
Sebastien ABBAL
CTO as a Service | Node.js NestJS / React / Expo
Salaire / Taux journalier
Marseille, France
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
Expérience de travail
CTO as a Service (HandsOn)
BURST ITFreelance
sept. 2025 - Présent
1 an 2 mois
Marseille, France
- CTO as a service / Audit / Due diligence IT / strategy and consulting - Web and mobile development (Architecture, Node.js with NestJS, React.js, React Native, etc.) (Preference for DDD, EDA, Clean Architecture) - DevOps on AWS/Scaleway (using Terraform / Aws CDK) - Observability (SLI,SLA,SLO) / Monitoring (Alerts, Logging, Traces, Reportings) - Team leadership and supervision - Budget planning and management - Project/Product management - Implementation of developer best practices
CTO as a Service (HandsOn)
AS CONSULTINGFreelance
oct. 2024 - sept. 2025
1 an
Marseille, France
- Web and mobile development (Node.js with NestJS, React.js, React Native, etc.) - DevOps on AWS (using CDK) - IT strategy and consulting - Team leadership and supervision - Budget planning and management - UI/UX design (Figma) - Product ownership (Scrum) - Implementation of developer best practices
DSI / CTO
Cogepart Groupe
avr. 2023 - oct. 2024
1 an 7 mois
Marseille, France
- Group IT strategic position on innovation management (build) and production improvement (run) for digital transformation - IT team of 25 people - Create tool of flows unification - Create a TMS (Transport Management System) - Create/Improve strategic dashboards for operations and customers - Improve AI tools for solving transport/logistics problems - Understand and improve driver processes to improve applications for them - Audit and integration of new companies (external growth) - Bug fixes for production incidents
CTO
Maria Schools
févr. 2022 - mars 2023
1 an 2 mois
Paris, France
App: Pedagogical application - Team management of 3 developers (ScrumBan = Scrum + Kanban) - Product owning: Scrum events, backlog management, product management, priorities, specifications, discuss about the needs with the parties concerned by the product, staff support. - Back programming (NodeJS, NestJS, Apollo, Typescript, API GraphQL, API REST, Postgres, Prisma, Jest (test coverage > 93%), Redis, Opensearch (Elasticsearch)). - Front programming (React.js, Typescript) - Devops (GitHub actions, CI/CD, Deployment with CDK, AWS Lambda, AWS S3, AWS Gateway, CloudFront, AWS EC2, AWS ECS/ECR (Fargate), Docker, Serverless) Other missions: - IT transformation with schools processes unification to organize the IT around this structuration. - Make some scripts to help and create value (ex: student matching algorithm) - Computers fleet management - Staff support - Students product workshops advices - Writing of documents (IT documentation, RGPD, security, processes, it forms from other companies, ...)
FeelbackFreelance
oct. 2019 - mars 2022
2 ans 6 mois
Paris, France
CTO (cofounder)
janv. 2021 - mars 2022
1 an 3 mois
Paris, France
App: Feelback - Team management of 5 developpers (ScrumBan = Scrum + Kanban) - Back programming (NodeJS, Express, Apollo, Fastify + Mercurius plugin, Typescript, API GraphQL, API REST, Postgres, DynamoDB, Prisma, Nexus, Sentry, Jest, Redis, ElasticSearch, Kibana, Python) - Front programming (React native CRNA, Objective-C/Swift, Java Android) - Devops (GitHub actions, AWS Lambda, AWS S3, AWS Gateway, CloudFront, AWS EC2, AWS ECS/ECR (Fargate), Docker, Serverless, Terraform, Nginx)
CTO (cofounder)
oct. 2019 - mars 2021
1 an 6 mois
Région de Paris, France
App: Meemo - Team management of 2 internships developpers (Kanban) - Back programming (NodeJS, API REST, Express, MongoDB) - Front programming (React native Expo) - Devops (GitLab, AWS S3, AWS EC2, LoadBalancing)
Extia
janv. 2019 - oct. 2019
10 mois
Région de Boulogne-Billancourt, France
Proxy product owner (PPO)
juin 2019 - oct. 2019
5 mois
Région de Boulogne-Billancourt, France
Solocal consultant as PPO in the "Web team". - Web interface projects - Payment project - Bug fixes
Business manager IT
janv. 2019 - juil. 2019
7 mois
Région de Boulogne-Billancourt, France
CEO/CTO (cofounder)
JobRocket
juil. 2017 - mai 2018
11 mois
Région de Marseille, France
JobRocket is a jobboard that allows recruiters to simply post their jobads. Potential candidates will be able to consult and apply to them in a simple and fast way and without costs for them (no registration necessary). Within JobRocket I am in charge of: - Manage the company (administration, accounting) - Develop the business (Marketing, SEO, SEA, Emailing, Competitive Intelligence) - Develop the UI / UX and the coding of the platform (PHP Symfony 3, Doctrine, Twig, etc.) - Manage support and CRM (Intercom)
Formation
KEDGE Business School
Master's degree
2016 - 2018
2 ans 1 mois
KEDGE Business School
License
2013 - 2016
3 ans 1 mois