Senior Backend Engineer
Affinity.co(1 month ago)
About this role
A Senior Backend Engineer at Affinity will shape core backend systems and help drive the product vision as the company expands into new markets. The role involves influencing technical roadmaps, collaborating across product and design, and contributing to a culture of ownership and maintainability. The position emphasizes working on high-scale systems, performance-focused data models, and long-term supportability.
Required Skills
- Ruby
- PostgreSQL
- APIs
- Data Modeling
- Scalability
- Observability
- Mentoring
- AI Practices
- OOP
- Async Workers
+4 more
About Affinity.co
affinity.coAffinity is a relationship-intelligence platform and CRM that helps dealmakers—VCs, private equity, investment banks, corporate development and revenue teams—find, manage, and close more deals. The platform automatically captures email and calendar activity, enriches contact and company data, and applies automation, analytics and AI to surface the strongest opportunities and streamline pipeline workflows. Affinity offers deal and pipeline management, relationship graphs, reporting, and integrations to reduce manual data entry and make teams more data-driven.