About Lucas
German
Native or bilingual
English
Fluent
Experience
- Numberly - 1000mercis GroupSoftware Engineering Backend Senior SpecialistDIGITAL AND ITJanuary 2019 - Today (7 years and 5 months)Paris, FranceDesigned and deployed scalable web applications and APIs to handle high throughput data requests, ensuring reliability and performance. Led the migration of projects to GitLab CI using Docker, Bash, and GitLab CI, ensuring smoother and more efficient workflows. Implemented continuous deployment pipelines on Kubernetes, enhancing the deployment process and reducing manual interventions. Automated workflows for data processing, enhancing efficiency in batch tasks across PostgreSQL and Redis databases. Spearheaded the transition from a microservices architecture to a monolithic architecture, successfully developing migration tools to facilitate this change. Supervised and mentored junior developers, fostering technical growth and team collaboration. Contributed to technical decisions and system architecture planning, with focus on scalability and maintainability. Technical environment: Kubernetes, Python (FastAPI, Django), Bash, Git, PostgreSQL, MongoDB, Scylla (Cassandra), Redis, GitLab, GitLab CI, and Helm. numberly.com
- OcitoBackend Engineer / System AdminMay 2016 - December 2018 (2 years and 7 months)Paris, FranceDeveloped backend services and APIs using PHP (Yii framework) to support critical applications. Led product enhancements, including advanced permission systems, task management modules, and authentication solutions. Automated deployment workflows with Ansible and Jenkins, transitioning the CI/CD pipeline from Bitbucket to GitLab. Implemented Redis/Resque for efficient job queue management, improving system reliability. Configured robust monitoring solutions (Nagios, log.io) to ensure system uptime. Collaborated with front-end teams and product managers to align technical implementation with business requirements. Technical environment: PHP (Yii), Python, Bash, Redis, GitLab CI, VMware vSphere, Ansible, Nagios, Jenkins.
- CelyatisWeb EngineerMay 2014 - May 2016 (2 years)Paris, FranceMaintained and optimized the operational condition of the e-commerce website, ensuring both corrective and evolutive maintenance. Managed and maintained the IT systems of Célyatis, providing stability and reliability for all digital operations. Implemented performance improvements to enhance page load times and user experience. Technical environment: PHP, JavaScript, MySQL, Linux servers.
Recommendations
Be the first to recommend Lucas
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Multimedia Project Management Chef de Projet MultimédiaIESA Multimédia2013Multimedia Project Management Chef de Projet Multimédia
- Techniques de commercialisation Opt AgroAlimentaireIUT Université Tours François Rabelais2005Techniques de commercialisation Opt AgroAlimentaire