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Anis ToumiAT

Anis Toumi

C# & Mobile App Developer (AI-assisted)

€500/day
Paris, FR
8-15 years

Average response time: 1 hour

About Anis

I am a senior software engineer with 10+ years of experience in C#/.NET, mobile apps, and cloud solutions.

  • C# / .NET expert: designed and maintained enterprise-grade systems for banks, industry, and SaaS.

  • Mobile apps: developed apps with Flutter & React Native, including a GPS tracking startup MVP and an app with 100+ active users.
  • Technical leadership: led teams up to 5 devs, coached best practices, and drove projects from idea to production.
  • AI-assisted coding: using Cursor & Claude Code to deliver faster, cleaner, and more reliable solutions.

I work with startups, SMEs, and large companies, adapting to their needs while ensuring scalable, maintainable software.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Arabic

    Native or bilingual

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

Experience

  • TuniTrack (Tunisian GPS startup)
    CTO & Co-Founder
    AUTOMOBILE
    June 2024 - August 2025 (1 year and 2 months)
    Paris, France
    • Cofounded and led the technical vision of TuniTrack, a GPS tracking and fleet management startup.
    • Defined product roadmap and aligned technical choices with business objectives.
    • Architected and implemented a scalable backend platform to support real-time tracking and reporting.
    • Built the first MVP, integrating GPS devices, real-time location data, and customer dashboards.
    • Recruited and guided developers, ensuring high-quality code delivery and best practices.
    • Collaborated with business cofounders on fundraising, go-to-market, and customer feedback loops.
    Environment: Flutter, PostgreSQL, Project Management
    Flutter PostgreSQL Gestion de projet Management d'équipe Agile method
  • RAYLASE
    Senior Development Engineer
    November 2023 - May 2024 (6 months)
    Munich, Germany
    • Resolved critical software defects, improving API performance by 15%.
    • Introduced and implemented new API enhancements to streamline workflows.
    • Developed and maintained WPF UI components using MVVM and XAML for laser control systems.
    • Authored Roslyn-based analyzers to enforce code quality rules across the team.
    • Participated in discussions on long-term observability improvements using OpenTelemetry
    • Delivered technical specifications and regular presentations to stakeholders.
    • Documented onboarding processes and team knowledge via Confluence.

    Environment: .Net, C#, WPF, XAML, gRPC, Analyzers, LightningChart .NET, OpenTelemetry, Git
    C# .NET WPF Git Management d'équipe
  • CEGC – BPCE
    Senior Development Engineer / Team Lead
    BANKING AND INSURANCE
    June 2021 - March 2023 (1 year and 9 months)
    Paris, France
    • Led a team of 5 developers working on enterprise-grade .NET back-end services and WPF applications.
    • Optimized production monitoring, cutting incident resolution time by 20% .
    • Delivered comprehensive technical specifications and progress updates to stakeholders.
    • Facilitated Agile ceremonies and maintained onboarding documentation.

    Environment: .Net, C#, WPF, SQL Server, SonarQube, AWS, Artifactory, Jenkins, Git, GitLab CI, xUnit
    .NET WPF SQL Server Jenkins Git

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Education

  • Master 2 MIAGE
    University of Paris Dauphine
    2017
    Master 2 MIAGE : Computer science for Finance
  • National engineering diploma
    National School of Computer Sciences (ENSI)
    2014
    National computer engineering diploma specializing in software engineering

Certifications

Skill set

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