Avanquest Tech Stack

SaaS and e-commerce platform provider migrating legacy services to cloud infrastructure

Software Development Courbevoie, Île-de-France 201–500 employees Founded 1984 Privately Held

Avanquest is a 40-year-old software group operating across SaaS, e-commerce, and consumer utilities with a 201–500-person team spread across France, Canada, Poland, and Germany. The tech stack reveals a mid-migration posture: heavy reliance on SQL, Python, and .NET paired with modern data tooling (Databricks, dbt, Kafka), plus active adoption of Databricks and Apache Spark. Project list shows concurrent infrastructure work (cloud migration, microservices, CI/CD automation) and commerce optimization (e-commerce platform integration, licensing backend), suggesting engineering capacity split between modernization and core product velocity.

Tech Stack 31 technologies

Core StackPython Databricks dbt .NET PostgreSQL MongoDB Elasticsearch Redis Kafka RabbitMQ Kubernetes Terraform Datadog Docker Linux Shopify HubSpot Stripe Google Ads SQL NET Core .NET Framework Entity Framework Azure GCP Git BigCommerce Adobe Commerce ERP Microsoft Advertising

AdoptingDatabricks dbt Apache Spark

What Avanquest Is Building

◆Challenges

Optimizing etl performance
Ensuring data reliability
Improving data accessibility
Acquisition of paid users
Growth objectives
Conversion funnel optimization
Complex e-commerce and licensing platforms
Migrating on-prem services to cloud
Migrating legacy systems to modern services
Technical debt

▲Active Projects

Paid user acquisition strategy
Online traffic generation strategy
E-commerce and licensing platform backend services
Migrating on-prem services to cloud
Implementing microservice practices
Automating ci/cd pipelines
Legacy commerce migration
B2b buying experience improvement
E-commerce platform integration
Data warehouse and lakehouse pipeline implementation

Hiring Activity

Accelerating8 roles · 5 in 30d

Department

Engineering

Marketing

Data

Seniority

Mid

Senior

Lead

Manager

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About Avanquest

Avanquest develops SaaS solutions and e-commerce platforms serving businesses and consumers across the full customer lifecycle. The company's portfolio spans utilities, security, performance, and photo software alongside e-commerce and licensing systems. Operations span multiple countries with headquarters in Courbevoie, France. Current engineering effort focuses on migrating on-premises services to cloud, implementing microservice architecture, and modernizing legacy commerce systems—work that aligns with ongoing data infrastructure buildout (data warehouse and lakehouse pipelines) and platform integration challenges. Sales and marketing efforts center on paid user acquisition and online traffic generation.

HeadquartersCourbevoie, Île-de-France

Company Size201–500 employees

Founded1984

Hiring MarketsCanada, Poland, Germany

Frequently Asked Questions

What tech stack does Avanquest use?

Primary: SQL, Python, .NET (Core/Framework), PostgreSQL, MongoDB, Elasticsearch, Redis, Kafka, RabbitMQ. Infrastructure: Kubernetes, Azure, GCP, Terraform, Docker. Data: Databricks, dbt, BigCommerce, Shopify, Adobe Commerce integrations.

What is Avanquest working on?

Cloud migration of on-premises services, microservice architecture implementation, CI/CD automation, e-commerce platform integration, legacy system modernization, data warehouse/lakehouse pipelines, and paid user acquisition strategies.