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Principal Software Developer

Job in Tukwila, King County, Washington, USA
Listing for: BECU
Full Time position
Listed on 2026-02-28
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 120000 - 160000 USD Yearly USD 120000.00 160000.00 YEAR
Job Description & How to Apply Below
As a Principal Software Developer (PSD), you’ll shape innovative, industry-leading solutions that elevate BECU member experience and strengthen our position in the market. You’ll use your technical mastery, creativity, and business insight to turn big ideas into real impact—driving forward-thinking technologies, collaborating with talented teams, and influencing high value outcomes across the organization. This is your opportunity to lead, inspire, mentor, and architect systems that help define the future of BECU.
** To join our dynamic team, we require candidates to be residents of WA, OR, , AZ, TX, GA, SC, NC, CA or VA.
** If you’re located in Washington state and within a reasonable driving distance from Tukwila, we are requesting that you come into our HQ on Tuesdays & Wednesdays.

For those candidates that live outside the commute distance of TFC and in any of our approved remote work locations, this role will be remote. Remote or onsite, we are committed to ensuring you are fully engaged and included in our collaborative environment.
** Mentorship & Knowledge Sharing:
**** Agile Planning Execution:
** Break down work into Epics, Features, Stories, and Tasks to support clear, scalable, and collaborative Agile delivery.  off tasks on a list.
*
* QUALIFICATIONS:

**** Minimum Qualifications
** Bachelor’sdegree intechnicalorbusinessdiscipline,or equivalent workor education-related experience.

Minimum 10 years of information technology experience with demonstrated expertise in application design.

Experience with Financial products, i.e., Mortgage, Loan, Credit Card, Deposits, etc.  Experience managing source control models and organization development practices.

Demonstrated experience with Secure Development best practices.

Proven ability to learn new/emerging technologies, and to deliver a highly scalable solution with those technologies over the entire product lifecycle (from ideation to retirement) in a polyglot environment.

Experience designing and delivering REST APIs.Knowledge of Open Source (OSS) technologies and libraries.

Experience with Azure cloud development and architecture, including secure identity patterns (RBAC/Managed Identity), secrets/configuration (Key Vault/App Configuration), and cloud operational considerations. Deep expertise in Test Driven Development concepts, methods, and tools.

Demonstrated experience in unit testing, integration testing and performance/load testing.
* Expertise using Git, including performing code reviews, pull requests, and following branching standards such as Git Flow or Trunk-Based Development.
** Desired Qualifications
*** Advanced degree.
* System administration and automation with Power Shell or bash.
* Proven ability to stay current with emerging technologies and new applications of existing technologies, through work or continuing industry or education involvement.
* Experience with event-driven/messaging patterns using Event Hubs, Service Bus, or similar technologies.
* Experience building observability using Open Telemetry + Application Insights.
* Industry conferenceexperience presenting in front of technically adept, and non-technical audiences.
* Drive the adoption of relevant technologies across the enterprise.
** JOIN THE JOURNEY:
** don’t  it’s a chance to elevate your career, skills, and future, all while contributing to the robust technological landscape of BECU.Embrace the opportunity to grow with us. Apply now, bring your expertise to the table, and let’s achieve excellence together r journey of influence, innovation, and impactful contribution starts now.
**#BECU #Your Growth #BECUJourney
** Experience with SQL, large datasets, data warehousing and sophisticated ETL processes, analytics engines required.

Knowledge of cloud-hosted SQL-based data stores.

Demonstrated experience with Cosmos DB and/or other No

SQL systems.

Proven experience leading and collaborating with multiple teams for enterprise-wide initiatives, including business unit teams, to deliver solutionsthroughall aspects of the SDLC.
** Job Alerts:
** If you would like to be kept informed of new potential opportunities, . You will be asked to create an account if you do not already have one.

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