Lambda · 2 weeks ago
Senior Software Engineer - SI Partnership
Seattle, WA
Full-time
Hybrid
Senior Level
$255K/yr - $445K/yrLambda is a leader in AI cloud infrastructure, serving a diverse range of customers from AI researchers to enterprises. The Senior Software Engineer will work on customer-facing APIs and UIs, contributing to Lambda's core product offerings and ensuring successful integration for the largest Superintelligence companies on Lambda's platform.
AI InfrastructureArtificial Intelligence (AI)Cloud ComputingData CenterGPUMachine Learning
Responsibilities
Build end to end features for Lambda Cloud
Contribute both frontend and backend code to existing and new features
Collaborate with Lambda Product Engineering, Platform, and Infrastructure teams to deliver solutions that cut through the stack
Work with a team of Product Managers to design, scope, and deliver features that are critical to our most important customer success, without compromising on our product quality
Collaborate with Lambda Support and other Operations teams to deliver the best possible experience for our customers
Partner directly with superintelligence customer’s engineering teams
Own production features and systems, participate in incident response rotations
Design and implement observability and maintenance processes for the new features we build
Qualification
Required
Experience in modern web application frontends: responsive web apps using TypeScript, React (or equivalent experience in Vue or Svelte), HTML and CSS, and Vite
Backend experience: Business-critical services using Python, Unix/Command line, Django or FastAPI, Postgres
Proven experience owning complex features end to end, from defining the problem with Product, to GA release and measuring success criteria, in highly ambiguous environments, under tight deadlines
Proven experience to communicate trade offs in scoping and timelines
Experience designing, implementing, and maintaining developer-facing APIs and documentation
CI/CD: Automation around testing and deployment
Reliability & Observability: Logging, alerting, and building highly available systems
Cloud Native Services: AWS, Okta, Cloudflare, etc
Preferred
Experience with Kubernetes
Infrastructure as Code (Terraform, Atlantis, Crossplane, etc.)
Experience in ML, AI, or data science
Application security and web hardening
Engineering leadership or mentorship experience
Benefits
Generous cash & equity compensation
Health, dental, and vision coverage for you and your dependents
Wellness and commuter stipends for select roles
401k Plan with 2% company match (USA employees)
Flexible paid time off plan that we all actually use
Company
Lambda
Lambda is a cloud-based platform that provides high-performance GPU hardware and cloud infrastructure for AI model training and inference.
Founded in 2012
501-1000 employees
H1B Sponsorship
Lambda has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (16)
2024 (1)
2023 (3)
2022 (2)
2021 (2)
2020 (3)
Funding
Current Stage
Late StageTotal Funding
$3.19BKey Investors
TWG GlobalJP MorganMacquarie Group
2025-11-18Series E· $1.5B
2025-08-19Debt Financing· $275M
2025-02-19Series D· $480M
Leadership Team
Stephen Balaban
Co-founder, CEO
Michael Balaban
Co-Founder / CTO
Recent News
2026-01-11
2026-01-09
Company data provided by crunchbase