# Senior Finance Systems Engineer: Oracle Fusion

**Company:** [Square](https://hotfix.jobs/companies/square)
**Location:** California
**Role:** Finance & Accounting
**Salary:** $143k – $258k/yr
**Experience:** 5+ years
**Skills:** Oracle Fusion, Oracle Fah, Oracle Gl, Oracle Sla, Oracle Bip, SQL, Pl/Sql, Rest, Soap, JSON, Xml, Python, Go, Java
**Posted:** 2026-06-18

> Lead architecture and scaling of finance technology stack across Accounting, Tax, Treasury, Procurement, and FP&A using Oracle Fusion. Drive AI-first development and intelligent integrations to automate financial workflows.

## Job Description

## Responsibilities
- Drive AI-First Development: Embed AI-assisted development tools (Cursor, Claude, GitHub Copilot) into daily workflow to accelerate code generation, automate testing, and elevate delivery velocity.
- Architect Scalable Financial Solutions: Design and maintain robust data models and solution architectures across Oracle FAH, GL, SLA, and BIP to support complex accounting operations and downstream reporting.
- Build Intelligent Integrations: Architect, build, and support seamless integrations between accounting systems, data lakes, and internal applications using SQL, PL/SQL and integration technologies (REST, SOAP, JSON).
- Operational Excellence: Actively identify system inefficiencies and deploy automation to scale financial workflows, decoupling business growth from manual operational overhead.
- Own Technical Execution: Translate complex accounting principles and business requirements into concrete, scalable technical designs and comprehensive documentation.

## Requirements
- Proven hands-on experience configuring, customizing, and supporting Oracle FAH, GL, SLA, and BIP.
- Strong proficiency in relational databases, advanced SQL/PL/SQL, and web services (SOAP, REST, JSON, XML).
- Demonstrated experience in accounting process transformations, financial data modeling, and end-to-end solution architecture.
- Ability to navigate complex organizational dependencies, breaking down technical debt into streamlined, automated processes.

## Nice to Haves
- Proficiency in at least one modern programming language (e.g., Python, Go, Java).
- Experience navigating peripheral financial modules intersecting with accounting data (Tax, FCCS).
- Previous experience in fintech, banking, or cryptocurrency platforms.

## What Will Make You Successful
- Player-Coach Mindset: Comfortable advising executives on Oracle's native AI capabilities and deep in the code deploying fixes.
- Holistic Systems Thinking: Collaborate cross-functionally with Accounting, Data Engineering, and Integration teams to deliver unified, automated enterprise solutions.
- Focus on Business Velocity: Leverage AI and platform automation to compress financial close cycles and expand operating margins.

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