Saad Khawaja, Apache spark freelance coderView Profile
Saad Khawaja

Software Architect and Craftsman

I have used Spark as a general purpose framework to distribute work. I have used Spark Sql to perform computations on the data..
Dylan Bethune-Waddell, Apache spark coder and developerView Profile
Dylan Bethune-Waddell
Freelance Apache spark developer in Toronto, Canada

Bioinformatician / Data Scientist / Backend Developer / DevOps Engineer

I personally deployed and maintained a Spark cluster as a central component in several bioinformatics and cancer informatics data integration, analysis, and prediction pipelines. The compute nodes of this data center were each accelerated by two Nvidia Tesla GPUs. Spark was a bridge between JanusGraph - a graph database utilizing Cassandra, Elasticsearch, and Spark - and open-source tools written in CUDA for pattern mining and performant graph traversals on multi-GPU nodes. After evaluating existing approaches to GPU acceleration of Spark clusters, we decided to implement a compatibility layer between Spark and our GPU tooling using the JavaCPP JNI-based library - similar to the approach of DL4J. Our chosen course required extensive benchmarking, profiling, and close study of Spark's inte...
Anish Chakraborty, Apache spark freelancer and developerView Profile
Anish Chakraborty5.0
Freelance Apache spark developer in Bengaluru, India

Programmer and Data engineer

Have worked extensively with Apache Spark, Spark SQL and Spark Streaming for a good part of the last 2 years, implementing large scale pipelines for big data production use cases.
Timothy Chen, Apache spark freelance coderView Profile
Timothy Chen
Freelance Apache spark developer in Fremont, United States
Contributed to SparkSQL, also used Spark/Shark in the past.
Alexander Korbonits, Apache spark consultant and programmerView Profile
Alexander Korbonits5.0
Freelance Apache spark developer in Seattle, United States

Data Engineer at Nuiku, Inc.

I have used Apache Spark extensively for data science projects, particularly making use of MLLib for doing supervised and unsupervised learning on large, sparse data formats stored in HDFS. I tend to use both the Scala and Python APIs, depending on how fast I want to iterate and also where the current functionality is exposed. The new dataframe abstraction is great, and works well with existing Python libraries when using the PySpark API, such as Pandas and Graphlab-Create.
Yuval Itzchakov, Apache spark software engineerView Profile
Yuval Itzchakov
Freelance Apache spark developer in Petah Tikva, Israel

Passionate developer with a kick for language internals

As stated above, I've spent the previous year building data processing pipelines and getting into Spark Streaming internals
Jose A Dianes, top Apache spark developerView Profile
Jose A Dianes5.0
Freelance Apache spark developer in Cambridge, United Kingdom

Data Analytics & Visualisation - SW Engineer PhD

I came to Spark from a software engineering background. We had a Hadoop pipeline for clustering proteomics spectral data. Lately I've been working on on-line spectral search and on several Spark tutorials.
Behar Veliqi, Apache spark freelance coderView Profile
Behar Veliqi5.0
Freelance Apache spark developer in Sindelfingen, Germany
Designed backend processing pipeline for Watson Analytics for Social Media with Apache Spark, Apache Kafka, Apache Zookeeper, HDFS, Scala, ...
Sam Kariu, freelance Apache spark programmerView Profile
Sam Kariu4.5
Freelance Apache spark developer in Nairobi, Kenya

Python Developer

I have setup a Spark cluster in the past and used pyspark to receive data from Kafka.
Thomas Triplet, senior Apache spark developerView Profile
Thomas Triplet
Freelance Apache spark developer in Ottawa, Canada

Senior Data Scientist and Researcher - PhD

Working on daily basis to build an advanced analytics platform using Spark, ElasticSearch, HBase and the Play! framework. Developed and implemented clustering algorithms on Spark 40x faster than Spark native MLLib
Ram Chandhar Rapolu, Apache spark consultant and programmerView Profile
Ram Chandhar Rapolu
Freelance Apache spark developer in Feltham, United Kingdom

A Java and Scala Spark enthusiast

Using Spark from last 2 years, Got interested with the way it solves many problems in the analystics space. Being an integration engineer and Caching specialist, Spark has the ability to combine the above 2 skills from the use cases i have solved.
Sandish Kumar HN, Apache spark dev and freelancerView Profile
Sandish Kumar HN4.2
Freelance Apache spark developer in Bengaluru, India

Senior Data Engineer (Hadoop, Spark, Python, Scala, Java, Nosql, cassandra, Hbase, Kudu, AWS, GCP etc..)

David Tsai, Apache spark freelance developerView Profile
David Tsai4.5
Freelance Apache spark developer in Berkeley, United States

Berkeley CS '17

I used Spark's Python API to strongly solve sliding block puzzles.
Tyler Prete, Apache spark freelance programmerView Profile
Tyler Prete
Freelance Apache spark developer in San Francisco, United States
I've written a significant amount of Spark code in scala and python, set-up and deployed spark clusters, and integrated spark directly into a java app.
Srinivas Reddy Alluri, Apache spark coder and developerView Profile
Srinivas Reddy Alluri
Freelance Apache spark developer in Hyderabad, India

BigData Hadoop Spark Engineer - Cyber Security Enthusiast

Mostly worked Spark core and SQL

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