Lucian Vrabiescu Java Full-stack Engineer

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Full Stack Engineer

Yougov

Jul 2024 - Current (2 years 4 months)

Java 22/Spring 6/Angular/PostgreSQL/MongoDB/Flyway → built a web application that helps the company ingest, manipulate and understand valuable data about panelists movement habits Optimization/Multithreading → by leveraging multithreading in Java, optimizing SQL queries and adding strategic database indexes, I optimized the ingestion process of hundreds of millions of records, that originally took weeks, to execute in mere hours AWS/Cloud/Kubernetes → deployed the application with the help of SREs in the Cloud using Kubernetes and started to get familiar with AWS services (S3, Location Service, EKS, EC2) Keylcloak/Security → enhanced the application's security by integrating Keycloak with Spring Security OpenSearch/Elasticsearch → came with
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Full Stack Developer

ZYNK

Apr 2022 - Aug 2024 (2 years 5 months)

Worked on a recruitment application for a leading recruitment company in Europe which helped me gain expertise in various areas:
• Developing REST APIS in Java Spring making use of Hibernate, PostgreSQL
• Data Models, Performance/Search/Filtering Optimization, Data Aggregation utilizing Elasticsearch
• Microservice Architecture and Message Queueing leveraging RabbitMQ
• Debugging, Troubleshooting, Debug Logging, and Log Monitoring on testing and staging servers
• Refactoring old code adhering to Coding Standards and Architectural Design Principles
• Docker Containerization
• CI/CD in Gitlab
• Conducting code reviews
• Peer guidance and help, aid in onboardings
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Full Stack Developer Intern

ZYNK

Feb 2022 - Apr 2022 (3 months)

Contributed to the development of user interfaces for web-based NFT blockchain games from which I gained experience in:
• React framework
• Javascript/HTML/SCSS
• Responsive web design
• Agile methodologies

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Lucian Vrabiescu

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Lucian Vrabiescu

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Behavioral traits