Senior Software Engineer - SI Partnership

Senior Software Engineer – SI Partnership

Seniority level:
Mid‑Senior level

Employment type:

Full‑time

Job function:
Engineering and Information Technology

About Lambda

Lambda, The Superintelligence Cloud, is a leader in AI cloud infrastructure serving tens of thousands of customers. Our customers range from AI researchers to enterprises and hyperscalers. Lambda’s mission is to make compute as ubiquitous as electricity and give everyone the power of superintelligence. One person, one GPU.

If you’d like to build the world’s best AI cloud, join us.

Location Requirements:
This position requires presence in our San Francisco, San Jose, or Bellevue office location 4 days per week;
Lambda’s designated work‑from‑home day is currently Tuesday.

What

The Role Is About

SI Partnership is Lambda’s missing function team. We’re 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 the 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.

What You’ll Do

• 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.

You

• Experience in modern web application frontends: responsive web apps using Type Script, 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.

Additional Core Experience

• 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‑Haves

• 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.

Salary Range Information

The annual salary range for this position has been set based on market data and other factors. However, a salary higher or lower than this range may be appropriate for a candidate whose qualifications differ meaningfully from those listed in the job description.

Compensation Range: $255K – $445K

Benefits

• Founded in 2012, with 500+ employees, and growing fast.

• Our investors notably include TWG Global, US Innovative Technology Fund (USIT), Andra Capital, SGW, Andrej Karpathy, ARK Invest, Fincadia Advisors, G Squared, In‑Q‑Tel (IQT), KHK & Partners, NVIDIA, Pegatron, Supermicro, Wistron, Wiwynn, Gradient Ventures, Mercato Partners, SVB, 1517, and Crescent Cove.

• We have research papers accepted at top machine learning and graphics conferences, including NeurIPS, ICCV, SIGGRAPH, and TOG.

•…