Geoffrey R. Email & Phone Number

Toronto, Ontario, Canada

Toronto, Ontario, Canada

The Card Team is focused on operational tasks including card transaction processing, card issuance, AFT OCT transactions, and dispute management. - Feature lead development and maintenance of the card system transaction processing feature (from MVP to v2). Golang Postgresql Bigquery Pubsub- Architecture and development of a card transaction processor. - Continual improvement of v1 while designing and developing v2 in parallel.- Developed v2 with a focus on high parallelization of steps and design consolidation. - Developed and presented architecture proposals for card related features. - Supported AFT OCT feature development.- Conceptualized architecture proposals for a multi-payment rail dispute management service, and participated in its development and integration. Golang Python Postgresql Pubsub- Integration of a rate limiter at service level, ensuring stability and fair distribution of service resources. Golang Postgresql- Maintenance and introduction of design patterns for our Golang micro services and testing suite.- On-call rotation to address and resolve time-critical software issues, maintaining system reliability and uptime.

Paris, Île-De-France, France

Lower level programming and infrastructure focused team. - Architecture and development of a global limit engine, micro service based to charge fee for Lydia's users, high availability and low latency as required before every transaction made by users. Golang Redis Pub/sub RabbitMq Mysql Prometheus Gcp- Design and architecture of a micro service tending to centralize all of our marketing events in order to dispatch to different third parts (braze, segment, ...) Golang Bigquery Pub/sub Mysql Prometheus Gcp- Proactively supported the front-end team by reviewing and advising on architecture development following temporary staff changes.

Paris Area, France

Lydia is a B2C market-leader French Fin-tech, an alternative to top banking apps.Participated in migration from legacy to a modular monolith (DDD) on Symfony 4 and micro services in Golang and PHP Symfony 5.Payment, card and transaction processing focused team.- Lead, architecture and develop integration of a new debit card transaction processor (Marqeta). Php7 Symfony MySQL Rabbitmq- SEPA direct debit (SDD) integration with a French processor (Treezor). Php Symfony Mysql - Periodically team leader role, ensure team objectives follow up and delivery. Direct planning and reporting to C-level. Scrum Jira

Istanbul, Turkey

Magna Digital is a digital web agency. - Developed a comprehensive content management system (CMS) to optimize project efficiency and to help the company save time on its future projects. Laravel Vue.js Jquery mySql- Oriented the company’s technology stack to Laravel and Vue.js frameworks.- Developed and maintained customers’ websites. Laravel Vue.Js Jquery mySql Wordpress- Improved security and maintained legacy CMS. Php - Consulted with clients to assess website specifications and customizations, and developed custom templates in accordance with evolving requirements.

France

Freelancer, fullstack software engineer during my studies and pursued after. - Various projects including website development using PHP framework like Laravel or CodeIgniter and front-end framework such as Vue.js- Cross platform mobile application development using Ionic Angular typescript. - Scripting projects using Python.

Lyon Area, France

PHP CodeIgniter Javascript Jquery SQL Sass

Bachelor In Information Technology, Computer Programming/Programmer, General

Master, Software Engineering

(Qualification pending) International exchange student