Solutions Engineer

Arlington, VirginiaRemoteFull-time$132k2026-09-28 → 2026-11-10

Hybrid

Core

End-to-end technical owner for external partner and merchant integrations, guiding development, validating implementations, and ensuring production health.

Role type

Senior Solutions Engineer (Integration)

Builds

Integration paths and support for Koalafi's lease-to-own financing platform

Domain

Fintech / E-commerce integrations

Required skills

REST APIs, webhooks, e-commerce platforms (Shopify, BigCommerce, Magento), SQL, observability tools (Elastic, Fullstory, Postman), technical documentation

Preferred skills

GoLang, JavaScript, Python, software architecture principles

Technologies

Koalafi platform, Elastic, Fullstory, Postman

Responsibilities

Design and guide partner integration paths from discovery to launch; support rollouts to new merchants; triage and resolve partner-submitted issues; partner with engineering and product to identify and implement enhancements; improve internal processes and documentation.

Seniority

Senior, hands-on IC

About Koalafi

Financial Services271Washington, DC, USFounded 2014

Koalafi offers convenient and transparent lease-to-own financing options that enable non-prime consumers to make life-changing purchases. With Koalafi, in-store and eCommerce merchants can help more customers get the things they need, while increasing sales and strengthening customer loyalty. Koalafi believes that financing should be more than a payment plan, so they offer customers clear terms, top-rated support, and credit bureau reporting.