Naci Simsek

As a Technical Account Manager at Ververica, I specialize in Apache Flink and its surrounding technologies, focusing on customer success and advanced technical solutions.

Provide technical presentations Collect and analyze functional requirements to create HLD. System architecture: Including components, relationships, and data flow. Integration design, including protocols, data formats, and APIs. Analyze the system's performance Define the security requirements Develop test scenarios, test cases, UATs, and defect tracking. Operation and maintenance Training materials Projects actively supporting currently but not limited to: -Telefonica O2 CEM -Deutsche Telekom MICA

Daily Hardware and Software Monitoring. Applying Security Measures by Login User Access Roles ssh keys. Service and System Alarm task generation, active monitoring, and northbound integrations via SNMP with NetCool. Schedule auto-learn scripts. Data Integrations with Third Party Systems via HTTP, SFTP, SNMP, JDBC. Use Talend ETL for NE integrations. Issue Analysis via Putty, DB Queries, and Inspector. Metadata APP Development. Database Administration Design web-based dashboards on Tableau/BI

Delivery of Projects such as Risk, Configuration, Scope, Estimation and Metric Management in both Agile and V-Model lifecycles. Identify scope, develop work plans, schedules, and resource plans. Monitor and report on project status highlighting issues and risks appropriately. Manage stakeholder relationships Technical Skills: •PL: Java •DB: Oracle DB •Web: REST APIs, XML, HTML, JSP, JavaScript, JQuery, Spring •PM: PMI, CMMI, Waterfall, V-Model, Agile, MS Project •Others: CI/CD (Jenkins), JIRA, Git, OOP

Responsible for team-leading the Information Development Group (IDG), ensuring the delivery of product documentation for each product release, DITA and XML single sourcing. Managed all technical documentation of Turkey R&D Center for IPTV (Turkcell TV+, STC Invision, Etisalat eLife), CBS (Vodafone, Azerfon, Bakcell, Avea), CRM (Turk Telekom), NGIN (Czech Telefonica O2, Deutsche Telecom, Telefonica Spain), SmartCare (STC, Turkcell, DT) Implement key metrics to measure the success of the documentation

- Implement ParlayX services to the Network Access Gateway (NAG) products OS-ENIP Platform. - Technical skills used to perform development - SW and scripting skills on C++, Linux OS (SuSE) on VMWare, SQLite and Mysql for Oracle DB operations. - Test Tools: SOAP UI, SIPp: SIP, CAP, INAP and HTTP protocol tests. - CI scripting via Apache Ant

- Provide a high quality of service on Nortel PBX products (CS1K) - Drive customer issues to resolution through effective communication and troubleshooting. - Technical skills and tools used: PSTN, T-1 & DS-1, SS7 in the PSTN, TCP/IP. Eth and VoIP technologies, Wireshark

Project Subject: CMMI Level-5 Application on a Real Project

Thesis Subject: High Performance Network Research and National Network Backbones in U.S.A