Job Description

Introduction
Software Developers at IBM are the backbone of our strategic initiatives to design, code, test, and provide industry-leading solutions that make the world run today - planes and trains take off on time, bank transactions complete in the blink of an eye and the world remains safe because of the work our software developers do. Whether you are working on projects internally or for a client, software development is critical to the success of IBM and our clients worldwide. At IBM, you will use the latest software development tools, techniques and approaches and work with leading minds in the industry to build solutions you can be proud of.

Your Role and Responsibilities
As a Linux GNU Compiler Collection (GCC) or GO Compiler (Golang), Open-Source developer you will gain experience in developing, optimizing and tuning code to a specified Hardware Architecture.
This role requires expertise with the POWER instruction architecture, the GNU Compiler Collection (GCC) compiler or the Golang compiler, GNU Library for C (GLIBC), and Binary Utilities (assembler/loader). You will gain familiarity with software builds, bring-up, test and performance analysis tools used by Linux on Power along with general hardware skills. You will be engaged in performance analysis and tuning utilizing the POWER instruction profiling tools. As a developer, you will work with remote teams, internal teams and with the Open-Source Community software teams to improve performance for Linux on Power through measurement, tuning, and patching of code. You will also be responsible for ensuring that submitted patches are accepted upstream and incorporated into the appropriate software distribution channels.

As a GCC or Go Compiler developer you will do

• Open-Source development, optimisation and tuning code to a specified Hardware Architecture analysis
• Ensure that features are accepted upstream and incorporated into the appropriate Linux distributions.
• In addition to design and development work resolve issues and defects including problem determination, problem recreation, providing fixes, validating fixes, and getting fixes accepted by the Community.
• Assist resolving customer critical situations and lead proof of concepts and provide technical guidance and consulting for pre-sales and post sales engagements.
• Work with internal teams and with the Open-Source Community for defining, designing, developing and testing Linux on Power specific features in the GCC or Golang compiler and libraries.
• Build skills in POWER instruction architecture, the GNU Compiler Collection (GCC) compiler or the Golang compiler, GNU Library for C (GLIBC), and Binary Utilities (assembler/loader)

IBMReferred_India

Required Technical and Professional Expertise

• 10+ years of overall IT experience
• 6+ years of work experience as compiler or library developer
• Knowledge & Experience in C/C++ programming
• Solid experience in open-source development
• Experience in compiler development, especially back-end optimizations.
• Experience with scripting languages, assembler
• Good understanding of System Architecture
• Good understanding of micro-architecture
• Experience in using open source development tools, simulation tools
• Experience doing Performance Analysis, Performance Tuning & Performance Optimization
• Knowledge & Experience in using Performance Monitoring Tools like vmstat, netstat, iostat, nmon, topas, top etc
• Experience in debugging compilers, library issue
• Excellent communication and presentation skills

Preferred Technical and Professional Expertise

• Good to have expertise in the POWER instruction architecture

About Business Unit IBM Systems helps IT leaders think differently about their infrastructure. IBM servers and storage are no longer inanimate - they can understand, reason, and learn so our clients can innovate while avoiding IT issues. Our systems power the world\xe2\x80\x99s most important industries, and our clients are the architects of the future. Join us to help build our leading-edge technology portfolio designed for cognitive business and optimized for cloud computing.

This job requires you to be fully COVID-19 vaccinated prior to your start date and proof of vaccination status will be required before your start date. During the Onboarding process you will be asked to confirm your vaccination status, in case you are unable to get vaccinated for any reason, you can let us know at that stage. Please let us know if you are unable to be vaccinated due to medical or religious reasons. IBM will consider such requests on a case by case basis subject to submission of required proof by the candidate before a stipulated date.


Your Life @ IBM Are you craving to learn more? Prepared to solve some of the world\'s most unique challenges? And ready to shape the future for millions of people? If so, then it\'s time to join us, express your individuality, unleash your curiosity and discover new possibilities.

Every IBMer, and potential ones like yourself, has a voice, carves their own path, and uses their expertise to help co-create and add to our story. Together, we have the power to make meaningful change \xe2\x80\x93 to alter the fabric of our clients, of society and IBM itself, to create a truly positive impact and make the world work better for everyone.

It\'s time to define your career.


About IBM IBM\xe2\x80\x99s greatest invention is the IBMer. We believe that through the application of intelligence, reason and science, we can improve business, society and the human condition, bringing the power of an open hybrid cloud and AI strategy to life for our clients and partners around the world.

Restlessly reinventing since 1911, we are not only one of the largest corporate organizations in the world, we\xe2\x80\x99re also one of the biggest technology and consulting employers, with many of the Fortune 50 companies relying on the IBM Cloud to run their business.

At IBM, we pride ourselves on being an early adopter of artificial intelligence, quantum computing and blockchain. Now it\xe2\x80\x99s time for you to join us on our journey to being a responsible technology innovator and a force for good in the world.


Location Statement When applying to jobs of your interest, we recommend that you do so for those that match your experience and expertise. Our recruiters advise that you apply to not more than 3 roles in a year for the best candidate experience.

For additional information about location requirements, please discuss with the recruiter following submission of your application.


Being You @ IBM IBM is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.