Lead Software Engineer & DevOps @ Invast Securities

Experiences

Responsible for self-hosted servers migrations into cloud platforms : from Jenkins 2.x into Harness, from Bitbucket server into Bitbucket cloud, from SonarQube into SonarCloud, from JFrog server into JFrog Cloud
Backend tech lead of Forex AI trading solution MAiMATE (https://www.mai-mate.com/) migration based on event-driven microservices architecture and deployed into AWS
Maintenance and optimizations of the software supply chain : Bitbucket Cloud, JFrog Cloud, Harness pipelines, SonarCloud, and deliveries into AWS EKS, Lambda, and S3

Detailed Description

Architecture and conception for MAiMATE of event driven microservices architecture with Axon framework and server : Domain Driven Design , event sourcing, CQRS, orchestration-based sagas, remote procedure invocation by gRPC, asynchronous messaging by Kafka.
Maintenance and optimizations of the software supply chain : Harness CI/CD pipelines (dependency version updates, rootless executions, usage of daemonless container engines, creation of pipeline step container images, pipeline as code factorizing by templates, creation of infrastructure as code pipelines, integration of SBOM scanning by JFrog Xray), setting compliance as policy-as-code approach (Open Policy agent rules), and platform configurations (Bitbucket Cloud, JFrog Artifactory/Xray, SonarCLoud)
Technical environment: Windows 11.x, Bitbucket Cloud, Git, IntelliJ, Java 21, Gradle 8.x, Git, Spring Boot 3.x, Axon Framework & server 4.x, HTTP/2, REST, gRPC, Spring Kafka 3.x, Apache Kafka Stream, AWS CLI/SDK, PostgreSQL, FlyWay, Vavr, Lombok, Guava, Jackson, Groovy 4.x, Spock 2.x, Test Containers 1.x, Bash, PowerShell, Linux containers, Windows containers, Docker, Kubernetes, Helm, Harness, Jenkins 2.x , SonarCloud, JFrog Artifactory/Xray, Terraform 1.x

Company website

Frédéric Collette