Software Engineer Jobs in San Mateo, USA — 2026

Latest Software Engineer openings in San Mateo for experienced professionals

9+Open Roles

San MateoLocation

DailyUpdated

Senior, Software Engineer - Python, Gen AI Developer

Walmart

📍 San Mateo, California, US

🗓 19 Jun 2026 jsearch_ziprecruiter

Position Summary... What you'll do... As part of Walmart's Global Sourcing Backend team, you will be building highly scalable and reliable APIs, services and applications which will drive the next g…

Apply Now →

Senior Software Engineer - Creator Business

Roblox

📍 San Mateo, California, US

🗓 16 Jun 2026 jsearch_linkedin

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers an…

Apply Now →

Staff, Software Engineer - iOS

Walmart

📍 San Mateo, California, US

🗓 16 Jun 2026 jsearch_ziprecruiter

Position Summary... What you'll do...We are the Marketplace Team at Walmart, and we share your enthusiasm! Walmart's mobile apps and website are used daily by millions of customers. As a member of th…

Apply Now →

Senior Software Engineer, Engineering Acceleration Foundations

Roblox

📍 San Mateo, California, US

🗓 12 Jun 2026 jsearch_linkedin

Apply Now →

Senior Software Engineer, UGC Validation

Roblox

📍 San Mateo, California, US

🗓 11 Jun 2026 jsearch_linkedin

Apply Now →

Principal Software Engineer, GPU Compute

Roblox

📍 San Mateo, California, US

🗓 5 Jun 2026 jsearch_linkedin

Apply Now →

DevOps Software Engineer

ema

📍 San Mateo, California, US

🗓 4 Jun 2026 jsearch_jobs_for_stevenage_f

Who we are Ema is at the forefront of developing pioneering AI technology that empowers every employee within the enterprise to maximize their creativity and productivity. Our advanced AI platform en…

Apply Now →

Distinguished, Software Engineer-Mobile Focused

Walmart

📍 San Mateo, California, US

🗓 31 May 2026 jsearch_ziprecruiter

Position Summary...About Project Sparky These roles support Project Sparky, an AI-powered chat assistant for iOS and Android platforms. Sparky helps users manage everyday shopping tasks—such as order…

Apply Now →

Remote Staff Software Engineer

Slickdeals

📍 San Mateo, California, US

🗓 31 May 2026 jsearch_bebee

Slickdeals seeks a Staff Software Engineer to lead high-impact initiatives in our Data Science & AI department. In this role, you’ll architect and build large-scale, data-intensive and ML-powered syst…

Apply Now →

Land your Software Engineer role in San Mateo with AI help

Upload your resume — our AI matches you with the best Software Engineer roles in San Mateo and generates a tailored cover letter.

Try AI Job Matching — Free