Loop

Senior Software Engineer

Loop
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3 months ago
Columbus, OH, USASenior
H1B sponsor

Base Salary

$155k - $195k/yr

Responsibilities

  • Design and implement complex full-stack features across backend services, APIs, lambdas, and frontend systems.
  • Translate ambiguous requirements into technical designs and own architectural trade-offs.
  • Use AI agents for planning and implementation, then rigorously review and validate generated code.
  • Set standards for AI-assisted code review and help the team develop effective AI engineering practices.
  • Lead small- to medium-sized technical initiatives, coordinate dependencies, and keep stakeholders informed.
  • Mentor and develop junior engineers through code review, pairing, and direct feedback.
  • Monitor production behavior, identify regressions, and own delivery outcomes.
  • Improve code quality, processes, and team norms while partnering with cross-functional stakeholders.

Requirements

  • At least 5 years of experience building web applications, backend services, and APIs.
  • Strong PHP/Laravel experience is preferred.
  • Experience using AI agents as a default starting point, including planning, prompting, evaluating output, and reviewing generated code.
  • Ability to evaluate architectural trade-offs and make defensible technical decisions.
  • Experience tracking production behavior and identifying regressions.
  • Examples of leading technical initiatives, mentoring engineers, and driving cross-functional alignment.
  • Experience working closely with product managers and design teams and handling difficult stakeholder conversations.
  • Ability to demonstrate ownership, direct feedback, early help-seeking, and resilience.

Benefits

  • Work arrangement options include Columbus, OH; Boston, MA; Chicago, IL; Austin, TX; Los Angeles, CA; or fully remote.
  • The company works with distributed employees across the United States, select Canadian provinces, the United Kingdom, and Australia.

Tech Stack

Amazon DynamoDBAWSKubernetesLaravelMySQLPHPVue.js
Loop

About Loop

201-500 employees

Commerce should feel effortless. Every product adored, every order perfect, every customer loyal for life. But reality is messier: operations get tangled, margins grow thin, and trust is fragile. That’s where Loop steps in. We create confidence where commerce fails. We started by fixing returns and exchanges. Today, we’re building a connected commerce operations suite — powering everything from order tracking to fraud prevention, with hundreds of innovations in between. Grounded in data and insight, our platform helps merchants make smarter decisions with every transaction. Over 5,000 of the world’s most loved brands trust Loop to turn cost centers into growth engines. Our mission is simple: protect margins, delight customers, and help merchants build businesses that last. Life at Loop is rooted in our core values. We balance high empathy with high standards, knowing that work is better when we can show up authentically and resilience is built by facing challenges head-on. We expect you’ll grow quickly, learning skills that last far beyond your time here. Loop is a formative chapter in your career — a chance to shape the future of commerce and to leave better than when you arrived. Come join us: www.loopreturns.com/careers

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