Node.js Jobs - December 2025

Cambridge Cognition is a small/medium company focused on cognitive and speech assessments for clinical trials. Role: Senior Full Stack Software Engineer working on the core assessment platform and end-user applications. Technologies and environment include No…

Freetrade is a commission-free investing app used by over 1 million people in the UK. Our team is expanding, and we’re seeking software engineers to evolve and scale our core investing platform. In this role, you will be instrumental in building and maintaini…

We build a 24/7 AI phone-answering platform for restaurants — taking orders, reservations, FAQs, and syncing to POS + payments. Looking for a senior backend engineer to own services end-to-end: REST APIs, POS/reservation/payment integrations, reliability and …

Trigger.dev is an open source developer platform for building and running managed workflows and AI agents, serving thousands of teams and handling hundreds of millions of executions per month. Hiring for three full-time hybrid/remote roles (Developer Relation…

Sage Bionetworks, a nonprofit focused on open science and accelerating biomedical research, is hiring a Principal Backend Research Software Engineer (US-remote). We build platforms like Synapse.org that enable global scientific communities to responsibly shar…

exnaton is a start-up spun out of ETH Zurich, which offers software for renewable energy to utility companies. Our AI billing software enables energy providers to set up energy communities and smart energy tariffs in their distribution areas. Users of our sof…