Antoine Berthelin

Creation of the Whosnext APP (iOS and Android)

- Front developer on Android Jetpack (Kotlin)

- Back developer on AWS Amplify (Node.js/Typescript/Javascript, Graphql, Dynamodb, Lambda, Cognito, Terraform, Cloudwatch)

- Data engineer - AWS (Bedrock Claude, Sagemaker, Groundtruth, Comprehend, ElasticSearch, Lambda), OpenAI (ChatGPT), Hugging Face

- Data analyst (Kibana)

Various packages for Parisian startups - permanent technology watch

Operational data engineer of Bankin’ with AWS tools (Redshift, Lambda, ECS, Firehose, Sagemaker, Step functions, DMS), DBT (SQL), Analytic (Metabase), IaC (Terraform)

Definition and implementation of GDPR security rules (from the workstation to data governance) - Migration and configuration of all SaaS tools including Okta

Responsible for the organizational and technical split between the B2C Bankin' product and the new B2B bridgeapi.io product

- Responsible for the execution of the fixed-price contract of the supplier Ekino, detection and resolution of problems with the best consensus for the success of this great challenge as complex as it is exciting

- Technical and organizational synchronization with the Bankin’ teams

- Implementation of the infrastructure, architecture (adaptation to separate the two companies technically speaking), development of adaptations (AWS, Terraform)

- Risk management, production launch, planning, reporting

and budget

Recruitment and implementation of the new Bankin' team including the new CTO

Creation and direction of the product "parts.IO" (auto parts catalog) (PO, DEV, DEVOPS, QA)

- Ingestion of a large volume of data from different suppliers TecDoc, ETAI, HaynesPro, Kromeda, ... via file exchange and API

- Cleaning, aggregation, improvement of data via machine learning (AWS sagemaker, EMR, Apache spark, notebook, python)

- Creation and marketing of a catalog API with reliable data (java, kubernetes, elasticsearch, mongo)

Director of front and back products partakus.com (web + app) and motrio.fr (PO, DEV, DEVOPS, QA)

- Ingestion of a large volume of data from distributors (product, offer, stock) via connectors specific to the different ERPs

- Technical application stack: Java, Spring, Node.js, Javascript, Typescript, Python, ElasticSearch, Spring, Mongo, Angular, Redis, Flutter

- DevOps: AWS (beanstalk, ELB, cloudfront, S3, SQS, SNS, Elasticache, Elasticsearch, Lambda, Cloudwatch, Cloudformation), Atlas Mongo, Jenkins, Nexus, Sonar, Jira

Main tasks performed

- Development of connectors, aggregation of ERP data, reconciliation with the catalog

Elasticsearch architect and trainer (definition and implementation of an ERP indexing and search strategy)

- Organization/animation of squads in Agile (self-organization of teams) Management – One2One – recruitment

- Complete reorganization to take into account business constraints and cost reduction

- Supplier management (sourcing, budget, competitive bidding)

- Creation of a new infrastructure, continuous integration/deployment based on Infrastructure as Code

- Improvement of the robustness/scalability/security of the infrastructure based on AWS managed services (Beanstalk, ELB, Cloudfront, S3, SQS, SNS, Elasticache, Elasticsearch, Lambda, Cloudwatch, Atlas Mongo)

- Study (POC) of web/mobile framework (React, Native React, Angular, Flutter)