Senior Platform Engineer
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Senior Platform Engineer

London Full-Time 120000 - 150000 £ / year (est.) No home office possible
Apply now
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At a Glance

  • Tasks: Design and operate infrastructure for high-traffic platforms, focusing on scalability and reliability.
  • Company: Mux is revolutionizing video for developers, making it easier to build and manage video solutions.
  • Benefits: Enjoy flexible PTO, remote work options, competitive health insurance, and a supportive culture.
  • Why this job: Join a talented team from top tech companies and contribute to impactful video technology.
  • Qualifications: Expertise in Kubernetes, CI/CD systems, and strong software engineering skills required.
  • Other info: Starting pay ranges from $185K-$225K, with opportunities for growth and development.

The predicted salary is between 120000 - 150000 £ per year.

About Mux

Mux is video for developers. Our mission is to democratize video by solving the hard problems developers face when building video: video encoding and streaming (Mux Video), video monitoring (Mux Data), and more. Video is a huge part of people’s lives, and we want to help make it better.

We’re committed to building a healthy team that welcomes diverse backgrounds and experiences. We want people who care about our mission, are ready to grow, believe in our values (from Be Human to Turn Customers Into Fans), and want to improve the people around them.

You’ll join a tight-knit team with experience at places like Google, YouTube, Twitch, Reddit, Zencoder, Fastly, and more. Our founders previously started (and sold) Zencoder, an early leader in cloud video technology, and authored Video.js, the biggest HTML5 video player on the web. We organize Demuxed , the premiere conference for video engineers in the world.

We’re backed by top investors like Coatue, Accel, Andreessen Horowitz, and Y Combinator. You’ll get to work with amazing companies: hundreds of startups, plus Strava, Patreon, Vimeo, Robinhood, PBS, and Equinox. Customers, large and small, love working with us and love our team.

We are building something big together. We’d love to hear from you!

About the Role

As a Senior Software Engineer for the Platform Engineering Team at Mux, you will be a contributor to the design and operation of the infrastructure that powers Mux’s high traffic, distributed platforms in addition to our build and deployment systems. Our Platform Engineering team works cross-functionally to ensure that services are scalable, reliable and easy to operate. We invest in infrastructure, automation and tooling that reduces friction for engineers to build, develop and manage our products.

We’re looking for the ideal Engineer who will enjoy the fast-paced nature of a startup, and has a strong record of building scalable infrastructure and CI/CD systems through partnerships with product engineering teams. If you have a passion for Kubernetes, automation, learning, challenging and bettering your peers, you are a good fit for our team!

What You’ll Do

  • Participate in the design and deployment of major shared container orchestration infrastructure components to meet the growing demands of the distributed systems powering our products
  • Improve the usability of our platform services and CI/CD systems through tooling and automation to drive the velocity of our product engineering teams
  • Lead cross-functional projects with other engineering teams and contribute to strategic roadmap initiatives
  • Debug production issues across applications and services at all layers of the infrastructure stack
  • Evolve our engineering standards and processes
  • Champion best practices for availability, reliability, capacity planning, incident management, and production readines

Who You Are

  • Expertise in building and scaling business-critical Kubernetes infrastructure through all phases of the cluster lifecycle
  • Software engineering skills for developing tools and automation solutions with Go
  • Proven experience with Infrastructure as Code and CI/CD systems using technologies like Bazel, Terraform, and Argo CD/Workflows/Rollouts
  • Deep knowledge of engineering fundamentals such as TCP/UDP, HTTP, TLS, DNS, and Linux system administration
  • Ability to evolve infrastructure platforms through shared service abstractions and automation, creating a seamless user experience for our development teams
  • Healthy, respectful relationships to support all of our partner teams such as Product, Analytics and Developer Experience
  • Proficiency in implementing and utilizing infrastructure observability and monitoring tools (Grafana Cloud, prometheus, OpenTelemetry, eBPF

Nice to have:

  • Managing a monorepo repository
  • Video technologies (ingest, live-streaming, RTMP routing, content delivery, global networking)
  • Event streaming platforms or data pipelines (Apache Kafka)
  • Distributed databases (CockroachDB, ClickHouse)
  • Experience with edge networking and service mesh (Envoy, Cilium or similar)

In our commitment to provide transparency with candidates, we openly share base pay ranges for all job postings within the United States, regardless of the state. These pay ranges are established using standardized criteria, including job function, level, and location. They’re also benchmarked against similar companies in a similar stage of growth. The starting base pay for this position is between $185K-$225K . Actual pay is influenced by various factors such as location, skills, depth of experience, and internal equity.

If you don’t have all of these requirements but think your experience could be a great fit, that’s okay! Please apply and we can talk about what’s most needed in the role.

U.S. Benefits

You’d join an amazing team from places like Google/YouTube, Amazon/Twitch, Facebook/Oculus, Reddit, Brightcove, Bain, and the BBC. We have a supportive culture that cares about both excellent work and work-life balance. We are remote-equal , with an office space in Downtown San Francisco and London.

  • Flexible PTO + 11 company holidays
  • Weekly no-meeting days + quarterly focus weeks
  • Healthy work-life balance encouraged
  • Competitive health, dental, and vision insurance (100% employee and 65% dependent premium coverage)
  • Fully funded fertility benefits
  • HSA available, compatible with high deductible plan only ($100 per single employee/month & $200 per family/month employer contribution)
  • FSA available
  • Short-term and long-term disability insurance
  • Group life insurance
  • Travel accident insurance
  • Employee Assistance Program (EAP)
  • Medical support concierge service
  • 401(k)
  • Paid parental leave
  • Investment in career growth through professional development stipend
  • Reimbursements for headphones, cell phones, device upgrades, and SVoD services of Mux customers
  • Lunch reimbursement program

Mux is an Equal Opportunity employer committed to building a diverse company. We believe diversity makes us better, and we strive to be inclusive and equitable. That’s why we do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status or disability status.

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Senior Platform Engineer employer: 7percent Ventures Ltd.

At Mux, we pride ourselves on being an exceptional employer that fosters a supportive and inclusive work culture. Our team, comprised of industry veterans from top tech companies, thrives in a fast-paced environment where innovation is encouraged, and professional growth is prioritized through dedicated development stipends and flexible work arrangements. With competitive benefits, including comprehensive health coverage and generous PTO, we ensure our employees can maintain a healthy work-life balance while contributing to our mission of democratizing video for developers.
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Contact Detail:

7percent Ventures Ltd. Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Platform Engineer

✨Tip Number 1

Familiarize yourself with Kubernetes and its lifecycle management. Since the role emphasizes building and scaling Kubernetes infrastructure, showcasing your hands-on experience with container orchestration will set you apart.

✨Tip Number 2

Highlight any cross-functional project experience you have. The ability to lead projects that involve collaboration with product engineering teams is crucial, so be ready to discuss specific examples during your conversations.

✨Tip Number 3

Demonstrate your knowledge of Infrastructure as Code tools like Terraform and CI/CD systems. Being able to talk about how you've implemented these technologies in past roles will show that you're aligned with Mux's goals.

✨Tip Number 4

Prepare to discuss your approach to incident management and production readiness. Mux values reliability, so sharing your strategies for maintaining high availability and debugging production issues will resonate well.

We think you need these skills to ace Senior Platform Engineer

Kubernetes Infrastructure Management
Software Development with Go
Infrastructure as Code (IaC)
CI/CD Systems (Bazel, Terraform, Argo CD)
Networking Fundamentals (TCP/UDP, HTTP, TLS, DNS)
Linux System Administration
Automation and Tooling Development
Cross-Functional Project Leadership
Production Debugging
Observability and Monitoring Tools (Grafana Cloud, Prometheus, OpenTelemetry, eBPF)
Capacity Planning and Incident Management
Video Technologies (ingest, live-streaming, RTMP routing)
Event Streaming Platforms (Apache Kafka)
Distributed Databases (CockroachDB, ClickHouse)
Edge Networking and Service Mesh (Envoy, Cilium)

Some tips for your application 🫡

Understand Mux's Mission: Before applying, take some time to understand Mux's mission to democratize video for developers. Reflect this understanding in your application to show that you align with their values and goals.

Highlight Relevant Experience: Make sure to emphasize your experience with Kubernetes, CI/CD systems, and any relevant programming skills, especially in Go. Use specific examples from your past work to demonstrate your expertise.

Showcase Soft Skills: Mux values healthy and respectful relationships within teams. Highlight your ability to collaborate cross-functionally and your commitment to supporting partner teams like Product and Analytics.

Tailor Your Application: Customize your resume and cover letter to reflect the specific requirements mentioned in the job description. Mention any experience with infrastructure observability tools or distributed databases if applicable.

How to prepare for a job interview at 7percent Ventures Ltd.

✨Show Your Passion for Video Technology

Make sure to express your enthusiasm for video technology and how it impacts people's lives. Share any personal projects or experiences that demonstrate your commitment to improving video solutions, as this aligns with Mux's mission.

✨Highlight Your Kubernetes Expertise

Since the role requires expertise in building and scaling Kubernetes infrastructure, be prepared to discuss specific projects where you've successfully implemented Kubernetes. Highlight challenges you faced and how you overcame them.

✨Demonstrate Cross-Functional Collaboration

Mux values teamwork across different engineering teams. Prepare examples of past projects where you collaborated with product, analytics, or developer experience teams. Emphasize how you contributed to the success of those projects.

✨Discuss Infrastructure as Code Experience

Be ready to talk about your experience with Infrastructure as Code tools like Terraform or Bazel. Provide concrete examples of how you've used these technologies to improve CI/CD systems and streamline deployment processes.

Senior Platform Engineer
7percent Ventures Ltd.
Apply now
7
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