• Assist in planning, conducting and directing the analysis of highly complex business problems to be solved with automated solutions. • Work on mission-critical high value projects with large scale customer impact. • Support development staff by addressing functionality questions and resolving issues. • Assist in creating process engineering and/or business flow assessments to ensure appropriate design of solutions. • Assist with research, evaluating, design and implementing automated solutions that meet the business needs in the most efficient and cost-effective way possible. • Determine necessary program changes. • Evaluate user request for new automated solutions to determine feasibility, time required, and compatibility with other GDS programs/functions. • Consult with user to identify current operating procedures and clarify program objectives. • Verify program logic and correct functionally by implementing test/beta situations. • Estimate and prepare timelines for specific project tasks. • Develop and maintain training and implementation manuals regarding automated systems. • Assist with formulating plans outlining steps required to develop programs and submit plans to the end user for final approval. • Prepares flow charts and diagrams to illustrate sequence of steps the program must follow and to describe logical operations involved. • Work with development teams to estimate and prepare timelines for specific projects.

• Perform analysis, mapping, and specification of integrations between ERPs and fiscal solutions/DF-e messaging systems for electronic fiscal documents • Gather requirements from tax, accounting, IT, and business areas • Map inbound and outbound fiscal processes within the ERP • Translate tax rules into system requirements • Specify integrations between ERP, DF-e messaging services, and fiscal solutions • Develop field mappings (ERP x fiscal solution x XML) • Analyze XMLs, rejections, and responses from SEFAZ/municipal authorities • Support integrated testing, homologation (UAT) and fiscal validation • Identify data, configuration and process gaps • Document flows, rules, layouts, test scenarios, and acceptance criteria • Work closely with vendors and technical teams

• Maintain and develop ERP (Protheus - TOTVS) functionalities • Optimize processes and respond to business area requests • Develop, customize and optimize routines in Protheus using ADVPL and TL++ • Perform integrations with APIs and external services • Analyze and fix bugs, ensuring stability and performance of solutions • Support implementation and improvements of Backoffice modules (Purchasing, Billing, Finance, Accounting and Tax) • Conduct requirements analysis with business areas and propose appropriate technical solutions • Monitor ERP evolution projects, including updates and migrations • Provide second-level support for complex incidents.

Description Role As a Senior System Performance Engineer on GM's AV System Performance Team, you will design, build, and optimize reliable, high-performance software components within General Motors' Autonomous Vehicle (AV) software stack. You will develop frameworks and tooling that enable AV engineering teams to meet realtime performance requirements across current and future compute platforms. In this role, you will drive performance-focused engineering efforts within your product area, contribute to technical direction, and elevate engineering practices through hands-on implementation and collaboration. You will also play a key role in improving how we monitor, understand, and resolve performance critical issues across AV software systems. What you'll be doing (Responsibilities) - Collaborate with performance leads and partner engineering teams to align on performance requirements, development practices, and improvement opportunities. - Lead performance-focused engineering initiatives with moderate ambiguity and cross-team collaboration. - Contribute to the roadmap for performance tooling, frameworks, and methodologies that support efficient and scalable AV software development. - Evaluate and prototype new tools, techniques, and technologies to improve runtime performance and developer workflows. - Design, implement, and maintain tools and automated systems that support performance analysis, debugging, and continuous monitoring. - Apply and help improve performance engineering standards, processes, and best practices at the team level. - Analyze software behavior, identify performance bottlenecks, and collaborate with product teams to propose and implement optimizations. - Mentor junior engineers on performance profiling, optimization strategies, and engineering best practices. Your Skills & Abilities (Required Qualifications) - Minimum 3+ years of relevant industry experience. - Hands-on programming experience with C++ and Python. - Strong understanding of computer architecture and system-level software fundamentals. - Proven experience with performance profiling, analysis, tuning, and optimization. - Experience developing or optimizing high-performance software, ideally for heterogeneous compute environments (e.g., GPUs, DSPs, or accelerators). - Familiarity with industry benchmarks and workloads (e.g., MLPerf). - Strong communication skills with the ability to influence technical decisions within a team or product area. - Ability to lead projects through ambiguity and deliver results end to end. - BS, MS in Computer Science or a related technical field (or equivalent practical experience). What Will Give You A Competitive Edge (Preferred Qualifications) - Knowledge of GPU performance, OS/driver internals, or systems-level software stacks - Experience with AI/ML applications or inference software. - Background with real-time operating systems. - Experience developing or optimizing software for safety critical systems. - Minimum 3+ years of relevant industry experience. Compensation: The compensation information is a good faith estimate only. It is based on what a successful applicant might be paid in accordance with applicable state laws. The compensation may not be representative for positions located outside of New York, Colorado, California, or Washington. • The salary range for this role: is $128,700 to $261,300. The actual base salary a successful candidate will be offered within this range will vary based on factors relevant to the position. • Bonus Potential: An incentive pay program offers payouts based on company performance, job level, and individual performance. • Benefits: GM offers a variety of health and wellbeing benefit programs. Benefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more. #GM-AV-1 This role is based remotely, but if the selected candidate lives within a specific mile radius of a GM hub, they will be expected to report to the location three times a week {or other frequency dictated by your manager}. The selected candidate will be required to travel <25% for this role. This job may be eligible for relocation benefits. About GM Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all. Why Join Us We believe we all must make a choice every day - individually and collectively - to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team. Total Rewards | Benefits Overview From day one, we're looking out for your well-being-at work and at home-so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources. Non-Discrimination and Equal Employment Opportunities (U.S.) General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers. All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws. We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire. 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