[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) IBM · Bangalore, IND # AIX Developer (Compiler) Bangalore, IND Software Engineering Listed on IBM’s official careers site. Posted November 3, 2026. Check that it is still open and apply there. [Apply on IBM’s careers site →](https://ibm.dejobs.org/jobs/D616D0ED052A487FA2FA951140B1509F/) [OpenNash Jobs](https://jobs.opennash.com/) / [IBM](https://jobs.opennash.com/companies/ibm/) / AIX Developer (Compiler) ## Job description ### Introduction At IBM Infrastructure & Technology, we design and operate the systems that keep the world running. From high-resiliency mainframes and hybrid cloud platforms to networking, automation, and site reliability. Our teams ensure the performance, security, and scalability that clients and industries depend on every day. Working in Infrastructure & Technology means tackling complex challenges with curiosity and collaboration. You'll work with diverse technologies and colleagues worldwide to deliver resilient, future-ready solutions that power innovation. With continuous learning, career growth, and a supportive culture, IBM provides the opportunities to build expertise and shape the infrastructure that drives progress. Your role and responsibilities - We are looking for a skilled Software Developer to contribute to the design and development of compiler backend technologies. - The role requires strong C/C++ systems programming skills and hands-on understanding of compiler backend concepts such as instruction selection, register allocation, code scheduling, intermediate representations, control flow, and data flow analysis. - Candidate will work on translating compiler intermediate representations into correct and efficient machine code, contributing to the design, implementation, testing, and debugging of backend components. - The role requires the ability to understand complex technical problems, develop well-structured solutions, and work independently while collaborating closely with other compiler and runtime developers. - Experience with PowerPC and AIX platform internals is highly valuable. Required technical and professional expertise - Compiler back-end construction — instruction selection, register allocation (linear scan or graph coloring), code scheduling - Intermediate representation (IR) design — SSA form, control flow graphs, data flow analysis - C/C++ systems programming — the backend will be implemented in C/C Preferred technical and professional experience - PowerPC instruction set architecture — deep familiarity with PowerPC assembly, instruction encoding, and performance characteristics - AIX ABI / calling conventions — register usage, parameter passing, stack frame layout, TOC (Table of Contents) handling, function descriptors - AIX system programming — dynamic linking, object file format (XCOFF), debugger support 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, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status. ## At a glance - Posted by the employer: Nov 3, 2026 - First seen by OpenNash: Nov 9, 2026 - Last checked: Nov 9, 2026 - Listed for: 6 days - Location: Bangalore, IND[Apply on IBM’s careers site →](https://ibm.dejobs.org/jobs/D616D0ED052A487FA2FA951140B1509F/) ## More jobs at IBM ### [Application Consultant-DevOps](https://jobs.opennash.com/companies/ibm/jobs/e856397082bd2571a314/) Bangalore, IND ### [Application Developer-AWS Cloud FullStack](https://jobs.opennash.com/companies/ibm/jobs/c3a6cb02fd05cd77b2e2/) Bangalore, IND ## Similar jobs at other companies ### [Responsable Technique - Les Thermes - Aix les Bains H/F](https://jobs.opennash.com/companies/bouygues/jobs/ade5f327c87680717d6a/) Bouygues · ANNECY, France ### [Technicien de maintenance en Protection Incendie F/H Aix-en-Provence, Provence-Alpes-Côte d'Azur Region Aix-en-Provence, Provence-Alpes-Côte d'Azur Region DEVELOPMENT / CONSTRUCTION / PROJECT MANAGEMENT DEVELOPMENT / CONSTRUCTION / PROJECT MANAGEMENT Permanent](https://jobs.opennash.com/companies/vinci/jobs/4f7b4260951177c0765b/) VINCI · Provence, EN, AIX, Provence-Alpes-Côte d'Azur Region ### [Technicien Sûreté itinérant - Déplacement France entière F/H Bouches Du Rhone, Aix-en-Provence, Provence-Alpes-Côte d'Azur Region Bouches Du Rhone, Aix-en-Provence, Provence-Alpes-Côte d'Azur Region DEVELOPMENT / CONSTRUCTION / PROJECT MANAGEMENT DEVELOPMENT / CONSTRUCTION / PROJECT MANAGEMENT Permanent](https://jobs.opennash.com/companies/vinci/jobs/c2f7fee179b683c7f521/) VINCI · Bouches Du Rhone, Provence, EN, AIX, Provence-Alpes-Côte d'Azur Region ### [AIX Senior System Administrator](https://jobs.opennash.com/companies/fidelity-national-information-fis/jobs/de52d61c7b279a97fa96/) Fidelity National Information (FIS) · SJR I Park, Bengaluru-, Karnātaka, India ### [AIX Administrator-VOIS](https://jobs.opennash.com/companies/vodafone/jobs/ae0c250c57698b67139b/) Vodafone · Pune, MH, IN [Software Engineering jobs](/functions/software-engineering/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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