Senior Full-Stack Engineer

Job Title: Senior Full-Stack Engineer | Reports to: CMTO | Location: Remote  

Job Overview:  

The Flowery (New York) is seeking a backend-leaning Senior Full-Stack Engineer to take ownership of our customer-facing e-commerce platform and the services that power it.  

You will work across our Go services, third-party integrations, AWS infrastructure and React-based frontend. The ideal candidate is strongest in backend engineering but is comfortable building, reviewing and debugging modern frontend features. 

This is not a pure frontend role. We need someone who can independently own production systems, integrations, deployments and incidents while collaborating closely with product and design. 

Key Responsibilities:   

• Build and maintain production services written in Go 

• Own integrations with Dutchie, Algolia and other third-party platforms 

• Design reliable APIs, webhooks, background jobs and data-sync processes 

• Maintain accurate product, inventory, pricing, customer and order data across systems 

• Build and support modern frontend features using React and TypeScript 

• Deploy, monitor and troubleshoot applications on AWS 

• Improve performance, reliability, security and observability 

• Diagnose production issues across frontend, backend and infrastructure 

• Review code and help establish practical engineering standards 

• Collaborate directly with product, design, operations and external vendors 

• Support the technical direction of our web and future mobile applications 

Qualifications:  

• 7+ years of professional software-development experience 

• Strong hands-on experience building production backend systems 

• Production experience with Go, including APIs, services and concurrent processing 

• Experience designing integrations with complex external APIs 

• Strong knowledge of REST APIs, webhooks, authentication and data transformation 

• Hands-on experience with AWS, including several of the following: 

• ECS, EC2 or Lambda 

• CloudWatch 

• S3 and CloudFront 

• RDS 

• Secrets Manager and IAM 

• CI/CD pipelines and production deployments 

• Professional experience with React, TypeScript and modern frontend development 

• Strong SQL and relational-database knowledge 

• Experience with caching, asynchronous processing and failure recovery 

• Ability to independently investigate and resolve production incidents 

• Clear written and verbal communication 

• Strong product judgment and the ability to balance long-term architecture with practical delivery 

We are looking for someone approximately: 

• 60–70% backend, integrations and infrastructure 

• 30–40% frontend and customer-facing product development 

You do not need to be a visual designer, but you should be able to translate product designs into clean, responsive interfaces and maintain a modern React codebase. 

Preferred Experience:  

• Experience with Algolia 

• Experience with Dutchie or other commerce, retail, inventory or point-of-sale APIs 

• Experience in regulated e-commerce 

• Experience with high-traffic transactional platforms 

• Experience with loyalty, payments, delivery or order-management systems 

• Experience with Next.js and Tailwind CSS 

• Infrastructure-as-code experience with Terraform, CloudFormation or AWS CDK 

• Experience with Docker and containerized deployments 

• Experience with React Native, Capacitor, Swift or Kotlin 

• Experience supporting iOS or Android releases, push notifications and app-store deployments 

• Experience using AI development tools while maintaining strong code-review and testing standards  

Within your first few months, you will: 

• Understand the full flow between Dutchie, our Go services, Algolia and the customer experience 

• Independently deploy and monitor production changes 

• Resolve issues across integrations, APIs and frontend applications 

• Improve the reliability and observability of critical services 

• Deliver customer-facing features from backend implementation through frontend release 

• Reduce manual intervention and recurring integration failures 

• Become the primary technical owner of the platform 

This role is not:  

• It is not a frontend-only position 

• It is not a DevOps-only position 

• It is not a management-only position 

• It is not suitable for someone who has only experimented with Go or AWS 

We need a hands-on engineer who is comfortable owning code in production.