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Machine Learning Platform 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

Sweden is the location for the full-time Machine Learning Platform Engineer role at bjakcareer, which suits infrastructure professionals focused on scaling production machine learning systems. This position involves constructing the core infrastructure that powers artificial intelligence capabilities.

Role Overview

This position involves constructing and operating the systems behind the artificial intelligence stack, ranging from model training and evaluation to deployment, inference, observability, and ongoing enhancement. The professional in this role collaborates closely with artificial intelligence engineers, researchers, and product engineers to transform models into reliable, scalable, and cost-efficient production systems.

Key Responsibilities

Build and operate machine learning infrastructure and platforms for artificial intelligence products
Design systems for model training, evaluation, deployment, inference, and experimentation
Optimize model serving and inference infrastructure for high-throughput and low-latency workloads
Develop pipelines for data preparation, training, evaluation, model release, and continuous improvement
Build tooling that enables researchers and engineers to experiment, evaluate, and ship models faster
Develop evaluation and benchmarking infrastructure to measure model quality, performance, and regressions
Build production observability, monitoring, tracing, and alerting for workloads
Identify bottlenecks across the stack and continuously improve system performance

Requirements

Possess strong software engineering fundamentals and experience building production systems
Bring experience building machine learning infrastructure, platforms, or production machine learning systems
Demonstrate experience with model deployment, inference, evaluation, or data pipelines
Understand distributed systems and system reliability
Write clean, maintainable, production-quality code

Skills and Tools

Python
PyTorch
JAX
vLLM
SGLang
TensorRT-LLM
Cloud infrastructure
Distributed systems
Workflow orchestration
GPU infrastructure
Vector databases

About the Company

bjakcareer lists this opening on behalf of ActAI. ActAI focuses on building proactive applications for users globally with minimal prompting, aiming to bring intelligence to conversations, organizing, and workflows while reducing hallucinations.

How to Apply

Interested candidates should apply on the official company careers page.

Skills and tech stack

Questions candidates ask

Where is the job located?

The role is located in Sweden.

What is the employment type?

The position is full-time.

What technologies and tools will be used?

The tech stack includes Python, PyTorch, JAX, vLLM, SGLang, TensorRT-LLM, cloud infrastructure, distributed systems, workflow orchestration, GPU infrastructure, and vector databases.

Who does this role collaborate with?

This professional works closely with artificial intelligence engineers, researchers, and product engineers.

How should I submit my application?

Candidates must apply on the official company careers page.

Ready to apply?

The application is on the official bjakcareer careers page.

Apply on company site