Founding Applied AI Engineer - Data

Percepta

• $130K — $160K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Strong experience in Data Science, Data Engineering, or Machine Learning.
  • Product instinct to build tools that enhance efficiency, not just carry out tasks.
  • Understanding of data needs for modern AI/ML and LLM systems.
  • High ownership and effective communication skills for customer collaboration.

Responsibilities

  • Build end-to-end data pipelines and models from messy enterprise data.
  • Structure and normalize datasets, defining data packs and ontologies for AI.
  • Create internal products and tools that streamline data processes for multiple customers.
  • Collaborate with operators and engineers to implement high-value data workflows.
  • Formulate technical opinions on data models, storage, orchestration, and infrastructure decisions.

Benefits

  • Opportunity to shape a foundational role in a dynamic startup environment.
  • Engage with ambitious problems that have a meaningful impact.
  • Emphasize a culture of care, accountability, and high agency decision-making.
  • Join a team where intense work is balanced with kindness and collaboration.
Full Job Description
About The Role

We're hiring one of the founding members of Percepta's data team - a role that lives across the full spectrum from data engineering to data science to ML engineering. You won't be boxed into one of those; the best person here has a center of gravity in one and real range across the others.

The job has two halves, and you'll do both:
  1. Be the data person. Build the pipelines, models, analysis, "data packs," and ontology that turn messy enterprise data into something AI can actually use - and do it fast, inside real customer environments.
  2. Build the product around that. Build the tooling, abstractions, and increasingly agentic/automated systems that make the first half faster and compounding across every customer we work with. This is where you set the taste and help form our strategy for how Percepta does data - not as a one-off, but as something that gets better every time we do it.

As a founding hire, you're not inheriting a playbook - you're writing it.

What You'll Do
  • Build end-to-end pipelines and models that turn fragmented, messy enterprise data into high-leverage, AI-ready assets
  • Structure and normalize noisy datasets - defining the data packs and ontology that our AI engineers build on top of
  • Build the internal product and tooling that makes data work faster and repeatable across customers, so each engagement compounds rather than starts from zero
  • Work directly with operators and product/AI engineers to turn high-value use cases into production data workflows
  • Form strong technical opinions on data models, storage, orchestration, and infra tradeoffs - and make the calls
What We're Looking For

You might come from any point on the spectrum - a strong data engineer; a software engineer who's done real data work; someone who's done data science and software; or an ML engineer who now wants to build more. What's common: you can build in ambiguity, you form opinions and ship, and you care about building leverage, not just outputs.
  • Strong experience around some combination of Data Science, Data Engineering, Machine Learning.
  • A product instinct for the second half of the job - you want to build the thing that makes the work easier, not just do the work
  • Intuition for what modern AI/ML and LLM systems actually need from data (features, retrieval, context, embeddings)
  • High ownership and strong communication - you're comfortable embedded directly with customer teams
Nice To Have
  • Experience building agentic or automated data-engineering tooling
  • Hands-on experience with modern cloud data platforms (e.g., Databricks)
  • Experience with health-system data (EHR, claims, and other operational healthcare datasets) or other complex, regulated enterprise data
  • Prior startup, founding, or forward-deployed experience

We're working against an incredibly ambitious mission. It won't be easy, but it will likely be the most fulfilling work of your career. If this excites you, let's chat, even if you don't meet all of the qualifications above.

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