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Serah AbijoSA

Serah Abijo

FullStack & AI Developer

€300/day
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Serah

Full-stack developer specializing in AI. I design and develop end-to-end web applications, from front-end (React, Next.js, TypeScript) to back-end (Node.js), with a specific focus: integrating LLMs and orchestrating AI agents with LangGraph.

In an AI agency, I notably built a console that controls 4 production AI agents (visual generation, monitoring, content) and an LMS training platform in a Next.js monorepo. I also manage production deployment: Docker, CI/CD, deployment.

On the side, I created LinkRefine, a SaaS that I launched alone and which now serves over 5,000 people. This is what defines me best: I don't just code, I deliver products that run and serve.

Available for full-stack and AI missions. If you need someone who knows how to build the interface, manage data, and integrate intelligence into it, we should get along well.
  • English

    Native or bilingual

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • LogiSpear
    Full-stack & AI Developer
    March 2026 - Today (3 months)
    Strasbourg, France
    Full-stack developer in an AI agency. On a daily basis, I code the front-end (React, Next.js) as well as the back-end (Node.js), and I build solutions based on LLMs and AI agents with LangGraph. project
  • Logispear
    Full-stack & AI Developer
    February 2026 - Today (4 months)
    Strasbourg, France
    Design and development of web products and AI solutions for Réseau Maestro, as an apprentice during my training as an Application Developer. Development of a training LMS: Next.js / Turborepo monorepo, Drizzle ORM & Neon, SSO authentication. Connection of the Paperclip API to 4 agents (MaestrIA, BrandDesigner, VeilleAgent, ContentWriter) for visual generation, monitoring, and content creation. DevOps practices: Docker containerization, CI/CD, and deployment (Coolify).
  • MAESTRIA
    AI Agents Console
    HUMAN RESOURCES
    April 2026 - Today (2 months)
    - Development of a web console (Next.js) to control Réseau Maestro's AI agents, replacing the Notion interface used previously.
    - Connection of the Paperclip API to 4 specialized AI agents: MaestrIA (conversational orchestrator), BrandDesigner (visual generation), VeilleAgent (daily monitoring), and ContentWriter (LinkedIn post writing).
    - Design of a BFF architecture: calls go through server-side route handlers, the access key never leaves the back-end and remains invisible to the browser.
    - Integration of Paperclip's model where each task becomes an "issue" assigned to an agent, with conversation via comments and retrieval of generated visuals as attachments.
    - Development of the 3 app sections: visual generation chat with gallery and iteration, automatic monitoring digests, and content posts with one-click copy.
    - Implementation of authentication (accounts, invitations, sessions) and an access management system.
    - Docker containerization and deployment on Coolify (standalone image, persistent data volume, healthcheck).

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Education

  • Application Developer Designer
    DevOps Simplon
    2026
    Concepteur Développeur d'Applications
  • Web & Mobile Development
    Wild Code School
    2025
    Développement Web & Mobile

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