> Markdown version of [/jobs/ext/4545080-senior-software-development-engineer](https://www.wearedevelopers.com/jobs/ext/4545080-senior-software-development-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Development Engineer - **Company:** Wintermeyer Ventures - **Location:** San Mateo, CA, United States - **Experience:** Expert - **Salary:** $180,000.0 - $250,000.0 - **Contract:** Permanent contract - **Skills:** .NET Framework, Computer-Aided Design, 3D Computer Graphics Software, Microsoft Windows, Artificial Intelligence, Amazon Web Services, Apple Mac Systems, Software Applications, C Sharp (Programming Language), Mobile Application Development, Code Review, Continuous Integration, Software Debugging, DevOps, Django Web Framework, Python (Programming Language), Machine Learning, Software Architecture, Computational Geometry, Software Engineering, Software Systems, Google Cloud, Flask (Web Framework), Backend, Information Technology, Machine Learning Operations, Docker - **Published:** November 3, 2026 - **Apply:** https://www.juju.com/job/16_df8003be ## About the Role * 7 or more years of backend software development experience, including production software ownership at an early-stage startup. * Strong Python skills and experience building backend services with frameworks such as Django or Flask, and working with SQL. * Experience owning a codebase end to end, making architectural decisions, and shipping 0-to-1 products. * Hands-on experience building and deploying machine learning models in production. * Experience developing desktop or native applications for macOS or Windows. * Strong computer science fundamentals and a degree in computer science, engineering, or a related field. * Familiarity with AWS or Google Cloud; experience with Docker, infrastructure, or DevOps is useful. * Background in CAD, geometry, computational geometry, gaming, or 3D software is a plus. C#/.NET and desktop app packaging experience, including code signing, are also useful. ## Description Join a small engineering team building AI-powered CAD software for mechanical engineering. You will own production systems end to end, including the backend and machine learning capabilities that power the product. What You'll Do * Design, build, ship, and maintain core software systems, taking ambiguous problems through to production. * Partner with company leadership to shape technical roadmaps and deliver product goals. * Set engineering standards through code reviews, testing practices, and architectural guidance. * Design and productionize machine learning systems for AI-powered CAD. * Debug and resolve defects, and improve system performance, reliability, and scalability. * Improve CI/CD, testing, and observability as the product and team grow. * Contribute to the engineering culture and help grow the team.