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.