Back-End Engineer - Integrations & Systems Architecture

Lazer Technologies • Canada

Last updated yesterday

Lazer Technologies

to see connections at this company

Software

View

This hiring team prefers candidates with theseverified accounts

Job description

Location

Canada

Employment Type

Full time

Location Type

Remote

Department

Commerce

Lazer is a world-class digital product studio composed of 80+ senior engineers and designers with backgrounds from companies like Apple, Google, Coinbase, and more. With our product experience, we have designed, engineered, and grown products from $0 to $200M in revenue.

Clients seek out our help because we have the talent to deeply understand their needs and provide industry, technical, or product insights that are uniquely valuable to their efforts. Our clients range from early-stage startups and venture studios to recognizable commerce brands and exciting enterprises. Some of our notable clients include Google, Shopify, Coinbase, Alchemy, Hinge, OVO, DIMO, and more.

We are a remote-first organization headquartered in Toronto, Ontario, with employees worldwide. We believe in providing the best experience possible for all Lazerites by fostering a strong community through regular events, company vacations, competitive compensation, unlimited PTO, and more!

Join Lazer and help us solve problems and build the next generation of products!

Lazer Commerce is a specialized team within Lazer focused on crafting scalable, high-performing commerce experiences across the Shopify ecosystem. We partner with forward-thinking brands and agencies to design and implement custom storefronts, headless architectures, and robust backend integrations. From theme development to complex ERP and OMS workflows, our engineers bring deep expertise in Shopify, modern frameworks, and commerce infrastructure to help clients launch, scale, and optimize their digital retail experiences.

The Role:

We’re looking for 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.

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

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

🚀
Accelerate Your Growth:
Work across multiple industries and cutting-edge projects with a team that ships fast.
💥
Maximum Impact:
Shape the future of the tech industry by helping ambitious projects reach their potential.
🏅
True Ownership:
Everyone ships code and has real autonomy with minimal meetings.
💡
Continuous Learning:
Be part of a team of senior engineers and designers who love learning and knowledge sharing.

🤖
You Resist Modern Tools:
We leverage AI and cutting-edge technology to build rapidly and focus our energy on solving the most complex, high-impact challenges for our clients.
🏗️
You Crave High Structure:
We thrive in an autonomous, fast-moving environment, which means you need to be comfortable with some ambiguity.
😴
You Prefer Conventional Careers:
Our consulting approach involves varied projects and direct client interaction — it's not for everyone.
1️⃣
You Like Staying in One Lane:
Our projects require adapting to different tech stacks and modern tooling quickly.

🌐
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.
🩺
Employee Care:
We provide full benefits (healthcare, dental, vision) for our employees (401k for our US employees)
🏖️
Unlimited PTO:
Everyone needs a break. Take at least 15 days off a year, and more if you need—just be cool about it and keep the team in mind.
🎉
Regular Team Retreat:
Join us for a week of team bonding at amazing destinations. Recent trips include the Dominican Republic, Cancun, and Hawaii — plus ones welcome.