Senior Full Stack Engineer, Ecommerce

New
C
ClassWalletFinancial Technology
United StatesFull-TimeSenior
Salary not disclosed
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Job Details

Experience
5+ years of progressive software engineering experience
Required Skills
Node.jsJavascriptMongoDBMySQLTypeScriptNest.jsNext.jsReact

Requirements

  • Bachelor’s degree in Computer Science, Software Engineering, IT, or equivalent practical experience.
  • 5+ years of progressive software engineering experience across the full SDLC.
  • 4+ years of full-stack development experience focused on JavaScript/TypeScript.
  • 2+ years of experience building, scaling, or maintaining e-commerce or high-volume transactional SaaS applications.
  • Strong hands-on experience with Node.js and Nest.js for backend services.
  • Solid experience with React and Next.js for responsive frontend development.
  • Hands-on experience integrating PunchOut catalogs (e.g., SAP Ariba, Coupa, Jaggaer) with ERP systems.
  • Proficiency with NoSQL (MongoDB) and relational (MySQL) database design.
  • Familiarity with cXML PunchOut protocols and purchase order/invoice document exchange.
  • Demonstrated ability to operate with a high degree of autonomy.
  • Experience mentoring or guiding other engineers via code reviews and pairing.

Responsibilities

  • Own significant features end to end and contribute to system architecture.
  • Build, review, and maintain high-performing e-commerce and marketplace software.
  • Collaborate with the Technical Lead to ensure code quality and system scalability.
  • Mentor and guide engineers through code reviews, pairing, and technical discussions.
  • Resolve complex technical roadblocks and scope work accurately within agile sprints.
  • Integrate PunchOut catalogs with third-party procurement and ERP systems.
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