About Mercor

Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data company, building the layer between human expertise and frontier models. Millions of domain experts on the platform are paid over $4 million per day to train frontier AI models. Mercor's A…

Location: Buenos Aires, Argentina (Hybrid)

About The Mobile-First Company

Most tools for small businesses weren’t built for real operators. They were built for employees in offices, not people running a business from their phone.

We’re changing that.

We build mobile-first business softwarethat feels like…

The Opportunity

At Sema4.ai, we’re building an Enterprise AI Agent platform that fundamentally changes how knowledge work gets done—by enabling people and AI agents to collaborate in durable, trustworthy ways.

As a Staff Backend Engineer on the Agent Platform, you will be the engineering counterpart to…

About the Role

A fast-growing, Y Combinator–backed AI startup in the supply chain space is looking for a Senior Backend Engineerto help build the backbone of an AI-powered platform that plans and executes how consumer goods are produced and moved globally. You'll join a small, high-velocity engineerin…

About Artian

Artian AI is building agentic AI automation for financial services. Our platform enables reliable, autonomous AI agents to execute business-critical workflows across regulated enterprise environments.

We are an in-person team in New York, building at the intersection of AI, enterprise sof…

About the role

We're hiring a Senior Backend Engineer to work on some of the most interesting problems in cybersecurity — building the platform that connects 150+ security tools, serves enterprise customers at scale, and now powers a new generation of AI capabilities. You'll work in C#/.NET on AWS, r…

Position Summary

What we’re looking for

• TS-f…

✨ Overview

Tetrixis a fast-growing startup on a mission to empower institutional investors to confidently invest in alternative markets (think Bloomberg, but for private markets). Our AI-native product transforms messy, unstructured private market data into real-time insights, combining automated doc…

About the role

We're hiring a Senior Backend Engineer to join our R&D team and help build the next generation of the platform. You'll work directly with the CTO on the systems that let security teams compose AI-powered workflows, automate decisions, and work with their data in entirely new ways. This…