XC

Work Experience

My career has taken me across different regions of the world, allowing me to better understand global business needs at both a region-specific and a global level.

Ask for my full resume
Capital One

Principal Associate - Sr. Software Engineer

2025 - Present

Capital OneSan Jose, CA, USA

PayPal (Contractor)

Software Engineer III

2025

PayPal (Contractor)San Jose, CA, USA

Desjardins Bank

Senior Backend Developer

2022 – 2025

Desjardins BankMontreal, QC, Canada

mbiance

Full-Stack Developer

2021 – 2022

mbianceMontréal, QC, Canada

BoursoBank (Contractor)

Full-Stack Engineer

2020 – 2021

BoursoBank (Contractor)Nancy, France

University of Lorraine

Data Engineer

2017 – 2020

University of LorraineNancy, France

Saint-Gobain

Full-Stack Engineer (Internship)

2017

Saint-GobainPont-à-Mousson, France

xchopin@mbp ~ % ./skills.sh
> Languages
Java (Spring Boot), Scala (ZIO, Gatling), SQL (MySQL, MSSQL, Aurora/PostgreSQL), NoSQL (DynamoDB/MongoDB), JavaScript, TypeScript, HTML/CSS, Bash, PowerShell
> GenAI
Claude, Claude Skills, Agents Orchestration, Ollama, SpringAI (MCP)
> Messaging Systems
Kafka (Confluent, Apache Avro), RabbitMQ, IBM MQ
> Testing
Mockito, JUnit, Test containers, Load/Stress tests, Postman/Newman
> DevOps
CI/CD (Jenkins, Concourse, GitHub Actions), Docker, Kubernetes, Helm, NewRelic, AWS, Splunk, Dynatrace, SonarQube, VMware Tanzu, PCF, Linux, Git
> Architecture & Security
RESTful APIs, Microservices, Batch processing, Temporal, Resilience patterns (circuit breaker, retry, etc.), Security (OAuth2, JWT, encryption, data obfuscation), pipelines (build, release, security scanning, QA automation), System Design
> Soft Skills
Leadership, Collaboration, Code review, Mentorship, Presentation, Communication (French & English), SAFe/Agile methodologies, JIRA
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xchopin@mbp ~ % _