Senior JavaScript Developer

Software Developer in Seattle, WA

Posted 2019-08-23

Senior Front-End Developer
Location: Greater Seattle Area
Logic20/20 is looking for a few experienced Senior front-end JavaScript Developers to join our team. The team is building an AWS-based microservices platform, enhanced with machine learning and real-time streaming. It serves as the platform for all social and messaging communication channels for a nationwide company, who is innovative in customer care and consistently receives top rankings.

The team builds microservices using Spring Boot and Node.js on a full CI/CD/CT/CS platform. The streaming platform is built on Apache Kafka and is in the process of adding in Cassandra to help with cross-region failover requirements. Security is a top priority for the product team which has PCI compliance, data governance, data retention, and end to end encryption requirements. Separately, the team has dedicated 24/7 support and DevOps teams.

Candidate must have experience working in a team with mature best practices and have integrated these best practices into their code pipeline.

Minimum Requirements:

5+ years large scale website experience
Strong knowledge of Angular 4 and 5 is a must
Strong knowledge of TypeScript is a must
Experience working with Frontend design and UI using HTML, CSS, SASS, and JavaScript is a must
Must have experience in JQuery, Routing, Underscore or other libraries
Some experience is Web Sockets is required
Experience working with Bootstrap 3/4
Working with Git, TDD & Automated Testing
Should have experience in REST API, JSON and ASyncJS
Implemented production ready single page apps and solid understanding on page layout
Skilled at building Single Page responsive with AngularJS and REST APIs.
Experience in NodeJS or Java is a plus
Contributions on github, blogs or other ways to demonstrate the work is a plus
Education and qualifications:

Drives results to achieve high-quality outcomes regardless of work complexity
Builds collaborative relationships both internally and externally
Identifies opportunities to proactively resolve difficult or unstructured challenges
Personal energy to proactively address situations and adopt a positive approach; resilience in front of change and obstacles
Self-leadership to continuously learn and develop oneself
Fosters innovation
Excellent communication and problem-solving skills
BS or higher in Computer Science (or equivalent work experience)
About Logic20/20. . .

Logic20/20 is one of Seattle’s fastest growing full service consulting firms. Our core competency is creating simplicity and efficiency in complex solutions. Although we make it look like magic, we succeed by combining methodical and structured approaches with our substantial experience to design elegant solutions for even the most intricate challenges. Our rapid growth is in response to our ability to deliver consistently for our clients, which is directly related to the quality of the people we hire.

The past four years, we’ve been in the top 10 “Best Companies to Work For” ….. why? Our team members are highly self-motivated, comfortable conceiving strategies on the fly, and enjoy working both individually and as part of a team. Our environment is very high-energy and demanding, and individuals with remarkable enthusiasm and a can-do attitude are joining our team. We have lots of fun, focus on our employees and our clients, and work to bring our best to every opportunity.

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Company summary

Logic20/20 is a Seattle-based business and technology consulting firm, representing a wide range of organizations, from startup to Fortune 100 companies, and including state and local government organizations.


Social and community events; team sports, bike storage, gym access; flex time and remote schedules; work-life balance; referral program; career development resources.

Tech Stack

Scala, Java, JavaScript, Spring, Mongo, React, Angular, AWS, Kafka, CI/CD, Hadoop, .NET, Azure

Interview process

Phone screen with recruiter; phone interview with technical team); face-to-face interview with manager (and client in some cases).

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