Staff Plus Software Engineer (Platform Portability)

Staff Plus Software Engineer (Platform Portability)

Full-Time 500 - 500 £ / month (est.) Home office (partial)
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At a Glance

  • Tasks: Design and build systems for cloud portability, ensuring seamless deployment across multiple platforms.
  • Company: Join Anthropic, a leader in AI safety and innovation.
  • Benefits: Comprehensive health coverage, flexible time off, and competitive salary with equity options.
  • Other info: Collaborative environment with opportunities for mentorship and career growth.
  • Why this job: Make a real impact on AI technology while working with cutting-edge cloud infrastructure.
  • Qualifications: 8+ years in production distributed systems; experience with Kubernetes and programming languages like Python or Go.

The predicted salary is between 500 - 500 £ per month.

  • Anthropic trains and serves Claude across multiple cloud providers and accelerator platforms.

The Platform Portability team owns the abstractions, tooling, and deployment infrastructure that make this possible without every engineering and research team needing to become experts in different clouds

  • As an engineer on Platform Portability, you’ll design and build the systems that let us bring up new capacity, ship our platform to cloud provider platforms & marketplaces, and move workloads between providers with confidence
  • You’ll work closely with our cloud partners on capabilities we need that don’t exist yet, and with internal Compute, Inference, and Security teams to make “which cloud is this running on?” a question most engineers at Anthropic never have to ask.

Your work directly determines how quickly and reliably we can put safe, frontier AI in front of users — wherever they are

  • Portable infrastructure.

We build the provider-agnostic abstractions for storage, messaging, and connectivity that let Anthropic’s systems run on any cloud, and they have to hold up at the scale of frontier model inference.

You’ll design and build those abstractions, plus the tooling that lets internal teams provision, configure, and operate services across clouds through one consistent interface

  • You’ll also hunt down the provider-specific assumptions hiding in our codebase and set the patterns that keep new ones from creeping in
  • Claude on partner clouds. We ship Claude onto third-party cloud platforms, and every launch has to be repeatable
  • You’ll own that delivery end to end, including the build, release, and validation pipelines behind it.

You’ll work directly with engineering teams at our cloud partners and internal infrastructure stakeholders to land the features we need, debug platform issues, and influence their roadmaps.

Expect to go deep on native integrations with each provider, and to do the cross-cutting work that keeps our platform consistent across all of them

  • Across both, you’ll shape how the rest of Anthropic builds for multiple clouds.

You’ll review designs with cloud-portability implications, mentor engineers across the org on multi-cloud patterns, and bring internal stakeholders into alignment through clear writing and conversation.

You’ll also take your turn in the on-call rotation, and you’ll design the postmortems, runbooks, and incident response that help us never fail the same way twice

  • Own large-scale infrastructure systems and lead ambiguous, cross-team technical projects from design through production
  • Run the same production workload across multiple cloud providers, including the migration or abstraction work that made it possible
  • Understand how cloud IAM models and networking primitives (VPC peering, private connectivity, service mesh) differ across providers
  • Write production code in at least one general-purpose programming language (e. g., Python, Go, or Rust)
  • Work confidently with Kubernetes and Infrastructure as Code (e. g., Terraform, Pulumi)
  • Understand ML infrastructure and supporting interconnects
  • Ship software through hyperscaler marketplaces or managed-model platforms

Benefits

  • Comprehensive health, dental, and vision insurance for you and your dependents
  • Inclusive fertility benefits via Carrot Fertility
  • 22 weeks of paid parental leave
  • Flexible paid time off and absence policies
  • Mental health support for you and your dependents
  • Competitive salary and equity packages
  • Optional equity donation matching at a 1:1 ratio, up to 25% of your equity grant
  • Retirement plans with competitive matching
  • Life and income protection plans
  • $500/month flexible wellness and time saver stipend
  • Commuter benefits
  • Annual education stipend
  • Home office stipends
  • Relocation support for those moving for Anthropic
  • Daily meals and snacks in the office

Have a minimum of 8 years of practical experience building and operating production distributed systems Care about the societal impacts of your work and Anthropic’s mission to build safe, beneficial AIBring a background in security, compliance, or data residency for regulated or sovereign cloud environments We encourage you to apply even if you do not believe you meet every single qualification.

  • Not all strong candidates will meet every single qualification as listed
  • #J-18808-Ljbffr

Staff Plus Software Engineer (Platform Portability) employer: Anthropic

At Anthropic, we pride ourselves on being an exceptional employer that fosters a culture of innovation and collaboration. Our team-oriented environment encourages personal growth and empowers employees to take ownership of their projects, making a meaningful impact in the tech landscape. Located in a vibrant area, we offer competitive benefits and unique opportunities for professional development, ensuring that our engineers thrive both personally and professionally.

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Contact Details:

Anthropic Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Staff Plus Software Engineer (Platform Portability)

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Anthropic or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Anthropic.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Anthropic.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Anthropic that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Staff Plus Software Engineer (Platform Portability)

Cloud Provider Integration
Infrastructure as Code (Terraform, Pulumi)
Kubernetes
Distributed Systems Design
Multi-Cloud Architecture
Production Code Development (Python, Go, Rust)
Cloud IAM Models

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Anthropic.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Anthropic and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Anthropic

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Anthropic uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.