You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Jérémie DoucyJD

Jérémie Doucy

Senior | Fullstack Golang | Node | ReactJS

€950/day
10 projects
Rouen, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Jérémie

CTO / lead dev for 8 years 👨‍🏫 and fullstack dev for 15 years 🤓, experience has taught me that only pragmatism leads a project to success 🚀

Having already created SaaS platforms / websites “from scratch”, I can help you in all phases of development: technological choices, prototyping / MVP, performance, audit, ….

The stack that I master today is not only the result of constant technological monitoring. It also comes from exchanges between CTOs / leads in order to evaluate:
- the ease of finding competent resources on the market;
- the efficiency, simplicity, performance ratio;
- maintainability;
- maturity
To summarize, no tech for tech, but always with the aim of serving a problem, a product 🎯
Here are the different technologies on which I can intervene:

⚙️ Backend
- Golang
- Node / Typescript

✏️ Frontend
- React / Typescript
- Redux
- Nextjs

💽 Data
- Postgresql (or xSQL)
- MongoDB
- Elasticsearch
- Redis
- Firebase

⚡️ Event
- RabbitMQ
- Kafka

🔥 Devops
- Ansible
- Docker
- Kubernetes
- HA Proxy
- Nginx
- Varnish cache
- LetsEncrypt

☁️ Cloud
- Google cloud
- AWS
- Digital ocean
- Scaleway
- OVH
- In fact, it really depends on the need 😊
  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • flim
    Malt logoOn Malt
    CTO | Fullstack
    TECH
    July 2020 - September 2020 (2 months)
    Following the departure of the CTO, I took over the code and added the missing features before the public release.
    Flim is an image search engine extracted from videos intended for creatives, to help them find inspiration.
    I carried out several missions:
    👀 Code audit with "drawer" action plan
    🕶 Migration of the front on Nextjs
    🤖 Transition to CI/CD for the front (vercel)
    🚀 Robustification / simplification of the "pusher" (the process which allows images to be indexed in the engine)
    GO React.js Docker Elasticsearch Kubernetes Deep Learning Nextjs Amazon Web Services
  • PixelMe
    CTO
    TECH
    January 2018 - Today (8 years and 5 months)
    Ouerre, Centre-Val de Loire, France
    Technical co-founder, I developed the platform alone until the fundraising. Subsequently I recruited and managed the tech team (4 people). From 0 to €200k ARR.

    https://pixelme.me
    https://pixelme.me/blog/tag/startup-journey
    React.js GO MongoDB Node.js Elasticsearch PostgreSQL Apache Kafka Google cloud GKE Docker redux scaleway HaProxy letsencrypt Kubernetes
  • Salesmachine
    Head of Engineering
    TECH
    July 2015 - March 2018 (2 years and 8 months)
    Paris
    I was recruited to industrialize the MVP created by the founder.
    I recruited and managed the tech team (5 people).
    Migration of the Ruby on Rails application to React + Rails API.
    The platform handled approximately 100 API calls / s at the time.
    Choice of Golang technology to optimize the performance of certain asynchronous processing.
    MongoDB Ruby on Rails GO React.js redux Elasticsearch Redis Docker Prometheus HaProxy

Reviews

5.0

Out of 10 ratings

TomT

Tom

PixelMe

Reviewed on 8/31/2020

Perfect, fast and efficient mission. Jérémie is a more than competent person with a great sense of listening. He perfectly respected the deadlines and communicated very well with us throughout the mission. I recommend with my eyes closed!
D

Dan

flim

Reviewed on 11/1/2020

Recommendations

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • INSA Rouen
    PhD
    2011
    Thèse en architecture orientée services appliquée au traitement multimédia de documents. Speech to text, NLP, OCR, Image classification, ...
  • Université de Rouen
    Master
    2007
    Master génie informatique et logiciel

Certifications

Skill set

Categories