Senior Technical Lead – .NET Core

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Technical Lead – .NET Core based in Brazil. We are seeking an experienced Senior Technical Lead to drive the development and technical evolution of a U.S.-based employee wellness platform. In this hands-on leadership role, you will combine software engineering expertise, solution architecture, and team guidance. You will shape technical standards, make key architectural decisions, and ensure applications remain scalable, reliable, and maintainable. Working closely with developers, product managers, and business stakeholders, you will translate requirements into effective technical solutions. You will also mentor engineers, coordinate development activities, and help remove obstacles to successful delivery. This is an opportunity to take ownership of meaningful technical challenges while contributing directly to development in a fully remote, cross-border environment.