Senior Software Engineer

Senior Full Stack Engineer | Mission-Driven Platform | Remote (US)

Primis is partnered with a fast-moving team that is looking for a Senior Full Stack Engineer to help build a national-scale web and mobile platform launching in 2025. This is a chance to join a founding group of experienced product and engineering leaders and work on a project with real social impact.

About the project

You’ll help design and build a volunteer and event management platform that will allow thousands of Americans to discover local opportunities to get involved in their communities. The web and mobile experience will go live ahead of a major national initiative next spring.

What you’ll be doing

• Build the web platform and add features to the mobile applications (iOS & Android)
• Develop a robust backend system for event and user data
• Integrate a Webflow-based marketing site with the core product
• Collaborate closely with a tight-knit founding team (CPO, CTO, and product designer)
• Move quickly — MVP target in February

What we’re looking for

• Strong experience with React and Node.js
• Comfortable working across the full stack — from API design to UI integration
• Bonus: React Native (or similar) for mobile development
• Back-end orientation with an eye for great user experiences
• Experience in consumer, social, or event-based products is a plus
• Self-sufficient, proactive, and motivated by meaningful work

Details

• Remote (US-based)
• Work directly with a talented founding product and engineering team
• Start ASAP

If you’re a versatile engineer who loves to build and wants to make a real impact, we’d love to hear from you.