AI Builder - Remote

OneDigital; United States; On-site; USD 90,000 - 115,000; Full time

Benefits offered by this job

Health insurance

Wellbeing programs

Retirement plan

Paid time off

Annual bonus

Learning & development

Job summary

OneDigital is seeking an AI Builder (Harness Engineer) to join our embedded product management ecosystem, transforming AI ideas into scalable, secure, production-ready applications. You will partner with Product Managers to elevate prototypes into enterprise-grade solutions across internal and external lines.

This hands-on builder role spans AI engineering, product thinking, and rapid experimentation, requiring strong skills in full-stack AI toolchains, hosting platforms, and collaboration

Qualifications

• Experience building and deploying AI-powered applications or prototypes.
• Familiar with modern LLM ecosystems, including prompt engineering and model behavior.
• Model selection and tradeoffs (GPT, Claude, open-source).
• Architectures such as RAG, agents, and workflow orchestration.
• Full-stack AI toolchain experience (front-end, back-end, deployment).
• Hands-on hosting/deployment with Vercel or similar.
• GitHub for version control and collaboration workflows.
• Turn loosely defined solutions into scalable applications.
• Strong problem-solving skills and ability to learn quickly.

Responsibilities

• Partner with embedded Product Managers to translate needs into AI solutions.
• Evolve prototypes into production-ready AI applications.
• Design, build, and deploy end-to-end AI solutions from refinement to launch.
• Collaborate with Marketing, Finance, HR and other teams to scale AI across business lines.
• Stay current on emerging AI tech and improve existing solutions.

Skills

AI app development

LLM ecosystems

Prompt engineering

Model selection

RAG/agents/workflows

Full-stack AI toolchain

Vercel hosting

GitHub workflows

prototype to production

problem solving

learning agility

Education

Bachelor’s degree in Software Eng or related

Tools

APIs

Cloud services

Job description

No other company in our industry is supercharging the way they work and serve their clients like OneDigital. Fresh thinking has always been the core of OneDigital’s vision and growth strategy. It’s how we stand out in our industry, it’s how we stay competitive and resilient in a changing world. Most importantly, our innovative approach is helping more people do their best work and live their best lives. Innovation fuels our employee experience by making it easier to do your best work anytime, anywhere and from any device. And our tech-based products for clients are a game changer in our industry. If you thrive on change and innovation, OneDigital is the career choice for you.

Our Newest Opportunity

OneDigital is seeking a highly capable AI Builder (Harness Engineer) to join our embedded product management ecosystem. This role is responsible for transforming AI ideas, prototypes, and early-stage builds—often initiated by Product Managers—into scalable, secure, and production-ready applications.

You will partner closely with Product Managers across the organization who are increasingly hands-on in building AI-driven prototypes. Your role is to take these concepts to the next level, refining, scaling, and operationalizing them into high-quality solutions that can be deployed across OneDigital’s internal and external business lines.

This is a hands-on role for someone who thrives at the intersection of AI engineering, product thinking, and rapid experimentation.

Essential Duties And Responsibilities

• Partner with embedded Product Managers to interpret business needs, prototypes, and early-stage AI builds
• Take Product Manager-created concepts or prototypes and evolve them into production-ready AI applications
• Design, build, and deploy end-to-end AI solutions, from refinement through launch
• Develop applications using modern AI tooling, including:
• Front-end builders (e.g., Replit, cloud-based development environments)
• Hosting and deployment platforms (e.g., Vercel)
• Internal AI platforms and services
• LLM APIs and orchestration frameworks
• Manage code and collaboration workflows using GitHub (version control, branching, pull requests, CI/CD practices)
• Evaluate and implement the most appropriate LLM models and architectures based on use case
• Enhance and scale AI “co-workers” and workflow automation tools across business functions
• Collaborate across internal teams (Marketing, Finance, HR) and external business lines (Employee Benefits, Wealth & Retirement, Financial Services)
• Ensure solutions meet enterprise standards for scalability, security, and performance
• Continuously improve existing AI solutions through iteration, optimization, and feedback
• Stay current on emerging AI technologies and introduce new tools and capabilities into the ecosystem
• Product Managers at OneDigital are actively building and prototyping AI solutions—you will partner with them to elevate these into enterprise-grade applications
• You will work across a wide range of use cases, from internal productivity tools to client-facing AI solutions
• You will help define how AI is built, scaled, and deployed across the organization
• This is not just an architect role—it is a builder role with real impact across the business

Qualifications, Skills And Requirements

What you’ll bring

• Experience building and deploying AI-powered applications or prototypes
• Strong familiarity with modern LLM ecosystems, including:
• Prompt engineering and model behavior
• Model selection and tradeoffs (e.g., GPT, Claude, open-source models)
• Architectures such as RAG, agents, and workflow orchestration
• Experience working across a full-stack AI toolchain, including front-end, backend, and deployment
• Hands-on experience with Vercel (or similar platforms) for hosting and deployment
• Proficiency with GitHub for version control and collaborative development workflows
• Ability to take loosely defined or partially built solutions and turn them into scalable applications
• Strong problem-solving skills and comfort working with ambiguity
• Proven ability to learn new tools and technologies quickly in a rapidly evolving space

Preferred

• Bachelor’s degree - familiarity with software engineering concepts
• Exposure to or experience with product management concepts, including working with requirements and user needs
• Experience working with APIs, cloud services, and modern development environments
• Familiarity with enterprise application development and deployment
• Understanding of AI governance, data privacy, and security considerations

The typical base pay range for this role nationwide is $90,000 to $115,000 per year.

Benefits

• Employees health
• Wellbeing
• Retirement
• Other financial benefits
• Paid time off
• Overtime pay for non-exempt employees
• Robust learning and development programs
• Variable compensation
• Commission
• Annual bonus
• Reimbursement of job-related expenses
• Employee perks
• Discounts

OneDigital is an equal opportunity employer. Not only as a matter of standard, but to honor and celebrate our differences. We believe that the power of ONE starts with you. We are committed to cultivating and preserving a culture that celebrates diversity, insists on equity and inclusion, and connects us. Ensuring our people feel seen, valued, respected, and supported is fundamental to our core values and business goals.

OneDigital provides equal employment opportunities to all employees and applicants for employment regardless of their: veteran status, uniformed servicemember status, race, color, religion, sex, sexual orientation, gender identity, age (40 and over), pregnancy (including childbirth, lactation and related medical conditions), national origin or ancestry, citizenship or immigration status, physical or mental disability, genetic information (including testing and characteristics) or any other category protected by federal, state or local law (collectively, “protected characteristics”). A copy of the Federal EEO poster is linked here.

City and County of San Francsico

City of Los Angeles

County of Los Angeles

Employment decisions shall comply with all other applicable federal, state and city/county laws prohibiting discrimination in employment. OneDigital complies with all criminal history inquiry [or ‘ban the box’] laws in California, Connecticut, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New Mexico, Oregon, Rhode Island, Vermont and Washington.

In short, we believe in hiring the most qualified applicant for the position, regardless of background.

OneDigital understands the immense responsibility and opportunities provided by Artificial Intelligence. We utilize advanced Artificial Intelligence [AI] technologies to enhance our recruitment process. This includes using AI to filter candidates based on their qualifications and to rediscover potential candidates from our existing applicant pool. Our AI systems help us efficiently identify the best fit for our open positions, ensuring a streamlined and effective hiring experience. However, AI does not replace the humans in our process. If you have concerns about our use of AI, you may opt out where laws allow.

Thank you for your interest in joining the OneDigital team!