You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Quentin ParentiQP

Quentin Parenti

Senior Product Manager | Full Stack Engineer

€500/day
1 project
Nice, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Quentin

I help companies build and scale high-performing tech products.

How I can help you:

Product Management:
  • Product roadmaps, leading cross-functional teams, optimizing user journeys to maximize conversion and retention
Full-Stack Development:
  • Rapid feature development (TypeScript, Python, Flutter, Django)
  • Scalable AWS deployment and complex API integrations
Automation & AI:
  • Aptitude for automating and managing operations
  • Proficiency in AI tools: vibe coding, AI analysis, no-code/low-code

My differentiator:
  • Dual product + tech expertise: I can code what I design, strong ability to manage highly technical subjects, and excellent communication with developers
  • Scale-up experience: PayFit, Swile

Projects completed:
  • Multi-service booking platform (20K transactions/month)
  • Complex payment systems (€1 billion/year processed)
  • Flutter mobile apps + Django/AWS backend
  • Voice AI call center automation
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Andy Studio
    Product Manager & Full Stack Engineer
    TECH
    April 2025 - November 2025 (7 months)
    London, UK
    • Owner of the retention product roadmap, led cross-functional teams through agile sprints coordinating design, engineering, QA, and operations to deliver multi-provider booking platform across 4 European markets (France, Italy, Spain, UK)
    • Full stack developer to ship features rapidly using TS, AWS, and Claude Code
    • Architected mobility API integrations (Uber, FreeNow, Bolt) achieving 20,000 monthly rides (€600K GMV) with cascading delivery system reducing operational costs by 70%
    • Developed Voice AI automation system replacing manual call center operations with 60% success rate, reducing costs by $50K/month
    Artificial intelligence Vibe coding Product management Product development Operational performance
  • Newlife,
    Co-founder & CTPO
    March 2023 - March 2025 (2 years)
    Paris, France
    • Fully managed the dev and product team
    • Built the app on Flutter (front-end) and Django (back-end) hosted on GCP using GraphQL API
  • Swile
    Payment Product Manager
    SOFTWARE PUBLISHING
    May 2021 - April 2023 (1 year and 11 months)
    Paris, France
    • Worked as product manager with core payment engineer team
    • Managed Fr payment operation team, ensured authorization, settlement, network acceptance (Meal Voucher, Gift and Mobility - 1 billion € amount per year) and card delivery (250k cards per year)
    • Dealt with all local payment partners: card manufacturer (Idemia, Thales), PSP (Stripe, Checkout), orchestrator (Processout), network (MasterCard), BAAS (Treezor), banks for escrow account (SG) and SEPA flow (Numeral)
    • Worked with CS department on payment topic (reduction of tickets by design, increasing NPS, training teams)
    Payment Product management Operation management Python delivery-management

Recommendations

Be the first to recommend Quentin

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Engineer
    Ecole centrale de Lyon
    2019
    Data engineer, entrepreneurship

Skill set

Categories