RabbitMQ (Kafka is the standard on our go-forward platform). Experience with Model Context Protocol (MCP) — building MCP servers, clients, and agent integrations (strong differentiator). PostgreSQL and vector database experience — pgvector, Pinecone, Weaviate, or Vertex AI Search. Google Cloud Platform experience — Cloud Run, Vertex AI, GKE (Azure or AWS also considered). LLM evaluation and observability experience — evals, tracing, prompt regression testing. Familiarity with agent and LLM frameworks such as Claude Agent SDK, Semantic Kernel, Microsoft.Extensions.AI, LangChain, or LangGraph. Domain-Driven Design and CQRS experience (MediatR or equivalent). OpenTelemetry and distributed tracing experience — Jaeger, Seq, Datadog, or Grafana. Experience guiding or mentoring senior engineers. Healthcare industry experience preferred; HIPAA and PHI handling experience weighted highly. Consulting instinct — able to embed with a team, diagnose where AI actually helps, and say no clearly where it does not. High tolerance for ambiguity and a fast-moving tooling landscape.

Job Expectations

Willing to work additional or irregular hours as needed Must work in accordance with applicable security policies and procedures to safeguard company and client information Must be able to sit and view a computer screen for extended periods of time

#LI-TC1 #LI-Remote

WellSky is where independent thinking and collaboration come together to create an authentic culture. We thrive on innovation, inclusiveness, and cohesive perspectives. At WellSky you can make a difference.

Here are some of the exciting benefits full-time teammates are eligible to receive at WellSky:

• Excellent medical with Rx, dental, and vision benefits
• Mental Health support through EAP
• Generous paid time off, plus 13 paid holidays
• 100% vested 401(K) retirement plans
• Educational assistance up to $2500 per year

WellSky provides equal employment opportunities to all people without regard to race, color, national origin, ancestry, citizenship, age, religion, gender, sex, sexual orientation, gender identity, gender expression, marital status, pregnancy, physical or mental disability, protected medical condition, genetic information, military service, veteran status, or any other status or characteristic protected by law.

WellSky is proud to be a drug-free workplace. Applicants for U.S.-based positions with WellSky must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire. Certain client-facing positions may be required to comply with applicable requirements, such as immunizations and occupational health mandates.

Data Privacy Notice for Job Applicants and Teammates WellSky is a technology company leading the movement for intelligent, coordinated care worldwide. Our next-level software, analytics, and services power better outcomes and lower costs for stakeholders across the health and community care continuum. In today’s value-based care environment, WellSky helps providers, payers, health systems, and community organizations solve tough challenges, improve collaboration for growth, harness the power of data analytics, and achieve better outcomes by further connecting clinical and social care.