Senior Full Stack Engineer
Fidelity Investments
AngularJavaJavaScriptNode.jsReactSpring
Senior Staff Software Engineer, AI/ML
TRIMEDX
full-time
Posted on:
Location Type: Hybrid
Location: Indianapolis • Missouri, Texas • 🇺🇸 United States
Visit company websiteJob Level
Senior
Tech Stack
JavaMicroservicesPython
About the role
- Lead the design and development of intelligent systems powered by LLMs (e.g., GPT, Claude, Gemini, or open-source models).
- Architect solutions that integrate AI into core business processes with measurable impact (solving problems and driving solutions that have measurable impact to the company).
- Partner with product, data science, and platform teams to bring AI/ML prototypes to scalable production.
- Define technical direction, coding standards, and architectural vision for AI-first products.
- Build frameworks and infrastructure for prompt engineering, model fine-tuning, and real-time inferencing at scale.
- Mentor engineers across the organization in AI/ML best practices and modern software design.
- Work cross-functionally with teams as an informal leader to drive direction and outcomes.
- Stay on the cutting edge of LLM advancements and proactively translate them into enterprise-ready solutions.
Requirements
- 7+ years of professional software engineering experience, including full-stack or backend systems is required.
- 2+ years hands-on experience building, fine-tuning, or deploying LLMs or Transformer-based architectures.
- Deep understanding of modern AI/ML workflows, model lifecycle management, and MLOps practices.
- Strong software design and architecture skills; ability to lead development across services and applications.
- Proficiency with Python, Java, or equivalent production languages.
- Experience building APIs, microservices, or platform components that support machine learning models.
- Proven ability to take AI initiatives from prototype to production with measurable results.
Benefits
- Health insurance
- Retirement plans
- Paid time off
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
LLMsGPTClaudeGeminiAI/ML prototypesprompt engineeringmodel fine-tuningreal-time inferencingPythonJava
Soft skills
mentoringleadershipcross-functional collaborationproblem-solvingcommunication
