Lead Software Engineer
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Monthly Salary:
Posted on:
6 hours ago
Vacancies:
1 Vacancy
Job Summary
At Collective Health were transforming how employers and their people engage with their health benefits by seamlessly integrating cutting-edge technology compassionate service and world-class user experience design.
The Claims team is currently evolving from traditional rule-based adjudication to an intelligence-driven platform. We are seeking a Lead Software Engineer who excels at high-level technical execution. This role is focused on the development and delivery of our Agentic AI strategy turning architectural blueprints into production-ready systems.
The ideal candidate will be the primary engine for building Python-based AI agents using the Google Cloud (GCP) ecosystem to automate complex claims workflows. You will be responsible for implementing sophisticated LLM behaviors using Gemini ensuring agents are grounded in claims data and maintaining our existing Java/Spring Cloud microservices.
What you will do:
- Execute Agentic Workflows: Build and deploy sophisticated AI agents using Google Vertex AI and the Google Agent SDK (ADK) based on provided architectural specifications.
- Develop and optimize agent behaviors using Gemini (Pro/Flash) with a focus on reliable tool-calling and multi-step reasoning; implement RAG and grounding strategies to ensure AI agents provide factual data-driven responses derived from internal claims databases and policy documents.
- Design and implement complex system instructions few-shot prompting and Chain-of-Thought reasoning to ensure agents handle claims logic with high precision performing Supervised Fine-Tuning on Gemini models to improve domain-specific performance in adjudication and medical coding
- Dual-Stack Support: Act as a lead developer for the claims pod balancing Python-first AI development with the maintenance and extension of our Java/Spring Cloud microservices.
- Data & Messaging: Expert in SQL/PostgreSQ/AlloyDB/BigQuery and experienced in managing high-throughput data via Kafka.
- Understand architectural decisions and actively drive reusable patterns for cloud-native AI-enabled backend systems.
To be successful in this role youll need:
- Expert Python Developer: Exceptional skills in building production-grade applications using frameworks like LangChain LangGraph or PydanticAI.
- Gemini & Vertex AI: Hands-on experience building with the Gemini model family and the Google Agent SDK (ADK).
- Prompt Engineering: Proven ability to engineer high-performance prompts that mitigate hallucinations and ensure deterministic outputs in regulated environments.
- 8 years of Full-Stack experience with a heavy focus on backend systems.
- Java Proficiency: Strong working knowledge of Java and Spring Cloud capable of supporting and extending existing microservice architectures.
- AI-First SDLC: Mastery of AI-enhanced development tools (e.g. Cursor WindSurf GitHub Copilot) to drive team velocity.
Preferred Qualifications
- Healthcare Data: Familiarity with healthcare interoperability standards and claims-related data structures.
- Fine-Tuning Expertise: Practical experience in fine-tuning LLMs for specific industry nomenclature or structured output formats.
Our Tech Stack
- AI & LLMs: Gemini Vertex AI Google ADK Python LangChain.
- Existing Backend: Java Spring Cloud Spring Boot.
- Data & Messaging: PostgreSQL Kafka Spark AlloyDB BigQuery
- Infrastructure: GCP (Vertex AI GKE Cloud Run) Kubernetes Docker.
Pay Transparency Statement
This is a hybrid position based out of our Lehi office with the expectation of being in office at least two weekdays per week. #LI-hybrid
The actual pay rate offered within the range will depend on factors including geographic location qualifications experience and internal addition to the salary you will be eligible for 205000 stock options and benefits like health insurance 401k and paid time off. Learn more about our benefits at UT Pay Range
Key Skills
- Spring
- .NET
- C/C++
- Go
- React
- OOP
- C#
- Data Structures
- JavaScript
- Software Development
- Java
- Distributed Systems
About Company
Collective Health offers the first integrated solution that empowers employers to administer plans, manage costs, and take care of their people—all in one place.
