Paros Raul-Constantin, Developer in Cluj-Napoca, Cluj County, Romania
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Paros Raul-Constantin

Verified Expert  in Engineering

Full-stack Software Developer

Cluj-Napoca, Cluj County, Romania
Toptal Member Since
March 15, 2022

Raul is a passionate, full-stack software developer. He built a real-time video application that streams footage from CCTV cameras to a mobile app and expanded a fintech e-money app to create bank accounts and send transactions that implemented PCI DSS security directives and sensitive data mitigation policies. Interested in everything software-related, Raul enjoys working on fast-paced projects in innovative industries to implement robust, performant systems.


Angular, Vue, Spring Boot, Java 11
Infinit Partners
Java 11, Angular, Hibernate, Spring Data JPA, Spring Boot, Elasticsearch...
Java 8, SAP Hybris, Solr, Spring




Preferred Environment

IntelliJ IDEA, Java, Angular

The most amazing...

...project I've developed is an online medical platform that helps patients and medics connect. Medics hold online consultations to provide assistance.

Work Experience

Senior Full-stack Java & Angular Developer

2021 - 2022
  • Started the migration from an old AngularJS v1.0 to Vue.js of the front-end application.
  • Assisted on an emission calculation microservices project to help clients track their carbon emissions and obtain reports and statistics about it.
  • Helped set programming guidelines and best practices on the project.
Technologies: Angular, Vue, Spring Boot, Java 11

Full-stack Java & Angular Developer

2020 - 2021
Infinit Partners
  • Developed a real-time video streaming application to directly stream CCTV camera footage from client locations to a mobile application. The mobile application was a long-awaited feature in the ecosystem for the end clients.
  • Implemented robust, performant systems. Worked on a fintech e-money application to create cards and bank accounts and send transactions easily without overhead. Implemented PCI DSS security directives and sensitive data mitigation policies.
  • Migrated the front-end application of a border transport system from Ext JS to Angular 11.
Technologies: Java 11, Angular, Hibernate, Spring Data JPA, Spring Boot, Elasticsearch, Amazon Web Services (AWS), Kubernetes, Terraform, GitLab CI/CD, Docker, RabbitMQ, Ext JS

Java Developer

2017 - 2020
  • Developed REST and SOAP integrations with external marketplaces to sync the stock, prices, and product catalog to sell inventory on other channels. Implemented import and order fulfillment from external marketplaces.
  • Created a custom solution per the client description for an inventory system used in the warehouses providing the inventory. This helped keep the product's stock in sync and lower order cancellation rates.
  • Completed order process and management updates and improvements to facilitate the customer service representatives' experience using the system.
  • Assisted the complete redesign of the website's SEO experience to rank better in search engines and find relevant information faster, improving the user experience.
  • Built client reports showing statistics about users, sales, and inventory that helped the client get accurate information about the business trajectory.
Technologies: Java 8, SAP Hybris, Solr, Spring

Telecontact: Online Medical Services App
This is an application that provides real-time access to medical personnel to users. As a medical specialist, you can provide your services across the country from the comfort of your home. As a patient, you have access to the best medics in the country. It has several key integrations with Twilio for real-time video conference capability, AWS S3 for storage, Netopia as a payment provider, and WebSockets for server-client communications in real-time.
2015 - 2018

Bachelor's Degree in Computer Science

Babes-Bolyai University - Cluj-Napoca, Romania


Spring REST, Vue


IntelliJ IDEA, RabbitMQ, Solr, Terraform, GitLab CI/CD, SAP Hybris


Angular, Spring, Spring Boot, Spring Security, Hibernate, .NET Core, Ext JS


Java, Java 11, Java 8, JavaScript


REST, Microservices


Docker, Amazon Web Services (AWS), Kubernetes, Azure


Spring Data JPA, PostgreSQL, MySQL, Elasticsearch


SaaS, Programming, Algorithms, WebSockets

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