lazer
Senior Software Engineer (Java) - Contract
At a Glance
- Location
- Canada
- Employment
- FULL_TIME
- Experience
- 5+ years
- Compensation
- ered, and grown products from $0 to $200M in revenue. Clients seek out
- Department
- Lazer
- Posted
- 2026-03-20
Key Requirements
Required Skills
Domain Knowledge
- E-commerce
- Energy
- Healthcare
- Retail
Benefits & Perks
compensation, unlimited PTO, and more! Join Lazer and hel
Requirements
5+ years of professional Java development experience
Proven track record building and managing backend systems and integration services
Proficiency working with APIs like GraphQL and REST API experience is required
Experience with webhooks, event-driven architecture, asynchronous processing patterns, and scheduled tasks
Strong understanding of Computer Science fundamentals (data structures, algorithms, system design)
Experience working with Git, CI/CD pipelines, containerization (Docker)
Compensation & Benefits
🌐
Work From Anywhere:
Choose your workspace — all you need is strong wifi and a passion for building!
🧘♂️
Work / Life Balance:
We believe in our team’s ability to have it all; a great career, and time to unplug and live…you know...life.
Responsibilities
Design, develop, and maintain backend integration services connecting external systems with Shopify and other commerce platforms
Build and manage service layer and integration layer components for client projects
Develop and consume APIs, with a focus on GraphQL (Shopify’s primary API) and REST
Implement webhooks, asynchronous processing, and scheduled job workflows
Collaborate with cross-functional teams including architects, engineers, and project managers across multiple time zones
Ensure high performance, scalability, and reliability of backend services handling high-volume transactions