Keywer Tech Stack

Cloud and digital transformation services for enterprise modernization

IT Services and IT Consulting Paris, Île-de-France 11–50 employees Founded 2018 Partnership

Keywer is a Paris-based digital transformation consultancy built around four pillars: cloud infrastructure (AWS, GCP, Azure partnerships), application modernization, data and AI services, and digital experience design. The stack reveals a dual-track practice: .NET/C#/SQL Server for legacy enterprise work (mainframe support, SSIS, Informix), paired with modern containerization (Docker, Kubernetes) and streaming infrastructure (RabbitMQ, Elastic Stack) for cloud-native projects. Active hiring is engineering-heavy with balanced mid/senior distribution, suggesting capacity building for concurrent modernization engagements rather than headcount expansion.

Tech Stack 44 technologies

Core Stack.NET C# SQL Server PostgreSQL Azure DevOps Jenkins Ansible Terraform Docker Kubernetes RabbitMQ Elastic Stack Jira Java Vue Svelte Power BI Azure Data Factory Windows Server Swagger Git PowerShell Informix REST JSON IBM MQ XML Spring Boot SQL Server Integration Services SQL Server Reporting Services+14 more

AdoptingMurex

What Keywer Is Building

◆Challenges

Maintaining network security
Improving performance and security
High transaction volume e-commerce payments
Modernizing legacy architectures
Optimizing user journeys
Availability in regulated environment
Security compliance
Industrialization of high-volume platforms
Maintaining legacy mainframe applications
Digital transformation of retail

▲Active Projects

Deployment of new applications and interfaces
Modernization of existing architectures
Critical market activity projects
Automation of bi platform deployment
Implementation of backup and pra solutions
Capacity planning and performance optimization
Mainframe application support
Datacom supplier management system
Application modernization
Database foundation deployment

Hiring Activity

Accelerating15 roles · 10 in 30d

Department

Engineering

Sales

Finance

Seniority

Mid

Senior

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About Keywer

Keywer operates as a consulting partnership serving enterprise clients navigating digital transformation. Founded in 2018, the firm specializes in cloud architecture (with formal partnerships across major providers), application and database modernization, BI and data pipeline automation, and user experience strategy. Their project backlog centers on legacy system migration, performance optimization under high transaction volume, security and compliance hardening in regulated sectors, and infrastructure-as-code rollouts (Terraform, Ansible). The company operates from Paris with 11–50 employees and actively recruits engineering talent alongside sales and finance support.

HeadquartersParis, Île-de-France

Company Size11–50 employees

Founded2018

Hiring MarketsFrance

Frequently Asked Questions

What tech stack does Keywer use?

Primary: .NET, C#, SQL Server, PostgreSQL, Docker, Kubernetes, Azure DevOps. Supporting: Terraform, Ansible, Jenkins, RabbitMQ, Elastic Stack, Power BI, SQL Server Integration Services. Adopting: Murex. Reflects legacy enterprise work and cloud-native modernization in parallel.

What is Keywer working on?

Modernizing legacy architectures; deploying containerized applications; automating BI platform rollouts; implementing backup/disaster-recovery solutions; mainframe application support; performance tuning and capacity planning under high transaction volume; database foundation migration.