Lead Software Developer – Shopify eCommerce & MACH Technologies

Overview

It’s our heritage and it’s also our future. Because we don’t just make toys. We create innovative products and experiences that inspire fans, entertain audiences and develop children through play. Mattel is at its best when every member of our team feels respected, included, and heard—when everyone can show up as themselves and do their best work every day. We value and share an infinite range of ideas and voices that evolve and broaden our perspectives with a reach that extends into all our brands, partners, and suppliers.

The Team:
About The Role

We are seeking an experienced and strategic Lead Software Developer to spearhead the development and optimization of cutting-edge eCommerce solutions using Shopify and MACH architecture principles. In this role, you will lead a cross-functional team of developers, designers, and DevOps engineers to build scalable, high-performance, and future-proof commerce platforms for our growing portfolio of digital brands.

You will be responsible for guiding the technical vision, maintaining coding best practices, and ensuring the seamless integration of microservices, APIs, and headless components into our Shopify-based ecosystem.

Key Responsibilities

• Technical Leadership Lead and mentor a team of developers, providing technical guidance, code reviews, and architectural direction.
• Platform Development Architect and develop scalable and modular eCommerce solutions on Shopify Plus, using custom themes, Shopify APIs, and headless storefronts.
• MACH Architecture Implementation Design and implement solutions using microservices, API-first, cloud-native, and headless approaches.
• Integration Oversight Oversee the integration of third-party services (e.g., CMS, PIM, ERP, CRM) and internal APIs to ensure a cohesive commerce ecosystem.
• Performance & Security Ensure systems are secure, performant, and compliant with industry best practices.
• Collaboration Work closely with Product, UX/UI, Marketing, and Operations teams to deliver solutions that align with business goals and user needs.
• Continuous Improvement Stay abreast of emerging technologies, tools, and best practices in the eCommerce and MACH landscapes, introducing innovations to keep platforms cutting-edge.
  
  

• 5+ years of professional software development experience, with 2+ years in a leadership or team lead role.
• Proven expertise with Shopify Plus, Liquid, Storefront API, and Shopify Hydrogen or custom headless frontends.
• Hands-on experience with MACH technologies, including
• Microservices architecture
• RESTful and GraphQL APIs
• Cloud platforms (e.g., Netlify, GCP, etc)
• Headless CMS (e.g., Contentstack, Contentful)
• Proficient in modern JavaScript/TypeScript frameworks (e.g., React, Next.js, Vue.js).
• Experience with CI/CD pipelines, containerization (Docker), and version control (Git).
• Strong understanding of performance optimization, security standards, and scalability concerns in eCommerce.
• Excellent problem-solving, communication, and project management skills.
  
  

• Experience with serverless architecture and JAMstack.
• Familiarity with agile/scrum methodologies and DevOps practices.
• Background in leading multi-disciplinary, remote, or cross-border teams.
  
  

Don’t meet every single requirement? At Mattel, we are dedicated to an inclusive workplace and a culture of belonging. If you’re excited about this role but your past experience doesn’t align perfectly with every qualification in the job description, we still encourage you to apply. You may be just the right candidate for this or other roles.

How We Work

We are a purpose driven company aiming to empower generations to explore the wonder of childhood and reach their full potential. We live up to our purpose employing the following behaviors

• We collaborate Being a part of Mattel means being part of one team with shared values and common goals. Every person counts and working closely together always brings better results. Partnership is our process and our collective capabilities is our superpower.
• We innovate At Mattel we always aim to find new and better ways to create innovative products and experiences. No matter where you work in the organization, you can always make a difference and have real impact. We welcome new ideas and value new initiatives that challenge conventional thinking.
• We execute We are a performance-driven company. We strive for excellence and are focused on pursuing best-in-class outcomes. We believe in accountability and ownership and know that our people are at their best when they are empowered to create and deliver results.
  
  

We embrace a flexible work model designed to empower a culture of growth, optimism, and wellbeing, where every employee can reach their full potential. Combining purposeful in-person collaboration with flexibility, our focus is to optimize performance and drive connection for moments that matter.

Who We Are

Mattel is a leading global toy and family entertainment company and owner of one of the most iconic brand portfolios in the world. We engage consumers and fans through our franchise brands, including Barbie, Hot Wheels, Fisher-Price, American Girl, Thomas & Friends, UNO, Masters of the Universe, Matchbox, Monster High, MEGA and Polly Pocket, as well as other popular properties that we own or license in partnership with global entertainment companies. Our offerings include toys, content, consumer products, digital and live experiences. Our products are sold in collaboration with the world’s leading retail and ecommerce companies. Since its founding in 1945, Mattel is proud to be a trusted partner in empowering generations to explore the wonder of childhood and reach their full potential.

Mattel’s award-winning workplace culture has been recognized by Forbes, Fast Company, Newsweek, Great Place to Work, TIME, and more.

Visit us at https //jobs.mattel.com/ and www.instagram.com/MattelCareers .

Mattel is an Equal Opportunity Employer where we want you to bring your authentic self to work every day. We welcome all job seekers, and all applicants will receive consideration for employment.

Videos to watch

The Culture at Mattel

Corporate Philanthropy