Senior Backend Engineer

Company: The Arena Club

Salary: Not provided

Location: , United States

node

Description

• Role Overview: Join our fast-growing startup as a Senior Backend Engineer and help build the backbone of our platform. We are a dynamic, high-growth company where your work will have a direct impact on product success and scalability. This position is in-office, fostering a fun and collaborative environment, with flexibility for a hybrid arrangement to accommodate personal needs as life comes up.

• Key Responsibilities: • Design, build, and maintain scalable backend applications and APIs using Node.js, TypeScript, and Postgres

• Leverage AI-powered coding tools (e.g., GitHub Copilot, Tabnine) to improve development speed, code quality, and system reliability

• Architect and optimize systems for high scalability and performance as the business rapidly expands

• Implement third-party integrations and external APIs to enhance the platform’s capabilities

• Develop and maintain internal tools that support fulfillment operations, internal workflows, and machine learning initiatives

• Collaborate cross-functionally with product, data, and frontend teams to ship high-impact features quickly

• Ensure backend systems are secure, well-documented, and thoroughly tested

• Tech Stack: • Languages & Frameworks: TypeScript, Javascript, Node.js, Python

• Database: Postgres

• Cloud & Infrastructure: AWS (S3, SQS, etc.) • AI Development Tools: AI-powered coding assistants (e.g., GitHub Copilot, Tabnine), LLM-based development enhancements

Requirements

• 5+ years of experience as a professional backend engineer

• Strong proficiency in Node.js, TypeScript, and Postgres

• Proven experience building and scaling eCommerce or online marketplace platforms

• Passion for using the latest AI coding tools and AI-driven best practices to enhance development workflows

• Deep understanding of cloud platforms (AWS or GCP) and containerization/infrastructure-as-code tools (Docker, Terraform)

• Ability to move fast and iterate quickly in a startup environment while maintaining high code quality

• Excellent problem-solving skills and the ability to communicate technical trade-offs effectively

Apply here

job post pulled from jsjobs

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