Upstream Works Software Careers Job Board / Senior Software Engineer Back-End (Remote) / Apply Senior Software Engineer Back-End (Remote) Personal Information First Name * Last Name * Email * Phone * Country * Postal Code * Professional Details Resume * Resume must be larger than 0 bytes and less than 25 MB. Cover Letter * Cover Letter must be larger than 0 bytes and less than 25 MB. Do you have at least 7 years of experience as a Software Developer or Software Engineer? * Yes No Do you have 5+ years of hands-on experience developing production applications using .NET? * Yes No Have you been directly responsible for designing, deploying, and supporting production systems (including incident response or on-call support)? * Yes No Do you have 3+ years of hands-on experience building and deploying cloud-based applications (e.g., Azure, AWS)? * Yes No Do you regularly use AI tools (e.g., Copilot, ChatGPT) as part of your software development workflow? * Yes No Submit