Tech jobs

Open 44d HybridAPAC, North America, UKLead

Lead Technical Recruiter

+2

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…

AI Machine Learning

Likely evergreen RemoteAPAC, North America, UK

Assistant Recruitment Manager

+2

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…

AI Machine Learning

Likely evergreen RemoteAPAC, Europe, North America, UK

Member of Technical Staff, Machine Learning

+7

Build and deploy core ML components for an AI-native assistant that automates daily tasks with high reliability and low latency using Python, PyTorch/JAX, and GPU-based production systems.

AI Data Pipelines Embeddings JAX Machine Learning +5 skills

Likely evergreen RemoteAPAC, Europe, North America, UK

Applied Machine Learning Engineer

+7

Builds and owns end-to-end ML systems for a proactive AI assistant, focusing on long-running workflows, reliability, and real-world task completion using PyTorch/JAX and GPU infrastructure.

AI Data Pipelines Embeddings JAX Machine Learning +5 skills

Likely evergreen RemoteAPAC, Europe, North America, UK

Machine Learning Engineer, Ranking & Retrieval

+7

Build and improve the ML systems behind an AI-native mobile communication app — working on classification, ranking, retrieval, personalization and evaluation from model development through production deployment. Stack centers on Python, PyTorch/JAX, embeddings and vector search.

AI Data Pipelines Embeddings JAX Machine Learning +5 skills

Open 49d RemoteAPAC, Europe, North America, UK

Frontend Engineer

+5

Backend-focused AI engineer (posted under a Frontend Engineer title) at ActAI who builds and operates the inference and orchestration layer powering AI features — production APIs optimized for latency, reliability, and cost across mobile and desktop clients. Stack: Python, Node.js, PyTorch, OpenAI/Anthropic/open-source LLMs, SQL & NoSQL, Kubernetes, Docker.

Accessibility AI API CSS GraphQL +6 skills

Open 66d HybridAPAC, North AmericaLead

Lead Graphic Designer

The Lead Graphic Designer will shape the visual language and design system for an AI-native assistant, focusing on creating clear, trustworthy interfaces for dynamic AI-generated content. The role involves collaborating with product and UX teams to design UI components for web and mobile that effectively communicate system states and reliability.

Open 66d HybridAPAC, North America

Visual Designer

Design the visual language and design system for ActAI's AI-native web and mobile applications, focusing on making complex dynamic content and workflows clear and trustworthy.

Open 66d HybridAPAC, North AmericaSenior

Senior Graphic Designer

The Senior Graphic Designer will shape the visual language and design system for A1's AI-native smart assistant, focusing on creating clear, trustworthy interfaces for dynamic AI-generated content. The role involves collaborating with product and UX teams to design UI components for web and mobile that effectively communicate system states and reliability.

Open 66d HybridAPAC, North America

Creative Director

Creative Director who defines the visual language, design system, and UI components for ActAI's agent-first AI communication app across web and mobile, making AI-heavy interfaces clear, readable, and trustworthy. Core tools: Figma, design systems, and accessibility practices.

Likely evergreen RemoteAPAC, UK

Recruiting Operations Coordinator

AI Candidate Experience Data Quality

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…

Open 75d RemoteAPAC, North America, UKLead

Technical Lead, Machine Learning

Hands-on ML technical lead owning the end-to-end machine learning stack — data pipelines, training/fine-tuning, evaluation, inference, and deployment — behind AI-native productivity apps. Remote role based in China; core stack is Python, PyTorch/JAX, and GPU-based training and inference systems.

Likely evergreen RemoteAPAC, North America, UKPrincipal

Principal Machine Learning Engineer

Principal ML Engineer building AI-native productivity apps for tasks and workflows. Responsible for the end-to-end ML lifecycle, including training pipelines, evaluation systems, and high-performance GPU inference using Python, PyTorch, or JAX. Focuses on turning research into reliable, scalable production systems for long-running workflows.

Open 63d HybridAPAC, North America, UKLead

Lead Engineer, Machine Learning

The Lead Engineer, Machine Learning will build and scale production-ready AI systems, managing the full model lifecycle from training to deployment. The role focuses on creating reliable, high-performance inference systems using Python, PyTorch, and JAX to power proactive, AI-native applications.

Open 75d RemoteAPAC, North America, UKStaff

Staff Machine Learning Engineer

Staff ML Engineer owning the end-to-end ML execution layer at an AI-native productivity startup — building training/fine-tuning pipelines, evaluation systems, and high-performance GPU inference to turn large models into reliable production systems for proactive everyday apps (email, notes, tasks, calendar). Stack: Python, PyTorch/JAX, GPU infra.

Open 134d HybridAPAC, North America, UK

Interaction Designer, HCI

ActAI is hiring an HCI interaction designer to define how users interact with its AI-native proactive apps - the gestures, states, flows, and human-in-the-loop controls for AI-driven tasks. Day to day the designer creates interaction specs and Figma prototypes, works with product and ML teams, and tests designs with real users.

AI Figma Interaction Design Machine Learning Prototyping

Open 68d RemoteAPAC, Europe, North America, UK

Product Designer (UX), HCI

Design HCI interfaces for an AI-native proactive assistant, defining new interaction patterns for how users guide, review, and trust multi-step AI workflows using Figma.

AI Design Patterns Figma Interaction Design Machine Learning +3 skills

Open 89d HybridAPAC, Europe, North America, UKLead

Lead UX Designer

Designs polished, intuitive interfaces for an AI-native smart assistant, building UI components and refining visual systems in Figma.

AI Figma Typography