Senior Software Engineer, Backend at Numero

At Numero, we build software for political campaigns and nonprofits. Since our founding in 2019, we’ve scaled our platform to serve thousands of campaigns ranging from city council seats to US Senate races, and have helped them collectively raise over $10B in contributions. Our platform is an all-in-one system comprised of a donor CRM, broadcast email + texting tools, and payment processing pages that our clients rely on for their work every day. As our product is the platform that our users operate out of every day, this also means that when we build and launch new products, we do so to all of our users, at scale 🚀. We’ve experienced tremendous growth over the past several years and are hiring experienced engineers to help us scale our backend infrastructure and to support the development of several new products on our roadmap. In joining our team, you will help shape our team’s culture and have a substantial impact on the success of our company 📈 – come join us! The work at Numero is challenging because of the nature of what we build: systems where a subtle edge case or an inefficient query is felt by every client, on every campaign, during the highest-traffic moments of an elect