Principal Software Engineer (UI)

Angular, Linux, HTML, CSS, JavaScript, Node, REST, Big Data, HTTP, Gradle, Grunt, JSON
Full Time, Perm
attractive comp pkg.
Telecommuting not available Travel not required

Job Description

Principal Software Engineer (UI)
Location: Seattle, WA 
Duration: Permanent/Direct Placement
Compensation: Deluxe Compensation Package (Generous Base, Bonus, Sign-on, World-class Benefits, etc.)
Start Date: ASAP 

Our Seattle client is looking for a Principal Software Engineer (UI) to join it's product development team. This person will lead a team of Engineers and work closely with product owners and engineers to design, implement, test and continually improve low latency and highly scalable web applications and services running on AWS.


  • Mentor and assist other engineers in or out of your areas of ownership and expertise.
  • Be a technical lead for key complex systems or services, working closely with other engineers and testers to deliver high quality software on time.
  • Investigate, evaluate, and present new technologies for use with web applications / services.
  • Develop products using agile methods and tools.
  • Develop commercial grade software that is user friendly and suitable for global audience.
  • Support production issues both directly and indirectly with customers.
  • Lead design reviews, code reviews of your work and the work of your peer engineers.
  • Lead or participate in architecture and design efforts across multiple teams.
  • Work closely with other engineers and testers to deliver high quality software on time.

Desired Skills and Experience

  • BS in Computer Science or equivalent.
  • 4+ years software development experience building commercial web front end applications.
  • 4+ years of experience with Linux, and Linux based scripting.
  • 3+ years developing software with test automation or Test Driven Development.
  • Exceptional service level design and programming ability.
  • HTML, CSS, JavaScript
  • Angular.js
  • Git
  • Node.js
  • JSON, using REST services, HTTP
  • Selenium (nice to have)
  • Open Source licensing
  • Dependency management of JS libraries
  • CI/CD e.g. Jenkins
  • Web page performance tuning (client side and server side e.g. cache rules)
  • Web page security e.g. XSRF, XSS, SQL injection, SSL, etc.
  • Gradle, Grunt (nice to have)
  • Jasmine/Karma test frameworks or equivalent
  • Understanding of Big Data technology, including queuing mechanisms, NoSQL storage solutions, large scale processing systems, or event/stream based processing platforms.
  • Exceptional ability to troubleshoot complex distributed issues in a production environment.
  • Highly entrepreneurial, flexible and hard working – willing to go the extra mile or two to “get things done with high quality”.

Preferred qualifications

  • 3+ years using AWS in production software.
  • Demonstrated strong experience building commercially successful highly available cloud based systems, operating 24x7 services
  • Experience leveraging Big Data technology including many of the following: 
    •         Scalable queueing mechanisms like Kafka
    •         NoSQL storage solutions like Cassandra, HBase, MongoDB, Redis, DynamoDB
    •         Complex large scale processing systems like Hadoop, Spark, Hive, Pig OR Event/stream-based processing platforms like Storm, Spark Streaming, Samza, Apex, Flink.
  • Understanding of statistics modeling and machine learning.


Interested candidates - Please select "apply now" and send us your resume for consideration. 





Angular, Linux, HTML, CSS, JavaScript, Node, REST, Big Data, HTTP, Gradle, Grunt, JSON

Posted By

Greg Browning

Bellevue, WA, 98004

Dice Id : TRIADW
Position Id : 14822
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