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Amine B.AB

Amine B.

web & mobile senior software engineer

€750/day
Paris, FR
15+ years

Average response time: 1 hour

About Amine

J’accompagne des entreprises et startups dans la conception et le développement d’applications mobiles natives performantes et fiables, ainsi que dans la mise en place des architectures backend et cloud qui les soutiennent.

Spécialisé en iOS et Android natifs, j’interviens sur des projets allant du MVP mobile (0→1) à des applications à fort trafic, en travaillant sur la qualité du code, les performances, la maintenabilité et l’expérience utilisateur. J’ai également une forte expérience dans l’intégration d’APIs, de services distribués et de pipelines CI/CD, indispensables à des produits mobiles modernes.

Ce qui me distingue est une approche end-to-end : je peux aussi bien concevoir l’architecture, développer en natif, que structurer les échanges avec le backend et accompagner les équipes produit dans les choix techniques. Ayant occupé des rôles de lead technique et de CTO, je sais faire les bons compromis pour livrer vite, sans sacrifier la qualité.

J’interviens généralement sur :

développement iOS / Android natif

refonte ou modernisation d’applications mobiles existantes

conception d’APIs et intégration backend

accompagnement 0→1 et montée en charge

amélioration des performances et de la stabilité en production

Mon objectif est de livrer des applications mobiles robustes, fluides et évolutives, alignées avec les besoins produit et les contraintes réelles des équipes.
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Paris (up to 30km)

Experience

  • Warner Bros. Discovery
    Lead Engineer – Streaming & Sports
    SPORTS
    October 2022 - October 2025 (3 years)
    Paris, France
    Technical lead for the SportSkin SDK, driving platform architecture, iOS/tvOS implementation, and cross-team delivery across WBD's global streaming ecosystem.

    • Delivered the SportSkin SDK adopted by 5+ major apps (D+, HBO Max, Eurosport, TNT Sports, BR/Phoenix), reducing duplicated feature work by ~40%.
    • Designed API contracts, ingestion flows, and cross-platform integration patterns enabling faster multi-region rollout.
    • Built GitHub Actions + Fastlane CI/CD with automated tests, static analysis, and deployment gates → 80%+ coverage and higher release confidence.
    • Implemented a versioned delta-sync API, reducing server load under peak traffic and improving client latency by ~50%.
    • Established architectural standards (MVVM, unidirectional flow, modularization), improving consistency across platforms.
    • Resolved 30+ high-priority issues across performance, concurrency, and API alignment in Agile/Scrum cycles.
    • Improved sprint execution accuracy to ~90% through close collaboration with PMs and engineering leads.
    IT Architecture Swift SwiftUI MVVM Github Actions
  • VendDoor - CoFounder,
    Chief Technology Officer
    REAL ESTATE
    July 2020 - September 2022 (2 years and 2 months)
    Paris, France
    Technical founder responsible for architecture, backend, cloud infrastructure, and full delivery of the VendDoor platform.

    • Designed the full GCP architecture (App Engine, Cloud SQL, BigQuery, Pub/Sub, Cloud Run, VPC, Scheduler) ensuring scalable operations (>99% uptime).
    • Developed the Python backend (Flask, SQLAlchemy, OpenAPI) and an entity-driven codegen pipeline reducing backend/API effort by ~60% and boilerplate by ~80%, generating clients in TS/Swift/Kotlin.
    • Built ETL pipelines in BigQuery + Python to ingest/normalize thousands of OpenData records, reducing manual cleaning by ~70%.
    • Delivered the public site & agent back-office in Angular, achieving 90–95+ Lighthouse performance.
    • Deployed and monitored infra using GCP observability → ~50% faster incident detection/resolution.
    • Delivered the MVP in 8 months, aligning engineering plans with product & market needs.
    • Onboarded early engineers through clean architecture, automation, and strong documentation.
    Python Angular Google Cloud Platform (GCP) flask Extract, Transform, Load (ETL)
  • GMF / Covea,
    Lead Engineer - Mobile & Entreprise
    BANKING AND INSURANCE
    May 2019 - September 2021 (2 years and 4 months)
    Levallois-Perret, France
    Led modernisation of GMF's mobile apps and integration with enterprise systems in a regulated environment.


    ● Migrated iOS (Obj-C → Swift) and Android (Java → Kotlin) with MVP architecture and full UX/UI redesign.
    • ● Delivered 3DS v2 secure payments, improving reliability and PSD2 compliance.Integrated electronic signature workflows enabling end-to-end digital validation.
    • ● Built a conversational automation engine and integrated IBM Watson chatbot.
    • ● Supported SOAP → REST transition and collaborated on mainframe integrations.
    • ● Improved scope alignment and delivery predictability through structured planning with PMs and architects.
    • ● Ensured quality via Jenkins CI, XCTest/Espresso automation, and strict code reviews.
    Architecture MVP Kotlin Swift Jenkins/Sonar WebSphere Application Server

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Education

  • Cycle ingénieur d'État in Telecommunications
    L'Institut National Des Postes Et Télécommunications (INPT)
    2011
    Cycle ingénieur d'État in Telecommunications

Certifications

  • AWS - Solution Architect Professional
    AWS
    2026
    AWS Lambda AWS RDS AWS Fargate AWS Organizations AWS S3 Amazon Web Services (AWS) AWS EC2 AWS Migration AWS SQS AWS Architect
  • GCP - Professional Cloud Architect
    google
    2025
    Google Cloud Platform (GCP) Gestion des identités et des accès (IAM) Scalability Networking Google Cloud Storage Cloud Migration Google Kubernetes Engine (GKE) Cloud architect

Skill set

Categories