At a Glance
- Tasks: Design and implement Kubernetes operators and custom controllers for a large multi-tenant platform.
- Company: Join Bloomberg, a leader in tech innovation with a collaborative culture.
- Benefits: Competitive salary, health benefits, and opportunities for professional growth.
- Other info: Contribute to open-source projects and collaborate with talented engineers.
- Why this job: Make a real impact by solving complex problems in a dynamic environment.
- Qualifications: Strong programming skills in Go/Python and experience with Kubernetes internals.
The predicted salary is between 70000 - 90000 £ per year.
Our team builds the platform that Bloomberg engineering teams use to deploy and run production services. BPaaS (Bloomberg Platform as a Service) is a multi-tenant system built on Kubernetes. We extend K8s with custom controllers and operators that manage the full lifecycle of workloads across Bloomberg's infrastructure. Today that spans a large fleet of clusters, thousands of nodes, tens of thousands of deployments, and more than a hundred thousand pods, scale where your controllers' correctness and efficiency genuinely matter.
You'll be joining BPaaS Scalability, the team focused on automating fleet-wide operations across nearly a hundred clusters. Managing that many clusters by hand doesn't work. The solution isn't scripts and runbooks, it's software that handles it reliably. You'll design Custom Resource Definitions, implement controllers that reconcile desired state across the fleet, and write the Go and Python that makes it work. This is a software engineering role, not a DevOps role.
We're a small, collaborative team where everyone has input on technical direction. The problems we're solving don't have obvious answers, so we figure them out together. We embrace open source first and contribute back where we can.
We'll trust you to:
- Design and implement Kubernetes operators and custom controllers that manage workloads across a large multi-tenant platform
- Write production code (Go, Python) that interacts with the Kubernetes API (client-go, controller-runtime)
- Own features end-to-end, from CRD design through implementation to rollout
- Reason about distributed systems concerns: consistency, failure modes, leader election, and graceful degradation
- Collaborate with other platform and infrastructure teams to integrate with Bloomberg-wide systems
- Improve the reliability and operability of the platform through better abstractions
- Bring ideas and challenge existing approaches. We'd rather hear a better way than defend the current one
You’ll need to have:
- Strong programming ability in Go and/or Python
- Experience with Kubernetes internals, not just deploying to K8s, but extending it (e.g. operators, controllers, CRDs, admission webhooks)
- Understanding of distributed systems fundamentals (consistency, reconciliation, failure handling)
- Curiosity about how things work under the hood and willingness to dig into unfamiliar systems
- A degree in Computer Science, Engineering, or equivalent experience
We'd love to see:
- Contributions to open-source Kubernetes ecosystem projects (controller-runtime, kubebuilder, operator-sdk, etc.)
- Experience building multi-tenant platforms or control planes
- Familiarity with TypeScript/JavaScript for CLI or UI tooling
- Experience designing APIs (REST or gRPC) for developer-facing platforms
If this sounds like you: Apply if you think we're a good match. We'll get in touch to let you know what the next steps are, but in the meantime feel free to have a look at this: https://www.bloomberg.com/company/
If indicated, please note that years of experience are a guide; we will consider applications from all candidates who can demonstrate the skills necessary for the role.
Discover what makes Bloomberg unique - watch our podcast series for an inside look at our culture, values, and the people behind our success.
Senior Software Engineer - Kubernetes Control Plane / Platform as a Service (BPaaS) in London employer: Bloomberg
Bloomberg is an exceptional employer, offering a dynamic work environment in the heart of London where innovation thrives. As a Senior Software Engineer on the BPaaS team, you'll collaborate with a small, dedicated group of professionals who value your input and encourage creative problem-solving. With a strong emphasis on employee growth, open-source contributions, and cutting-edge technology, Bloomberg provides a unique opportunity to make a significant impact while advancing your career in a supportive and inclusive culture.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer - Kubernetes Control Plane / Platform as a Service (BPaaS) in London
✨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 Bloomberg 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 Bloomberg.
✨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 Bloomberg.
✨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 Bloomberg 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 Senior Software Engineer - Kubernetes Control Plane / Platform as a Service (BPaaS) in London
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 Bloomberg.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Bloomberg 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 Bloomberg
✨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 Bloomberg 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.
