Freelancer profile translated to English.

Description

I support early-stage B2B SaaS companies in scaling from MVP to production:

architecture
technology choices
first tech hires
integration of differentiating components (predictive AI, offline-first mobile).

Currently co-founder & CTO of a foodtech SaaS that integrates predictive forecasting at the core of the product. 8 years of experience, including +2 years in technical leadership in two different contexts (SaaS startup and engineering firm).

My typical missions:

🏗 SaaS Design & Architecture (from POC to scalable production)
🤖 Applied AI Integration (forecasting, predictive, recommendation)
📱 B2B Offline-First Mobile (field apps with sync, React Native + NestJS)
🔍 Technical Audit & Due Diligence (pre-funding, pre-scaling, pre-pivot)
👥 Tech Leadership & Team Structuring (first hires, CI/CD, quality)

Main Stack:

TypeScript
Node.js
NestJS
React
React Native
PostgreSQL
AWS
Angular
Java Spring Boot

Available formats:

Fractional CTO (1-2 days/week)
Short audit (3-5 days)
Project mission (4-5 days/week over 2-4 months).

Languages

French
Native or bilingual
English
Fluent
Spanish
Conversational

Workplace preferences

Remote only

Primarily works remotely

Neodev Consulting
Freelancer (CTO, Full Stack & Mobile Developer)
April 2025 - Today (1 year and 2 months)
➤ I act as CTO for a foodtech SaaS for restaurant professionals to simplify their business management.

➤ Development of a mobile application for regulatory checks (VGP - Periodic General Checks) for construction site equipment, enabling technicians to manage field interventions even without a connection, with synchronization to a backend once the network is available.

✅ React Native / NestJS
✅ Secure authentication
✅ Local data storage (SQLite)
✅ Offline-first mode

➤ I provide support for a digital solution for healthcare professionals to facilitate the management of medical interventions in the field.
INTEGRALE INGENIERIE
Innovation Director (CTO)
CIVIL ENGINEERING
March 2023 - June 2024 (1 year and 3 months)
Antananarivo, Madagascar
NOMADE (Madagascar) and INTEGRALE (Reunion Island)

➤ Technical Strategy
• Definition and implementation of the technological roadmap aligned with company objectives
• Continuous monitoring of new technologies to anticipate market changes
• Optimization of IT infrastructures and implementation of robust and scalable solutions

➤ Leadership
• Management and skill development of a development team
• Recruitment and integration of new talent to strengthen technical expertise
• Establishment of a culture of innovation and continuous improvement with tools

➤ Development - Architecture
• Supervision of solution development (R&D) and selection of appropriate technologies
• Technical audits to identify areas for improvement and reduce technical debt
• Implementation of best practices in CI/CD, automated testing, and infrastructure scalability

➤ Communication
• Interface between management, business teams, and external providers to align product vision
• Monitoring KPIs and regular reporting to ensure transparency on performance
DevOps React Native Flutter Angular NestJS Java JavaScript Node.js Docker Firebase React Python User Experience Design Amazon Web Services Gitlab CI/CD CI/CD Ansible Kubernetes Keycloak IT Recruitment IoT Project Management SEO
Photographie35
Development of a portfolio for a photographer
ARTS AND CRAFTS
August 2022 - August 2022
Noumea, Nouvelle-Calédonie
The general idea was to create an inexpensive photo gallery. I therefore developed the solution without using a backend, only with Angular.
- Integration with Firebase (AngularFire)
- Implementation of a cache to speed up image loading
TypeScript Angular HTML5 User Experience Design CSS3 AngularFire

Check out Adrien's experience

Helmut

KALIKOM

Reviewed on 10/1/2022

Very satisfied with Adrien's professionalism

Helmut

SANTE O GLOBAL

Reviewed on 9/1/2022

I am very satisfied with the work you have done Adrien, despite the distance between us. Your professionalism convinced me, which is why we worked together on 3 different missions. Thank you for listening, sharing your vision, and your initiative.

Show all 5 reviews