AI Engineer
fidloopUnion (NJ)
About the role
Bring practical AI into the retail loyalty experience, on both the merchant and customer side. You will design and ship features that put AI to work inside FidLoop. Examples include smarter reward recommendations, fraud and anomaly detection, conversational support for merchants, and tooling that helps restaurant owners understand their own data. We care about real, useful AI in production, not demos.
What you will do:
Design, build and deploy AI features inside the FidLoop app and merchant tools Integrate LLMs, embeddings and classical ML where each is the right tool Own the full loop: data, evaluation, prompts or training, deployment, monitoring Partner with product and design to turn AI capability into clear merchant and customer value What we're looking for Strong engineering background with shipped AI or ML features in production Comfortable across the stack: data pipelines, model integration, backend services, evaluation Familiar with modern AI tooling (LLM APIs, vector stores, retrieval, evaluation harnesses)
Bonus: experience in retail, payments, loyalty or consumer applications
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.