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Abderamane Issa OkiAI

Abderamane Issa Oki

Fullstack Java Spring Boot / React-NextJs/NodeJs

€400/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Abderamane

Fullstack Developer | Java Spring Boot • Node.js • React/Next.js • Angular | 3+ years of experience
Specialized in the design, development, and deployment of scalable web & cloud solutions. Backend expertise in Java Spring Boot (Java 17) and Node.js, frontend in React, Next.js, Angular (16+). Mastery of cloud (AWS S3, GCP), CI/CD (Jenkins, GitLab, Docker) and TDD (JUnit 5, Mockito).
Key projects:
• Redesign of a payment fintech (CentralPay): secure transactional services, Next.js wallet, TDD
• Java JEE → Node.js/Next.js Migration: architecture modernization, E2E tests, documentation
• BOAMP & State Aid Platform (Angular/Spring Boot): UX, JWT, Jenkins CI/CD
• "Chat with PDF" SAAS (Next.js, LangChain, RAG, GCP) – personal project in production
Skills: Java, Spring Boot, Node.js, React, Next.js, Angular, AWS S3, Docker, Jenkins, GitLab, PostgreSQL, MongoDB, OpenAPI, Agile/Scrum
AI: LangChain, LlamaIndex, RAG, vector embedding
Soft skills: autonomous, adaptable, critical thinking, teamwork
English B2 – Available immediately – Paris / Lyon / Remote
📩| 📱
  • English

    Fluent

  • Spanish

    Conversational

  • French

    Native or bilingual

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

Experience

  • CentralPay
    Fullstack Java/React Developer
    BANKING AND INSURANCE
    May 2025 - Today (1 year and 1 month)
    Fullstack Java/React developer, I am involved in the implementation of new features in the back-end and the setup of a new project on the front-end with NextJs
    Java 11 Spring Boot Gitlab Next.js React.js
  • Oki expertise
    Fullstack Developer
    CONSULTING AND AUDITS
    September 2024 - Today (1 year and 9 months)
    Paris, France
    Mission to migrate an existing project from Java JEE / React to a new technical stack
    React/Next.js/Node.js. The objective is to modernize the platform while ensuring a smooth transition and optimal code maintainability.
    Technologies: React (version 16), Next.js, Node.js, Java JEE
    React Next.js Java/J2EE Git
  • axYus
    Fullstack Java/Angular Developer
    DIGITAL AND IT
    September 2023 - September 2024 (1 year)
    Issy-les-Moulineaux, France
    at Axyus, an IT consulting company that works on the creation and evolution of government platforms
    (ministries). At Axyus, I worked on the redesign of government platforms (BOAMP .fr, Ministry
    of Education and Ministry of Finance) using Angular for the front-end and Spring Boot for the back-end. Jenkins is used for continuous integration.
    Spring Boot Angular Jenkins TDD

Recommendations

RA
QC
Raphael Altman and 1 other person have recommended Abderamane

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Education

  • Master 1 (M1), Computer Science
    Université Paris 8
    2022
    Master 1 (M1), Informatique
  • Master 1 (M1), Computer Science
    Université Clermont Auvergne
    2022
    Master 1 (M1), Informatique

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