# Senior Data Platform Engineer, Enterprise Merchant Integrations at Extend

- Company: Extend
- What the company does: Turn shopper behavior into operational and financial advantage with dynamic perks and policies. Backed by Y Combinator.
- Company website: https://www.extend.ai/
- Type: Startups (AI role)
- Level: Senior
- Location: Remote
- Work setup: Remote
- Pay: $155K to $170K base salary per year (USD)
- Posted: 2026-09-30
- Apply by: 2026-11-23
- Apply: https://job-boards.greenhouse.io/extend/jobs/6211395004?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/extend-senior-data-platform-engineer-enterprise-merchant-integrations/

## About the role

Extend is looking for a Senior Data Platform Engineer to help build and mature our merchant integration platform. Every merchant sends us data differently, with its own schemas, formats, and delivery mechanisms, and this platform turns that variety into clean, consistent, trustworthy data our downstream systems rely on. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- 4-6 years in Data Engineering, Platform Engineering, or a closely related field
- Deep AWS serverless experience : Lambda, DynamoDB, Glue, Step Functions
- Hands-on experience with event-driven systems (Kafka, EventBridge, SNS) and fluency in Python and TypeScript
- Experience building and hardening large-scale data platforms and integrations , including the defensive, correctness-focused engineering that keeps external data boundaries reliable
- Experience building platforms and tooling that other engineers build on, beyond end-user features
- Comfort with data at rest and in motion : delivering clean data into a warehouse (Snowflake or similar) or data lake, and building reconciliation against it

Tags: Data Engineering (350)

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/extend-senior-data-platform-engineer-enterprise-merchant-integrations/