Freelancer profile translated to English.

Description

Software engineer with 15+ years of experience, specializing in Android/Kotlin mobile development and generative artificial intelligence (LLM, RAG, AI agents). I support startups and companies as an on-demand CTO, senior developer, or technical coach.

🔹 Mobile Development

Native Android applications (Java/Kotlin), Clean Architecture, Jetpack Compose, Swift/iOS notions. I have contributed to applications used by several million active users.

🔹 Artificial Intelligence & LLM

- Design and integration of LLM-based solutions (GPT-4, Claude, Llama, Mistral)

- RAG architectures (Retrieval-Augmented Generation): embeddings, vector databases (Pinecone, Weaviate, ChromaDB), retrieval pipelines

- Prompt engineering and model fine-tuning

- Development of autonomous AI agents (LangChain, LlamaIndex, function calling, multi-agent orchestration)

- OpenAI, Anthropic, Hugging Face API integration

- Machine Learning applied to mobile products

🔹 On-Demand CTO / Technical Coach

- Technical scoping and writing specifications

- Architecture choices (native mobile, backend, AI)

- Code review, implementation of best practices (Clean Code, testing, CI/CD)

- Agile methodologies (Scrum), technical team management

- Supporting startups from idea to MVP

🔹 Why Choose Me

Entrepreneur (founder of over 10 startups), I understand business challenges as well as technical ones. I deliver clean, tested code, and I simplify AI/LLM topics for non-technical teams.

📩 Available for one-off missions, consulting, or long-term support. Let's discuss your project.

Industry field of expertise

Languages

French
Fluent
English
Fluent
Arabic
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Onepoint,
LEAD MOBILE ANDROID/iOS
January 2023 - April 2024 (1 year and 3 months)
Montreal, QC, Canada
Mission:
City of Montreal:
• Managed mobile applications for the City of Montreal, including "Montréal-Services aux Citoyens" and "Espace pour la Vie".
• Led a team dedicated to mobile application development to meet the City of Montreal's needs.
• Developed new features, ensured quality, and fixed bugs.
Responsibilities:
• Analyzed client needs and managed projects.
• Managed a development team, ensuring the quality of deliverables.
• Defined project architecture.
• Analyzed and developed user stories related to the project.
• Monitored technology trends and managed application quality.
Onepoint,
Associate Manager – Employee
February 2022 - December 2022 (10 months)
Paris, France
Mission:
City of Montreal:
• Managed mobile applications for the City of Montreal, including "Montréal-Services aux Citoyens" and "Espace pour la Vie".
• Led a team dedicated to mobile application development to meet the City of Montreal's needs.
• Developed new features, ensured quality, and fixed bugs.
Responsibilities:
• Analyzed client needs and managed projects.
• Managed a development team and ensured the quality of deliverables.
• Defined project architecture.
• Analyzed and developed user stories related to the project.
Technologies and methodologies:
• Platforms & Languages: Android, Kotlin, RxJava
• Architectures: MVP, MVVM, Clean Architecture, Multi-module applications, Material Design
• Libraries & Tools: Dagger, Retrofit, Firebase, Firestore, FirebaseCrashlytics
• Analysis: Firebase Log Event
• Testing & Quality: JUnit, Azure Pipelines, App Center
• Version Control: Git (creation and review of pull requests)
• IDE: Android Studio
• Methodology: Agile – Scrum
Decathlon,
Self-Employed
February 2021 - February 2022 (1 year)
Lille, France
Freelance Android Kotlin Developer – Self-Employed
Created an express mobile payment feature to optimize the in-store customer experience.
Mission:
• Developed a solution allowing employees to make payments directly at the aisle, thus reducing checkout waiting times.
Responsibilities:
• Analyzed and developed user stories related to this feature.
• Optimized the connection with hardware components (Scanner, RFID pocket, MPOS POS terminal).
• Improved the payment process and user experience.
• Integrated a new design.
• Collected and tracked data.
• Analyzed transaction anomalies and fixed bugs.
Technologies and methodologies:
• Platforms & Languages: Android, Kotlin, RxJava
• Architectures: MVP, MVVM, Clean Architecture, Multi-module applications, Material Design
• Libraries & Tools: Dagger, Retrofit, Firebase, Firestore, FirebaseCrashlytics
• Analysis: Firebase Log Event, Amazon CloudWatch, S3
• Testing & Quality: JUnit, SonarQube
• Continuous Integration: Bitrise CI/CD
• Version Control: Git (creation and review of pull requests)
• Hardware: RFID, MPOS
• IDE: Android Studio
• Methodology: Agile – Scrum