Senior Software Engineer at Unframe in Israel

About us At Unframe, we build AI-powered products that address real-world challenges. Our platform team is at the core of this mission, developing the infrastructure, reusable components, and internal tools that enable rapid and reliable product delivery. We work together on-site at our Tel Aviv office, collaborating closely across engineering, product, and AI to move fast and build with purpose What You'll Do You’ll be responsible for solving some of the most complex engineering challenges at Unframe. This role is deeply technical: designing architectures, debugging hard problems, improving core systems, and building reliable foundations for AI-native products.When something mission-critical needs to get done, you’re the engineer we trust. Responsibilities Own end-to-end architecture and implementation of complex backend and system components. Design scalable, reliable services that support high-velocity product development. Dive deep into hard problems across performance, data modeling, stability, and APIs. Partner with platform, applied AI, and fullstack teams to land robust, observable systems. Improve system reliability and developer experience through tooling, standards, and architecture. Requirements 6+ years in software engineering with strong evidence of owning complex systems. Deep proficiency in Node.js (clean backend architecture is key). Strong relational database fundamentals (PostgreSQL) and experience designing data models. Exceptional debugging skills and strong engineering judgment. Fast learner with the ability to ramp into new domains independently. Nice to have Experience with distributed systems, caching, messaging, or multi-tenant architectures. Experience integrating AI/LLM capabilities into backend systems. Infra or platform experience (observability, CI/CD tooling, APIs).