AI/ML Architect, Enterprise Finance

Ethereum Technologies; Olympia (WA); On-site; USD 81,000 - 115,000; Full time

Job summary

Ethereum Technologies in Olympia, WA seeks a Lead AI/ML Engineer to architect, build, and operationalize AI capabilities across Finance. You will lead the development of AI-powered solutions including LLM workflows, RAG applications, and intelligent agents, collaborating with Finance, Data Engineering, Architecture, Security, and Responsible AI teams.

You will drive governance, testing, and production readiness while ensuring high quality, scalable, and trusted AI systems for enterprise use.

Qualifications

• Bachelor's degree or equivalent in a technical field.
• Significant experience in software engineering, machine learning, or AI engineering.
• Hands-on experience with generative AI and LLM-based production applications.
• Experience with prompt engineering, RAG, AI agents, evaluation, and governance.
• Knowledge of cloud-native architectures, APIs, data platforms, and scalable systems.
• Knowledge of Responsible AI, security, privacy, and compliance practices.
• Proven ability to work with technical and business stakeholders.

Responsibilities

• Design AI solution architectures aligned with business objectives and governance requirements.
• Build and deploy LLM workflows, prompt orchestration, agents, RAG apps, and model integrations.
• Develop prompt strategies, grounding, tool-calling patterns, guardrails, and fallback mechanisms.
• Collaborate with Data Engineering to ensure access to trusted data sources.
• Establish evaluation frameworks, datasets, scoring rubrics, and benchmarks.
• Monitor output quality, latency, cost, and hallucination risk; drive improvements.
• Document behavior, limitations, controls, and operational monitoring.

Skills

Software engineering

Machine learning

AI engineering

Prompt engineering

RAG architectures

AI governance

Cloud-native architectures

APIs and data platforms

Stakeholder collaboration

Education

Bachelor's degree in CS/Engineering/Data Science

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Location: Olympia, WA

Duration: 9 Months+ Extension

Bill Rate: $71/hour(C2C) Job Type: W-2, 1099, C2C

Client: To Be Discussed Later

Work Authorization: USC, GC, H-1B, OPT-EAD, GC-EAD, H4-EAD

Job Summary

Are you passionate about applying AI to solve complex business challenges at enterprise scale? We are seeking a Lead AI/ML Engineer to Architect, build, and operationalize AI capabilities that drive decision-making, productivity, and innovation across the Finance organization.

In this role, you will lead the development of AI-powered solutions including large language model (LLM) applications, retrieval-augmented generation (RAG), intelligent agents, classification models, summarization workflows, and decision-support tools. You will work closely with Finance, Data Engineering, Architecture, Security, and Responsible AI teams to deliver trusted, scalable, and governed AI solutions. The role aligns with enterprise AI/ML engineering practices and AI productization standards

Key Responsibilities:

• Design AI solution architectures aligned with business objectives, risk tolerance, and governance requirements.


• Build and deploy LLM workflows, prompt orchestration chains, agent-based solutions, RAG applications, model integrations, classification models, and decision-support capabilities.


• Develop prompt strategies, grounding approaches, tool-calling patterns, guardrails, and fallback mechanisms to improve solution quality and reliability.


• Partner with Data Engineering teams to ensure access to trusted, governed, and high-quality data sources.


• Establish evaluation frameworks, test datasets, scoring rubrics, and model-performance benchmarks.


• Monitor and optimize output quality, relevance, accuracy, consistency, latency, cost efficiency, and hallucination risk.


• Conduct failure-mode analysis and implement continuous improvements to AI systems.


• Collaborate with Quality Engineering, Responsible AI, Security, Privacy, Compliance, and Enterprise Architecture teams.


• Document AI solution behavior, limitations, controls, and operational monitoring requirements.


• Support production readiness through observability, monitoring, model evaluation, and drift detection practices.

Required Qualifications:

• Bachelor's degree in Computer Science, Engineering, Data Science, or a related technical field; equivalent experience considered.


• Significant experience in software engineering, machine learning, or AI engineering.


• Hands-on experience building and deploying generative AI and LLM-based applications in production environments.


• Experience with prompt engineering, RAG architectures, AI agents, model evaluation, and operational AI governance.


• Strong understanding of cloud-native architectures, APIs, data platforms, and scalable software systems.


• Knowledge of Responsible AI, security, privacy, and compliance practices.


• Proven ability to work effectively with technical and business stakeholders.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.