Nadir AMMI SAID

About Me

Software Engineer and Full-Stack Developer focused on backend development with Node.js, Express and Java Spring Boot, frontend applications with React, and relational databases such as MySQL.

I work as a Software Engineer at Worldline Group and run NaDev Solutions, where I provide web development and technical consulting for individuals and businesses, from building performant applications to improving existing codebases, fixing bugs and adding new features.

Bilingual French/English, comfortable in technical or international environments, both in writing and speaking.

With my background in account management in healthcare and finance, I bring analytical thinking and rigor to build performant and well-structured applications.

Education & Training

My academic and professional journey

Master of Science - Computer Science & Digital Technologies

2025
EpitechLyon, France

Broad computer science and digital technology program covering software engineering, data, AI, cloud, cybersecurity, and emerging technologies

  • •Software engineering, systems architecture, algorithms, and information systems
  • •Artificial Intelligence, Big Data, data processing, and machine learning fundamentals
  • •Cloud computing, distributed systems, DevOps, and infrastructure
  • •Cybersecurity, secure systems, networking, and data protection
  • •Emerging technologies: IoT, robotics, immersive systems, and connected devices
  • •Agile project management, technical problem-solving, and collaborative project-based learning

Software Engineer

2023
Wild Code SchoolLyon, France

Intensive software engineering program covering development, software design, project management, and engineering practices

  • •Software engineering fundamentals: architecture, design patterns, algorithms, and data structures
  • •Full-stack development: React.js, TypeScript, Node.js, and MySQL
  • •API design, databases, authentication, security, and system integration
  • •Agile Scrum, Git version control, collaborative development, and project management
  • •Testing, debugging, technical documentation, and software quality practices
  • •Team projects, hackathons, technical presentations, and continuous technology watch

Scientific Preparatory Program & Language Immersion

2014 - 2017
Universität Duisburg-EssenEssen, Germany

German language immersion and scientific studies

Bachelor in Materials Science - Fundamental Physics

2011 - 2014
University of Science & Technology of OranOran, Algeria

Scientific bachelor's degree

Soft Skills

Interpersonal qualities developed through my experiences

Rigor

Health demands tracking with zero error tolerance

Adaptability

Career change and multicultural environment

Team Spirit

Sprints, daily meetings, pair programming

Time Management

Multi-project management and client deadlines

Problem Solving

Debugging, query optimization, business anomalies

Autonomy

Personal full-stack projects in production

Languages

Comfortable in international environments

🇫🇷

French

Bilingual

🇬🇧

English

Bilingual

🇩🇿

Arabic

Bilingual

ⵣ

Amazigh

Native

🇩🇪

German

Intermediate B1

Fun Fact

I'm passionate about billiards, a game where every shot requires strategy and precision... just like code!

Nadir AMMI SAID playing billiards

2009: my first serious debugging session happened on a pool table.

Let's Work Together

Interested in collaborating? Check out my projects or get in touch!