Full Stack Engineer, AI Internal Systems

About this role

About ActAI

There are over 5 billion users using basic applications today such email, notes, tasks, calendar and they're not AI-native. Our mission is to build proactive applications for anyone in the world, who are not used to complex prompting. We aim to bring intelligence to conversations, errands, organising and workflows, with minimal to no prompting.

Our first application is an agent-first mobile communication app. We believe building applications that users use daily for communication, coordination and collaboration needs will help integrate AI into their lives. The net effect is to eliminate misinformation, achieve low coordination costs, enable high quality tasks and collaboration at scale with minimal or little prompting.

About the Role

We are building AI-powered internal systems to transform how A1 operates.

You will be responsible for identifying opportunities across areas such as People, Finance, Operations, Recruiting, and business workflows, and building AI solutions that improve efficiency, automate repetitive processes, and enable better decision-making.

What You Will Do

• Build AI-powered internal tools and systems from concept to production

• Identify opportunities where AI can improve internal workflows and operations

• Design and implement intelligent workflows, automations, and integrations

• Translate business needs into practical product and technical solutions

• Work closely with teams across A1 to understand problems and deliver impactful solutions

• Own end-to-end execution, from idea generation to deployment and iteration

What You Will Need

• Experience with backend, full-stack, or platform development

• Strong programming fundamentals