Christophe VERCLYTTE

The Datalab Group provides data services for all of the Crédit Agricole Group. Their current focus is on building Aritificial Intelligence tools to empower teams’ productivity. After developing AI models for different use cases, they needed a product designer and software developer to create a scalable application for interacting with those models. - Design the new CA Generative Search interface from scratch. - Develop front end lightweight and interactive SPA. - Develop authentication through company SSO. - Deploy the solution on AWS.

Providing the following services : - CTO as a Service / Tech advisory - Engineering Management - Fullstack development - Frontend development - Tech interviews You have some needs or questions? Feel free to reach out!

The Backdoor Company is an Interview-as-a-Service company. It provides their clients with a facility for testing candidates technical level and verify that they qualify for the expected level of their opened positions. They rely on an network of experts to test the candidates. Create technical interviews to assess front end and back end skills. Run interviews with candidates. Provide a detailed feedback and rating of candidates skills.

I developed an MVP platform for "Le Studio Tech" called Le Studio Tech Talents. The platform is a marketplace aiming at connecting freelances with mission stakeholders. The mission included : - Data architecture (data model refactoring) - Responsive Frontend development: Typescript, React.js + Next.js + TailwindCSS - Backend development: Typescript, Next.js (Serverless deployment essentially based on server actions), storage on a PostrgreSQL database (using PrismaORM & Kysely), file storage on AWS S3 (presigned upload) - Infrastructure deployment - UX / UI advisory - Project management with continuous delivery - Client formation

What I've been doing ? - Managing up to 10 collaborators (fullstack / frontend / backend developers and QA) from junior to senior profiles. - Create a new team from scratch by splitting an existing squad. - Source and drive hiring processes to integrate new developers (international profiles, both for my team and for other teams). - Mentor team members and provide evolution perspectives (one-on-ones, performance reviews, objectives planning, career path) - Manage daily tasks in collaboration with PM (daily stand-ups, retrospective, sprint planning, risk management) - Manage team wellness (Officevibe, team building events) - Change management in VUCA environment - Review architecture solutions (architecture meetings) - Processes creation and optimization (daily productivity, hiring process) - Progressively letting team take ownership and responsibilities to be autonomous Organization Structured in "Spotify-like" organization, leading the Driver Operations squad inside Supply Tribe. Business context Inside Supply tribe, our aim is to provide both our internal collaborators and our drivers tooling for managing and optimizing their jobs. Not exhaustively, we deal with various subjects such as: - Manage driver payments - Create a new tool for manual driver bonuses given on purpose by our ops teams (core, bo UIs) - Create a new tool for automatic driver bonuses given on rides (core, bo UIs, webviews) - Segment drivers through clusters - Manage the legacy (migrate all of our owned microservices from old database versions to new ones). Tech environments - 140+ microservices (30+ owned by our supply teams) - Communication through RabbitMQ for realtime and REST APIs (workers, crons) for drift recovery. - DB storage on MongoDB and PostgreSQL - Front development on React, Angular, legacy templating frameworks - Backend development on Node.js (70-80%), Python (10%) and Golang (10%) - Both native Javascript and Typescript

SKEAT is a digital ordering and payment solution for bars and restaurants. SKEAT allows the partner’s customers to select, order and pay their food and drinks directly with their smartphone. We help bars and restaurants rethink their customer journey while optimizing their flows and making both customers and employees save time. Build the technical stack and product from scratch. Here are the techno/patterns that I use: Backend : Node.JS, CQRS architecture, GraphQL API, RabbitMQ for micro-services communication (mainly RPC and topic based), MongoDB as Event Source database and projections database, jobs running through Agenda. Frontend: 3 applications (one webapp for customers run on mobile devices, one webapp for restaurateurs run on tablets and one backoffice for managing establishments configuration). ReactJS, Apollo GraphQL, Redux DevOps: CI/CD through Github / CircleCI / CloudFormation (for backend deployment) / CloudFront (for frontend deployment). All stacks deployed on AWS and Managed by CloudFormation driving ECS (with auto-scaling, availability zones, network security groups, SSH bastion). Logentries for log processing. Sentry for error handling. DB managed as a service with Mongo Atlas. RabbitMQ managed as a service by CloudAMQP.

Convargo aims to revolutionize freight transport in Europe by connecting carriers and shippers real-time. My experience at Convargo: - Front-end development: React.js, Redux, Relay, Apollo - Mobile development: React Native (iOS/Android) - Back-end development: CQRS Architecture, GraphQL, Express, MongoDB, ElasticSearch, RabbitMQ - Project Management: Agile Approach(KanBan / Scrum), Continuous Deployment, Peer review, Technical specs report - Environment and tooling: Javascript ES6/ES7/ES8, Webpack, Continuous Integration(tests and code coverage), Unit tests (Mocha, Chai, Sinon), Storybook

Research & Development of an internal energy analysis software. Hardware management. - Migration of a Java EE environment (Google App Engine for back-end and Google Web Toolkit for front-end) to a full stack Javascript environment (Node.JS / Hapi.js API, MongoDB database for back-end Angular for front-end). - Design and improve of client/API REST architecture - Responsive front-end integration (HTML5/CSS3) - Cloud deployment through Google Cloud (Compute Engine) and monitoring (PM2) - MongoDB Configuration (3 replica sets) - Unit tests (Karma/Jasmine) - Git Versioning (Git workflow) Side Projects/Tasks: - Recruitment - Creation of a showcase website on Symfony 3 (LAMP stack) with mailer and PDF quote generator - http://www.audit-energetique-reglementaire.fr. - Google AdWords and Google Analytics Monitoring. - UI elements Design. - Electronic Boxes maintenance and providers relationship.

- Front-end development (Angular JS, Bootstrap UI, HTML5, CSS3) and back-end development (Node.JS, Express, MongoDB) - Business Development - Communication supports design, web design

6 missions for different companies: - Business Creation support for CEA researchers trying to launch an IOT technology - Recovery - Crisis management for a carton manufacturer with 10+ employees and 2M debts - Sales for a company helping employees with high sick absence to get back to work - Development for a company in central kitchen market trying to increase its market share - Financial Evaluation for a company trying to raise funds - Communication for my own company YourFreeBooking.com

Technical Specifications Solutions Costing Quotation Reporting Acceptance testing Deployment for Renault and Dacia websites (UK, Brésil...)