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Sviatlana ViarbitskayaSV

Sviatlana Viarbitskaya

Web and Data Developer

€600/day
1 project
Dijon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sviatlana

Web developer since 2019, with an unusual background in scientific research that taught me rigor and pedagogy. I support companies and freelancers in the design, development, and optimization of their web applications and online stores — from architecture to production.

✔ Structured approach, designed for longevity
✔ Experience in team management and teaching
✔ High adaptability to different technical contexts
✔ Use of modern tools to deliver quickly without sacrificing quality
✔ Clear communication, complete autonomy from scoping to deployment

📩 Need tech support for a project? Let's discuss! 🚀
  • Russian

    Native or bilingual

  • English

    Native or bilingual

  • French

    Fluent

Remote only
Primarily works remotely

Experience

  • FORTIL
    Consultant / Web Developer
    CONSULTING AND AUDITS
    January 2025 - Today (1 year and 7 months)
    Sainte-Foy-lès-Lyon, France
    Development of features on web platforms (coaching/training) in PHP, proprietary framework, and WordPress
    Migration from PHP 7 to 8, modernization of legacy code
    Technical costing and planning of evolutions
    Collaboration with developers, project managers, QA
    LAMP stack, OOP, Git, Linux
    PHP/MySQL Git/Github Unit Tests Apache Linux System Administration
  • Auto entrepreneur
    Freelancer
    E-COMMERCE
    July 2022 - Today (4 years and 1 month)
    Dijon, France
    • Development of custom web applications and CMS in Symfony and Django.
    • Implementation of Sulu solutions to effectively connect clients and businesses.
    • Design and integration of RESTful APIs tailored to specific needs.
    • Optimization and management of relational databases to ensure reliability and performance.
    • Development and deployment of custom modules for Prestashop.
    • Mentoring a team of 3 developers: task supervision and technical support.
    • Writing functional specifications in collaboration with clients.
    • Writing technical documentation and direct coordination with clients.
    Git REST APIs Docker PosgreSQL MySQL
  • Web'Ap Studio Face Cachée
    Full-Stack PHP / Prestashop Developer
    August 2019 - June 2022 (2 years and 11 months)
    Design, development, and deployment of custom web applications for several clients
    • • Creation and deployment of PrestaShop modules integrating SSO, OpenID, and third-party APIs
    • • Development and maintenance of Symfony applications for specific business needs (professional coaching)
    • • Design and integration of custom APIs
    • • Design, optimization, and management of relational databases
    • • Git practice including code reviews and collaborative best practices
    • • Mentoring and supervision of a team of 3 developers
    • • Writing technical documentation and functional specifications with clients SQL, HTML/CSS/JavaScript, Node.js, React.js, Ionic.

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Education

  • Data Scientist
    Datascientest
    2023
    Diplôme de Data Scientist de DataScientest, reconnu par Les Mines Paris Tech PSL Executive Education. Compétences en Python, visualisation de données (Matplotlib, Seaborn, Bokeh), apprentissage machine, deep learning (TensorFlow, Keras, CNN, RNN, GANs), ingénierie des données (SQL, PySpark), systèmes complexes et IA (apprentissage par renforcement). Projet final : Système de recommandation hybride.
  • Professional Title (RNCP - Level III), Web and mobile web developer
    WebForce3 Bourgogne Barthe SAS
    2019
    Titre Professionnel (RNCP - Niveau III), Web and mobile web developer

Skill set

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