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Dimitri SauvageDS

Dimitri Sauvage

🚀 NestJS Angular Developer | Architect đŸ›ïž

€550/day
Rennes, FR
8-15 years
NestJs
Typescript
Backend Development
Software Architecture
Clean Architecture

Average response time: 1 hour

Freelancer profile translated to English.
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About Dimitri

Looking for a senior developer? A software architect? Want to develop your app? You've come to the right place. 📍

I am a software engineer with +7 years of experience and a specialist in full-stack development.

đŸ‘šâ€đŸ’» I have worked with **SMEs**, **large corporations**, and **successful startups**:
- SCR Informatiques (SAMU and ambulance management application).
- CNP Assurances (Borrower insurance, life insurance).
- Leocare (Several FT120 companies. Car/motorcycle/home insurance).

My recipe for your success? 🚀
Strongtechnical expertiseat the **service of the product**. Constant curiosity, a thirst for learning. My sole reason for coding and delivering a product that meets a business need.

Here are the missions I regularly undertake:

đŸ–„ïž Backend Development đŸ–„ïž

✅ NestJS/NodeJS/TypeScript/JavaScript Development
✅ PostgreSQL/MariaDB/MySQL Database Creation
✅ Microservices Architecture.
✅ Unit Tests with Jest
✅ Integration Tests
✅ Docker Build Creation

🎹 Frontend Development 🎹

✅ Web Application Development
✅ Landing Page Development
✅ Frontend Development with JS, TS, Angular
✅ Figma Mockup Integration
✅ Use of CSS, Tailwind, Bootstrap
✅ Containerization with Docker

🚀 API Integration 🚀

✅ REST, gRPC, and GraphQL APIs.
✅ Stripe API Integration
✅ YouSign API Integration
✅ Google API Integration
✅ Meta API Integration

🏆 Web Development - Full Stack 🏆

✅ Custom Business Software Development
✅ Frontend Development: Angular, TypeScript
✅ Backend Development: NestJS, TypeScript
✅ Microservices Architecture

✅ Modular Architecture
✅ Performance Optimization
✅ Debugging

⌛ Availability ⌛

✅ Available 7 days a week via Malt messaging
✅ Response within one hour


Shall we discuss? 📱
Insurance
Software Publishing
Digital Business Models
Digital and IT Services

  • French

    Native or bilingual

Can work on-site
Rennes (up to 50km)

Experience

  • GROUPE VALEOR
    Software Architect
    RETAIL (SMALL BUSINESS)
    June 2024 - Today (2 years)
    Rennes, France
    Global redesign of the IS architecture.
    🎯 Creation of the target architecture for the implementation of a new ERP:
    - Event-driven architecture
    - Event-Driven architecture
    - Clean architecture

    🔃 Implementation of a tool for synchronizing multiple data sources to a single customer repository. Synchronization between two ERPs and HubSpot to a single internal customer repository:

    ‎ Event-driven architecture

    ✅ GCP (Google Cloud Platform)
    ✅ Event Queues (GCP PubSub)
    ✅ Reactive Programming
    ✅ Modular Monolith
    ✅ NestJS
    ✅ Typescript
    ✅ TypeORM
    ✅ PostgreSQL (GCP Cloud SQL)
    ✅ Docker
    ✅ Unit Tests
    ✅ Integration Tests
    ✅ Cloud Functions
    ✅ Infrastructure as a Service (IaaS)
    Clean Architecture Clean Code Clean Archi NestJs NestJS Development NestJS Developer PostgreSQL Google Cloud GCP Cloud ORM Typescript REST Event-driven architecture Software Architecture IS Architecture UML Hubspot Docker Containerization containers Cloud computing Cloud Architect
  • Leocare
    Lead Developer
    BANKING AND INSURANCE
    September 2021 - March 2024 (2 years and 6 months)
    Cesson-Sévigné, France
    Manager and technical lead of a team of8 developersđŸ€

    Lead Developer:
    - Definition of thetechnical roadmap(in conjunction with the CTO) 🚀
    - Technicaloverhaulof key frontend modules (Angular**, **Refactoring) 🔄
    - Creation of thedesign system(Atomic Design**, **TailwindCSS) 🎹
    - Completemodularizationof the application 🚧
    - Definition of the targetarchitectureand milestones for backend applications (Microservices**, **NestJS**, **Event-Driven Architecture) đŸ—ïž
    - Creation of a tool for validating database data schemas and schema migration (MongoDB) â†Ș

    Management:
    - Definition of thefunctional roadmap(in conjunction with the Product Manager) 🚀
    - Individualcoachingof team members đŸ’Ș
    - Implementation of theLeanphilosophy (#Learn #Learning) đŸ§‘đŸ»â€đŸ«
    -Monitoringofprojectprogress, deadlines, and quality ✅
  • MyDigitalSchool
    JavaScript / Angular Trainer
    March 2022 - July 2022 (4 months)
    Angers, France
    Training Bachelor 3rd year students on:
    - JavaScript
    - TypeScript
    - Angular
Check out Dimitri's experience

Recommendations

RJ
Romain HayeRH
FU
+1
Robin Jeanne and 3 other people have recommended Dimitri

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Education

  • MBA (Master) - Expert in Information Systems
    MyDigitalSchool
    2016
    Expert en SI (Chef de projets informatiques), Programmation / développeur informatique, général

Certifications

  • Master in Computer Development
    RNCP
    2016
    REST IS Architecture Distributed Architecture Typescript Backend Development API Microservices NestJs Fullstack SQL

Skill set

Node.js
Frontend Development
Web Architecture
Software as a Service (SaaS)
Git
MongoDB
SQL
Database
Backend Service Development
Testing and Quality Assurance
Front End Interface Development
Microservices Architecture
Docker
Database Management (e.g., SQL, NoSQL)
Team Management
TailwindCSS
Event-driven architecture
Domain Driven Design
Microservices
Microservices Architecture
Reactive Programming
NestJS Developer
Clean Code
Distributed Architecture
Angular
IT Architecture
Containers
API Development
Micro-services
REST APIs
API
Information Security
PostgreSQL
Google Cloud
JSON
Vue.js
Clean Archi
NestJS Development
GCP Cloud
ORM
REST
Software Architecture
IS Architecture
UML
Hubspot
Containerization
containers
Cloud computing
Cloud Architect

Categories