Lazer is hiring a Senior Back-End Engineer – Integrations & Systems Architecture to lead complex Shopify integrations with ERPs, OMS, CMS platforms, and third-party systems. You'll be working at the intersection of commerce infrastructure and backend engineering, designing scalable integration pipelines that power global storefronts.
What You'll Do
- Develop and maintain custom backend integrations for Shopify with ERP, OMS, and CMS systems
- Build and deploy services using Node.js, Remix, and Next.js
- Handle data migration and data integration tasks from legacy systems to Shopify
- Work with platforms like Manhattan, Netsuite, D365, Contentful, Strapi, and Sanity
- Design and manage PostgreSQL schemas and data transformations
- Utilize iPaaS tools where needed (e.g., Celigo, MuleSoft, Workato)
- Collaborate with client stakeholders and technical teams to ensure secure and reliable data flows
- Monitor, document, and optimize integration pipelines
What We're Looking For
- Extensive experience with Shopify backend integrations
- Proficient in Node.js, Remix, and Next.js
- Solid understanding of data migration, data mapping, and ETL processes
- Experience working with ERPs (D365, Netsuite), OMS (Manhattan), and CMS platforms
- Skilled in PostgreSQL and API authentication flows
- Familiar with iPaaS solutions and cloud deployment best practices
- Strong communicator with the ability to collaborate across teams and time zones
Nice to Have
- Experience with Shopify Functions
- Familiarity with POS Extensions
- Knowledge of cloud platforms (e.g., AWS, GCP, Vercel)
Technical Stack
- Node.js, Remix, Next.js
- PostgreSQL
- Shopify, ERP, OMS, CMS
- iPaaS
Team & Environment
Lazer is composed of 80+ senior engineers and designers. You'll join part of Lazer Commerce, a specialized team within Lazer focused on the Shopify ecosystem.
Benefits & Compensation
- Unlimited PTO (take at least 15 days a year)
- Full benefits (healthcare, dental, vision)
- 401k for US employees
- Regular team retreats at destinations
Work Mode
This is a global position open to candidates worldwide.
Lazer is an equal opportunity employer.
