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Altia Tech Stack

Digital transformation and managed IT services for enterprise and public-sector clients

IT Services and IT Consulting Oleiros (A Coruña) 1,001–5,000 employees Privately Held

Altia is a 3,500-person services and consulting firm built around enterprise modernization, data engineering, and managed IT delivery across 25+ locations in 9 countries. The tech stack—Python, React, Node.js, Spring Boot, Appian, Databricks, Azure—reflects a services-led model serving clients through custom development and outsourcing. Heavy hiring in engineering (majority senior/mid-level) plus active adoption of LLMs (GPT-4, Claude, Llama, LangChain) and Apache Airflow signals a push into AI-assisted delivery and data pipeline automation to scale service delivery.

Tech Stack 200 technologies

Core StackPython React Node.js TypeScript Next.js Redux Java GitHub Jira Confluence Databricks Azure Data Factory Delta Lake Unity Catalog PySpark SQL Server .NET C# Postman Linux Git React Testing Library CSS Spring Boot REST Jakarta EE Appian Azure Spark SQL Testmo+170 more

AdoptingApache Airflow LangChain GPT-4 Claude Llama

What Altia Is Building

◆Challenges

Optimizing ti services in banking
Data process quality and reliability
Modernizing enterprise systems
Improving data consistency
Process modernization
Managing infrastructure migration
Detecting defects before production
Ensuring regulatory compliance in banking it
Monitoring system optimization
Scalable distributed architecture

▲Active Projects

International client project
Etl/elt process development for scalable data pipelines
Public administration client projects
Interactive paginated report design
Modernizing enterprise systems
Large volume data processing and analytics
Enterprise application development on outsystems
Ai solutions development
Data platform support and evolution for multiple clients
Development and maintenance of dashboards for data visualization

Hiring Activity

Accelerating100 roles · 65 in 30d

Department

Engineering

67

Data

13

Ops

7

Support

3

Consulting

2

Product

2

Sales

2

Security

2

Seniority

Senior

53

Mid

34

Junior

8

Manager

2

Intern

1

Lead

1

Notable leadership hires: OutSystems Lead

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About Altia

Altia provides digital transformation, custom software development, and managed IT services to enterprise and public-sector organizations. The firm operates across consultancy, software development, data engineering, and infrastructure outsourcing, with a focus on modernizing legacy systems and building data platforms. Active project work spans ETL pipeline development, enterprise application modernization using OutSystems, public administration contracts, and AI solutions development. The client base includes organizations requiring banking compliance, data-driven analytics, and infrastructure management—with particular strength in process optimization and regulatory adherence.

HeadquartersOleiros (A Coruña)

Company Size1,001–5,000 employees

Hiring MarketsSpain, Sweden, Romania, Switzerland, Malta, Chile, Czechia, Luxembourg

Frequently Asked Questions

What tech stack does Altia use?

Core languages: Python, Java, TypeScript, C#, .NET. Frontend: React, Next.js. Data/analytics: Databricks, Azure Data Factory, PySpark, Spark SQL. Infrastructure: Azure, SQL Server. Tooling: Spring Boot, Appian, GitHub, Jira, Confluence.

What is Altia working on?

ETL/ELT data pipelines, enterprise system modernization, public administration projects, OutSystems application development, AI solutions, large-volume data processing, and dashboard/reporting solutions for multiple clients.