Principal Platform Engineer Jobs

Own the technical architecture of the agent-readable Shop Builder platform: which APIs to expose, in what shape, through which surfaces (REST, SDK, MCP, CLI). Define the interface contracts that LLMs and developers interact with — React component APIs, custom block schemas,…

We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is am

Your Impact at LILA Lila Sciences is seeking a Principal Software Engineer, Instrument Simulations to architect and lead the development of our next-generation laboratory automation platform. In this role, you'll be responsible for designing the simulation infrastructure and…

eClinical Solutions is a global leader in clinical data intelligence, delivering the elluminate® Clinical Data Cloud® — an AI-powered platform driving agentic data review, SDTM automation, and RBQM for 18 of the top 50 pharmaceutical companies worldwide. As part of our eNOVA…

About Invisible Invisible is an Applied AI research company closing the gap between frontier models and the enterprise. We provide the platform infrastructure that makes AI work in production at scale: unify fragmented data, map complex processes, orchestrate and evaluate…

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the…

Principal Software Development Engineer at Zscaler in Bengaluru, KA, India.

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. Toast helps restaurants adapt, take control, and get back to what they do best : building…

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It’s a unique legacy of innovation that’s fueled by great technology—and amazing people. We are looking for a Principal Software Engineer to join our DGX Cloud team and…

Principal Technical Marketing Engineer at Zscaler in San Jose, California, United States. $171.5K – $245K/yr.

Principal Software Engineer at Roblox in San Mateo, CA, United States. $295.3K – $345K/yr.

Principal Software Engineer Department: Engineering Level: IC – Senior Location: Bangalore Type: Full-Time Reports To: Senior Engineering Manager About Cleo Cleo is the AI-native supply chain orchestration company built on modern EDI. We help businesses orchestrate EDI, API,…

Principal Software Engineer, Orchestration at Roblox in San Mateo, CA, United States. $295.3K – $345K/yr.

Principal Software Engineer in Test eClinical Solutions is transforming clinical development with elluminate®, our Clinical Data Cloud, helping life sciences organizations unify, analyze, and unlock the value of their data faster than ever before. By combining a modern cloud…

At Dscout, we’re building the most flexible and powerful UX research platform on the market—trusted by the world’s top brands in finance (JP Morgan Chase, Intuit, Charles Schwab, PayPal), healthcare (Aya, Headspace), consumer goods (Keen, Verizon, Target, Northface), and tech…