Freelancer profile translated to English.

Description

Every collaboration begins with an immersion into your world to understand your challenges and objectives. From there, I design tailor-made strategies and polished designs, with particular attention to detail and user experience. My approach combines creativity, expertise, and proximity to successfully support you in your digital projects.

Industry field of expertise

Languages

French
Native or bilingual
English
Native or bilingual

Workplace preferences

Can work on-site

Nice (up to 50km)

Valérian Polizzi
Senior Freelance NextJS Developer
January 2023 - Today (3 years and 5 months)
Nice, France
Development of a sponsorship-based social network

Designed for a discerning adult audience, this platform is an exclusive social network accessible only by invitation. With a focus on privacy and user experience, it offers a secure, elegant, and modern space for authentic, high-quality interactions, incorporating all the features of a social network.
Authentication: invitation-only registration
User roles (Sponsor / Organizer / Administrator)
Profile management
Multi-criteria user search
Social interactions: Likes, comments, reports
Direct messaging
Receive / Write testimonials (comment + rating)
Organize / join an event
Private and public media albums
News feed based on followed people
User activity feed
Security (Block a person, watermark on photos, blurred photos / albums if no access)*
Optimizations (Cache, Media Compression)
Monthly subscription
Push Notifications (PWA)
Writing Specifications / Technical Specifications
Wireframe Design
Development of a contest game

The Partouche group wanted to make their contest game campaign "Win €300,000 per hour" public. They already had touch terminals to allow users to participate on-site, but this approach restricted access to the contest only to account holders. To resolve this constraint and broaden their audience, they called on my services to develop a web-optimized version of the contest game.
Integration of the Partouche group's graphic charter
Form error handling (Regex for combinations / participation date)
Transactional email sending with participant information
Collection of participations
Deployment as a Progressive Web App on tablets
MYLI - My Local Influence
Frontend Web Developer
January 2022 - May 2023 (1 year and 4 months)
Marseille, France
Widget Development - Preact

As part of optimizing the customer experience for the Pokawa group, I developed an online ordering widget using Preact. This widget was designed to simplify the online ordering process, provide a smooth user experience, and meet the specific needs of the fast-food industry.
User location retrieval
Address search via Google Maps
Retrieval of open establishments around the user
Redirection to ordering platforms
Point of sale search
Lottery Game - ReactJS

This game aimed to encourage user engagement in exchange for actions such as Google reviews, social media follows, or other online interactions.
Retrieval of the contest game campaign
Adaptation of the contest game to the brand image
Automatic selection of the solicitation
Display of different statuses (lots expired, lots claimed, campaigns expired)
Blocking after x participations
Lottery Back-office - ReactJS

As part of the redesign of Myli's back-office, I contributed to the development of the lottery campaign management part.
Authentication and user roles
Definition of a design system (Styled Component theme)
Creation of a component catalog on Storybook
Listing of campaigns
Creation of campaigns
Back-Office Maintenance - AngularJS
Synchronization of customer GMB listings
Updating customer GMB listings
Automation of responses to GMB reviews
Integration of ChatGPT for response suggestions
Management of customer accounts (hierarchies, groups, franchises)
Centralization of all reviews (Google, UberEat, Deliveroo...) on the same customer page
Télémaque
Frontend Developer
March 2021 - December 2021 (9 months)
06560 Valbonne, France
Maintenance of a psychic directory in NextJS Maintenance of a psychic directory, allowing users to browse and consult the different divination arts offered
- List of psychics
- Psychic status (busy, available, unavailable)
- Management of customer comments / reviews
- Management of psychic ratings
- Callback form
- Consent management
- SEO optimization
Landing Page Development of a landing page and a multi-step form allowing users to download their astrological chart based on their date and time of birth.
- Pre-filling user data (entry tunnel based on email campaign)
- User data retrieval
- Consent management
- Automatic email delivery of the astrological chart
- SEO optimization
32 Game Development of an interactive 32-card tarot game integrating a conversational tunnel with a bot to collect user information necessary for the draw (date of birth, consultation subject, etc.). At the end of the dialogue, the user could shuffle and draw cards, then receive an automated interpretation based on the draw.
- Development of instant chat with a bot
- User information collection
- Card shuffling, card drawing animations
- Display of the draw interpretation
- Consent management