Overview
Work history
Education
Skills
Websites
Languages
Certification
Timeline
Generic
COSMULESCU SERBAN-GABRIEL

COSMULESCU SERBAN-GABRIEL

ILFOV,ROMANIA

Overview

9
9
years of professional experience
9
9
years of post-secondary education
1
1
Certification

Work history

Support Developer

Edenred Digital Center Bucharest
Bucharest, Romania
01.2023 - Current


- Respond to customer inquiries and technical support tickets regarding API issues;

- Diagnose and resolve API integration problems, performance issues, and errors;

- Troubleshoot and resolve outages, service degradation or any kind of critical issues that might occur;

- Ensure that API documentation is clear, up-to-date and helpful for our team and customers;

- Monitor the performance and uptime of APIs, identify and troubleshoot issues related to API response time, errors, or downtime using monitoring tools and dashboards developed in Microsoft Azure and MuleSoft Anypoint platform.

- Work with development teams to fix bugs and deploy code updates to improve API functionality;

-Analyze logs and support clients in understanding error messages and provide solutions;

- Manage different versions of the API and help clients transition between versions when necessary;

- Ensure the security of API integrations, including authentication, encryption, and data protection;

- Analyze API usage patterns and identify opportunities to improve performance, scalability and cost optimization;

Technical Software Support Engineer

Oracle
Bucharest, Romania
08.2019 - 01.2023


- Deliver first-class Service to Oracle Hospitality customers;

- Provide software and systems technical support for Oracle Hospitality products: OPERA V5, OPERA Cloud & adjacent products;

- Log, triage and troubleshoot global product and system specific requests in accordance to company SLAs;

- Provide guidance and resolution for a wide range of technical and non-technical customer requests including, but not limited to: product configuration and compatibility, analyze software and hardware faults, license reconciliation, entitlements, product availability, etc;

- Log and triage Service Requests in accordance to customer policies and Service levels;

- Meet and aim to exceed monthly individual and company targets set by Management;

- Manage escalations in accordance with company procedures and service Levels;

Front Desk Clerk

JW Marriott Bucharest
Bucharest, Romania
08.2016 - 07.2019

-Performing arrival and departure procedures, running daily reports and processing payments;
-Managing and solving guest's requests and complaints;
-Contribute actively to the total quality and strive in accomplish all duties quickly and accurate;

Education

Master of Arts - Theology - Exegesis and Biblical Hermeneutics

University of Bucharest
Bucharest
10.2010 - 06.2012

Business Administration - Management and Public Administration

Academy of Economic Studies
Bucharest
10.2006 - 06.2010

Bachelor of Arts - Pastoral Theology

University of Bucharest
Bucharest
10.2006 - 06.2010

Skills

  • MuleSoft Anypoint Platform expertise
  • REST API integration
  • Postman API
  • SQL database manipulation
  • Debugging expertise
  • CloudHub deployments
  • Cloud computing services
  • Cloud Administration
  • Microsoft Azure (Azure Cosmos DB, Azure SQL, Azure Key Vault)
  • Linux operating system basics
  • GIT basics
  • Atlassian Jira knowledge
  • Networking knowledge
  • Cisco CCNA
  • Cloud networking knowledge
  • OPERA Property Management System (PMS)
  • Opera Cloud PMS
  • Microsoft Office
  • Problem-solving
  • Communication skills
  • Team work

Languages

English
Fluent
French
Beginner

Certification

Microsoft Azure Administrator AZ-104, February 2025


Microsoft Certified: Azure Fundamentals AZ-900, July 2023


CompTIA IT Fundamentals (ITF+), June 2022


CCNA 1 Introduction to Networks, Telecom Academy Bucharest, May 2023


CCNA 2 Switching, Routing, and Wireless Essentials, Telecom Academy Bucharest, October 2024


CCNA 3 Enterprise Networking, Scaling and Automation, Telecom Academy Bucharest, 2025








Timeline

Support Developer

Edenred Digital Center Bucharest
01.2023 - Current

Technical Software Support Engineer

Oracle
08.2019 - 01.2023

Front Desk Clerk

JW Marriott Bucharest
08.2016 - 07.2019

Master of Arts - Theology - Exegesis and Biblical Hermeneutics

University of Bucharest
10.2010 - 06.2012

Business Administration - Management and Public Administration

Academy of Economic Studies
10.2006 - 06.2010

Bachelor of Arts - Pastoral Theology

University of Bucharest
10.2006 - 06.2010
COSMULESCU SERBAN-GABRIEL