Lead Data Engineer at AI property operations startup

Jack & Jill
London, GB
On-site

Job Description

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.

She will pick the best candidates from Jack's network.

The next step is to speak to Jack: https://www.jackandjill.ai/jobs/lead-data-engineer-at-ai-property-operations-startup-bae57bf3-7654-4568-9f78-a31ed25e20e4/apply?utm_source=linkedin&utm_medium=job_post&utm_campaign=featured_role_bae57bf3-7654-4568-9f78-a31ed25e20e4.

Job Title

Lead Data Engineer

Salary

Not Disclosed

Company Description

AI property operations startup automating the £33B property management market

Job Description

As the first senior data hire, you will architect the production infrastructure powering a sophisticated AI agent. You'll build the real-time pipelines and dynamic data layers that allow the LLM to query live tenancy records and maintenance history, directly determining the automation rate of a platform already managing over 14,000 units.

Location:

London, UK

Why This Role Is Remarkable

  • Lead a greenfield opportunity as the foundational data hire, reporting directly to a Head of Engineering who previously built a 140-person data department through a $35M Series B.
  • Impact a high-growth startup already closing major enterprise deals and scaling toward significant revenue in a massive, underserved UK market.
  • Work at the cutting edge of AI, moving beyond static knowledge bases to build a dynamic, real-time world model for autonomous property agents.

What You Will Do

  • Architect and maintain real-time data pipelines (Kafka/Debezium) integrating with major property management systems like Alto, MRI, and Reapit.
  • Design and implement scalable infrastructure for vector search, retrieval (RAG), and data modeling for both structured records and unstructured document extraction.
  • Define the AI data contracts and schemas that serve as the world model for the LLM layer, ensuring production-grade reliability and uptime.

The Ideal Candidate

  • Has 7+ years of experience in data or backend engineering, with a proven track record of building production systems that AI/ML models depend on.
  • Proficiency in Python and SQL, with deep experience in relational databases (PostgreSQL), NoSQL, and modern orchestration tools like Airflow or Spark.
  • Possesses a reliability-first mindset and experience in high-growth startups, comfortable building from scratch and navigating the ambiguity of early-stage environments.

Who are Jack & Jill?:

Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

Next Steps

Step 1. Visit the job listing: https://www.jackandjill.ai/jobs/lead-data-engineer-at-ai-property-operations-startup-bae57bf3-7654-4568-9f78-a31ed25e20e4?utm_source=linkedin&utm_medium=job_post&utm_campaign=featured_role_bae57bf3-7654-4568-9f78-a31ed25e20e4.

Step 2. Click 'Talk to Jack', or go straight there: https://www.jackandjill.ai/jobs/lead-data-engineer-at-ai-property-operations-startup-bae57bf3-7654-4568-9f78-a31ed25e20e4/apply?utm_source=linkedin&utm_medium=job_post&utm_campaign=featured_role_bae57bf3-7654-4568-9f78-a31ed25e20e4

Step 3. Talk to Jack so he can understand your experience and ambitions.

Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.

Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction.

Step 6. If not, Jack will find you excellent alternatives. All for free.

We Never Post Fake Jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.

Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.

We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

Skills & Requirements

Technical Skills

PythonSqlPostgresqlNosqlAirflowSparkKafkaDebeziumAltoMriReapitVector searchRetrievalData modelingUnstructured document extractionLlmAiMlLeadershipProblem-solvingCommunicationTeamworkOwnershipReliability-first mindsetHigh-growth startup experienceProperty managementAiLlm

Salary

£14,000+

year

Employment Type

FULL TIME

Level

lead

Posted

4/28/2026

Continue to LinkedIn

You will be redirected to the job posting on LinkedIn.

Sign in and we'll score your resume against this role.