Amazon Advertising is looking for highly skilled and experienced software engineers to drive the development of next-generation solutions that enable advertisers to reach customers across our owned and operated sites, as well as other high-quality publisher sites on the web, and on millions of desktops, mobile devices, and connected TV platforms. Our mission is to offer the world's most customer-centric advertising solutions, leveraging our unique datasets, AI/ML technologies, and AWS infrastructure.Amazon's DemandTech Platform is the company's programmatic advertising product, supporting campaigns spanning Display, Video, and Audio across Amazon properties (e.g., Amazon.com, Prime Video, Freevee, Twitch, and Amazon Music) and tens of thousands of third-party websites and applications. We are seeking candidates who wish to join a team focused on building large-scale systems that integrate data from multiple sources to provide unique and impactful advertising products.Amazon DemandTech is seeking an experienced Senior Software Engineer to join the Maestro ML platform - Training team. In this role, you will be responsible for building and scaling AI/ML infrastructure for real-time bidding. The target systems require high availability and will handle state of the art model training leveraging vast amount of advertising data. Working closely with other engineers and scientists, you will have the opportunity to contribute to the long-term architectural vision. You will develop and maintain scalable software solutions supporting data pipelines, analytical tools, and machine learning infrastructure. You will collaborate with data scientists, analysts, and product managers to deliver production-grade software. Ideal candidates have strong technical skills, experience in building reliable software, and can effectively operate in a dynamic environment.Key job responsibilities- Design and develop scalable software systems and data infrastructure to address business challenges.- Implement efficient and robust services to support ML model training, and deployment.- Collaborate with scientists and analysts to operationalize machine learning models and integrate them into production systems.- Conduct thorough code reviews, ensuring reliability, efficiency, and maintainability of solutions.- Develop and run regular A/B testing infrastructure, ensuring accuracy and scalability in experiments.- Provide technical guidance and mentorship to other software development engineers on the team. BASIC QUALIFICATIONS- 5+ years of non-internship professional software development experience- 5+ years of programming with at least one software programming language experience- 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience- Experience as a mentor, tech lead or leading an engineering teamPREFERRED QUALIFICATIONS- 8+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience- Bachelor's degree in computer science or equivalent- Experience with popular deep learning frameworks such as TensorFlow and PyTorch.- Experience in professional software development and large-scale distributed systems- Proficiency in programming languages such as Java, Rust, C++ or similar.- Proficiency in scripting language such as Python or similar.- Experience with large-scale data processing technologies (e.g., Spark, Hadoop).- Solid understanding of software development best practices, including code quality, version control, testing, and deployment.Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $151,300/year in our lowest geographic market up to $261,500/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site.

Project Kuiper is an initiative to increase global broadband access through a constellation of 3,236 satellites in low Earth orbit (LEO). Its mission is to bring fast, affordable broadband to unserved and underserved communities around the world. Project Kuiper will help close the digital divide by delivering fast, affordable broadband to a wide range of customers, including consumers, businesses, government agencies, and other organizations operating in places without reliable connectivity.The Senior Technical Program Manager for Kuiper will help define and develop the interfaces, manage requirements, and organize technical efforts. This role includes direct responsibility for program management of system level development, integration, and test. This is a highly technical role requiring experience with integrated hardware and software development as well as some appreciation for complex applications. You will have significant influence over the design and the test approach we take to develop the system.You will tackle challenging, novel situations every day and have the opportunity to work with multiple technical teams at Amazon in different locations. You should be comfortable with a high degree of ambiguity and relish the idea of solving problems that haven't been solved at scale before. Along the way, we guarantee that you will learn a lot, have fun and make a positive impact on millions of people.Key job responsibilitiesThis position requires an engineering, systems, and program management background and direct experience developing relevant systems. You will create and drive high-level strategic initiatives, but will also roll up your sleeves and contribute directly on systems requirements, technical strategy, technical specifications, and test plans. A Senior TPM anticipates bottlenecks, uses great judgment to make trade-offs, influences multiple technical teams and balances the business needs with technical constraints. Your ability to understand the big picture of the project design and anticipate and plan dependencies is crucial. Your ability to deliver large, complex projects on-time across multiple engineering domains is invaluable. You will work with a team of experts and drive the team to successfully accomplish the following activities:- Drive complex cross-functional engineering trades to optimize performance, manufacturability and reliability of high-performance systems.- Develop and manage technical requirements and interfaces that tie to system level requirements.- Identify and lead trade studies and analyses necessary to understanding performance and other aspects of the design.- Identify features and lead development through delivery of complex software and hardware.- Optimize the velocity of engineering development through the design and automation of mechanisms.- Develop and manage timeline, dependencies, and deliverables.Export Control Requirement:Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylumBASIC QUALIFICATIONS- Bachelor's degree in Systems Engineering, Electrical Engineering, Computer Science , Computer Engineering or related field, or equivalent experience.- 5+ years of hardware, software, system integration and test development of complex systems across the full product life cycle – concept to production.PREFERRED QUALIFICATIONS- Master's degree in physics, electrical engineering, communications engineering, or related field, or equivalent experience.- 4+ years of experience in a technical lead, systems engineer, or technical program management role with significant experience architecting, integrating, delivering HW and SW into a complex system.- 4+ years of experience leading cross-functional teams delivering products on schedule.- Well-versed in HW and SW Product Development Life Cycle , waterfall and Agile Development Environment.- Proficiency with at least one schedule tracking tools such as MS Project, SmartSheet or alternative.- Experience with optical systems.- Experience with high volume manufacturing test methods, concepts and solutions.- Ability to lead interdisciplinary discussions between Hardware, Reliability, and Firmware teams to define and drive scope and clarity of work, and reach optimum system level trades.- Experience in high speed characterization of devices, operation of high speed and high frequency test equipment, network analyzers, spectrum analyzers, and high-speed oscilloscopes.- Experience developing high-performance systems for aerospace applications or systems operating in extreme environments.- Experience in automated testing and system characterization.- Excellent oral and written communication skills.- Track record of successfully delivering complete systems (hardware, firmware, software) on time, to scope, with high quality.- Ability to regularly engage with senior stake holders and influence across the organization.Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $133,900/year in our lowest geographic market up to $231,400/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site.

Project Kuiper is an initiative to launch a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband connectivity to unserved and underserved communities around the world.As an Antenna Systems Engineer, you will be responsible for key aspects of phased array antenna system design, simulation, measurement, calibration and optimization. You will be working in a collaborative environment with a multi-disciplinary team to deliver advanced high-performance phased array antenna systems. In this role, your responsibilities will include:· Designing and implementing phased array calibration systems, signals, processing and algorithms· Performance analysis and design trade-off studies of phased arrays· End-to-end modeling, simulation and analysis of baseband/RF/antenna systems· Lab measurement and validation of performance of antennas, and phased array systems and subsystems· Working with antenna, modem, RF and Digital teams to simulate, measure and fine-tune radio designsExport Control Requirement:Due to applicable export control laws and regulations, candidates must be U.S. citizens, U.S. permanent residents (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.BASIC QUALIFICATIONS- BS in Electrical Engineering with relevant coursework in digital communication theory, digital signal processing, RF/Microwave Engineering, Antennas and Electromagnetic theory- 3+ years of work experience in Aerospace/Semiconductor/Consumer Electronics industry- Experience in DSP techniques, digital modulation, radio architecture, line-up analysis, RF system design- Experience with lab test equipment like VSAs, VSGs, VNAs and Oscilloscopes- Coding and scripting skills with demonstrated experience in Matlab/Python/C++- Experience with simulation tools such as SystemVue, ADS or LabViewPREFERRED QUALIFICATIONS- MS in Electrical Engineering with 6+ years of work experience or PhD with 4+ years of experience- Experience working with phased arrays, calibration and antenna measurement- Experience with one of the mainstream antenna simulation tools (CST/HFSS)- Good understanding of modern wireless technologies (OFDM/MIMO) and medium access procedures- Familiarity with basics of probability and estimation theoryAmazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $116,300/year in our lowest geographic market up to $201,200/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site.

Project Kuiper is an initiative to increase global broadband access through a constellation of 3,236 satellites in low Earth orbit (LEO). Its mission is to bring fast, affordable broadband to unserved and underserved communities around the world. Project Kuiper will help close the digital divide by delivering fast, affordable broadband to a wide range of customers, including consumers, businesses, government agencies, and other organizations operating in places without reliable connectivity. Export Control Requirement: Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.As a Mission Operations Engineer on the Optical Inter-Satellite Link (OISL) team, you will own and execute the overall operational success of these payload and bus functions at a systems level and coordinate between engineering teams across ground, network, and space systems to achieve it. Because of the scale of the mission, you will be focused on driving automation and operational excellence identifying areas of improvement and initiating changes to improve the productivity of the fleet and optical network.You will coordinate and prepare for each launch and on-orbit demonstrations, design and conduct operational rehearsals, and drive automation efforts with scalability in mind, ensuring that the constellation functions at peak performance with little-to-no manual intervention. You will develop concepts for OISL network operation for missions and experiments, participate in launch and early operations, develop and perform analysis on system data, and identify areas and mechanisms for further improvement.The ideal candidate will be detail-oriented, have strong verbal and written communication skills, strong organizational skills, be able to juggle multiple tasks at once, be able to work independently, and maintain professionalism under pressure. You should have knowledge in space system design, optical systems, and software engineering practices.Key job responsibilities* Design, conduct, and participate in operational rehearsals* Coordinate and participate in all launch, early operation, and other critical activities* Develop concepts for OISL network operation for missions and experiments* Develop and perform analysis on system data, and identify areas and mechanisms for further improvement* Drive automation efforts with scalability in mind, ensuring that satellite and constellation function operate at peak performance with little-to-no manual intervention * Develop and execute integration vehicle test plans* Work closely with software, hardware and systems engineersBASIC QUALIFICATIONS- Proficiency in automating, deploying, and supporting large-scale infrastructure- Proficiency programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust- Proficiency with Linux/Unix- Experience with CI/CD pipelines build processes- BS degree or higher in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Computer Science or related discipline- Experience with basic space system architecture and subsystem functionalityPREFERRED QUALIFICATIONS- 3+ years of experience in the Aerospace industry- Demonstrated technical understanding of: spacecraft design, spacecraft launch and on-orbit operations, spacecraft guidance+navigation+control, terrestrial and satellite communications systems and networking- Data-driven engineering approach and ability assess system performance with statistical analysis- Demonstrated ability to drive requirements for concepts of operation and space systems- Familiarity with software development lifecycle, including requirements development and integrated testingAmazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $136,100/year in our lowest geographic market up to $235,200/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site.