Senior Product Engineer

Moxie Software Inc.

Job Overview

Location

Remote - Global

Job Type

Full-time

Full Job Description

📋 Description

• We're looking for a Senior Product Engineer to own and deliver medium-to-large financial systems projects as a core contributor on our FinOps team — building the payments, billing, and financial-operations infrastructure that powers real med spa businesses at scale.
• You'll also be stepping into a broader technical leadership role: participating in Moxie's Engineering Architecture Process, mentoring IC1–IC2 engineers, and helping raise the bar on engineering practices across the team.
• This role is part of FinOps' build-out for H2 2026, and part of a broader shift toward direct-hire engineers in the Americas as we transition off contracted headcount.
• You'll join a team working on high-stakes financial workflows (Stripe, LayerFi, Cherry, and more), with real ownership over architecture and technical direction from day one.
• This role is fully remote and open to candidates based in Colombia, Brazil, the Dominican Republic, or Chile.
• Our objectives for the role include owning and delivering medium-to-large FinOps projects end-to-end — from design through production — as a hands-on senior IC, building deep expertise in FinOps systems and business context, participating actively in Moxie's Engineering Architecture Process, owning at least one team- or domain-level non-project initiative, and mentoring IC1–IC2 engineers and acting as a culture carrier for strong engineering practices.
• We're looking for strong backend engineering experience, including schema/API design, data modeling, and async processing, deep PostgreSQL fluency, experience building and hardening third-party integrations, a track record of owning medium-to-large projects end-to-end as a senior IC, comfort influencing architecture and technical direction beyond your own immediate project scope, experience mentoring engineers and raising the technical bar for a team, and excitement for high-ownership, early-stage environments where decisions matter and aren't buried under bureaucracy.

🎯 Requirements

• Strong backend engineering experience, including schema/API design, data modeling, and async processing.
• Deep PostgreSQL fluency — query optimization, schema design, migrations, and data-integrity patterns.
• Experience building and hardening third-party integrations, ideally in payments or financial systems, with strong attention to failure handling and idempotency.
• A track record of owning medium-to-large, sometimes ambiguous projects end-to-end as a senior IC, including tradeoff decisions and cross-functional coordination.
• Comfort influencing architecture and technical direction beyond your own immediate project scope.
• Experience mentoring engineers and raising the technical bar for a team.

🏖️ Benefits

• Above all, we're in this to empower small business owners to own and grow their businesses.
• This is a senior role with real scope and a clear path toward Staff (IC-4): you'll own systems, not just tickets, and help shape how the FinOps team builds.
• We have much left to build. Given the market feedback we're seeing and our team's experience, we believe we're writing the early chapters of a real success story — and this role gets to help write the financial-systems chapter of it.

Skills & Technologies

Python

JavaScript

TypeScript

React

Next.js

Senior

Remote

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Moxie Software Inc.

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About Moxie Software Inc.

Moxie provides cloud-based customer engagement software that unifies digital channels—live chat, email, social, knowledge base, and web self-service—into a single platform. Its products enable businesses to guide online visitors, answer questions in real time, and manage support workflows at scale, aiming to increase conversion rates and customer satisfaction while reducing service costs.

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