Senior Full Stack Engineer, Shopify

Lazer is a world-class digital product studio composed of 180+ 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 retail brands and exciting enterprises. Some of our notable clients include Google, Shopify, Coinbase, Alchemy, Hinge, OVO, Polymarket, 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 Roles:We’re looking for a Senior Software Engineer, Shopify, to join our remote team. We hire across multiple technical tracks depending on your strengths and focus area:Front-End Engineer (Shopify)You’ll build high-performance, visually engaging Shopify storefronts and headless commerce experiences.What You’ll Do:Build custom Shopify storefronts and themes using Liquid, React, and modern frameworks like Next.js and RemixTranslate design mockups and business requirements into high-quality, accessible, and scalable codeImplement reusable components, UI logic, and performance optimization best practicesCollaborate closely with designers and backend engineers on headless Shopify buildsStay up to date with the latest Shopify front-end updates and trendsYou Bring:Strong experience in Liquid and custom theme developmentProficiency in React, Next.js, Remix, and TypeScriptFamiliarity with Shopify Storefront API and headless commercePassion for creating accessible, fast, and beautiful web experiencesBack-End Engineer (Shopify Apps & Extensions)What You’ll Do:Design and build Shopify apps (public/private) and backend APIs using Node.js, Remix, or Next.jsImplement Shopify Functions, custom checkout logic, and performance optimizationsWork with MongoDB, Supabase, and related databases for data persistenceIntegrate with third-party APIs, tools, and Shopify Admin/Storefront APIsCollaborate with front-end engineers and product teams on headless commerce buildsYou Bring:Strong experience developing within the Shopify ecosystemHands-on experience with Node.js, Remix, Next.js, and Shopify FunctionsKnowledge of API authentication, webhooks, and scalable architecturesUnderstanding of deployment pipelines and Git-based workflowsBack-End Engineer (Integrations & Systems Architecture)You’ll focus on building robust, scalable integrations between Shopify and enterprise systems (ERP, OMS, CMS).What You’ll Do:Develop and maintain backend integrations for Shopify with systems like Netsuite, D365, Manhattan, Contentful, Strapi, and SanityHandle data migrations and manage ETL processes between legacy and Shopify systemsBuild services using Node.js, Remix, Next.js, and PostgreSQLLeverage iPaaS tools (Celigo, MuleSoft, Workato) for complex integrationsCollaborate with client teams to ensure secure, reliable, and high-performance data flowsYou Bring:Proven experience designing scalable Shopify integrationsDeep understanding of API data mapping, authentication, and migrationStrong skills in PostgreSQL, ETL, and cloud deploymentExperience collaborating with technical and non-technical stakeholdersFull-Stack Engineer (Shopify)You’ll combine front-end and back-end expertise to design, develop, and maintain full Shopify solutions.What You’ll Do:Build and maintain full Shopify applications and headless storefrontsWork directly with clients to define technical needs and design architectureImplement backend services, APIs, and front-end UI with Next.js, Remix, React, and TypeScriptHandle database design, migrations, and integrations (PostgreSQL, Prisma ORM)Provide technical guidance and mentorship to team membersYou Bring:Comprehensive experience across Shopify’s Admin API, Storefront API, and Theme App ExtensionsStrong technical skills in React, Next.js, Remix, and TypeScriptSolid database and API integration backgroundExcellent problem-solving, communication, and collaboration skillsWhy Work With Us🚀 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.Why This Might Not Be For You🤖 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.Benefits & Perks🌐 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.