
Senior Software Engineer – Customer, Applications
Wizard
full-time
Posted on:
Location Type: Remote
Location: United States
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Salary
💰 $180,000 - $200,000 per year
Job Level
About the role
- Build and ship user-facing features and applications that drive core product experiences for merchants and customers
- Own features end-to-end across frontend (React) and backend (Node.js / TypeScript)
- Collaborate closely with product, design, and AI/ML teams to translate ambiguous ideas into high-quality user experiences
- Design and implement scalable APIs and services that support product functionality
- Contribute to frontend architecture and component systems to enable fast, consistent development
- Drive experimentation and iteration, including A/B testing and rapid prototyping
- Participate in technical design discussions, making thoughtful tradeoffs between speed, quality, and scalability
- Write clean, maintainable, and well-tested code
- Improve application performance, usability, and reliability across the product surface
- Contribute to team best practices through code reviews, documentation, and technical discussions
Requirements
- 4–6+ years of professional software engineering experience
- Strong experience building full-stack applications using Node.js / TypeScript and modern frontend frameworks (React preferred)
- Experience building user-facing products with a focus on performance and usability
- Familiarity with RESTful and/or GraphQL APIs
- Experience working with SQL (PostgreSQL, MySQL) and/or NoSQL databases
- Solid understanding of web application architecture and system design
- Experience collaborating closely with product and design teams
- Comfortable working in fast-paced environments with evolving requirements
- Experience integrating with third-party APIs is a plus
- Exposure to ecommerce or marketplace products (e.g., Shopify) is a plus
Benefits
- Equity in the form of stock options
- Medical, dental, and vision coverage
- 401(k) plan
- Flexible PTO and company holidays
- Fully remote work within the United States
- Periodic company offsites and team gatherings
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
Node.jsTypeScriptReactAPIsRESTful APIsGraphQLSQLPostgreSQLMySQLNoSQL
Soft Skills
collaborationcommunicationproblem-solvingadaptabilityattention to detailcreativitycritical thinkingtime managementteamworkleadership