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ACA Group Tech Stack

Enterprise software and data platform consultancy across Java, cloud, and analytics

Information Technology & Services Hasselt, Limburg 201–500 employees Privately Held

ACA Group is a Belgium-based systems integrator and consulting firm with a 30-year track record serving enterprise customers. The tech stack reveals a polyglot, cloud-native operation: Java ecosystem (Spring Boot, Quarkus, Micronaut) paired with modern data infra (Kubernetes, dbt, Dataform, Apache Beam/Flink) and BI tooling (Power BI, Looker Studio). Active projects center on data mesh platforms and lakehouse solutions, while hiring is engineering-heavy with accelerating velocity—indicating scaling execution capacity to meet demand for data and integration work.

Tech Stack 60 technologies

Core StackPower BI Java Kubernetes Docker Maven React TypeScript AWS .NET C# Angular SonarQube Python dbt Apache Flink Jira Confluence Looker Studio SQL Flux Git Micronaut Quarkus Spring Boot Azure GCP SUSE ASP.NET Core Dataform Apache Beam+30 more

What ACA Group Is Building

◆Challenges

Service marketability
Aca project support
Data quality and performance optimization
Scalable data pipelines
Implementing data governance framework
Grow without internal complexity
Structural inconsistencies in policy

▲Active Projects

Data mesh platform
Aca projects
Databricks competence center
Lakehouse solutions
Design and develop data integration solutions
Integrate ai impact into workforce strategy
Strengthen data-driven hr operations
Ensure legal correctness and policy consistency

Hiring Activity

Accelerating25 roles · 10 in 30d

Department

Engineering

12

Data

5

Sales

2

HR

1

Seniority

Mid

13

Senior

4

C-Level

1

Junior

1

Lead

1

Notable leadership hires: Chief Human Resources Officer

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About ACA Group

ACA Group operates as a full-service enterprise software and data consultancy, delivering custom application development, cloud infrastructure, and analytics modernization to mid-market and large organizations. The company's service portfolio spans enterprise application development, mobile solutions, data architecture, and IT outsourcing, supported by deep expertise in Java, Python, cloud platforms (AWS, Azure, GCP), and emerging data patterns like data mesh and lakehouse design. With 260+ employees across Belgium and Canadian offices, the firm competes on delivery quality and innovation—core values embedded in its project-led operating model.

HeadquartersHasselt, Limburg

Company Size201–500 employees

Hiring MarketsBelgium, Canada

Frequently Asked Questions

What tech stack does ACA Group use?

Primary languages: Java, Python, C#, TypeScript. Core infra: Kubernetes, Docker, AWS/Azure/GCP, Spring Boot, Quarkus. Data layer: SQL, dbt, Dataform, Apache Beam, Apache Flink. BI: Power BI, Looker Studio. DevOps: Git, Maven, SonarQube.