Florin B.

3G Software developer

Outsourcing
Intermediate
Bucharest, ROMANIA
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My experience

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BlueFox IO01.09.2016 - Present

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Telecom security and simulation solutions manufacturer01.01.2016 - 01.09.2016

LTE layer 3 developer.
  • Development of new features for S1AP, X2AP interfaces, RRC, MME, NAS modules for a LTE simulation tool.
  • Creation of new testing scenarios for the features implemented.
  • Investigating and solving the reported issues for the developed modules.
  • Update of the code when new versions are released by 3GPP.
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Semiconductors producer01.03.2015 - 01.10.2015

Telephony Integration Engineer oriented to Debug and Integration activities.

Responsible for debugging software components comprise between modem interface and Android GUI:
  • Analysis and debug of the issues identified during use case integration or other tests : Telecom failed scenarios, APIMR, JAVACRASH, TOMBSTONE, etc. The specific logs used: AP logs, BP logs, ramdump.
  • Implementation of new features / code porting and validation depending on the platform.
  • Execution / Reproduction of the test cases defined for the Telephony Use Cases (Telephony Fatal Exception Management, System Boot – Secure, Modem Boot, NVM customization, etc).
  • Execution of non-regression tests for patch.
  • Promoting the solution to GIT/Gerrit main repository and submitting bugs in Bugzilla/JIRA for each new issue identified during test cases execution.
  • Reviewing submitted patches in Gerrit from other developers.
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Semiconductors producer01.09.2010 - 01.09.2015

HWL 2G/3G Embedded Software Engineer for 3G mobile telephone platforms.
  • Participation in the HWL3G/ HWL2G trainings.
  • In charge of providing support for Customer Support Level 1.
  • Analysis of Problem Reports raised for HWL specific issues received form Customer Support Level 1:
- calibration management;
- wrong behavior for specific HWL 3G algorithms (AGC, AFC, calibration, TPC);
- interface problems between L1 / HWL 3G, HWL 3G / 3G modem, L1 / HWL 2G or HWL 3G / 2G DSP;  
- failed tests.
  • Proposition, implementation and delivery of solutions after validating them with specific tests (RFST/Non-regression tests performed with specific hardware tools).
  • In charge of deciding what solutions of the customer specific Problem Reports must be implemented in the Reference Design.
  • Software delivery management: specific procedures and testing.
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Leading provider of solutions based on 360 vision technology01.08.2014 - 01.12.2014

RF Engineer.
  • Design of antenna models after customer proposed layout using dedicated software tool (CST-MWS).
  • Analysis and testing of antenna models using dedicated software tool (CST-MWS), generating complete reports with antenna performances and proposing adapted improvement solutions.
  • Optimization of the proposed solutions and guidance of the customer in choosing the most appropriate one according to its needs.
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Semiconductors producer01.09.2010 - 01.05.2011

Dual Mode Embedded Software Engineer for 3G mobile telephone platforms.
  • In charge of providing support for Customer Support Level 1.
  • Analysis of the Problem Reports raised for inter RAT issues and 2G/3G protocol communication problems received form Customer Support Level 1/Customer Support Level 2.  
  • Proposition, implementation and delivery of solutions after validating them with unitary tests (TRT/NetSim).
  • In charge of deciding what solutions of the customer specific Problem Reports must be implemented in the Reference Design.
  • Software delivery management: specific procedures and testing.
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Pentalog High Tech01.06.2010 - 01.09.2010

Trainee.
Participation in a 3G Internship.

Study of the 3G technologies.

My stack

Spoken languages

FRENCH: Beginner
KOREAN: Beginner
ENGLISH: Advanced
ROMANIAN: Native speaker

Networks and systems

ARP, Windows

Languages

Assembler, C/C++

Analysis methods and tools

Matlab

Protocols

DHCP, DNS, FTP, GSM, TCP/IP

Embedded and Telecom

EDGE/EGPRS, GPRS, LTE, Microcontrollers, UMTS, Verilog HDL

Miscellaneous

Cisco

My education and trainings

"SCRUM Management" Training.2012

"Security Awareness" Training.2012

Master’s Degree in Mobile Communications, Faculty of Electronics, Telecommunications and Information Technology - “Politehnica” University, Bucharest.2010-2012

Bachelor's Degree in Telecommunications Technologies and Systems, Faculty of Electronics, Telecommunications and Information Technology - “Politehnica” University, Bucharest.2006-2010