Featured Spark developers
Java Developer and Data Engineer
12 years experience
$ 105.00 / hour
"I'm a Java developer and Data Engineer with hands-on experience in building web applications, REST APIs, data pipelines and analytics systems. I have 12+ years of experience working with startups, banking, and healthcare companies. I've worked with technologies such as Java EE, Spring framework, Hibernate, Apache Spark, Python, Elasticsearch, MongoDB, Amazon Redshift, Relational databases and AWS. I am passionate about building products. I use both technical and product management skills to build high quality and user-friendly products."
Senior Data Engineer at The Hartford
6 years experience
$ 100.00 / hour
"I'm a technical data engineer / tech generalist who loves tackling interesting problems with code, modeling and persistence. Extensive experience delivering solutions in database development, data analysis, data integration and back-end programming. Intellectually curious, innovative and self-directed individual who enjoys learning and helping others."
Data Engineer (Spark, Kafka, Scala, Python, Java, etc)
15 years experience
$ 125.00 / hour
"I have been architecting and leading hands-on development in various APIs and data pipelines (realtime, batch, lambda architecture) for many years. Kafka, Spark, Scala, Python, Java, gRPC, Hadoop, Hive, etc."
Data Engineering, Machine Learning, Web Applications, and DevOps
16 years experience
$ 185.00 / hour
"I'm most comfortable in Data Engineering, Web development, Machine Learning, and DevOps in that order. That said, my background is pretty diverse so I rarely find myself shying away from new technology or challenging projects. I started building web applications in C# and .NET for a logistics company. As a side project, I made a mobile game called ZenShift in 2011 that was downloaded 150,000 times with a solid 5-star rating in over 40 countries. A few years later I started a business that used web crawling to download hundreds of millions of web pages, machine learning to detect human trafficking ads, from there law enforcement used an interface that I built using Node.JS, MongoDB, Elasticsearch, D3.js and Angular.js to setup sting operations. We got into Y Combinator and then sold to a DARPA contractor. Now I work at Eventbrite as the Principal Data engineer. I work on data pipelines, machine learning, API integrations and dev ops for large-scale projects."
Backend Software Engineer
7 years experience
$ 145.00 / hour
"My work has been focused on building and running backend systems. Recently I have focused on gathering and processing data, making it available for easy consumption. This includes building polling infrastructure for millions of devices, setting up and maintaining a Hadoop cluster for storage, and building a library of services to make the data available, used by the front end. Some of the more technical work I've been responsible for includes identifying and localizing impairments in cable systems through analysis of RF spectrum artifacts. In my personal time I have been expanding my knowledge base of both machine learning and finance. "