Adhemerval Zanella

Software Engineer

Brazil20 yrs experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in open-source toolchain development.
Strong background in performance analysis for Linux.
Proficient in multiple architectures including AArch64 and POWER.

Stackforce AI infers this person is a Backend-heavy Software Engineer specializing in Linux and toolchain development.

Contact

Skills

Core Skills

LinuxCLlvmPerformance AnalysisDevice Driver TestingQtNetwork Monitoring

Other Skills

C++toolchainscriptingGLIBCPowerPCGCCIBM XLC11/XFL13RAID storagePKCS#11network protocolsLinux kernelopen-source solutionsShell ScriptingSoftware DevelopmentOperating Systems

About

Experienced software engineer at Linaro on Toolchain Team. Specialties: Linux, C, C++, AArch64/ARM architecture, POWER architecture, toolchain, scripting (bash, python)

Experience

20 yrs

Total Experience

6 yrs 8 mos

Average Tenure

11 yrs 2 mos

Current Experience

Linaro

Software Engineer, Toolchain Team

Mar 2015 – Present · 11 yrs 2 mos

I work on opensource toolchain development, with focus on system low level libraries and compiler technology.

LinuxCC++toolchainscripting

Ibm

3 roles

Software Engineer

Jul 2011 – Mar 2015 · 3 yrs 8 mos

Staff Software engineer at Linux Technology Center working on Toolchain development for Linux on PowerPC focused on GLIBC/LLVM. As GLIBC PPC maintainer I focus on bugfixes and performance enhancements for PowerPC. On LLVM, I support and improve the PowerPC backend and JIT for Linux.

GLIBCLLVMPowerPCLinux

Software Engineer

Promoted

Jun 2009 – Jul 2011 · 2 yrs 1 mo

As a software engineer on Linux Technology Center at IBM I worked as Performance analysis for Linux on POWER. Specific tasks performed:
Performance reports of SPECcpu2006, SPEComp2001, SPECjbb2005, and Linpack for Linux on POWER
Working with different software stacks, compiler and libraries focusing on performance tuning
Worked on testing and debugging performance issues for the both GCC and the IBM XLC11/XFL13 compiler suite

performance analysisLinuxGCCIBM XLC11/XFL13

Software Engineer

Jun 2008 – Jun 2009 · 1 yr

As a software engineer on Linux Technology Center at IBM I worked with device driver testing in developments, focused on RAID storage for Linux on POWER.

device driver testingLinuxRAID storage

True access consulting

Software Engineer

Jan 2008 – Jan 2008 · 0 mo

I was responsible for elaborate a network monitoring solution project to an external customer based on open-source solutions (nagios, etc.) plus possible in-house developed parts.

network monitoringopen-source solutions

Aker security solutions

Software Engineer

Mar 2006 – Apr 2008 · 2 yrs 1 mo

As a software engineer I was worked in different products:
in both the GUI and services in a multi-OS VPN solution (Aker Client) focusing on Qt and PKCS#11 technologies
in both the GUI and services in the firewall product (Aker Firewall), focusing on network protocols filtering and also on Linux kernel development.

QtPKCS#11network protocolsLinux kernelLinux