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Lon ChenLC

Lon Chen

Java Architect

€780/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Lon

Although I have more than 12 years in the IT business, I am still that enthusiastic and curious tech enthusiast. Exploring new languages, new architectures or paradigms, whether front or back oriented, allows me to build an ever-expanding know-how and fuels my desire to progress.

I contribute to projects with pragmatism and critical thinking: I attach importance to bringing, during my missions, not only my technical expertise but also my observations and ideas in order to help carry out the achievements in the best possible way.

My core business consists of developing and improving applications, deploying and supervising them, studying and implementing architectures, sharing my experience and expertise, and supervising technical teams.

I am therefore available for missions that are oriented towards:
- application architecture and development (design, implementation, automated testing, redesign
partial or total...)
- devops (CI/CD, containerization...)
- coaching (code audit, internal training, technical team leadership...)
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris (up to 10km)

Experience

  • E-voyageurs SNCF
    Lead tech
    TRANSPORTATION
    May 2018 - Today (8 years and 1 month)
    Courbevoie, France
    Implementation of cross-functional components on Kubernetes (monitoring, logs, storage…)
    Migration of assets under Kubernetes (dockerization, helm charts, deployments, services, ingresses, jobs...)
    Monitoring and management of the technical roadmap
    Supervision and technical coaching of the team (monitoring, skills dissemination, code reviews)
    Development of HMIs, APIs, batches
    Implementation of continuous integration via Jenkins and gitlab-ci pipelines
    java Spring boot Kubernetes helm Spring Cloud Config prometheus Vault Gitlab flyway
  • Traveldoo
    Architect - Developer
    TRAVEL AND TOURISM
    April 2017 - April 2018 (1 year and 1 month)
    Levallois-Perret, France
    Architecture and development on the platform's web applications
    Development of Rest APIs
    Development of batches
    Contribution to the implementation of continuous integration
    java weld Elasticsearch REST swagger Domain Driven Design flyway
  • TrendsTag
    Developer - Application architect
    SOCIAL NETWORKS
    January 2016 - April 2017 (1 year and 4 months)
    Levallois-Perret, France
    Implementation of the infrastructure and environments with respect to QOS in production (resilience, performance, security)
    Implementation of the Continuous Integration pipeline with blue/green deployment
    Implementation of sending notifications by email or mobile push
    Development of features within the application (score calculation algorithm, personalized feed, api)
    aws ec2 Amazon RDS Java Spring boot Spring Batch PostgreSQL Liquibase Git

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Education

  • Spark with Hadoop certification training
    Cloudera/Xebia Training
    2015
  • SAG WebMethods Training
    SAG WebMethods Training
    2013

Skill set

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