Lucien Carbonare Jospin

Back-end Developer & Software Architect & Consultant

Location

São Paulo, SP, RB

Phone

55 11 973875066

Software development professional since 2006, with a primary focus on back-end development. Specializing in migrating legacy systems to microservices architectures and transitioning on-premises infrastructure to the cloud, with an emphasis on AWS.

I always work with a client-focused approach, combining technical and architectural skills to deeply understand workload needs and adapt them to the best possible solutions.

01

Back-end

I have solid experience building resilient and robust services, both in monolithic and microservices-based architectures. Development is driven by unit and integrated tests and guided by project requirements. My architectural vision allows me to align development with each client's strategic and technical needs.

02

Architecture

Expertise in software architecture with a holistic systems view. Ability to advise clients on market best practices and solutions for cloud workloads. Experience migrating on-premises environments to the cloud and transforming monoliths into microservices. Familiar with gathering functional and non-functional requirements, structuring scalable, secure architectures that align with business objectives.

03

DevOps

Hands-on experience with Docker and Kubernetes, applied to agile development and microservices orchestration. Knowledge of pod configuration and optimization, auto-scaling strategies, and practices focused on cloud environments.

04

Security

Commitment to security at every stage of the development cycle—from architecture and coding to container and orchestrator configurations. Continuous monitoring of CVEs and the most common attack vectors, applying preventive measures to protect customer systems and data.

90%

Java

55%

Golang

90%

Git

65%

Bitbucket

60%

Terraform

80%

Docker & Kubernets

80%

AWS

65%

GCP

March 2023 – Current

Jospin Serviços em Tecnologia da Informação.

Architecture and Development Consultant

Remote

Worked in an insurance company, in the CRM area, focusing on migrating On-Premises systems to the cloud, connecting a monolithic system to microservices in Java and Go.

Test orchestration with Testkube, including B2B and load testing.
Active participation in the survey and definition of architectures.

Results:

Migration of ~80% of the code to microservices.
Significant reduction in update time.
Test coverage in 60% of services.

April 2022 – February 2023

CI&T

Architecture and Development Consultant

Remote

Project at a large health insurance company, focused on optimizing policy issuance and streamlining billing processes for large brokerages.

Results:

Drastic reduction in the time taken to issue cards.
Centralization of business rules, reducing rework and inconsistencies.

May 2019 – April 2022

HDI Seguros (by Taking)

Integration and Architecture Consultant

São Paulo, BR

Worked in a multinational insurance company on the integration team and supported the creation of the architecture team.

Standardization of logs and documentation (Swagger).
Creation of low-code tools to accelerate development: generic orchestrator, generic subscribe, query connector, and broker for external connections.

Results:

Standardization of integrations, reducing development time.
Greater governance and traceability of services.

May 2016 – October 2018

Keyrus

Marketplace Integration Engineer

São Paulo, BR

Project in a multinational retailer for integration between Marketplace and e-commerce.

Mirakl integration with Hybris for product offering.
Implementation of artificial intelligence solutions for automatic classification of categories and attributes.

Results:

Optimization of the operations team's time in making products available.
Reduction of errors in categorization.

2023 – 2024

FIAP

MBA SOLUTIONS ARCHITECTURE

São Paulo, BR

Focused on developing and implementing scalable solutions in an agile and innovative way, ensuring value delivery.

2023

FIAP

Cloud Fundamentals

Tokyo, Japan

The course offers an understanding of cloud computing, from its architecture and applications to its deployment and service models. Additionally, topics related to Amazon Web Services (AWS), Azure and its virtual machines, Google Cloud Platform (GCP), Docker, containers and microcontainers, Kubernetes, Openshift, and Openstack, as well as the functioning of devops, will be discussed.

2018

Caelum

Architecture and Design in Java Projects

São Pualo, BR

Course focused on Java architecture JVM optimization; best practices; Design Pattern; Clean Architecture; Microservices; Connection Pool and finishing with a deep dive into Spring.