We are looking for HW/FPGA design validation engineers to join our rapidly growing engineering team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing.

The ideal candidate for this role shares our passion for creating innovative technologies, and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for highly talented, passionate, and versatile engineers that can create next generation enterprise data center solutions.

Location: San Jose, CA

Responsibilities:

• Work closely with FPGA design team to review and understand specifications / architectures / micro-architectures
• Work closely with software team to define API, develop driver code and FW code
• Build infrastructure for functional/performance validation, NAND characterization and manufacturing tests
• Define test plans to cover FPGA design / drivers / NAND features
• Develop and execute test cases to validate new hardware features at module/chip/systems level
• Run regression and debug / triage failures in validation environment and reproduce issues in simulation environment
• Support field failure analysis and system level performance evaluation

Requirements:

• BSEE with 3+ years or MSEE with 1+ years experience
• Good knowledge of standard ASIC/FPGA design/verification/post silicon validation flows
• Experience with C/C++ and Python scripts
• Knowledge of industry high speed interface standard protocols (PCI Express, DDR, NAND Flash etc.) strongly desired
• Experience in computer storage and networking is desired
• Should be a team player with excellent communication skills and the desire to take on diverse challenges

We are looking for big data software engineers to join our rapidly growing engineering team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing. The core technology focus for this role includes design, implementation and on-going support of cloud based data center infrastructure software and includes the following areas:

• Linux/Unix Operating systems
• Hadoop ecosystem expertise or other equivalent
• Distributed file system (HDFS, and/or other equivalent)
• Databases (SQL or NoSQL)

This position will work closely with the other HW and SW engineers and will also provide support to for engineering operations and customer requests.

The ideal candidate for this role shares our passion for creating innovative technologies, and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for highly talented, passionate, and versatile engineers that can create the next generation enterprise data center solutions.

Location: San Jose, CA | Beijing

Responsibilities:

• Design, build and maintain a Big Data Platform that is fault-tolerant and scalable
• Participate in API-based integration and ScaleFlux platform based build-out data architecture and pipeline design
• Integrating ScaleFlux platform into different type
applications
• Design and contribute on file system as well as caching layer

Requirements:

• BS in Computer Science/Engineering or equivalent with 2 years of experience
• 2+ years Java development experience
• Extensive knowledge of UNIX/Linux

Preferred:

• MS or above in Computer Science/Engineering or equivalent
• Experience in building scalable, high-performance, reliable, highly available and large distributed systems
• Experience in working with big data technologies such as Spark, Hadoop ecosystems, Kafka, Zookeeper, Elasticsearch, Yarn, MapReduce, Storm, HBase and Cassandra
• Experience in SQL based technologies, MySQL, Spark-Sql, MongoDB and DynamoDB, Parquet, ORC
• Good understanding of performance monitoring and management

We are looking for file system software engineers to join our rapidly growing engineering team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing. The core technology focus for this role includes NAND flash based storage system management software for enterprise-class applications ranging from big data processing, to software defined virtualized storage layers and infrastructures.

The ideal candidate for this role shares our passion for creating innovative technologies, and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for highly talented, passionate, and versatile engineers that can create the next generation enterprise data center solutions.

Primary Responsibilities:

• Design and develop cutting edge file system optimized for NAND flash
• Design and implement of new file system features which requires research and analysis
• Participate in all phases of product development cycle from feature definition through implementation, debugging and testing
• Work closely with NAND flash management software engineers to optimize file system design for NAND flash based storage
• Analyze performance and stability characteristics of our file system to identify bottlenecks, failure points and security holes
• Design and implement enhancements and bug fixes to meet the needs of large scale data and nodes used by our platform
• Integrate our platform into different type applications

Requirements:

• BS in Computer Science/Engineering or equivalent with 2 years of experience

Preferred Qualifications:

• MS or above in Computer Science/Engineering or equivalent
• Strong recent programming experience and demonstrated proficiency in C/C++
• Hands on experiences on one or more file systems
• Familiar with Linux IO stack
• Understanding of data structures (e.g., B-Trees, hash tables, etc)
• Demonstrated ability to work as a team player, as part of a local and globally distributed team
• Good oral and written skills for communication and documentation of technical information

We are looking for a software test engineer to join our rapidly growing engineering team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing. This role is focused on developing test software for a high-performance storage system to ensure a stable and reliable product and draws on strong work experience in failure analysis and system level testing.

The ideal candidate for this role shares our passion for creating innovative technologies, and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for highly talented, passionate, and versatile engineers that can create next generation enterprise data center solutions.

Location: Beijing | Shanghai

Responsibilities:

• Design and develop test frameworks, test cases, and general-purpose utility software
• Perform failure analysis of system-level test cases
• Design and build automated testing systems
• Effectively communicate results to teammates

Requirements:

• BS in Computer Science/Engineering or equivalent
• Significant professional experience with object-oriented programming
• Prior experience writing test software
• Proficient using either Linux or UNIX systems as a primary development environment
• Strong analytical abilities, willingness to learn, commitment to quality and integrity

Preferred:

• MS or above in Computer Science/Engineering or equivalent
• Proficiency in C++, Python, and Ruby
• Prior work experience in the storage industry, preferably with PCIe and/or NAND flash memory

We are looking for all level System Engineers/Architect to join our rapidly growing engineering team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing systems. The core technology focus for this role includes computational storage system management software for enterprise-class applications ranging from big data processing, to database storage layers and infrastructures.

The ideal candidate for this role shares our passion for creating innovative technologies, and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for highly talented, passionate, and versatile engineers that can create the next generation enterprise data center solutions.

Location: San Jose, CA | Beijing

Responsibilities:

• Design and develop storage and database system solutions with the opportunities to deeply involve in cutting edge algorithms and systems.
• Integrate company’s subsystem into large scale big data and database applications in production environment.
• Communicate with clients to understand customer applications and provide technical proposals base upon company’s products/IPs. Provide feedback and insight suggestion to other engineer teams. Occasional customer on-filed support is required as requests.
• Prepare documents of architect specifications, reference design, installation instructions, and other system-related information.
• Design and deploy benchmarks on big storage and database systems. Analyze and improve the efficiency, scalability, and stability with various system resources.
• Define and develop necessary platforms, software utilities, and processes.

Qualifications:

• MS Degree, majoring in Computer Science, Computer Engineering, Electrical Engineering or related working experiences.
• Hands-on software development experiences with broad knowledge of C/C++, Java, and Python.
• Knowledge of database implementations is a big plus, e.g. RocksDB, MySQL/Microsoft SQL/Other ETLs.
• Willing to learn and develop applications on complicated distributed computer platform, such as Apache Hadoop and Spark.
• Hands-on experience on file system, storage device or networking is a plus.
• Eager to learn and apply new technologies quickly.
• Excellent problem-solving abilities.
• Capacity to work both independently and as part of a team.

We are looking for hardware design engineers to join our rapidly growing engineering team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing.

The ideal candidate for this role shares our passion for creating innovative technologies, and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for highly talented, passionate, and versatile engineers that can create next generation enterprise data center solutions.

Location: San Jose, California

Responsibilities:

• ASIC/FPGA micro-architectures and implementation for complex digital signal processing algorithms
• Design complicated DSP algorithms and simulate using industry standard EDA tools
• Be familiar with external memory interface (DDR, NAND Flash, NOR Flash, and so on) design, lab bring up and debug
• Working with software team and/or customers to trouble shooting, debug, and tune system performance

Requirements:

• Minimum B.S. Electrical Engineering or Computer Engineering, M.S. degree preferred
• 5 or more years proven experience in ASIC/FPGA design from concept definition to volume production
• Good knowledge of Verilog and C programming
• Knowledge of high speed peripherals like Ethernet, TCP/IP and PCI Express
• Knowledge of Embedded Systems and processor architecture
• Demonstrated ability to resolve customer issues and deliver timely results
• Strong organizational and communication skills

We are looking for verification engineers to join our rapidly growing engineering team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing.

The ideal candidate for this role shares our passion for creating innovative technologies, and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for highly talented, passionate, and versatile engineers that can create next generation enterprise data center solutions.

Location: San Jose, California

Responsibilities:

• Work closely with the design team to review and understand specifications / architectures / micro-architectures
• Define test plans
• Develop block level and chip level verification environments
• Produce functional / code coverage metrics
• Run regression and debug / triage failures in simulation environment
• Validate features and work with software teams to debug issues in the lab

Requirements:

• BSEE with 5+ years or MSEE with 3+ years experience
• Advanced knowledge of standard ASIC/FPGA verification flows including simulation, testbench development, and post silicon validation
• Excellent knowledge of System Verilog and Verilog
• Experience in developing test benches using the OVM, VMM or UVM methodology
• Good knowledge with C/C++
• Experience with either Perl or Python scripts
• Knowledge of industry high speed interface standard protocols (PCI Express, DDR, NAND Flash etc.) strongly desired
• Experience in computer storage and networking is desired
• Should be a team player with excellent communication skills and the desire to take on diverse challenges

Incorporated in 2014, ScaleFlux, Inc (“SFI”) is a data processing company that specialized in innovating data storage product. Our company is developing next-generation storage solutions for big-data processing and cloud computing. We provide break-through product on resource converged memory-storage sub-system for scale-out cloud infrastructure to achieve unparalleled performance and cost effectiveness.

Due to the growth of our business, we are in demand of professional services of a Senior Design Verification Engineer. The Senior Design Verification Engineer will be responsible for the following duties:

Location: San Jose, California

Responsibilities:

1. Contact customer or review customer requirements from intake forms or notes regarding Big Data storage and retrieval solutions
2. Analyze the above customer needs regarding Big Data storage, management, and retrieval against products, services, and applications provided by SFI
3. Analyze electrical system requirements, capacity, cost, or customer needs to determine project feasibility
4. Prepare designs for application-specific integrated circuit (“ASIC”) and field-programmable gate array (“FPGA”) integrated circuit microarchitecture for SFI’s pioneering Big Data solutions and services to optimally meet the above needs of the customer
5. Use FPGA implementations with FPGA toolsets like Xilinx ISE/Viv ado and Intel-altera Quartus to design Big Data solutions for customers
6. Conduct function proven and performance analysis for above designs created for customer needs
7. Define test plans and Develop block level and chip level verification environments
8. Develop test plan and perform verification on FGPA implementation
9. Develop software test codes and perform FGPA validation on most optimal product and design for customer needs
10. Evaluate effectiveness of design and implementation, technical adequacy, and compatibility in the resolution of the customer’s Big Data needs and issues
11. Prepare documentation for ASIC and FPGA architecture and register-transfer level (“RTL”) design abstraction, using either Verilog (a hardware description language used in the design and verification of digital circuits at the RTL abstraction level) or VHDL (a hardware description language used in electronic design automation to describe digital and mixed-signal systems such as field-programmable gate arrays and integrated circuits), for implementation of complex digital signal processing algorithms
12. Work with other engineers and team members as well as management to troubleshoot and debug CCS issues
13. Work closely with the design team to review and understand specifications / architectures / micro-architectures
14. Produce functional / code coverage metrics
15. Run regression and debug / triage failures in simulation environment
16. Validate features and work with software teams to debug issues in the lab
17. Recommend repair or design modifications of electrical components or systems, based on factors such as environment, service, cost, or system capabilities
18. Design, implement, maintain, or improve electrical instruments, equipment, facilities, components, products, or systems for commercial, industrial, or domestic purposes
19. Inspect completed installations and observe operations to ensure conformance to design and equipment specifications and compliance with operational, safety, or environmental standards

Minimum Requirements:

1. Master’s degree in Electrical Engineering , Electronic Engineering or a related engineering field
2. 1 year’s working experience as a Design Verification Engineer
3. High proficiency in programming languages, including C++, System Verilog, Verilog, TCL and Python
4. Rich knowledge in UVM, Verification, ASIC Design, OOP Design, Data Structure and Algorithm
5. Strong ability in critical thinking, data analysis, and troubleshooting
6. Highly-motivated team player with ability to handle multi-tasks within deadlines

We are looking for an ESX device driver engineer to join our rapidly growing engineering team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing. This role is focused on ESX NVME device driver development on ESXi platforms for the ScaleFlux high-performance storage subsystem.

The ideal candidate for this role shares our passion for creating innovative technologies and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for talented, versatile engineers that can create next generation enterprise data center solutions.

Location: San Jose | Beijing | Shanghai

Responsibilities:

• Lead ESX device driver development
• Lead the effort on ESX certification process
• Profile and tune performance to achieve the maximum capacity provided by hardware
• Work with different teams and define the interface between software stacks
• Develop tools/utilities for ESX device drivers

Minimum Requirements:

• Familiar with ESX NVMe native device driver model
• Good knowledge of SCSI protocols
• BS in Computer Science/Engineering or equivalent
• Significant professional experience with C programming in kernel space
• Proficient using either ESX/Linux as a primary development environment
• Strong analytical abilities, willingness to learn, and flexible to work in different areas.
• Prior work experience in the storage industry

We are looking for database software engineers to join our rapidly growing engineering team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing. The core technology focus for this role includes design, implementation and optimization of database software and corresponding infrastructure.

This position will work closely with the other architect, HW and SW engineers and will also provide support to for engineering operations and customer requests. The ideal candidate for this role shares our passion for creating innovative technologies, and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for highly talented, passionate, and versatile engineers that can create next generation enterprise data center solutions.

Location: San Jose, CA

Responsibilities:

• Understand database architecture on customers’ enviroment. Working with system architect to explore possible database solutions using ScaleFlux products.
• Develop user space software to support ScaleFlux products in database applications.
• Implement/modify kernel driver to support upper layer database system if it’s necessary.
• Design and run benchmarks for variable database system setups.
• System performance profiling. Figure out and solve system bottleneck.
• Continuously monitoring the latest industry/academic database technologies.

Requirements:

• MS or above in Computer Science/Engineering or equivalent with 2 years of experience.
• Master in programming in at least one of the popular languages as JAVA, C, C++. Python or SQL is preferred.
• Experience in SQL based technologies, MySQL, Spark-SQL, MyRocks, MongoDB, DynamoDB. Experience in RocksDB, HBase, Cassandra or others is big plus.
• Experience with Parquet or ORC is big plus.
• Extensive knowledge of UNIX/Linux environment.
• Experience in building scalable, high-performance, reliable, highly available and large distributed database systems is preferred.

We are looking for an experienced senior applications engineer to join our rapidly growing team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing. This is a multi-disciplinary role driving adoption of Computational Storage products focusing primarily in the following areas:

• Distributed Databases (SQL / NoSQL)
• Hadoop/Spark/Big Data ecosystem
• Non-volatile memory and storage devices

This position will work closely with the R&D and business teams, and will also provide support to internal engineering teams. The ideal candidate for this role shares our passion for creating innovative technologies, and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for highly talented, passionate, and versatile engineers that can create the next generation enterprise data center solutions.

Location: San Jose, CA | Beijing

Responsibilities:

• Provide direct pre and post-sales technical support to customers (both on-site as well as remote support)
• Create support materials including documentation and RDKs
• Define and run benchmarks at both the device and application level that can clearly demonstrate the ScaleFlux value proposition

Requirements:

• BS in Computer Science/Engineering or equivalent
• Previous experience and success providing direct technical support to Tier-1 system OEMs and hyperscale / webscale end users for Flash subsystem solutions
• Proficient in UNIX/Linux environments including shell scripting and the ability to write scripts in Perl or Python.
• Ability to travel (domestic and international) which is expected to be < 25%

Preferred:

• Experience with NVMe and other storage protocols
• Experience working in C or Java
• Experience working with big data technologies or distributed databases
• Good understanding of performance monitoring and management

We are looking for an experienced software engineer to join our rapidly growing team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing. This is an important role driving development of Computational Storage products.

Location: San Jose, CA | Shanghai

Responsibilities:

• Design and develop cutting edge Flash Transaction Layer/File system on NAND flash
• Design and implement storage management features which requires research and analysis
• Participate in all phases of product development cycle from feature definition through implementation, debugging and testing
• Analyse performance and stability characteristics of our whole software stack to identify bottlenecks, failure points and security holes
• Design and implement enhancements and bug fixes to meet the needs of large scale data and nodes used by our platform
• Integrate our platform into different type applications
• Work closely with application software engineers to optimize all kinds of file system/database/big data applications for NAND flash-based storage

Qualifications:

• Bachelor's degree in CS, EE, Telecommunication Engineering OR other closely related engineering major. Foreign degree equivalent acceptable
• One year’s experience in coding/programming
• Demonstrated proficiency in C, C++, and Linux IO stack
• Strong understanding of data structures and file systems
• Good oral and written communication skills, and problem-solving skills

We are looking for a device driver engineer to join our rapidly growing engineering team focused on breakthrough cloud and data center infrastructure solutions involving both storage and computing. This role is focused on NVME device driver development on various major OS platforms for the ScaleFlux high-performance storage subsystem.

The ideal candidate for this role shares our passion for creating innovative technologies and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for talented, versatile engineers that can create next generation enterprise data center solutions.

Location: San Jose, California

Responsibilities:

• Design and develop new features in device drivers for Linux/ESX server
• Maintain and improve existing device drivers to meet quality demands
• Profile and tune performance to achieve the maximum capacity provided by hardware
• Work with different teams and define interface between software stacks
• Develop tools/utilities for device drivers

Requirements:

• BS in Computer Science/Engineering or equivalent
• Significant professional experience with C programming in kernel space
• Familiar with various Linux platform
• Experience with ESX device driver will be a big plus
• Proficient using either Linux or UNIX systems as a primary development environment
• Strong analytical abilities, willingness to learn, and flexible to work on different areas.
• Prior work experience in the storage industry, preferably with PCIe and/or NAND flash memory

The ideal candidate for this role shares our passion for creating innovative technologies and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for talented, versatile engineers that can create next generation enterprise data center solutions.

Location: Shanghai

Responsibilities:

• Design and develop black box testing cases according the storage characteristics, storage specification, and customer requirement
• Design and develop white box testing cases according the software design
• Product functional /code coverage metrics
• Run regression and debug / triage failures, and sent testing report
• Report, trace and verify the found issues
• Improve the testing flow and strategy

Requirements:

• Should be a team player with excellent communication skills and the desire to take on diverse challenges
• BS with 5+ years or MS with 3+ years experience in Computer Science, Electronic Engineering, or related majors
• Strong knowledge with Python, C, or C++/li>
• Strong knowledge with Linux and VMware
• Experience in computer storage is desired

We are looking for a Quality Engineer that is responsible for the implementation and enhancement of test frameworks for our primary product.

The ideal candidate for this role shares our passion for creating innovative technologies and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for talented, versatile engineers that can create next generation enterprise data center solutions.

Location:Beijing

Requirements:

• Bachelor degree with 5+ years related experience
• CET-4
• Skillful operation in Linux OS (CentOS, RedHat, etc.)
• Fluency in Shell script on Linux
• Familiar with Python, Perl or other script languages
• Failure analysis experience and logic thinking
• In-depth experience with test automation platforms such as Jenkins
• Clear methodology of Test Automation, Performance Testing and Test Coverage
• Professional capability to organize test plans and test cases
• Reading and writing documents and email in English

Preferred:

• Proficiency in Java or C/C++
• Understanding SSD features and testing requirements
• Capability to talk to US team in English
• Willingness to engage with customers in China to provide technical support
• Proficient using either Linux or UNIX systems as a primary development environment
• Strong analytical abilities, willingness to learn, and flexible to work on different areas
• Prior work experience in the storage industry, preferably with PCIe and/or NAND flash memory

The ideal candidate for this role shares our passion for creating innovative technologies and thrives in a highly dynamic, fast-paced, results-driven environment. We are looking for talented, versatile engineers that can create next generation enterprise data center solutions.

Locations:Beijing | Shanghai

Responsibilities:

• Develop and plan account strategies and activities for North China webscale accounts such as, selecting accounts, identifying buyer influences, overcoming objections, introducing new applications, making sales presentations and negotiating pricing
• Develop new webscale accounts through connections
• Provide customer and competitor feedback to management team
• Build OEM relationships to fulfill end customer orders

Requirements:

• Minimum of 8 years of relevant experiences
• Strong knowledge of industry products and sales tactics
• Familiar with related industry procurement guidelines and processes
• Understanding of customers' decision making processes, goals, objectives and strategies
• Excellent presentation skills

Preferences:

• Bachelor or above degree
• IT or Flash Storage company sales experiences
• Good verbal and written English skills

Welcome! We're glad you came by to check us out. Our team is working on exciting state-of-the-art storage technology that directly impacts some of the world's largest companies and most popular applications. We'd love to have your talent as we pioneer this entirely new class of product!

We're looking for rising college juniors/seniors for summer internships and new graduates of all levels for full-time work. Specifically, we're recruiting for the software and hardware roles listed below. For a more detailed description of what you can be expected to work on, please click each job's full-time description on the main Careers page.

Location: San Jose, CA

Software Roles:

• Software Engineer
• Big Data Engineer
• File System Engineer
• Database Engineer

Hardware Roles:

• Design Engineer
• Verification Engineer
• FPGA Design Validation Engineer

Other:

• Don't see your desired position listed but think your skillset contributes? Please email us as [email protected] and we'll chat!

So, what's it like to work for ScaleFlux? We like to think this is a great place for you to both grow in your discipline and keep close to the pulse of a rapidly expanding company. As part of the engineering team, you'll have a direct hand in shaping the next generation of our product, from feature discussion to finished physical board. We have an open-office floor plan so you'll be right next to Marketing as they plan the next trade show or Operations as they ship out batches of product to customers. We love our team and think we're poised to make some serious waves in the industry. Here's some of the other things we offer:

• Competitive compensation including equity for full-time positions
• Provided lunches and dinners every day
• Healthcare, vacation, 401K, and phone packages
• Quarterly all-hands meetings where we candidly walk through company progress with the exec team
• Happy hours, company trips, and other fun events as milestones happen