NetApp logo
NetApp Verified
Enterprise Software, Cloud Computing, Data Storage

Sr. Software Engineer, Data Processing OSS

CaliforniaOnsiteFull TimeSenior$196,350–$292,600 /yrPosted 1 month agoVisa sponsorship available

Is this role right for you?

Upload your resume and get a skill-by-skill breakdown — see exactly where you match, where you're close, and what to highlight. Not a mystery percentage.

Get a tailored resume highlighting what this role needs.

Required skills

  • OSS
  • Apache Gluten
  • Velox
  • Apache Spark
  • Apache Flink
  • Apache Doris
  • Apache DataFusion
  • Apache DataFusion Comet
  • Presto/Trino
  • C++

Nice to have

  • Ray
  • DataPelago Nucleus
  • performance tuning
  • code reviews
  • issue resolution
  • product quality

Role summary

DataPelago is seeking a Senior/Principal Data Processing Engineer - OSS to join their team. This role involves adopting and advancing open-source software (OSS) platforms like Apache Gluten, Velox, Apache Spark, and Apache Flink to enhance their data processing engine. Responsibilities include architecting, designing, implementing, testing, and optimizing core components, analyzing technology roadmaps, and contributing to the open-source community. The ideal candidate will have 12+ years of relevant experience, with at least 3 years in core components of major data processing platforms and performance optimization, and strong programming skills in C, C++, and Java within Linux environments.

Job Summary

DataPelago is at the forefront of revolutionizing data processing for traditional analytics and cutting-edge GenAI preprocessing. We are building an innovative data processing engine that is transforming how Apache Spark, Apache Flink, Ray and others operate on diverse, large-scale data. Our team of engineers drive and adopt advances in hardware-accelerated computing, parallel processing of large-scale data, query optimization, distributed systems, compilers, machine learning, and cloud-native computing. We are looking for specialists to join our engineering team and shape the future of accelerated data processing.

DataPelago Nucleus is a universal data processing engine that is designed to accelerate the processing of diverse data – structured through unstructured – with any parallel processing framework – e.g., Apache Spark – on any infrastructure – including vectorized CPU and GPU. DataPelago Accelerator for Spark (DPA-S), our product based on DataPelago Nucleus, is running large-scale production applications of many globally renowned customers.

The Opportunity:

 

As a Senior/Principal Data Processing Engineer - OSS, you will be a key individual contributor in adopting and advancing capabilities of open-source software (OSS) platforms such as Apache Gluten, Velox, Apache Spark, and Apache Flink in the context of DataPelago’s data processing engine. You will enhance functional breadth, performance, scale, and reliability of the DataPelago engine through downstream and upstream contributions. You will have the opportunity to engage with community working on these platforms. This is a unique opportunity to make a significant impact on a category-defining product and work with a talented team of engineers.

What You'll Do:

  • Architect: Influence the architecture of how our data processing engine interfaces with open-source platforms and engines.
  • Design: Lead design of functional and performance enhancements to open-source platforms such as Apache Gluten and Velox and their integration with our data processing engine.
  • Core Development: Individually design, implement, test, optimize, and maintain components of the data processing engine.
  • Innovation and Differentiation: Analyze technology roadmap of Apache Gluten, Velox, and equivalent platforms and identify opportunities for our engine to enhance technology and product leadership.
  • Collaboration: Partner effectively with engineering, product management, open-source community and customer success teams.
  • Continuous Improvement: Foster best practices in design and code reviews, testing, CI/CD, and issue resolution to maintain highest product quality, security, efficiency, & productivity.

What You'll Bring:

  • 12+ years of relevant experience Bachelor's degree in Computer Science, or a related field OR a Master's degree in Computer Science.
  • 3+ years of deep technical experience in developing core components of Apache Spark, Apache Flink, Apache Doris, Apache Gluten, Velox, Apache DataFusion, Apache DataFusion Comet, or equivalent platforms designed for large-scale data processing.
  • 3+ years of deep technical experience in instrumenting, analyzing, and optimizing the performance of data processing engine components on benchmark and customer workloads.
  • Sound knowledge of the architecture and internal operation of one or more of Apache Spark, Apache Flink, Presto/Trino.
  • Demonstrated experience in the design, development, and successful release of high-performance data processing engines for large production deployments.
  • Exceptional programming skills in C, C++, and Java.
  • Extensive development experience in Linux environments.
  • Strong analytical and problem-solving skills with a passion for performance optimization.

Compensation:
The target salary range for this position is 196,350 - 292,600 USD. The salary offered will be determined by the candidate's location, qualifications, experience, and education and may be outside of this range. Final compensation packages are competitive and in line with industry standards, reflecting a variety of factors, and include a comprehensive benefits package. This may cover Health Insurance, Life Insurance, Retirement or Pension Plans, Paid Time Off, various Leave options, Performance-Based Incentives, employee stock purchase plan, and/or restricted stocks (RSU’s), with all offerings subject to regional variations and governed by local laws, regulations, and company policies. Benefits may vary by country and region, and further details will be provided as part of the recruitment process. 

Sample NetApp interview questions

  • 1

    How do you figure out what’s causing a server to use too much CPU?

    technicalmedium
  • 2

    Find the majority element in an array. Given an array of size n, find the majority element. The majority element is the element that appears more than ⌊n / 2⌋ times. You may assume that the majority element always exists in the array. Input: nums = [3, 2, 3] Output: 3 Explanation: The number 3 appears 2 times, which is strictly greater than n/2 (1.5).

    codingmedium
  • 3

    Maximum Depth of an N-ary Tree Find the maximum depth of an N-ary tree. Input: root = [1,null,2,null,3,null,4] Output: 4 Explanation: The tree is essentially a straight line, requiring a traversal that reaches a maximum depth of 4 layers.

    codingmedium
  • 4

    Lowest Common Ancestor on an N-ary Tree Find the lowest common ancestor on an N-ary tree. Input: root = [1,null,2,3,4], p = 2, q = 3 Output: 1 Explanation: Both nodes 2 and 3 are direct children of the root node 1, making 1 the lowest common ancestor.

    codingmedium
  • 5

    Maximum Subarray Sum Find the maximum subarray sum in an integer array. Input: nums = [-3,-4,-1,-2] Output: -1 Explanation: Kadane's algorithm correctly identifies that the single isolated element -1 provides the highest possible sum.

    codingmedium

Get started to unlock a personalized interview prep pack for this role.

Ready to apply?
You'll be redirected to NetApp's application page.

Similar roles

See how RiseMe works

Match, tailor, and prep so you send fewer applications and land more interviews.