Middle Python Developer

Ajax Systems is an international technology company and the largest manufacturer of security systems in Europe. Ajax products are trusted by over 4.5 million end-users and 330,000 PRO-users in more than 180 countries. The company offers comprehensive solutions for protecting residential and commercial properties of various scales. Currently, Ajax's portfolio includes 280 devices for intrusion detection, video surveillance, fire safety, and comfort and automation. Every year, we demonstrate exponential growth in both team size and user numbers worldwide. We are looking for a smart, technically proficient Python developer to join our Machine Learning Team. Video Department. The Video Devices Division is responsible for the entire lifecycle of Ajax video devices — from initial concept creation to mass production launch and further scaling.

The team focuses on creating complex technological products that combine mechanical design, hardware development, and low-level software integration to ensure stable real-time system operation.

About the Role

We are a Platform team that develops infrastructure for ML engineers. We develop pipelines for collecting and preparing datasets and training models, create internal services to automate team operations: testing models on real devices, managing and viewing data, and organizing data storage.

The role involves developing an internal platform that helps ensure quality and optimize the processes of creating new neural models for cameras.

Requirements:

• commercial experience with Python 3 (3+ years);
• development and implementation of automated pipelines;
• basic understanding of asynchronous and multithreaded code (asyncio, threading);
• basic knowledge of Unix/Linux;
• understanding of Docker and containerized environments;
• experience with SQL;
• experience with Git;
• English at the level of understanding technical documentation.

Will be a plus:

• experience processing large volumes of data;
• experience in an ML environment (understanding of model creation stages);
• experience with S3-compatible storage;
• experience with Kubernetes.

Project Tasks:

• organizing data storage and tools for working with it;
• automating data collection for training and increasing its volume;
• development and implementation of automated pipelines;
• development of new services and support of existing ones (FastAPI, React);
• working with project infrastructure: CI/CD (GitHub Actions), Kubernetes, AWS.

What you will get:

• the opportunity to propose and implement your own ideas that impact the product and its mass production;
• a position in a rapidly growing company with a motivated professional team;
• competitive salary;
• medical insurance;
• corporate English classes;
• the opportunity to participate in an internal beta testing project of Ajax security systems;
• discounts from partner companies;
• discounts on company products.

Ajax Systems is a Ukrainian success story that has grown into a global product. Ajax devices are trusted by over 4.5 million end-users and 330,000 PRO-users in more than 180 countries. The company offers comprehensive solutions for protecting residential and commercial properties of various scales. Currently, Ajax's portfolio includes 280 devices for intrusion detection, video surveillance, fire safety, and comfort and automation.