Lead Product Software Engineer​/Developer

Overview

Job Title
:
Lead Product Software Engineer/Developer

Position Description
:
Protingent Staffing has an exciting contract Lead Product Software Engineer/Developer opportunity with our client located in Mountlake Terrace, WA.

• This is a senior, hands-on role with real authority and accountability.
• You will shape architecture, influence product behavior, and drive features from idea to production.
• This role is not about writing every line of code by hand. It is about owning outcomes in production and improving the systems, processes, and tooling that enable delivery.
• In a small senior team, this person serves as the technical owner of the software development process.

• Own the end-to-end development of our portal, including production health
• Define and evolve frontend and backend architecture
• Build and ship production software using a Type Script-first stack
• Operate confidently in a hybrid data environment (SQL + No
  
  SQL)
• Be accountable for production outcomes: functionality, performance, security, reliability, and cost
• Design, configure, and evolve AI-assisted development workflows
• Make and revisit tooling decisions as the product and team evolve
• Collaborate directly with product, UX, and leadership as a peer
• Lead or support 2-3 engineers as the team grows (hands-on leadership, not bureaucracy)
• Monitor operational impact, including AWS cost and system behavior
• Push back when something isn’t right—technically, operationally, or product-wise.

• Senior-level full-stack engineering experience (typically 8–15+ years).
• Proven ownership of customer-facing production systems end-to-end.
• Strong experience with:
  Type Script, SQL, No
  
  SQL, AWS.
• Experience with designing, configuring, and evolve AI-assisted development workflows.
• Experience with modern backend systems:
  Node.js

• Job Type: Contract to Direct Hire.
• Pay Range: $70-$90 an hour.
• Location:
  
  Mountlake Terrace, WA (Onsite).
• Required:
  
  US Citizen OR Green Card holder.

Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan.

Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies
. We’re passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.