Senior Business Analyst, Data Integration

CoStar Group

Confirmed live today High trust

Quick summary

Work type
On-site
Location
Boston, MA
Salary
$99,900–$147,700 / yr
Employment
Full-time
Posted
133 days ago
Freshness
Confirmed live today

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $161k
This role $124k
$89k $206k
below market most similar roles pay here above market

This role pays less than 78% of similar roles. Most pay $126,787–$194,325 — the blue band above. At the midpoint, this role pays about $124k versus about $161k for comparable roles.

Based on 240 similar postings.

Employer

About CoStar Group

CoStar Group is the leading provider of commercial real estate information, analytics, and online marketplaces, including CoStar, Apartments.com, and LoopNet platforms. Industry: Commercial Real Estate Data & Analytics

CoStar Group currently has 59 open roles on FindRole.

Listed pay typically runs $133,000–$190,000 across 59 roles with salary data.

Most-posted roles

View all roles at CoStar Group

At a glance

TL;DR · Senior Business Analyst, Data Integration

The Senior Business Analyst, Data Integration, CoStar Debt Solutions joins the CoStar Debt Solutions team to build a new platform for CRE underwriting. This role involves owning the path data takes from external systems into the platform, specifically standing up API integrations for loan books, portfolios, and market feeds. You will manage bidirectional data flows, ensuring reliable ingest and export of enriched records while serving as the primary technical contact for customer IT teams. Key responsibilities include managing REST, GraphQL, webhooks, and OAuth flows, as well as handling batch ETL, error handling, and schema drift. You must use Python or Node to write scripts for data transformation. The work solves the problem of creating a shared data model where credit officers and AI agents can collaborate.

What you'll do

  • Build and manage REST and GraphQL API integrations to ingest customer data into the platform.
  • Develop outbound integrations to export enriched records and metrics back to customer systems.
  • Serve as the primary technical point of contact for customer IT teams during scoping and troubleshooting.
  • Design data mapping logic to translate source-system fields into the internal typed data model.
  • Ensure pipeline reliability by implementing error handling, idempotency, retry semantics, and auth refreshes.
  • Monitor the health of active API connections and coordinate schema updates or credential rotations.
  • Transition existing data pipelines into agent-callable surfaces and typed contracts for AI agents.

What we're looking for

  • 7+ years of experience building and operating production API integrations in both directions.
  • Proficiency with REST, GraphQL, webhooks, OAuth flows, and batch ETL.
  • Experience managing customer-facing API connections, including scoping with IT teams and navigating security reviews.
  • Ability to write scripts to glue, transform, and validate data using Python, Node, or equivalent.
  • Understanding of typed data models and production-grade integration requirements.
  • Bachelor’s degree from an accredited, not-for-profit, in-person university or college.
  • A track record of commitment to prior employers.
  • Familiarity with CRE data sources such as FIS, CoStar, Intex, Yardi, or MRI (preferred).

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