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Cartesian Tech Stack

Telecommunications and media consulting with analytics and technology delivery

Business Consulting and Services London 201–500 employees Founded 1990 Privately Held
cartesian.com LinkedIn

Cartesian is a 35-year-old consulting firm serving telecom, media, and technology operators globally. The stack reveals a consulting-first operation — Excel, SQL, Python, Tableau, and Qlik dominate, paired with AWS infrastructure for client delivery — but the hiring mix (consulting and strategy roles outnumber engineering 5:2) and active projects (BSS/OSS modernization, data pipelines, LLM integration) suggest the firm is moving from pure advisory into hands-on platform modernization and analytics delivery. Replacing Snowflake signals a shift toward SQL-based data architecture for client implementations.

Tech Stack 30 technologies

Core StackPython Lucidchart Tableau React AWS AWS Lambda CloudFormation CloudWatch JavaScript Google Analytics PL/SQL Java Linux Excel SQL Alteryx PowerPoint Visio QGIS R Qlik API Gateway Amazon Cognito Amplify AWS CodeBuild Google Search Console Semrush Bash Perl
ReplacingSnowflake

What Cartesian Is Building

◆Challenges

  • Modernizing core bss/oss platforms
  • Migrating legacy workflows to scalable sql platforms
  • Modernizing delivery platforms
  • Improving organic search performance
  • Adapting to shifting search landscapes
  • Complex multi-domain transformation initiatives
  • Scaling hr practices
  • Retention and attrition risk
  • Hr practice scalability
  • Retention strategy improvement

▲Active Projects

  • Modernizing core bss/oss platforms
  • Analytics portal
  • Data pipelines
  • Ai and llm integration
  • Client’s organic search strategy
  • Content updates for client blog
  • Configuring and extending the ascertain platform
  • Core hr programs execution
  • Performance management framework ownership
  • Retention strategy development

Hiring Activity

Steady15 roles · 6 in 30d

Department

Consulting
5
Strategy
4
HR
3
Engineering
2
Data
1

Seniority

Senior
6
Junior
2
Mid
2
Principal
2
Director
1
Manager
1
VP
1
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About Cartesian

Cartesian advises and executes for telecommunications, media, and technology companies on strategy, operations, and technology transformation. The firm operates across five offices (London, New York, Boston, Kansas City, Paris) with 201–500 employees and covers the full lifecycle: strategy inception through operations, migration, and decommissioning. Services span strategy and management consulting, analytics and data science, content security, and technical solutions. Active delivery spans BSS/OSS platform modernization, data pipeline buildouts, LLM integration, and search performance optimization for clients.

HeadquartersLondon
Company Size201–500 employees
Founded1990
Hiring MarketsUnited States, United Kingdom

Frequently Asked Questions

What tech stack does Cartesian use?

Python, SQL, R, Alteryx for analytics; React and JavaScript for platforms; AWS (Lambda, API Gateway, CloudFormation, CloudWatch) for infrastructure; Tableau, Qlik for visualization; Lucidchart, QGIS, Visio for design.

What is Cartesian working on?

Core projects include modernizing BSS/OSS platforms for telecom clients, building analytics portals and data pipelines, LLM integration, client SEO strategy work, and internal initiatives around HR programs and retention strategy.

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