Senior Software Engineer Job at Lambda (San Francisco)

Senior Software Engineer

Lambda

Location:
United States , San Francisco ▼
Bellevue
San Jose

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

255000.00 - 445000.00 USD / Year

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Job Description:

SI Partnership is Lambda’s missing function team. We’re a part of the Product Engineering organization — we work on customer-facing APIs and UIs, contribute to Lambda’s core product offerings and developer tooling. SI Partnerships charter is to enable world’s largest Superintelligence companies to successfully integrate their workloads on Lambda’s platform, and make all our tooling and improvements available to all Lambda’s enterprise customers as part of our core Cloud Platform. You’ll find yourself working directly with engineering and business teams across Lambda and our largest customers, on the cutting edge features that the industry at large is just starting to figure out.

Job Responsibility:

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

Requirements:

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.

Nice to have:

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

What we offer:

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

Additional Information:

Job Posted:
February 18, 2026

Employment Type:

Fulltime

Work Type:

Hybrid work

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