Company · 10 open roles
Careers at Pioneer Square Labs
Pioneer Square Labs has 10 active roles on ResuMinder right now. Score your CV instantly and use the ResuMinder extension to apply in seconds — no manual form-filling.
Refreshed continuously
Across active listings
All open roles
10 positions at Pioneer Square Labs
Founding Engineer - TerraByte
Pioneer Square Labs·Seattle
Founding Engineer Terrabyte AI · San Francisco, CA · Full-Time About Terrabyte Terrabyte is building the intelligence layer for Earth — turning geospatial data into actionable insight at scale. We're an early-stage company moving fast, working directly with founders, and shipping…
Head of Engineering - Zucca (Vertical AI for Food & Beverage CPG)
Pioneer Square Labs·Seattle
Head of Engineering – Zucca (Seed-Stage Vertical AI for Food & Beverage CPG) Seattle Hybrid About Zucca Product launches in the food and beverage (F&B) industry are complex and costly, with teams often working in silos, relying on sequential handoffs, and struggling with misalign…
CTO - AI Prompt Library & Community (Prom.dev)
Pioneer Square Labs·Seattle
Prom.dev: Prom is where the next generation of AI builders create, share, remix, and discover prompts. We’re building the home for people to learn in public, collaborate deeply, and ship fast with LLMs. We’re backed by Pioneer Square Labs (PSL). PSL is a premier startup studio th…
CTO - AI-native optical design platform (Paraxial)
Pioneer Square Labs·Seattle
Chief Technology Officer Paraxial — Seattle, WA (Hybrid or Remote for exceptional candidates) Paraxial is building the first AI-native optical design platform , a modern successor to legacy tools like Zemax and Code V. Optical systems drive AR/VR, LiDAR, robotics, aerospace, and …
AI Engineer - Casera
Pioneer Square Labs·Seattle
AI / Data Engineer About the Role We’re seeking a highly skilled AI/Data Engineer to design, build, and optimize data pipelines, machine learning infrastructure, and intelligent applications that turn complex data into actionable insights. You’ll collaborate closely with data sci…
CTO - AI Workflows
Pioneer Square Labs·Seattle
CTO - StealthCo About PSL Startup Studio and Venture Fund: PSL is a startup studio and venture fund , based in Seattle, WA. Over the last decade, PSL has spun out 42 venture-backed technology companies . PSL’s team consists of both investors and builders, including AI engineers (…
Full Stack Engineer - Zucca (Seed-Stage Generative AI Startup in Food & Beverage)
Pioneer Square Labs·Seattle
Full-Stack Engineer – Zucca (Seed-Stage Generative AI Startup in Food & Beverage) Seattle Hybrid or Remote About Zucca Product launches in the food and beverage (F&B) industry are complex and costly, with teams often working in silos, relying on sequential handoffs, and strugglin…
Future CEO
Pioneer Square Labs·Seattle
About Pioneer Square Labs Pioneer Square Labs (PSL) is a premier startup studio, and early-stage venture capital fund focused on the next generation of technology companies in the Pacific Northwest. PSL Studio develops ideas with exceptional entrepreneurs from scratch and validat…
Engineering - Prelaunch Company
Pioneer Square Labs·Seattle
Excited about joining Pioneer Square Labs or one of our spinouts, but don't see a position that matches your background? We'd still love to hear from you through this application! We’re always on the move and would love to reach out about future openings! About Us PSL is a startu…
Engineering (General Application)
Pioneer Square Labs·Seattle
Excited about joining Pioneer Square Labs or one of our spinouts, but don't see a position that matches your background? We'd still love to hear from you through this application! We’re always on the move and would love to reach out about future openings! About Us PSL is a startu…
Tech stack signals
What Pioneer Square Labs hires for
Most-requested skills across active job descriptions.