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Applied AI Engineer

bjakcareerSwedenActAI Engineering
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Salary
Not listed
Job type
Full-time
Work mode
Remote
Experience
Mid
Posted
28 Sept 2026
Status
Open · checked 7d ago

About this role

bjakcareer is hiring an Applied AI Engineer in Sweden to build proactive, AI-native applications that organize daily workflows and tasks. This full-time position suits professionals with a strong background in machine learning and systems who want to translate model capabilities into reliable production features.

Role Overview

ACTAI operates with the mission to construct proactive applications for users worldwide, eliminating the need for complex prompting across standard tasks like email, notes, and calendars. This Applied AI Engineer position focuses on bridging model capabilities with user experience, ensuring that intelligence integrates smoothly into conversational interfaces, errands, and organizational workflows. The role demands end-to-end ownership of problems, ranging from shaping model behavior and system architecture to guaranteeing dependable performance in production.

Key Responsibilities

Build and deploy AI features spanning from the underlying model to the user interface.
Design and refine prompts, tools, memory, and agent workflows.
Convert raw model outputs into structured, predictable behaviors.
Troubleshoot system issues across the full stack including models, orchestration, infrastructure, and user experience.
Improve performance metrics focusing on latency, cost, and reliability in production environments.
Build lightweight evaluation frameworks to track real-world performance.
Collaborate with product and engineering teams to transform ambiguous challenges into operational systems.

Requirements

Strong background in machine learning and modern neural network architectures.
Practical experience handling the training, fine-tuning, or deployment of machine learning models.
Capability to write clean code suitable for production environments.
Adaptability to move across different abstraction layers from models to infrastructure and products.
Strong problem-solving abilities within dynamic, ambiguous environments.
Focus on rapid shipping, iteration, and ongoing enhancement.

Skills and Tools

Python
PyTorch and JAX
Large Language Models including OpenAI-style APIs, LLaMA, and Qwen
Inference and serving frameworks like vLLM
Vector databases

About the Company

ACTAI develops proactive applications intended to bring intelligence to everyday tasks for billions of users currently relying on basic tools without native artificial intelligence. The organization focuses on long-running workflows with high reliability, persistent context, and real-world task completion to minimize hallucinations. Teams operate on a small scale, making collective decisions rapidly while balancing high-quality delivery with continuous learning.

How to Apply

Interested candidates should visit the official company careers page to submit an application for this position.

Skills and tech stack

Questions candidates ask

Where is the job located?

The role is located in Sweden.

What technical stack is used in this role?

The tech stack includes Python, PyTorch, JAX, LLMs like OpenAI-style APIs, LLaMA, and Qwen, inference and serving tools such as vLLM, and vector databases.

What is the interview process like?

The interview process consists of three to four interviews evaluated by technical team members, conducted through virtual meetings and/or onsite sessions.

What is the primary mission of the company?

The company aims to build proactive, AI-native applications for users globally to bring intelligence to conversations, errands, organizing, and workflows with minimal to no prompting.

Ready to apply?

The application is on the official bjakcareer careers page.

Apply on company site