Demo

Principal Software Engineer

Swoop Staffing
Seattle, WA Full Time
POSTED ON 9/24/2025
AVAILABLE BEFORE 10/23/2025
Salary: $300,000-$350,000
Location: Seattle, WA
Job Type: Full time

Our client is looking for a Senior Software Engineer to help drive a large-scale software development initiative in our client's retail analytics platform.

Responsibilities
-Build the back-end of a SaaS product utilizing technologies such as C# or Java and Node.js.
-Take ownership of a complex set of internal/external services, and datasets.
-Execute full lifecycle (design, build, document, unit/functional/load test, and deploy) of back-end APIs and infrastructure needed to scale our platform.
-Tackle latency and throughput challenges in data process and request serving.

Minimum Qualifications
-8 years of professional development experience in at least, one modern programming language such as C#, Java, Python, or Scala.
-6 years experience using SQL.
-Demonstrated experience mentoring junior developers on the craft of software development.
-AWS experience: Redshift, S3, SQS, SNS, Docker.
-Experience working with Agile methodologies.
-Experience with Elasticsearch, Mongo, Dynamo.
-Experience with Spark tool set.
-End-to-end development experience including Node.js and React.
-Bachelor’s degree in Computer Science or related discipline.

Preferred Qualifications
-PhD or Master’s degree in quantitative field (e.g. computer science, engineering, mathematics) or related discipline.
-Experience working in a startup, retail, digital advertising, or e-commerce environment.
-Experience with Big Data technologies.
-People who think big, work hard, and solve problems.
-People who think big, work hard, and solve problems.
-Experience working in a startup, retail, digital advertising, or e-commerce environment.

Benefits and Perks: It’s important each and every employee feels they are supported and can complete their life’s best work today and in the future. We are investing in each person not only with competitive compensation, but also with industry leading benefits and perks. A few ways we support our employees is by offering:

- 100% paid medical, dental, and vision for employees and qualifying dependents
- Company 401k plan plus matching
- Company paid Life Insurance
- 20 days annually of Paid Time Off (with no accrual or tenure needed)
- 9 Paid company holidays
- 100% Paid Parental leave - 20 weeks for birthing mothers and 12 weeks for all other parents
- Summer Fridays early close at 2pm
- Annual training and development stipend of $1,000 USD
- Fully stocked kitchen snacks with weekly fresh fruit

Salary : $300,000 - $350,000

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