2,054,260open jobs
121,316companies
243,491added this week
Browse all
Salary
$45k – $50k per year
Location
Hybrid (Paris, France)
Employment
Freelance

First seen by Alion on Oct 19, 2026.

Overview
Company
Impact
Profile match
Catamania (Cat-Amania) is a French digital services and IT consulting group that delivers application development, data engineering, project management and cybersecurity work for large corporate clients in banking, insurance and industry. It runs regional agencies in cities such as Paris, Niort, Lyon, Le Mans, Bordeaux, Tours, Lille, Montpellier and Brest, alongside its Umania and Innovia R&D units, and recruits data engineers, Java and Angular developers, application architects, business analysts and PMOs. The company is headquartered in Saint-Herblain near Nantes, France.

Je suis à la recherche pour un de nos clients d'un développeur C#/WCF/WPF.

C# 4.6

WCF --> services SOAP

TFS --> GitLab

Développement d'API Rest + Service Control GIT

- Participer aux cérémoniaux agiles (sprint planning, daily meeting, rétrospective, etc.) et à la vie du produit en général

- Réaliser les développements/tests/documentations de l’applicatif , dans le respect des bonnes pratiques de code, de sécurité et d’accessibilité

- Effectuer une veille technologique et être force de proposition pour améliorer nos outils et nos processus

Profil recherché

Je suis à la recherche pour un de nos clients d'un développeur C#/WCF/WPF.

C# 4.6

WCF --> services SOAP

TFS --> GitLab

Développement d'API Rest + Service Control GIT

- Participer aux cérémoniaux agiles (sprint planning, daily meeting, rétrospective, etc.) et à la vie du produit en général

- Réaliser les développements/tests/documentations de l’applicatif , dans le respect des bonnes pratiques de code, de sécurité et d’accessibilité

- Effectuer une veille technologique et être force de proposition pour améliorer nos outils et nos processus

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,054,260 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Paris
In office · Full-Time · Nagoya
Java
SQL
C#
DevOps
Windows
Apply
$68k – $89k per year · In office · Veenendaal
Apply
$3.6k – $5.4k per year (gross) · Hybrid · Full-Time · Nigeria
JavaScript
TypeScript
Node JS
Node JS
PM2
Frontend
React.js
Vite
Mobile
State Management
DevOps
Cloudflare
Nginx
Linux
DNS
Web3
Ethers.js
Ethereum
Token Standards
Management
Confluence
Apply
$74k – $94k per year · In office · Finland
Java
TypeScript
C#
DevOps
Kubernetes
Apply
≈ $47k – $127k per year (Estimated) · In office · Full-Time · Bromma
Java
Rust
Kotlin
C#
C++
AI/ML
AI Agents
DevOps
CI/CD
Apply
up to $62k per year (net) · In office · 6+ years exp · Moscow
Java
C#
Groovy
Java
Spring Framework
Hibernate
Spring Data JPA
Databases
PostgreSQL
Apache Kafka
AI/ML
Model Context Protocol
AI Agents
LLM
RAG
Mobile
JUnit
DevOps
Rest API
gRPC
OpenShift
CI/CD
Jenkins
Git
Bitbucket
Management
Jira
Agile
QA
Swagger
Apply
≈ $50k – $107k per year (Estimated) · Hybrid · Full-Time · Gateshead
JavaScript
TypeScript
C#
C#
.NET
AI/ML
Copilot
Cursor
Claude
Model Context Protocol
Prompt Engineering
AI Agents
OpenAI Codex
DevOps
Azure DevOps
Azure
CI/CD
Git
Management
Agile
QA
Playwright
Apply
≈ $15k – $34k per year (Estimated) · In office · Full-Time · 5+ years exp · Bengaluru
JavaScript
TypeScript
SQL
C#
C#
.NET
Entity Framework Core
Databases
Azure Cosmos DB
AI/ML
Codeium
OpenAI
Frontend
Angular
npm
DevOps
Rest API
GCP
Azure
CI/CD
AWS
Management
Agile
Scrum
QA
Jest
Apply
≈ $79k – $169k per year (Estimated) · In office · Full-Time · Sydney
JavaScript
TypeScript
SQL
C#
C#
ASP.NET Core
Databases
MySQL
PostgreSQL
Redis
DynamoDB
Apache Kafka
Amazon Aurora
Frontend
React.js
DevOps
GCP
Azure
CI/CD
AWS
Cybersecurity
Shift-Left Security
OWASP
Robotics
Digital Twin
Apply
$16k – $24k per year (net) · In office · Moscow
Python
JavaScript
TypeScript
SQL
C#
Delphi
Pascal
Databases
PostgreSQL
Firebird
AI/ML
Cursor
ChatGPT
Claude Code
LLM
OpenAI Codex
DevOps
Rest API
Git
Docker
Apply
$45k – $56k per year · In office · Full-Time · Tours
JavaScript
Java
TypeScript
Java
Maven
Spring Boot
Hibernate
Databases
PostgreSQL
Frontend
Angular
DevOps
Rest API
GitLab CI
Azure
CI/CD
Jenkins
Git
AWS
Docker
Kubernetes
Management
Agile
Scrum
Apply
≈ $42k – $75k per year (Estimated) · Hybrid · Full-Time · France
C#
C#
.NET
Databases
Apache Kafka
Apply
≈ $43k – $77k per year (Estimated) · In office · Full-Time · Aix-en-Provence
SQL
Analytics
ETL/ELT
Apply
$45k – $50k per year · In office · Freelance · France
JavaScript
TypeScript
SQL
Node JS
Databases
MySQL
PostgreSQL
Redis
Apache Kafka
AI/ML
Model Context Protocol
Function Calling
RAG
LLMOps
LLM Guardrails
Frontend
Angular
Bootstrap
React.js
Mobile
Clean Architecture
DevOps
Rest API
GCP
Kong
Azure
GitOps
Git
AWS
Docker
Kubernetes
Platform Engineering
GitLab
Cybersecurity
Shift-Left Security
Apply
$56k – $71k per year · Hybrid · Full-Time · France
Java
SQL
Java
Spring Boot
Apache Camel
Databases
Apache Kafka
DevOps
CI/CD
API Gateway
Management
Agile
QA
Swagger
Apply
$42k – $47k per year · Hybrid · Full-Time · 6+ years exp · Paris
Apply
≈ $45k – $73k per year (Estimated) · Equity · In office · Internship · 3+ years exp · Master's Degree · Paris
Python
JavaScript
DevOps
Rest API
Apply
≈ $31k – $52k per year (Estimated) · Hybrid · Freelance · Paris
Lua
Lua
Luau
Apply
In office · Internship · Paris
Apply
≈ $21k – $40k per year (Estimated) · In office · Internship · Master's Degree · Paris
Apply
See all jobs
This is one of many
2,054,260 more open roles from verified company boards, updated every day.