Senior Full Stack Composable Commerce Developer

Do you have a passion for technology and solving problems Are you an innovative person Do you have the mindset to mentor team members on new technologies/solutions Are you self-directed confident and able to work without requiring a great deal of structure or supervision Are you highly self-motivated and have a head full of ideas If you answered yes to these questions we want to talk to you!! 

McFadyen Digital is looking for a Technical Lead (MACH) to join our team. We would love to share with you the amazing journey that is work for a great e-commerce company as McFadyen is.  

Responsibilities  

Top 5 responsibilities 

1. Architect and implement modular scalable solutions using MACH principles 
2. Develop and integrate APIs (REST/GraphQL) from headless commerce CMS PIM and payment platforms 
3. Build and deploy microservices using containerized or serverless technologies. 
4. Define infrastructure-as-code (IaC) and CI/CD pipelines for MACH environments. 
5. Ensure high performance security and maintainability of distributed systems. 

Additional Responsibilities 

• Collaborate with frontend engineers to integrate headless frameworks (e.g. Frontastic Vue Storefront). 
• Build backend-for-frontend (BFF) layers and orchestrate complex service interactions 
• Contribute to solution architecture and technical discovery workshops for clients. 
• Lead root cause analysis and resolution of system issues across environments. 

Qualifications :

Top 5 Qualifications  

1. Deep knowledge of MACH architecture (Microservices API-first Cloud-native Headless). 
2. Experience leading technical teams in Agile environments (Scrum Kanban or SAFe). 
3. Strong object-oriented programming and system design skills. 
4. Hands-on expertise in headless commerce systems and composable architectures. 
5. Strong collaboration communication and mentorship skills. 

Additional Qualifications 

• Experience with composable commerce platforms like Adobe SAAS commercetools Elastic Path or BigCommerce. 
• Proficient in building and consuming APIs (REST/GraphQL). 
• Cloud platform experience (AWS Azure or GCP). 
• Hands-on with Docker Kubernetes and/or serverless frameworks (e.g. AWS Lambda). 
• Familiarity with CI/CD Git Terraform and DevOps best practices. 
• Knowledge of frontend ecosystems: JAMstack MEAN MERN and headless CMS. 

Additional Information :

What we can offer you  

• A career with thought leaders who literally wrote the book on Marketplace Best Practices. 
• A career in the fast-paced world of retail eCommerce digital marketplaces and platform businesses. 
• A career with first movers who are deploying new business models and strategies worldwide. 
• A career in a flat management structure without a rigid hierarchy and bureaucracy. 
• A career in a culture that rewards creativity and innovation risk-taking and teamwork. 

Additional information  

Core Values: Client Focus Owning the Outcome AdaptableCaring  

Keywords: Full Stack Developer BigCommerce Composable Commerce eCommerce Headless React APIs GraphQL AWS JAMstack Remote Work

eCommerce & Marketplace Platforms:
Adobe Commerce (Magento) Salesforce Commerce Cloud (SFCC) SAP Hybris Mirakl ChannelAdvisor IBM WebSphere Commerce BigCommerce Shopify Plus commercetools Oracle Commerce Elastic Path Spryker

Technology & Tools:
CRM (Salesforce) SaaS Sales PIM (Product Information Management) CPQ (Configure Price Quote) CMS (Content Management Systems) OMS (Order Management Systems) ERP (Enterprise Resource Planning) BI Tools (Business Intelligence)

McFadyens goal is to ensure that our clients are able to maximize the return on their technology investment by providing better service to their clients partners and internal teams. At McFadyen we truly believe our employees are our most valuable asset. Across our locations in the US Brazil and India we offer a world class work culture that enables top notch delivery for some of the worlds most influential companies. 

McFadyen Solutions Digital is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race color age religion sex sexual orientation gender identity / expression national origin disability protected veteran status or any other characteristic protected under federal state or local law where applicable. 

Remote Work :

Yes

Employment Type :

Full-time