Dipl.-Ing. Mihai Marius Constantinescu

- Identify customer requirements, working with tier one telco operators in UK and abroad - Understanding the telco big data environment, cross domain data sources and measurements - Designing and implementing the use cases - Customer training (Tableau, ETL, Telco Advanced Tableau Usage (4 years) - Tableau OEM Partners) - Working on proposals and POCs for business - Meeting telco executive managers and acting as a technical expert.

- Integration of a big data product - Understanding all layers from data ingestion, parsing to automation and visualisation - Advanced Tableau, Vertica usage - Testing interface packages pre/post customer deployment - Scripting - Generating KPI calculations from external vendor specifications - Building and configuring final stage deployment kits - Rollout/Upgrades of interfaces - Product Architecture - Support services - Customer acceptance ATPs

Project: Smart Energy Management – worked on optimizing energy generation, distribution and consumption using the Energy Packet Network and Queuing Theory concepts.

Project: Cooperative Networks, Mobile Tethering - analyze mobile tethering from technological and social perspective. Identify technical issues, develop an android application that extends current tethering capabilities, and investigate usage issues (technical/social conditions), through conjoint analysis

Project: ECE (Ericsson Composition Engine): Non functionals gap analysis – identify, quantify and solve the issues related to the "non-functional" aspects of the ECE platform. On top of the technical investigation and testing of possible solutions the work also involved discussing the challenges of the product with project managers, product managers, system architects or integrators.

Responsibilities: Prepaid platform management (AIR, SDP, MINSAT, CCN, OSS), design, develop, implement and test prepaid and other IN network services, design and plan the upgrades and expansion of IN Prepaid network elements, analyze and solve, escalate (ERICSSON) activity problems: Unix scripting, statistics/reports, implementing extra options (AIR, MINSAT, SDP), provisioning and HLR commands, voucher generating/activating/check.

Project: Mobile Tethering overview, perspectives and challenges - analyse the potential from both technological and social perspective.

Project: Challenges in Mars Planetary MANETs – investigate the applicability of mobile ad-hoc networks for Mars planetary communication, with possible solutions.

Telecom Networks and Software