Software Engineer-Travel & Expense (T&E) Applications (SAP Concur)

Role Summary Design, build, integrate, and support Travel & Entertainment (T&E) solutions centered on SAP Concur (Expense, Travel, Invoice as applicable). You’ll deliver secure, reliable integrations and enhancements across expense automation, approvals, audit/compliance, and downstream finance systems—improving employee experience while ensuring policy adherence.

Key Responsibilities

• Build and enhance Concur-focused solutions across Expense, Travel, Request/Authorization, and related T&E workflows.
• Design and implement integrations between Concur and enterprise systems (e.g., ERP/GL, HRIS, IAM/SSO, data warehouse, travel/booking, corporate card providers).
• Develop services and automation for:
• Expense creation and validation
• Receipt ingestion/attachment workflows
• Policy checks, audit rules, and approval routing
• Reconciliation, postings, and exception handling
• Implement and maintain APIs, middleware, and batch jobs to move data reliably (near real-time and scheduled).
• Ensure data quality: mapping, transformations, currency/tax handling, cost objects (cost centers, projects) and compliance fields.
• Own non-functional requirements: observability, logging, alerting, performance tuning, scalability, and resilience.
• Drive secure development practices: secrets management, least privilege, encryption in transit/at rest, and auditability.
• Partner with Finance, Travel, HR, and Security stakeholders to translate policy and accounting needs into technical designs.
• Write clean, maintainable code and tests; participate in code reviews and contribute to engineering standards.
• Support production operations: incident triage, root-cause analysis, and continuous improvement (SLOs/SLAs).

Required Qualifications

• 3+ years of experience in systems administration, software engineering, or a related technical field.
• Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.
• SAP Concur Expertise: Hands-on experience implementing, configuring, or supporting Travel & Expense (T&E) solutions, preferably SAP Concur in an enterprise environment.
• Technical Proficiency: Working knowledge of one or more programming or scripting languages such as Java, C#, Python, or JavaScript/TypeScript.
• Integration Experience: Experience building and supporting integrations using REST APIs, webhooks, and event-driven solutions, particularly across SaaS platforms.
• Enterprise Integration Knowledge: Familiarity with common integration patterns including ETL, file-based interfaces (SFTP), message queues, and iPaaS solutions, along with best practices like error handling and retry logic.
• Data Management: Proficiency in SQL and data analysis, with the ability to troubleshoot and resolve data issues across systems.
• Security & Access: Understanding of authentication and authorization frameworks such as OAuth2, SAML, and Single Sign-On (SSO).
• DevOps & Tools: Experience with version control systems (e.g., Git) and exposure to CI/CD pipelines or structured release processes.

Preferred Qualifications

• Direct experience with Concur data objects and workflows (expense reports, items, allocations, attendees, approvals, audit rules).
• Experience with enterprise finance concepts: GL posting, cost accounting, VAT/GST, multi-currency, and reimbursement cycles.
• iPaaS/middleware experience (e.g., MuleSoft, Boomi, Workato, Azure Integration Services, AWS integration tooling).
• Cloud experience (AWS/Azure/GCP) including serverless and containerized workloads.
• Observability tooling experience (APM, centralized logging, metrics, tracing).
• Experience working in regulated environments (SOX, GDPR, PCI considerations for travel/card data).

Core Technical Skills (Examples)

• Integration & APIs: REST, JSON, SFTP, event-driven patterns, data validation, error handling, reconciliation
• Data: SQL, ETL, data mapping, master data synchronization
• Engineering Excellence: unit/integration testing, contract testing, CI/CD, code review, documentation
• Security: OAuth/SAML concepts, secrets management, secure coding, auditing/logging hygiene

Working Style & Collaboration

• Comfortable operating in cross-functional teams with Finance/Accounting, Travel operations, HR, and Security.
• Clear communicator who can explain technical tradeoffs to non-technical stakeholders.
• Pragmatic problem-solver who balances user experience, compliance, and maintainability.

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