echoloc/ Companies/ ATG (Auction Technology Group)

Company profile

ATG (Auction Technology Group) Tech Stack

Online auction marketplaces for industrial, commercial, art and antiques sectors

Software Development London, England 201–500 employees Public Company

ATG runs a portfolio of curated online auction marketplaces on a Go and Python microservices stack across AWS EKS, with Kafka, RabbitMQ and SQS handling event traffic. Active work on real-time bidding and payment microservices, plus Snowflake and dbt data modeling, points to a platform modernization push. ML tooling (PyTorch, TensorFlow, scikit-learn) aimed at search and recommendation datasets shows personalization is a live priority alongside cloud cost control.

Tech Stack 76 technologies

Core StackGo Python FastAPI Redis PostgreSQL MySQL AWS RDS Docker Kubernetes Grafana Loki Prometheus Pandas NumPy scikit-learn TensorFlow PyTorch Dynatrace RabbitMQ Kafka AWS Lambda AWS CloudWatch Adobe Creative Cloud Figma AWS EKS AWS SQS AWS SNS AWS API Gateway Photoshop+43 more

What ATG (Auction Technology Group) Is BuildingChallenges and projects from their job posts

◆Challenges

Improving query performance and cloud cost
Modernizing the data foundation
Modernizing a legacy auction industry
Improving people data quality
Managing HR operations across UK and EU

▲Active Projects

Real-time bidding microservices
LiveAuctioneers payment microservices
Batch and event-driven auction data pipelines
Reusable data models in Snowflake and dbt
ML datasets for search and personalization
Scalable backend services for global marketplaces

Hiring Activity

Accelerating15 roles · 15 in 30d

Department

Engineering

Data

Design

Legal

Sales

Seniority

Senior

Manager

Director

Lead

Mid

Staff

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About ATG (Auction Technology Group)

ATG (Auction Technology Group) is a London-headquartered, publicly listed technology company operating online auction marketplaces that connect buyers with sellers worldwide. Its business spans two sectors: Industrial & Commercial, and Art & Antiques. Brands named by the company include LiveAuctioneers, thesaleroom.com, lot-tissimo, EstateSales.NET, Chairish, Pamono and Proxibid. Alongside marketplaces, ATG offers value-added tools and services for auction sellers. The company has 201–500 employees, with offices in the US, Mexico and Germany in addition to the UK.

HeadquartersLondon, England

Company Size201–500 employees

Hiring MarketsUnited States, United Kingdom, Mexico

Frequently Asked Questions

What tech stack does Auction Technology Group use?

ATG builds with Go, Python and FastAPI on PostgreSQL, MySQL and Redis, runs Docker and Kubernetes on AWS EKS, uses Kafka, RabbitMQ and SQS for messaging, and monitors with Grafana, Prometheus, Loki and Dynatrace.

Is ATG hiring engineers?

Yes. Hiring is accelerating and weighted toward senior engineering, with additional roles in HR, data, design, legal and sales across the United States, United Kingdom and Mexico.

What is Auction Technology Group working on?

Current work includes real-time bidding and LiveAuctioneers payment microservices, event-driven data pipelines, Snowflake and dbt data models, and ML datasets for search, recommendations and personalization.

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How this profile is built

ATG (Auction Technology Group)'s technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.