Senior Back End Developer (C# .NET)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Back End Developer (C# .NET) based in Brazil.

We are looking for an experienced Senior Back End Developer to help build a proof of concept for a next-generation loan origination platform for a major US mortgage lender. In this role, you will design and develop robust backend solutions using C# and .NET within an innovative, AI-native software delivery environment. You will translate business requirements and UX/UI designs into functional, scalable software while working alongside experienced technical leaders. A key aspect of the position is leveraging agentic AI tools and development pipelines to accelerate engineering workflows and improve delivery quality. You will contribute to demonstrating how AI-driven software development can transform the way complex applications are built. This is an exciting opportunity for a highly experienced engineer who enjoys technical challenges, autonomy, and working at the forefront of software engineering innovation.

How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best!  Why Apply Through Jobgether?    Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.     #LI-CL1