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

Séverine Marchal

Team of Product Ops Manager & Senior Developer

€500/day
Valence, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Séverine

PRODUCT OPS TEAM + SENIOR FRONTEND
SaaS Implementation. Complex workflows. AI Agents. B2B Architecture.

We are Sévi (ops, architecture, implementation) + Alfonso (senior dev, full-stack, code quality). We work as a tandem: while one structures, the other develops.

WHAT DO WE SOLVE?
— SaaS projects that are stuck: we diagnose, plan, execute.
— Complex implementations: we have led go-lives for 2M+ users.
— System architecture: operational workflows + clean code.
— AI Agents in production: from design to deployment.
— Exhaustive documentation: nothing is left undocumented.
— Frictionless data migrations.

WHY ARE WE DIFFERENT?
✓ Real tandem (not two freelancers): ops + dev together from the start.
✓ Speed: audit in 2 days, MVP in 1 week.
✓ Crisis experience: we have handled implementations under pressure.
✓ Clear communication: we explain what we do, we show the code.
✓ Available urgently: response within 24h.

PROJECTS WE DO:
→ Comprehensive SaaS Audit (€90/hour)
→ MVP Implementation (€3,500+)
→ Go-live for large clients (€5,000+)
→ AI Agent Architecture (€2,500+)
→ Process Documentation (€800/week)
→ Post-implementation Support (retainer)
→ Operational Restructuring (per project)

Ideal for: SaaS startups, scale-ups with work peaks, small tech teams needing expertise.
Assignments: short (3-7 days), medium (1-4 weeks), urgent (24-48h).
  • Spanish

    Native or bilingual

  • English

    Fluent

  • French

    Native or bilingual

  • Italian

    Native or bilingual

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

Experience

  • Tryroot.io
    Founder
    January 2026 - Today (7 months)
    Development agency specialized in SaaS implementation + AI agent architecture.

    What we do:
    • Functional digital products in 72h (MVP)
    • End-to-end implementation: product strategy, architecture, development, deployment
    • AI Agents in production
    • Complex B2B multi-tenant systems

    The team:
    Sévi: Product Ops, specialist in complex implementation (go-live 2M+ users)
    Alfonso: Senior Dev, full-stack, production-ready code

    Stack:
    Next.js, Vue.js, Tailwind, Supabase, Vercel, Claude APIs, Node.js, Python
    Python Claude Code Supabase Vue.js
  • Experticket
    Technical Project Manager - Product Adaptation
    TRAVEL AND TOURISM
    March 2025 - January 2026 (10 months)
    Spain
    Led complex B2B SaaS implementations for enterprise clients in the ticketing
    and access control industry, managing cross-functional teams across Spain
    and France.

    - Delivered full-scale go-live for Zoo (2M+ annual visitors),
    coordinating ticketing systems, payment gateway integrations, and API
    configurations across distributed teams

    - Managed end-to-end product adaptation and customization, including
    multilingual template development, VAT compliance configurations, and
    billing system optimization for French market requirements

    - Bridged technical and business stakeholders, translating client needs
    into technical specifications while coordinating with internal IT teams
    for feature development and troubleshooting

    - Specialized in complex enterprise implementations requiring deep technical
    coordination, data integrations (Snowflake), and multi-country compliance
    requirements

    Skills: B2B SaaS Implementation • Technical Project Management • API Integration
    - Payment Systems • Cross-functional Team Leadership • Client Relations (FR/ES/EN)
    Project Management Product Development Project Coordination Team Coordination Multicultural Management
  • Zeus - Smart Visual Data
    Frontend Developer → Product Manager
    July 2022 - March 2025 (2 years and 8 months)
    Valencia, Spain
    Progressive career in a tech startup. Started as Frontend Developer after completing an accelerated bootcamp, evolved to Product Manager leading a cross-functional team.

    Frontend Developer (Jul 2022 – May 2024)
    Vue.js specialist: development of scalable solutions, responsive interfaces, API integration, performance optimization. Active participation in the full product cycle (design, development, deployment). Collaboration with UX/UI and backend teams.

    Product Manager (Apr 2024 – Mar 2025)
    Leadership of a team of 7+ people on multiple tech projects. Specialty: data-driven solutions for retail, logistics, education. Complete project cycle management (Agile/SCRUM). Dashboard and KPI design. Definition of architecture, standards, and best practices. Significant improvement in delivery times.

    Stack:Vue.js, Node.js, React, Git, Tailwind CSS.
    Methods:Agile, SCRUM, sprint planning, product strategy, data analytics.

    Key: I understand code and products. I speak frontend, backend, ops, and business.
    Vue.js Scrum TailwindCSS Product Strategy Data Analysis

Recommendations

Be the first to recommend Séverine

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

Skill set (29)

Categories