Senior .NET Backend Integrations Engineer

Jobgether; France; Sur place; EUR 65 000 - 90 000; Plein temps

Avantages offerts par ce poste

Enterprise-grade software

Mortgage ecosystem impact

Modern Microsoft tech

Azure exposure

Small Agile team

Résumé du poste

Jobgether is seeking a Services Center Mid/Senior .NET Software Developer based in France to build reliable integration services that connect an enterprise loan origination platform with a wide ecosystem of third-party vendors. You will focus on backend systems for accurate, traceable data exchange, including service connectors, data transformation pipelines, and vendor-facing APIs.

You will write high-quality C# and SQL code, contribute to integration architecture, testing, performance, and

Qualifications

• 5+ years of professional software development with Microsoft stack.
• Strong proficiency in C# and the .NET Framework and/or .NET Core.
• Experience designing, developing, and consuming web APIs.
• Experience with external vendor specifications and data exchange integrations.
• SQL Server experience including performant queries and stored procedures.
• Able to work independently and in Agile teams.
• Strong problem-solving and collaboration skills.
• Experience with distributed, high-throughput systems is a plus.

Responsabilités

• Design, develop, test, and maintain integration capabilities in a .NET backend, incl. service connectors and APIs.
• Write clean, maintainable C# code and participate in peer code reviews.
• Develop and optimize SQL Server queries, stored procedures, and data models for vendor integration.
• Implement reliable, bidirectional data exchange based on vendor specs.
• Design and maintain field-level mapping and transformation logic for synchronization.
• Diagnose and resolve defects across development, testing, and production.
• Contribute to architecture decisions on reliability, retries, and observability.
• Contribute to automated tests and improve engineering processes.
• Create and maintain integration documentation and data mappings.
• Take ownership of tasks and drive them to completion.

Connaissances

C#/.NET

Web APIs

SQL Server

Azure

Vendor APIs

Agile

Data mapping

Outils

SQL Server

Azure

Redis

Description du poste

Jobgether is seeking a Services Center Mid/Senior .NET Software Developer based in France to build reliable integration services that connect an enterprise loan origination platform with a wide ecosystem of third-party vendors. You will focus on backend systems for accurate, traceable data exchange, including service connectors, data transformation pipelines, and vendor-facing APIs.

You will write high-quality C# and SQL code, contribute to integration architecture, testing, performance, and