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NEXTON Tech Stack

IT consulting and systems integration for financial services, e-commerce, and luxury

IT Services and IT Consulting Paris, Île-de-France 501–1,000 employees Founded 2011 Self-Owned

NEXTON is a 500+ person IT consulting firm headquartered in Paris, focused on full-cycle project delivery—strategy through production—across banking, finance, insurance, and e-commerce verticals. The tech stack reveals a migration in progress: heavy cloud adoption (AWS, Azure, GCP) paired with replacement of legacy systems (Teradata, Oracle, SAP BPC) and aggressive adoption of AI tooling (OpenAI, Claude, Mistral, Google Gemini, RAG platforms), while engineering hiring has accelerated sharply (149 roles posted in the last 30 days), signaling a push toward modernization and AI-driven service delivery.

Tech Stack 200 technologies

Core StackAWS Prometheus CloudWatch Grafana React Next.js Docker Kubernetes Terraform GitLab Jira Confluence Tableau BigQuery Power BI Scala Informatica SAP S/4HANA Figma Azure GCP Azure Monitor Application Insights PromQL Contentstack Dataflow Dataiku Teradata Bash SAP BW+170 more

AdoptingOpenTelemetry OpenAI RAG CloudFormation Google Gemini Claude Mistral AI SAP Analytics Cloud+4 more

ReplacingOracle Teradata SAP BPC VSAM Assembler+1 more

What NEXTON Is Building

◆Challenges

Ensuring reliability of critical data processing
Migrating legacy epm to cloud
Maintaining critical applications
Managing technical debt
High traffic and high availability
Incident management
Growth of business unit
Data governance
Reducing n2/n3 incidents
Optimizing data platform operating costs

▲Active Projects

Rag platform development
E2e test implementation
New tool implementation
Ci/cd pipeline automation
E-commerce conversion optimization
Observability implementation
Pilot projects
Deployment of local it solutions
Data platform evolution across territories
Micro-frontends architecture

Hiring Activity

Accelerating250 roles · 150 in 30d

Department

Engineering

97

Product

54

Data

37

Design

22

Ops

9

Sales

7

Finance

6

Marketing

6

Seniority

Senior

152

Mid

74

Lead

9

Intern

4

Manager

4

Junior

2

Director

1

Notable leadership hires: Mobile Squad Lead, Head of Product, Head of Tech, Tech Lead

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About NEXTON

NEXTON provides information systems consulting and custom development to mid-market and enterprise clients in financial services, distribution, luxury, and digital commerce. The firm operates across the full project lifecycle—management, architecture, development, testing, and production support. Current workstreams include cloud migration (moving off Teradata and Oracle), observability and incident management improvements, e-commerce platform optimization, data platform consolidation, and emerging AI integration. The organization is structured around engineering, product, and data squads with leadership-track hiring in mobile, product, and technical roles.

HeadquartersParis, Île-de-France

Company Size501–1,000 employees

Founded2011

Hiring MarketsFrance

Frequently Asked Questions

What cloud platforms does NEXTON use?

AWS, Azure, and Google Cloud Platform. All three appear in the core production stack, alongside observability tools (Prometheus, CloudWatch, Grafana) and cloud-native orchestration (Docker, Kubernetes, Terraform).

What legacy systems is NEXTON replacing?

Teradata, SAP BPC, Oracle, VSAM, and Assembler. Concurrent adoption of cloud data platforms (BigQuery, SAP Analytics Cloud) and AI (OpenTelemetry, RAG, Claude, OpenAI, Mistral) indicates a broader modernization push.