Backend Jobs

Joom Group is an international e-commerce tech group (headquartered in Lisbon, Portugal) with offices in China, Brazil, Portugal, Latvia, and Germany. They are hiring multiple full-time engineering roles (software engineers, ML/AI, backend Go develo…

Deya is building an AI platform for longitudinal eye care data. Role involves building core product and infrastructure from 0→1, working across full stack, AI systems (LLMs and vision), and data pipelines, and helping define the architecture of a lo…

Cassidy is an AI agent and automation platform for non-technical knowledge workers. Series A company (~25 people) hiring onsite in New York City. Roles open: Senior and Mid-level Software Engineers focused on end-to-end product engineering and build…

Currently looking for a AI-first full time product engineer to help us transform our digital product! Looking for someone with backend experience that is interested in having more product ownership. This is a super exciting time to join and you will…

MixRank (YC S11) is a fully-remote, US-incorporated, employee-owned data startup that processes petabytes of data monthly (web crawling, distributed file systems, APK/IPA analysis). Hiring continuously for full-time remote roles including Junior Sof…

Foxglove is a data infrastructure and observability platform for robotics and physical AI. They are hiring for many open full-time roles including software engineers (visualization, frontend, backend), ML engineers, forward deployed engineers (FDE),…

Prior Labs is building TabPFN, a foundation model for tabular data (published in Nature) and hiring across research and engineering to turn the model into production systems. Roles include ML Engineer (Training Infrastructure), Full Stack Engineer (…

LiveMap is a funded startup building next-generation mapping apps. Hiring geospatial engineers for two roles: geospatial data/backend engineer and routing engineer. Responsibilities include setting up data pipelines, identifying and connecting relev…

Giga has recently raised a $61M Series A and has several paying customers, including DoorDash. We’re building the next generation of customer experience — real-time AI agents that can understand emotion, resolve issues instantly, and scale across th…