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Staff UI Developer

R&D - Operations | Budapest, Hungary

Hortonworks Security Package (HCP) provides a scalable advanced security analytics framework built around the Apache Metron open source project. 

We are looking for a Front-End Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application.
You will work with the UI/UX designer and bridge the gap between graphical design and technical implementation, taking an active role on both sides and defining how the application looks as well as how it works.


  • Develop new user-facing features
  • Build reusable code and libraries for future use
  • Ensure the technical feasibility of UI/UX designs
  • Optimize application for maximum speed and scalability
  • Assure that all user input is validated before submitting to back-end
  • Collaborate with other team members and stakeholders


  • HTML5, CSS3,, Bootstrap, Jquery, Node.js/D3, CSS
  • Proficient understanding of web Markup
  • Strong software engineering skills: modular design, data structures, and algorithms
  • Experience with NoSQL databases and Lucene-based indexes (Elasticsearch, Solr)
  • Rapid prototyping and understanding of design best practices
  • Experience with Hadoop and big data technologies is a plus
  • Domain experience in security operations is a plus
  • Proficient with unit and end-to-end testing tools and frameworks including Jasmine, Protractor, and Selenium
  • Good analytical and problem-solving skills
  • Excellent communication and collaboration skills
  • Ability to work effectively both independently and as part of a team
  • Experience (or demonstrated interest) in distributed computing or high availability systems is a plus.


Having gone public with its IPO in December 2014, Hortonworks is experiencing extraordinary growth as we deliver essential support to the burgeoning big data and IoT communities. Hortonworks is an industry leading innovator that creates, distributes and supports enterprise-ready open data platforms and modern data applications that deliver actionable intelligence from all data: data-in-motion and data-at-rest. Hortonworks is focused on driving innovation in open source communities such as Apache Hadoop, Apache NiFi, and Apache Spark. Along with our 2,100+ partners, Hortonworks provides the expertise, training, and services that allow customers to unlock transformational value for their organizations across any line of business.

For more information, visit

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Staff UI Developer | R&D - Operations | Budapest, Hungary

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