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Cyrille GuimezanesCG

Cyrille Guimezanes

Product Owner and/or Fullstack Developer

€650/day
1 project
Angoulême, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Cyrille

With 10 years of experience as a Product Owner and in full-stack development, I can work on your projects with a dual role: technical and product.

The objectives can be diverse:
- Launch of a PoC
- Team consolidation
- Technical architecture advice (Infra/front/back/API)

🔍Product and technical design
I support you in your Product thinking (Strategy/Vision) or in the design of an architecture (technologies, frameworks, hosting, GDPR, generative AI...) adapted to your needs and the future development of your activity.

🧩Team coordination
I facilitate the implementation and organization of your tech teams, whether it's structuring your development division or improving existing processes. The needs may be an improvement of contact between the product/sales and technical teams, clarifying priorities, working on best practices or promoting autonomy.

✍️Writing User Stories
I help you formulate clear, actionable and value-oriented product needs. Well-structured User Stories allow teams to deliver faster and more accurately, while keeping the focus on the end user.

💻Design and development of applications/PoC
I design (Figma) and develop robust, modern and scalable applications with technologies such as Angular, Next.js, Tailwind, NestJS or Spring Boot. Need a quick prototype? I can also create a Proof of Concept (PoC) to test an idea, validate a technology or convince an investor.

🎯In summary: A hybrid profile
By combining technical expertise and product experience, I support you from idea to production.

👉 Want to discuss it? Contact me!
  • English

    Fluent

  • French

    Native or bilingual

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

Experience

  • DirectSkills
    Product Owner Product Manager HRIS & Interim (full remote)
    SOFTWARE PUBLISHING
    May 2023 - Today (3 years and 1 month)
    SaaS software for temporary employment process management

    • Roadmap webinars for customers & prospects
    • Co-design workshops with customers (discovery)
    • UI/UX mockups of the roadmap with Figma
    • Redesign of the Q/A process around JIRA and Xray.
    • Steering the evolution of software for compliance with the electronic invoicing reform.
    • Specifications and management of the implementation of complex bonus rules for the equivalent of 5 million euros annually
    • Business referent for the application's APIs
    • Writing specifications (Confluence), breaking down User Stories (JIRA) for our Feature Team & production releases (delivery)

    Technical stack
    • NodeJS-React / Windows Server / BitBucket
    • Supervision with Grafana and Sentry
    Product management Product development API Management Electronic invoicing figma model customer support Web project management
  • SCUB
    Product Owner / Product Manager Mutual & Insurance (Hybrid)
    SOFTWARE PUBLISHING
    January 2017 - June 2023 (6 years and 5 months)
    Angoulême, France
    Creation of a RestFull SaaS CRM for mutuals and insurance

    • Workshop of interviews with end users & prospects (discovery)
    • Management of the team of 9 developers (Scrumban) and deliveries
    • Management of 12 employees (annual interviews & career/training monitoring)
    • Facilitation of steering and monitoring committees.
    • Estimation of commercial proposals
    • DPO of the application involving anonymization, awareness and exports of personal data;
    • Implementation of an AI, with learning, to auto-qualify the incoming postal mail and prioritize tasks.
    • Training sessions for new end users of the software

    Technical stack
    • Spring Boot 2 - AngularX - Python / AWS / GitLab
    • Supervision with the ELK suite
    • SLA 99.98% (scalability / traceability / resilience) over 5 years
    Front-End Development Back-End Development Product management Estimates
  • Missions Freelance
    Lead Dev fullstack & CSS integrator
    SOFTWARE PUBLISHING
    January 2013 - January 2017 (4 years)
    • Development of SaaS JAVA/Spring Boot and Angular (1 and 2) applications for various clients in full remote
    • StackOverflow Contributor

Reviews

5.0

Out of 1 rating

R

René

Faistesvacances

Reviewed on 3/11/2016

Cyrille is flexible, responsive, very competent and especially excellent advice. Thank you very much

Recommendations

FU
FU
FU
Former user and 2 other people have recommended Cyrille

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Education

  • Computer engineer
    EPITA

Certifications

  • IQBBA Certified Foundation Level Business Analyst (CFLBA)
    IQBBA
    2021
    Business analysis
  • PSM 1 - Professional Scrum Master 1
    Scrum.org
    2019
    https://www.scrum.org/user/417454
    Scrum Master

Skill set

Categories