Marie-josée Mache

Java Engineer / Developer

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Eschborn, Germany

Experience

Oct 2023 - Dec 2024
1 year 3 months
Leipzig, Germany

Java Engineer / Developer

Davaso GmbH

  • Involved in the full development lifecycle, including design, coding, testing, and deployment of Java-based applications.
  • Built and maintained high-performance RESTful APIs and microservices, ensuring scalability and reliable data exchange.
  • Practiced code reviews, used version control systems (e.g., Git), and collaborated closely with cross-functional teams to deliver robust software solutions.
  • Implemented, managed, and optimized complex business logic and decision-making processes using the Drools Rules Engine, leveraging DRL (Drools Rule Language) for dynamic configuration.
  • Developed software solutions for a major service provider in the healthcare insurance sector, specifically focusing on claims processing and reconciliation logic to ensure cost-effective reimbursement for health funds.
May 2023 - Present
2 years 9 months
Paris, France

Senior Fullstack Cloud Engineer / Solution Architect

Makiti Group SARL

  • My role as a Senior Fullstack Cloud Engineer / Solution Architect combines hands-on development with comprehensive technical and product leadership.
  • I architect and build advanced full-stack solutions, utilizing Java and React on cloud platforms, while maintaining technical excellence and code quality through active code review (both front-end and back-end).
  • I define the product vision, strategy, and roadmap by creating high-level Epics and detailed User Stories. I manage the complete technical development flow, breaking down business features into actionable technical tasks (Tech Lead role).
  • I lead and mentor a diverse cross-functional team, including UX/UI Designers, Front-end Engineers, Back-end Engineers, and DevOps, driving successful project delivery from concept to production.
  • I ensure product quality through comprehensive testing, performing UI Tests, API Tests, and User Acceptance Tests (UAT).
  • I actively collaborate with the Marketing team for the strategic commercialization of the developed products, ensuring alignment between technical delivery and business objectives.
Jan 2021 - Dec 2022
2 years
Darmstadt, Germany

Data Engineer

Merck KaG

  • I design, build, and maintain robust data pipelines using Python to perform efficient ETL processes.
  • I extract data from various sources, transform it for optimal analytical use, and load it into data warehouses or other target systems.
  • I ensure data quality and accessibility for business insights.
Jan 2018 - Present
8 years 1 month
Frankfurt, Germany

Solution Architect Investments

Deutsche Bank AG

  • Serving as a Solution Architect, my role combines hands-on development with team leadership.
  • I architect and build advanced full-stack solutions with Java, Spring Boot, and EJB on cloud platforms, including modernizing legacy systems by transforming Struts/EJB applications to React/Angular and Java Spring Boot stacks.
  • I actively guide and empower development teams, contribute directly to code, and bridge technical discussions with business stakeholders.
  • I specialize in technical planning and drafting precise technical user stories.
Jan 2015 - Dec 2018
4 years
Darmstadt, Germany

PLM Java Consultant

PROSTEP AG

  • Evolved from a junior developer specializing in Java unit testing (leveraging JUnit, JaCoCo, Mockito) to a key contributor in developing new Java 8 business logic for the OpenPDM product.
  • Extensively used JAX-RS and JAX-WS for service-oriented integrations.
  • Frequently traveled internationally to perform on-site software deployments and ensure client-specific extensions were seamlessly integrated within their local networks.

Summary

A results-driven Senior Fullstack Cloud Developer & Architect (React/Java) with 10 years of experience transforming complex client needs into innovative software. Specializing in crafting dynamic user interfaces with React and building powerful back-end infrastructures using Java, including cloud-native architectures. Marie is also a certified Scrum Master, adept at leading agile projects and ensuring high-quality, scalable deliverables.

Skills

  • Ms Windows
  • Linux
  • Macos
  • Java
  • Ejb
  • Jsf
  • Spring Boot
  • Nodejs
  • Typescript
  • Javascript
  • Python
  • Scripting
  • Gcp
  • Aws
  • Azure
  • Apache Kafka
  • Ibmmq
  • Pub/sub
  • Rest
  • Soap
  • Graphql
  • Grpc
  • Android Studio
  • Intellij
  • Xcode
  • Html5
  • Css
  • React Native
  • Kubernetes
  • Docker (Docker Compose And Docker Swarm)
  • Selenium
  • Playwright
  • Postman
  • Newman
  • Ngnix
  • Tomcat
  • Apache
  • Angular
  • React
  • Spring Cloud
  • Django
  • Nextjs
  • Pycharm
  • Vscode
  • Tdd
  • Ddd
  • Postgresql
  • Mongodb
  • Oracle
  • Plm
  • Redis

Languages

German
Native
English
Advanced
French
Elementary

Education

Fulda University

Bachelor of Science, Business Informatics · Business Informatics · Fulda, Germany

Technische Universität Darmstadt

Master of Science, Computational Engineering · Computational Engineering · Darmstadt, Germany

Certifications & licenses

Certified Scrum Master

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