Remote Solutions Engineer — Enterprise Integrations

Sezzle; Argentina; Remote; ARS 134,296,000 - 193,984,000; Full time

Job summary

Sezzle is seeking a Solutions Engineer to own the merchant relationship from pre-sale to live integration and beyond. You will partner with Sales, Product, and Engineering to scope merchant needs, design integration solutions across APIs, SDKs, and plugins, and drive launches with large enterprises.

The role combines technical depth with sales acumen, requiring hands-on work with REST APIs, mobile SDKs on iOS/Android, and complex multi-stakeholder deployments.

Qualifications

• 4+ years in a customer-facing technical role.
• Experience with mobile SDK integrations on iOS and Android.
• Experience supporting enterprise merchants through complex, multi-stakeholder integrations.
• Hands-on experience with REST APIs, webhooks, and reading API documentation.
• Familiarity with major e-commerce platforms (Shopify, BigCommerce, Magento, WooCommerce, Wix).
• Understanding of e-commerce workflows (cart, checkout, payments, refunds).
• Ability to explain technical concepts to non-technical audiences and to engineers.
• Strong written communication; producing docs and proposals.
• Ability to manage multiple merchant integrations in speed-focused environments.
• Ability to read code in at least one language to debug implementations.
• Experience using AI tools for research, documentation, and automation.

Responsibilities

• Own technical discovery for prospective merchants and map them to Sezzle integrations.
• Lead product demos and technical presentations for stakeholders.
• Design integration solutions across API, SDKs, and platform plugins (Shopify, BigCommerce, Magento, WooCommerce, Wix).
• Write technical proposals and complete RFP and security responses.
• Support merchant mobile app integrations: SDK implementation and in-app checkout.
• Validate integrations in sandbox and production before launch.
• Troubleshoot live integration issues with Support and Engineering.
• Translate merchant needs into product feedback and fixes.
• Build and maintain integration docs, runbooks, and enablement materials.
• Act as trusted technical advisor post-launch.

Skills

Solutions engineering

Customer-facing tech role

Mobile SDK integrations

Enterprise merchant integrations

REST APIs & webhooks

Shopify/BigCommerce/Magento/WooComme r

Education

Bachelor's degree or equivalent

Job description

Sezzle is seeking a Solutions Engineer to own the merchant relationship from pre-sale to live integration and beyond. You will partner with Sales, Product, and Engineering to scope merchant needs, design integration solutions across APIs, SDKs, and plugins, and drive launches with large enterprises.

The role combines technical depth with sales acumen, requiring hands-on work with REST APIs, mobile SDKs on iOS/Android, and complex multi-stakeholder deployments.