Full Stack Developer Jobs in 2026
Discover full stack developer jobs spanning frontend and backend technologies. React, Node, Python, and more — work across the entire stack.
Staff Software Engineer, AI Teammates
AI Teammates are Asana’s flagship AI innovation - autonomous agents embedded directly into enterprise workflows that reason, act, and proactively drive work forward. The AI Teammates Platform (AITP) team owns the execution engine and platform layer that makes these AI Teammates effective, reliable,…
Senior Software Engineer
AppsFlyer runs one of the industry's largest backend operations. Our platform processes 150+ billion daily app events, serving requests and powering analytics at a massive scale.
Our Incrementality team builds the data foundation behind AppsFlyer's marketing experimentation platform. We help marketer…
Staff + Sr. Software Engineer, Scaling
About Anthropic
Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working toge…
Staff + Sr. Software Engineer, Cloud Inference Launch Engineering
About Anthropic
Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working toge…
Staff + Sr. Software Engineer, Cloud Inference
About Anthropic
Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working toge…
Software Engineer, Account Abuse (Machine Learning)
About Anthropic
Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working toge…
Staff Software Engineer, Backend (Identity Decisioning)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.
Affirm’s Identity team is mission-critical to the customer checkout experience. When a customer chooses Affirm, one of the…
Staff Software Engineer, Backend (Identity Decisioning)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.
Affirm’s Identity team is mission-critical to the customer checkout experience. When a customer chooses Affirm, one of the…
Manager, Software Engineering (Marketplace Performance)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.
We’re evolving our marketplace by building Affirm's first fully-featured ads platform to make a best in class shopping des…
Staff Software Engineer - Files Platform
Who We Are
Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and delivers AI-powered insights within investment and client workflo…