Muse Software is a modern operations management platform purpose-built for cultural institutions. They are seeking a Senior Full-Stack Engineer to help build and scale the technical foundation of their B2B SaaS platform, focusing on product architecture, backend systems, and integrating AI tools into the engineering workflow.

Responsibilities:

Core product architecture across Muse’s B2B SaaS platform
Backend systems for ticketing, memberships, donations, fundraising, CRM, POS, and events
Data modeling for core entities such as contacts, transactions, tickets, memberships, campaigns, payments, and organizations
Multi-tenant architecture, tenant isolation, permissions, and customer-specific configuration
Payments infrastructure, including Stripe Connect, Stripe Terminal, refunds, disputes, reconciliation, and transaction workflows
Integration reliability across third-party APIs, webhooks, sync jobs, retries, and failure handling
Platform foundations: background jobs, queues, observability, logging, testing, and engineering conventions
Frontend implementation for complex B2B workflows, including dashboards, tables, forms, permissions-aware UX, and operational screens
AI-first engineering workflows, including effective use of coding agents, internal tooling, prompts, reviews, tests, documentation, and automation to increase engineering leverage
Technical decision-making in partnership with the founders and product team
Engineering quality bar as the team grows
Shape system design across our core platform and expanding product surface area
Ship features end-to-end across ticketing, memberships, donations, fundraising, CRM, POS, and events
Design backend architecture, including schemas, query patterns, transactional boundaries, idempotency, retries, and background processing
Build and maintain Stripe Connect and Stripe Terminal integrations
Own multi-tenancy, tenant isolation, role-based permissions, and secure customer data boundaries
Build reliable workflows for payments, refunds, check-in, membership conversion, donation processing, retail transactions, and event operations
Design integration patterns for third-party systems, including webhooks, rate limits, backfills, sync failures, and audit trails
Use AI coding tools as a core part of your engineering workflow, including planning, scaffolding, refactoring, testing, debugging, documentation, and code review
Help define Muse’s AI-first engineering practices, including how we use agents, prompts, MCP servers, hooks, evals, and internal automation safely and effectively
Build internal workflows that let a small engineering team move with the leverage of a much larger team
Maintain a high bar for correctness, security, maintainability, and system understanding even when AI accelerates implementation
Co-own platform tooling decisions, including queues, observability, testing, CI/CD, and engineering conventions
Help define technical documentation, code review practices, and system design standards

Muse Software

Open Positions (1)

Engineering

Senior Full-Stack Engineer