Senior Full Stack Software Engineer

About Us: Comfrt is one of the fastest-growing direct-to-consumer brands, dedicated to blending mental wellness, inclusivity, and elevated comfort into every piece we create. Our mission goes beyond clothing — we strive to build a community where everyone feels supported and seen. As we continue to grow, we’re seeking a rockstar Senior Full Stack Software Engineer to join our team and contribute to our vision.  

Role Overview: We’re looking for a Senior Full Stack Software Engineer with deep experience in microservices and full stack applications. You'll play a key role in building autonomous processes, TDD, and work with a high volume of data. This is a hands-on role ideal for someone who’s passionate about working with multiple system integrations, microservices and state of the art technology.

What You’ll Do

• Design, build, and maintain end-to-end solutions using modern full-stack technologies.
• Develop and integrate with the Shopify GraphQL API to automate storefront and back-office operations.
• Build and deploy serverless functions and microservices using Node.js on AWS or Google Cloud Platform (GCP).
• Automate infrastructure with Terraform or similar Infrastructure-as-Code (IaC) tools.
• Identify and streamline inefficient processes using automation and tooling.
• Collaborate with product, operations, and design teams to ship features quickly in a startup-paced environment.
• Architect scalable solutions to support high-growth e-commerce systems and internal tools.  

Key Responsibilities

• Lead the development of new features across frontend and backend systems.
• Write clean, testable, and maintainable code across multiple services and deployments.
• Contribute to DevOps and CI/CD workflows, especially in cloud-native environments.
• Own projects from ideas through deployment and monitoring.
• Mentor junior developers and provide guidance on technical direction.  

Tech Stack You’ll Work With

• Languages: JavaScript/TypeScript (Node.js), possibly Python or Go
• AI: Experienced with config-driven AI environments that leverage CLI tools to automate complex development tasks, bonus if leveraged MCPs to give AI platforms such as Claude Code a persistent bridge to external data
• APIs: Shopify GraphQL Admin & Storefront APIs
• Cloud: AWS (Lambda, DynamoDB, S3, API Gateway) or GCP (Cloud Functions, Firestore, Pub/Sub), Kubernetes a plus
• IaC: Terraform, CloudFormation, SST, or Pulumi
• Architecture: Event-driven systems, serverless microservices, REST and GraphQL APIs
• Dev Tools: GitHub, Docker, CI/CD (GitHub Actions, CircleCI), Postman

What We’re Looking For

• 5+ years of professional full stack development experience, preferably in startup or high-growth environments.
• Deep experience with cloud services (AWS or GCP).
• Proven ability to build and maintain serverless architectures and microservices.
• Strong background in working with GraphQL APIs, especially Shopify’s ecosystem.
• Experience automating business processes or internal operations with code.
• Solid grasp of infrastructure-as-code tools like Terraform.
• Comfortable with ambiguity and wearing multiple hats in a startup setting.
• Strong communication skills and a collaborative mindset.

Nice-to-Haves

• Experience with Shopify liquid, headless and app development
• Prior work in the e-commerce or retail tech space
• Familiarity with observability tools (e.g., Datadog, CloudWatch, Stackdriver)  

Why Join Comfrt?

• Be part of a purpose-driven company that’s shaping the future of comfort and mental wellness.
• Work in a supportive, creative environment where your ideas and growth are valued.
• Enjoy Comfrt benefits such as generous paid time off, company-covered health insurance, 5% 401k match, and discounts on all Comfrt products! 
• Join a passionate team making an impact on exciting projects, all while enjoying the flexibility and collaborative support of a fully remote environment.

Comfrt is an equal opportunity employer. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills.

This role is open to remote candidates in multiple U.S. states. The salary range for this position is $150,000–$170,000 annually. Actual compensation will be determined based on factors such as years of experience, skills, certifications, and geographic location.