Freelancer profile translated to English.
Back to original languageAbout Guillaume
I am a CTO as a Service specializing in Scoping / Management Team / CIR / Technical Audit / Project Management
◉ Some information about me ⤵︎
👨💻 I am an expert inManagementof Developers,ScopingandManagementof Technical Projects
⚙️ 10+ companies supported
⚙️ Management of teams of 30+ people
⚙️ Design, management and delivery of agile projects on time
🧑💼 +15 years of experience in startups,
💻 I started programming at 12 with QBasic in the 90s!
⛵️ When I take a break from my screen, it's to go sailing in the bay of Saint-Brieuc
◉ My references ⤵︎
🏅 WeDoxa
🏅 Olympes
🏅 Pictaderm
🏅 Unnest
🏅 Zefir
🏅 Clustaar
Here are the missions I regularly undertake:
Scoping and Project Management, CTO, Audit
🎯 Conductingtechnical auditsto assess existing infrastructures.
🎯 Direction and scoping of projects using agile methodology for efficient deliveries.
🎯 Development ofMVPsandPOCsto validate product ideas.
🎯 Design of roadmaps to align product and technical vision.
🎯 Management of technical projects, from pre-sales to delivery.
🎯 Implementation ofGDPRstandards in digital projects.
🎯 Technical direction with expertise in **Part-time CTO**.
🎯 Structuring cloud infrastructures on AWS, GCP, and Scaleway.
🎯 Development of strategies for obtainingCIR/ **CII**.
Team Management, Change Management, Delivery
🎯 Structuring technical teams for large-scale projects.
🎯 LeadingAgile ceremoniesto strengthen team collaboration.
🎯Team Managementwith a change management approach.
🎯 Training teams onCI/CDpractices and automated testing.
Available 7 days a week via Malt messaging.
Response within an hour.
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- AdostinCTO (Part-time Technical Director)DIGITAL AND ITApril 2023 - Today (3 years and 2 months)Saint-Brieuc, FranceI support startup and scale-up CEOs in developing their projects and structuring their teams asCTO(Technical Director).Over 15 years of experience in startups.More than 10 companies successfully supported!
Examples of actions taken
- I evolved a conversational solution from 0 to 12 million monthly views, with 1 million user interactions per month
- I have successfully passed a due diligence stage as part of a fundraising round
- I reorganized an R&D team with significant delivery issues into vertical squads, implemented Agile methodologies with SCRUM, and created the development processes that enabled scaling
- I managed a multidisciplinary team of 30 people, implementing middle management and a strong follow-up culture
- I have implemented full remote/telework tools and culture while maintaining productivity and team cohesion
- Design, management, and delivery of complex agile projects on time
Expertise
🎯 Conductingtechnical auditsto assess existing infrastructures.🎯 Leading Agile ceremonies to strengthen team collaboration.🎯 Direction andscopingof projects using agile methodology for efficient deliveries.🎯 Development ofMVPsandPOCsto validate product ideas.🎯 Structuring technical teams for large-scale projects.🎯 Design of roadmaps to align product and technical vision.🎯 Team Management with a change management approach.🎯 Training teams on CI/CD practices and automated testing.🎯 Management of technical projects, from pre-sales to delivery.🎯 Implementation of GDPR standards in digital projects.🎯 Technical direction with expertise as a Part-time CTO.🎯 Structuring cloud infrastructures on AWS, GCP, and Scaleway.🎯 Development of strategies for obtaining CIR/CII. - Finary SASSenior Engineering ManagerTECHJanuary 2023 - April 2023 (3 months)Paris, FranceI joined Finary to lead and structure 2 squads of 5 developers.
Results
- Organization of teams into agile cycles, implementation of one-on-one meetings and performance monitoring.
- Building the tech/product relationship.
- Implementation of a medium-term technical roadmap.
- Mobile release management.
- Automatic changelog generation.
Expertise
🎯 Leading Agile ceremonies to strengthen team collaboration.🎯 Direction of projects using agile methodology for efficient deliveries.🎯 Development of MVPs and POCs to validate product ideas.🎯 Structuring technical teams for large-scale projects.🎯 Design of roadmaps to align product and technical vision.🎯 Team Management with a change management approach.🎯 Training teams on CI/CD practices and automated testing.🎯 Project scoping using agile methods.🎯 Implementation of GDPR standards in digital projects.🎯 Development of strategies for obtaining CIR/CII credits.🎯 Organization of Agile retrospectives to improve processes. - ZefirSenior Engineering Manager - Data ToolingJune 2022 - January 2023 (7 months)I joined Zefir to lead the squad responsible for developing real estate valuation tools for our business analysts on a daily basis.
Results
- Overall improvement of theEngineeringculture
- Improvement of continuous integration (CI/CD) and developer experience
- Implementation ofDora Metricsto measure productivity
- Implementation of the "Engineering Budget" metric and associated prioritization
- Improvement of cycle operations to integrate **devX**, tech debt
Expertise
🎯 LeadingAgile ceremoniesto strengthen team collaboration.🎯 Direction and scoping of projects using agile methodology for efficient deliveries.🎯 Development ofMVPsandPOCsto validate product ideas.🎯Structuringtechnical teams for large-scale projects.🎯 Design ofroadmapsto **align product and technical vision**.🎯Team Managementwith a change management approach.🎯 Development of strategies for obtaining **CIR/CII**.
Reviews
François
François Behague
Reviewed on 1/14/2025
D
Delphine
Research to business
Reviewed on 12/26/2024
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Education
- Computer Engineering, Knowledge EngineeringUniversity of Technology of Compiègne2009Ingénieur en Informatique, Ingénierie des connaissances
- ManagementActiv'Partners2016Management
Certifications
- Computer EngineerUTC2009
- Motivating and Leading Your TeamActiv'Partner2017