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Radu Stefan LacatusuRS

Radu Stefan Lacatusu

Senior Java Developer | Spring Boot | AWS | REST

650 €/jour
Brussels, BE
8-15 ans

Délai de réponse moyen : 1h

À propos de Radu Stefan

I am a Java Developer with a passion for programming. I am a fast learner, result oriented, focused on the end result, always having in mind the client's interest and how to make the client's product better.
Over the course of my 12-year career, I demonstrated analytical, and multitasking abilities. I have developed a skill set directly relevant to the software developer role because of the various technologies used.

Skills:
- Java, Spring Boot, Spring framework, REST APIs, SOAP, PostgreSQL, Hibernate, RabbitMq, JUnit
- AWS, AWS SQS, EKS, ECS, ECR, EC2, EventBridge, SAM, DynamoDB
- Kubernetes, Terraform, Helm Charts
- Algoritms, Data Structures, Design patterns, Microservices
- Gradle, Maven, Jenkins, Grafana, Splunk, Datadog, Prometheus, SonarQube, Confluence
- Agile method, Kanban, Scrum
- Payment transactions
- Event driven architecture, Test-Driven Development, Domain-Driven Design (DDD)
  • Anglais

    Bilingue ou natif

  • Espagnol

    Notions

En télétravail uniquement
Travaille majoritairement à distance

Expériences

  • Digital Payments Group
    Senior Java Developer
    BANQUE & ASSURANCES
    janvier 2019 - Aujourd'hui (7 ans et 4 mois)
    - Implemented a comprehensive plan together with two colleagues to rewrite the legacy payment processor system into a highly scalable cloud-based solution
    - Consolidated and refactored legacy codebase into Spring Boot microservices architecture, resulting in a 100 % decrease in time-to-market for new features and enhancements and highly improved scalability
    - Increased the transaction processing capacity by 100% and reduced transaction time by 30%
    - Coordinated a collaborative effort with the team to collect and review project documentation, paving the way for a comprehensive project rewrite
    - Conducted comprehensive analysis of over 200k transactions daily, performing data validation and reconciliation, enabling successful implementation of the new project
    - Taken the lead to develop a test framework to reconcile daily all the processed transactions after a good analysis with the team
    Java Spring boot REST PostgreSQL Terraform Aws RabbitMQ SOAP Kubernetes Helm Jenkins Gradle Maven EKS ECR SQS S3 TDD Microservices Event-driven architecture
  • Yonder
    Senior Java Developer
    INDUSTRIE PHARMACEUTIQUE
    juin 2016 - janvier 2019 (2 ans et 8 mois)
    Iași, Roumanie
    - Developed an innovative healthcare systems solution for doctors, hospitals, and pharmacies, resulting in a 50% increase in patient satisfaction and a 25% reduction in medication errors
    - Coordinated a team of six people with agile methodologies to have productive discussions with the product owner and helped the development team with technical solutions
    Java Spring boot Gradle REST SOAP Hibernate Protocol Buffers Jenkins
  • Levi9
    Senior Software Developer
    TÉLÉCOMMUNICATIONS
    juin 2014 - juin 2016 (2 ans)
    Iași, Roumanie
    - Created an innovative application that analyzed and logged statistics, enabling real-time event visualization; reduced data processing time by 30% and enhanced decision-making capabilities for the team
    - Implemented an innovative application to that streamlined the tracking and support of airport/port personnel, resulting in a 50% reduction in response time during critical scenarios
    - Arranged agile methodologies and mentored a team of five in executing technical projects; increased team efficiency by 30% and delivered more projects ahead of schedule
    Java Spring PostgreSQL REST Hibernate Maven

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Formations

  • Master of Science (M.S.), Computer Software Engineering
    Faculty of Computer Science, "Alexandru Ioan Cuza" University of Iasi
    2013
  • Bachelor of Science
    Faculty of Computer Science, "Alexandru Ioan Cuza" University of Iasi
    2011

Certifications

  • 1Z0-803 - Java SE 7 Programmer I
    Oracle
    2016
    Java
  • Agile Methodologies: Kanban, Scrum
    Olivera Zdelar - Internal
    2014
    Kanban Agile method Scrum

Compétences

Catégories