Staff AI/ML Platform Engineer — Remote

ApartmentIQ; Poland; Remote; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Remote-First

Competitive compensation

Paid time off

Health insurance

401k program

Parental leave

Job summary

ApartmentIQ is seeking a staff-level engineer to own data pipelines end to end, from ingestion through pricing recommendations. You'll work with Python for ML and data processing, Terraform for infrastructure, and Ruby for the application layer—the trio often in one change.

You’ll tackle hard data problems in property management, build an orchestration layer, and establish observability across the stack. This remote-friendly role emphasizes ownership and end-to-end delivery in a fast-growing

Qualifications

• Proven Track Record: 8+ years building and operating production systems, with real ownership of something significant.
• Python Depth: Strong Python in a serverless or service context - AWS Lambda, container images, dependency and runtime management, multi-stage job orchestration.
• Infrastructure as Code: Hands-on Terraform. You've stood up a production data store yourself, including the IAM, encryption, networking, and alarms around it.
• Data & SQL depth: Fluent in analytical SQL and data modeling - you've built and debugged multi-stage warehouse pipelines (ours run on Redshift) and reconciled messy source data into something trustworthy. You've worked across the major database paradigms - relational, key-value/document, and search — and know what one is the best tool for the job at hand.
• Ruby on Rails: You can own changes across a large Rails codebase, even if it's not where you've spent the most time.
• Cloud Native: Deep AWS across Lambda, S3, SQS, Kinesis, EventBridge, DynamoDB, Aurora/RDS, Redshift, and IAM.
• ML in Production: You've kept models serving correctly over time - versioning, dependency drift, feature plumbing, explainability. You don't need to have trained them.
• Adaptable & Autonomous: Experience navigating a fast-paced, growth-stage environment where priorities shift and ownership is expected.

Responsibilities

• Own a system that sets rents.
• Solve a genuinely hard data problem with clean data integration from property management systems.
• Build the infrastructure you depend on using Terraform for all databases, queues, and roles.
• Build the orchestration layer for ingestion, inference, and daily jobs.
• Prove the numbers are right with observability and data freshness checks.
• Work across the stack with Python, Terraform, and Ruby as core components.
• Set the bar on AI-assisted engineering with strong review discipline.

Skills

Python

Terraform

SQL

Ruby on Rails

AWS

ML in production

Data modeling

Analytical thinking

Tools

Terraform

Redshift

AWS

Job description

ApartmentIQ is seeking a staff-level engineer to own data pipelines end to end, from ingestion through pricing recommendations. You'll work with Python for ML and data processing, Terraform for infrastructure, and Ruby for the application layer—the trio often in one change.

You’ll tackle hard data problems in property management, build an orchestration layer, and establish observability across the stack. This remote-friendly role emphasizes ownership and end-to-end delivery in a fast-growing