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Salary
≈ $36k – $73k per year (Estimated)
Location
Hybrid (France)
Employment
Freelance

First seen by Alion on Sep 17, 2026.

Overview
Company
Impact
Profile match
Visian is a French data and artificial intelligence consulting firm headquartered in the Tour Europlaza at La Défense in Courbevoie, with teams in Paris and Marseille. Founded in 2016 and part of the Neurones group, it has about 350 consultants working on data strategy, data platforms, governance, AI, MLOps, data mesh, cloud and audit for clients in around ten sectors, and also staffs IT projects in Lille, Montpellier, Nice and Aix-en-Provence. It hires Java and Angular developers, data platform and DevOps engineers, AI engineers, IAM consultants, cybersecurity experts, product owners and senior project managers.
Contexte

Nous recherchons un développeur / une développeuse fullstack pour accompagner l'équipe dans la gestion de sa plateforme d'ab tests et la mise en place de feature flags.

Missions
  • Concevoir, développer, déployer et maintenir des fonctionnalités afin de répondre aux exigences fonctionnelles exprimées dans le cadre de la conception d’expérimentations (A/B Tests) dans un contexte d'équipe agile et d'applications à fort trafic.

  • Intervenir sur la partie front, back des applications ainsi que sur la partie CI/CD.

  • Développement d’AB tests client-side.

  • Mise en place de feature flags et accompagnement à la montée en compétence des autres développeurs.

  • Développement de code et de tests : unitaires, d'intégration et end-to-end.

  • Revues de code.

  • Réalisation et rédaction d'études de conception technique.

  • Analyse d'anomalies et support aux problèmes d'exploitation.

  • Capacité à investiguer la source d'un bug.

  • Contribution au respect des critères d'acceptance d'une release.

  • Participation aux cérémonies agiles : daily meeting, estimation des tâches, rétrospective d'équipe.

  • Participation à la qualité, la résilience, et la sécurité de l'application.

Profil recherché

Compétences clés :

  • Feature flagging et développement d'AB tests

  • Flutter

  • TypeScript & NodeJS

  • AWS : Lambda, DynamoDb, Aurora PostgreSQL, API Gateway, Kubernetes, SQS

  • NodeJS pkg, transmission sur port série

  • Git, Gitlab, Jenkins, Terraform, ReactJS

  • RobotFramework, Gatling

  • Méthodologies : APIs REST & specs OpenAPI, DDD, architecture hexagonale, test mocks, BDD

  • Autonomie

  • Force de proposition

  • Bonne capacité à travailler en équipe

  • Persévérant, capable d’investiguer la source d’un bug

  • Responsable, soucieux de l’impact de ses développements

  • Capacité d’auto-critique

Compétences obligatoires
  • Flutter

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