דרושים Software Development Engineer Music Data Platform ב-אמזון ב-United States, California, San Francisco

Key job responsibilities
To Succeed In This Role, You Will Be
A hiring genius – our business is growing, fast. With your help, we will scale the engineering organization to meet the demands of our customers. You may find yourself wandering the streets wearing a “hiring” sandwich-board. More likely, you will find yourself traveling the world seeking top tech talent from every corner of the globe. You will find yourself organizing tech talks and spreading the word that opportunity is here to stay.
A technical wizard – reliability is core to our brand. Our code is deployed to millions of servers around the world. Our services are built to survive large-scale hardware and software failures. Our customers quite literally bet their businesses on our technology. They expect the best, and we aim to deliver nothing less. You will find yourself pushing the envelope on designing systems of scale. You will find yourself working amongst world’s leading industry experts on game-changing technology. You will find yourself humbled every day by what you learn.

- 3+ years of engineering team management experience
- 7+ years of engineering experience
- 8+ years of leading the definition and development of multi tier web services experience
- Knowledge of engineering practices and patterns for the full software/hardware/networks development life cycle, including coding standards, code reviews, source control management, build processes, testing, certification, and livesite operations
- Experience partnering with product or program management teams

- Experience in communicating with users, other technical teams, and senior leadership to collect requirements, describe software product features, technical designs, and product strategy
- Experience in recruiting, hiring, mentoring/coaching and managing teams of Software Engineers to improve their skills, and make them more effective, product software engineers

We’re looking for someone who:
- Understands numbers intuitively: if the numbers don’t add up, you spot it first. If you find yourself or others repeating work, you automate it.- Has impeccable attention to detail, follow-through, and resourcefulness.Key job responsibilities
- Build and maintain automated reporting, dashboards, and produce value-added data analyses to enable executive decision making or a change in the status quo- Enable data access, literacy and self-sufficiency: You will automate manual data collection and manipulation traditionally done in Excel, and create robust data marts where stakeholders can easily generate business insights.

- Experience with data visualization using Tableau, Quicksight, or similar tools
- Experience with data modeling, warehousing and building ETL pipelines
- Experience using SQL to pull data from a database or data warehouse and scripting experience (Python) to process data for modeling
- Experience with AWS solutions such as EC2, DynamoDB, S3, and Redshift
- 3+ years of SQL experience

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Your day will be filled with exciting challenges and opportunities to showcase your technical expertise. You’ll engage with Amazonians across various teams, owning and recognizing their unique IT needs and provide personalized high-quality support. You'll be a trusted advisor, a problem-solver, taking initiative to diagnose, troubleshoot and resolve a wide variety of specialized hardware and software issues implementing successful solutions. Our Engineers guide and empower technical and non-technical Amazonians through the ever-evolving digital landscape implementing solutions that fit their needs.Key job responsibilities
- Deliver on-site, high quality, hands-on support diagnosing, troubleshooting and resolving issues successfully, evaluating log files to determine the health of systems, software and hardware
- Assist with activities to triage and escalate system or network outages to reduce downtime
- Understand and execute change management activities in a high availability environment
- Participate with partner teams and vendors on continuous improvement projects, defining requirements and managing execution to deliver operational excellence and value
- Effectively manage and oversee IT asset inventories- Continuously expand skills, learning the latest technologies and maintaining knowledge of IT policies to provide technically accurate solutions
- Occasional travel required based on the needs of the business
- Participate in 24/7 on-call duty required for isolated high-severity incidents, serving as escalation point outside regular hours
A day in the life
Medical, Dental, and Vision Coverage
Maternity and Parental Leave Options
Paid Time Off (PTO)
401(k) PlanLearn more about our benefits here:

- High school or equivalent diploma
- 2+ years of corporate setting Windows, Mac or Linux Operating systems support experience
- 2+ years of supporting and maintaining a corporate network environment experience
- 2+ years of troubleshooting in a multi-user high availability environment experience
- 2+ years of PC repair, troubleshooting, deployment and liquidation experience
- Excellent customer facing skills

- Bachelor's degree
- CompTIA A+, CompTIA Network+, Cisco/CCNA, Linux (Redhat), Microsoft hardware (installation), AWS, or other industry relevant certifications
- Experience supporting video conference and teleconference equipment
- Experience in Active Directory and Windows Server backup solutions
- Ability to write simple scripts in an administrative language
- Strong analytical skills with demonstrated problem solving abilities
- Proven ability to develop clear, concise change management and standard operating procedure (SOP) documentation

As a PCBA Manufacturing Test Engineer, you will be responsible for deployment, qualification, continuous improvement of test systems, processes, and procedures at CM (Contract Manufacturing) sites for Satellite PCBAs. You will be a key member of PCBA Manufacturing team and will be the main interface between Kuiper’s internal test development teams and our manufacturing partners. You will ensure successful test deployment by documenting procedures, training CM personnel, and providing ongoing onsite support. You will have excellent debugging skill with the ability to dive deep and determine the root-cause of test failures.Export Control Requirement:
Key job responsibilities
• Develop test strategies, implement and optimize test setup/processes at Contract Manufacturing sites including identification, specification, design and qualification of test fixtures, test equipment, and maintenance programs.
• Perform PCBA debug and root-cause failure analysis at Contract Manufacturing sites. Create runbooks and provide training for technicians to perform PCBA debug.
• Work with the R&D and Test Development teams to continuously improve test systems, software, fixtures, and procedures to improve test effectiveness and throughput.
• Analyze data to identify failure trends and provide recommendations for PCBA, process, and test system improvement.
• Develop procedures and documentation for use by test operators.
• Train operators on test processes and support recurring certification programs.
• Provide feedback to the Test Development team on test coverage, fault isolation capability, PCBA failure trends, and DFT (Design for Test) recommendations.
• Run small teams to accomplish short-term objectives and implement strategic initiatives.
A day in the life

- Bachelor’s Degree in Electrical Engineering, Electrical Engineering Technology, or related field
- 5+ years of experience deploying, using, and training others on the use of complex test systems including RF functional tests, high power electrical tests, ICT/bed-of-nails fixtures, and Flying Probe test.
- 5+ years of experience integrating software and hardware systems.
- 5+ years’ experience in the use of standard electronic lab test equipment (i.e., oscilloscopes, multimeters, etc.) to debug complex PCBAs.
- Ability to write detailed test station operating procedures
- Ability to create deployment/capacity plans for multiple testers at multiple CMs
- Experience with Linux/scripting

- 7+ years of experience deploying, using, and training others on the use of complex test systems including RF functional tests, high power electrical tests, ICT/bed-of-nails fixtures, and Flying Probe test.
- Experience with test plans and protocols related to established Space Hardware test processes (GEVS / SMC-S-016).
- Knowledge of software tools for test automation (e.g. NI LabVIEW and TestStand, Python, etc.)
- Experience with electrical design including power supplies, FPGAs, sensors, RF, and high-speed digital interfaces
- Proven ability to run small teams to achieve objectives

Job summaryThe Role:
As a Sr. DSP and Wireless Systems Engineer working in the Digital RF Systems team, you will be responsible for DSP architecture definition, design and simulation of DSP blocks in wireless communication SOCs that are used in Kuiper phased array systems. You will be implementing end-to-end system models including fixed point DSP blocks, RF impairments of the radio, phased array antenna and satellite channel. You will be involved in novel techniques to estimate and correct RF impairments that will be implemented in HW and FW. Based on the system level constraints such as low power and cost, you will develop optimized solutions to support high throughput for our customers.As a Sr. DSP Engineer, you will engage with an experienced cross-disciplinary staff to conceive and design innovative product solutions. You will work closely with internal inter-disciplinary teams such as ASIC/RFIC designers, FW/SW engineers, design verification engineers. You will drive key aspects of the silicon design as well as the entire RF line-up. You will support validation of the silicon in the lab and optimize RF performance via algorithms.In this role you will:
· Design and model DSP algorithms such as beamforming, MIMO, DPD, CFR, digital cancellation schemes and RF impairment compensation
· Model RF transceivers impairments and develop RF impairment compensation algorithms. Develop and optimize HW/SW calibration algorithms for RF SOC and phased array systems
. Architect HW and FW partitioning of calibration algorithms
. Develop detailed test plans and test procedures for pre-silicon, help with design verification as well as post silicon validation, integration and characterization of RF Wireless SOC performance
Export Control Requirement:

· 7+ years of relevant experience in wireless DSP/RF systems engineering (LTE, 5G-NR, WiFi 802.11, BLE)
. In depth knowledge of DSP design for low power consumption ASIC
. Experience with MATLAB, Python and/or C/C++ for fixed point DSP algorithm development, modeling and simulation
. Solid understanding of OFDM, AGC, beamforming algorithms, MIMO, channel estimation, equalization techniques
. Solid understanding of RF blocks and components
. Experience in RF impairment estimation and compensation techniques
. Working knowledge of FW implementation of various DSP algorithms
. Experience in using lab equipment, bring-up and validation of chip
· MSEE/PhD is highly preferred with emphasis on digital signal processing and wireless communication systems

. Strong background in Communication Theory (signal estimation and detection, AGC, channel estimation), OFDM, MIMO, Digital/Wireless Communication Systems and engineering
. Extensive experience in designing low power/area digital signal processing blocks for Wireless RF SOCs
. Excellent understanding of RF architectures and blocks used in the Wireless SOCs
· MATLAB, Python, C++ experience with emphasis on fixed point modeling of DSP blocks, RF impairment modeling, RF calibration algorithm development, system performance simulations (EVM, ACRL, OOB emissions)
. Experience with bit-accurate modeling to match RTL implementations, emulations, FW development
. Familiarity with phased array systems and phased array performance optimization techniques
. Experience in silicon bring-up in the lab and using lab equipment such as vector spectrum analyzer, signal generators, high speed scopes and logic analyzers

About the RoleYou Will- Design and build scalable infrastructure to train, deploy and manage ML models- Develop and automate software for ML workflows- Optimize cost and performance of training and inference workloads- Contribute to ML infrastructure roadmap planningPerks
* Medical, Dental, Vision & Disability Insurance
* 401(k)
* Maternity & Parental Leave
* Flexible PTO
* Amazon Employee Discount

- 3+ years of professional software development experience
- Experience designing and building scalable and easy-to-use ML infrastructure systems
- Experience productionizing, scaling or extending ML models to solve real world use cases
- Experience collaborating with ML platform consumers
- Excellent coding skills in modern languages and frameworks
- Experience with AWS technologies such as ECS, Sagemaker, Redshift, Batch, DynamoDB, Lambda, SQS, and Step Functions
- Minimum of Bachelor’s degree in Computer Science or equivalent experience

- Knowledge of supervised ML algorithms
- Experience in building and managing data platforms
- Familiarity with Twitch and/or streaming on TwitchPursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

As a Senior Manager, you will lead multiple teams of software engineers and scientists, ensuring innovation, technical excellence, and timely delivery.Key job responsibilities- Build proprietary inference latency and throughput optimization techniques- Define the technology stack, guide and review key architectural decisions.

- 10+ years of SW engineering experience
- 5+ years of SW engineering team management experience
- Successful track record of delivering complex, large-scale cloud SW services (AWS/GCS/Azure)
- Excellent prioritization and collaboration skills

- PhD or Masters's degree in computer science or equivalent
- Experience working with AI model architectures including transformers and diffusion models
- Experience driving innovation in science and engineering
- Excellent problem solving skills in a fast-paced environment