Senior Backend Engineer — Remote Commerce Platform & Payments

Frank Darling; Ciudad de México; Remote; MXN 2,898,000 - 3,622,000; Full time

Benefits offered by this job

Equity compensation

Insurance

401k

Paid time off

Disability & life insurance

Pre-tax commuter benefits

Employee discounts

Job summary

Frank Darling, a female-founded fine jewelry brand, seeks a senior backend engineer to own systems behind our platform. You will collaborate with the head of tech, data and frontend engineers and a product manager to build robust, scalable services that cross domains from commerce to fulfillment.

You will drive architecture decisions, ensure transactional integrity, and oversee migrations from Shopify with careful rollout plans.

Qualifications

• Backend experience with production apps handling orders, money or inventory.
• Database transactions, idempotency, retries and concurrency experience.
• Strong API design, relational modeling, SQL and async processing skills.
• Ability to diagnose failures, restore service and prevent recurrence.
• Use of existing services where fit and custom builds where valuable.
• Clarify requirements, assess tradeoffs and release features.
• Experience migrating commerce platforms from Shopify or similar systems.
• Manage complex catalogs, supplier feeds or inventory reservations.
• Cross-channel workflows spanning ecommerce, showrooms and fulfillment.

Responsibilities

• Commerce services: catalog, pricing, inventory reservations and order lifecycle.
• Payments: integrate providers with reconciliation and audit trails.
• Showroom workflows: support quotes, changes, and cross-channel purchases.
• Integrations: connect supplier feeds, accounting, fulfillment with error handling.
• Migration: move workflows from Shopify with staged releases, validation and rollback.
• Production quality: automated tests, monitoring, access controls, docs and incidents.

Skills

Backend development

API design

SQL

Data modeling

Asynchronous processing

Transaction integrity

Operational judgment

Independent delivery

Architecture awareness

Shopify migrations

Job description

Frank Darling, a female-founded fine jewelry brand, seeks a senior backend engineer to own systems behind our platform. You will collaborate with the head of tech, data and frontend engineers and a product manager to build robust, scalable services that cross domains from commerce to fulfillment.

You will drive architecture decisions, ensure transactional integrity, and oversee migrations from Shopify with careful rollout plans.