Product Engineer - MultiplierOS Pod

Location

Employment Type

Full time

Hybrid

Working Pattern: Full time

Location: Ideally based in San Francisco, Singapore or Southeast Asia, with flexibility for the right candidate.

You’ll work across Europe, UK, and Asia time zones to collaborate with our firms and internal teams. This is a global role requiring coverage of Europe, UK, and Israel time zones, with regular overlap into Asia or US working hours to enable cross-regional collaboration.

Multiplier Holdings is a VC-backed startup that acquires and scales high-impact professional services firms through AI and automation. Multiplier operates in high-stakes verticals like tax and corporate accounting, where complex workflows, regulatory requirements, and talent shortages create significant opportunities for automation.

Unlike traditional software vendors, Multiplier integrates technology and service delivery under one roof. We build in-house AI and workflow components that can be configured to fit the needs of each acquired firm, increasing efficiency and productivity while improving the experience for both clients and staff. To learn more, visit .

MultiplierOS owns the operating system for the financial and organizational data that runs Multiplier: pricing and quoting, invoicing, payments, ledger, financial reporting, transfer pricing, portfolio company views, company directory, team directory, service directory, and the workflows that connect them.

This is where portfolio-company operations and Hold Co visibility meet. Portfolio companies need tools that make recurring finance, people, and back-office work faster and more reliable. Hold Co leaders need trusted visibility into financial and operational performance across the portfolio so they can make better decisions without chasing spreadsheets or relying on manual processes.

We are looking for a Senior Software Engineer to help build and evolve these systems.

You will work closely with the Pod Lead, Product Experience, Finance, Operations, and portfolio-company stakeholders to design software that replaces spreadsheets, manual workflows, disconnected systems, and repetitive operational processes.

This is not a ticket-taking role. You will be expected to understand complex domains, shape technical solutions, and drive the delivery of critical systems that sit directly in the path of revenue, billing, reporting, staffing, and operational decision-making.

Many of the systems we build handle financial and operational data that businesses rely on every day. Correctness, reliability, and maintainability matter just as much as shipping velocity.

The Pod Lead owns roadmap, prioritization, customer outcomes, and team direction. Your role is to partner closely with them to translate business needs into software, drive execution, and help ensure the systems we build are scalable, reliable, and useful.

Design and build the systems that power pricing, quoting, invoicing, payments, reporting, organizational data, and operational workflows across a growing portfolio of companies.

Lead the delivery of complex, business-critical initiatives from problem definition and solution design through production rollout and iteration.

Translate ambiguous business and operational requirements into scalable software systems.

Make thoughtful tradeoffs between speed, flexibility, reliability, and long-term maintainability.

Drive projects independently while maintaining strong alignment with pod priorities and customer needs.

Take ownership of outcomes, not just implementation.

Design and evolve domain models that represent financial, organizational, and operational data across the Multiplier ecosystem.

Build integrations with accounting systems, payment platforms, internal tools, and portfolio-company software.

Create reliable workflows that move data and work across systems while maintaining correctness, traceability, and auditability.

Improve system observability, performance, and operational reliability.

Design systems that support both portfolio-company flexibility and long-term platform…