Senior .NET Integration Engineer

DistantJob

. Design, build, and own integrations linking the platform to ERP and accounting systems such as NetSuite, QuickBooks, Sage, and Microsoft Dynamics .

Posted 9/21/2026full-timeRemote • United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and building integrations with ERP and accounting systems, utilizing strong skills in C# and .NET, REST and SOAP protocols, and SQL Server. Proven ability to enhance integration performance and reliability while collaborating effectively with technical and non-technical stakeholders.

Highest-signal resume keywords

C#.NETERP IntegrationRESTSQL Server

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software EngineeringAPI DevelopmentData SynchronizationError HandlingData ModelingEvent-Driven ArchitectureIntegration Performance ImprovementLogging and AlertingIdempotencyAudit Trails

Soft Skills

Clear CommunicationIndependence

Tools & Technologies

NetSuiteQuickBooksSageMicrosoft DynamicsAzureCursorClaude CodeGitHub CopilotSFTPEDI

Industry Keywords

FintechPaymentsAccounts PayableFund AdministrationMulti-Tenant SaaS

Tech Stack

Tools & technologies

AzureERPPythonSOAPSQL.NET

About the role

Key responsibilities & impact

Design, build, and own integrations linking the platform to ERP and accounting systems such as NetSuite, QuickBooks, Sage, and Microsoft Dynamics
Build and improve REST and SOAP integrations for complex customer environments
Design synchronization, mapping, validation, and reconciliation workflows
Handle partial failures, retries, eventual consistency, idempotency, and audit trails
Improve integration performance and reliability
Add logging and alerting and identify root causes of integration failures
Collaborate with onboarding and support teams to connect customers and launch them successfully
Contribute to code reviews, documentation, and engineering standards
Work closely with a Staff Engineer from scoping through production
Use AI-assisted development tools such as Cursor, Claude Code, and GitHub Copilot

Requirements

What you’ll need

5+ years of software engineering experience with production systems
Strong C# and .NET, including backend services and APIs
Proven experience integrating with ERP, accounting, or financial systems
Solid knowledge of REST and SOAP, including authentication, error handling, retries, and versioning
Experience with data synchronization, transformation, and reconciliation
Strong SQL Server skills, including query design, optimization, and data modeling
Experience with event-driven or message-based architectures
Independence and clear communication with engineers and non-technical stakeholders
Bonus: hands-on NetSuite, QuickBooks, Sage, or Microsoft Dynamics integration work
Bonus: background in fintech, payments, accounts payable, or fund administration
Bonus: Azure experience, including Service Bus, Functions, or API Management
Bonus: SFTP, EDI, or file-based integration patterns
Bonus: Python for scripting and tooling
Bonus: multi-tenant SaaS experience
Bonus: observability practices such as structured logging and tracing
Bonus: daily use of AI coding tools

Benefits

Comp & perks

10 paid vacation days per year
8 paid national holidays per year
Fully remote work arrangement
US business hours, with Central time preferred and Eastern time accepted
Long-term full-time employment