At a Glance
- Tasks: Join our team to design and implement cutting-edge features for a powerful data platform.
- Company: Be part of an innovative tech company revolutionising data storage and processing.
- Benefits: Enjoy competitive salary, health benefits, remote work options, and opportunities for professional growth.
- Other info: Dynamic environment with exciting projects and excellent career advancement opportunities.
- Why this job: Make a real impact on high-load systems while working with modern technologies.
- Qualifications: 5+ years in software engineering with strong C++ skills; Python/Go knowledge is a plus.
The predicted salary is between 72000 - 88000 £ per year.
The role involves joining the team building and operating Nebius Data Platform, a distributed storage and processing platform that acts as the company’s “source of truth” and the backbone of many internal (and some external) products. The platform is a single multi-tenant ecosystem based on YTsaurus, providing storage, compute, and analytics capabilities inside one platform.
What’s inside the platform:
- Distributed Storage (Cypress): transactional semantics, tiered storage, erasure coding, replication, and strong reliability expectations.
- Compute & ETL: a cluster-wide job scheduler, MapReduce, YQL for SQL-like data processing, and SPYT for modern data engineering.
- Interactive analytics (CHYT): ClickHouse® instances for fast SQL over data in-place.
- Dynamic Tables: low-latency NoSQL KV with distributed ACID transactions for OLTP-style workloads.
- Orchestracto: workflow orchestration deeply integrated with the platform.
What you’ll do:
We’re looking for engineers who combine strong systems skills with product sense. In this role, you will:
- Design and implement new functionality in YTsaurus core (C++) with production reliability in mind.
- Build and evolve platform-level capabilities: platform architecture and operating model.
- Improve end-to-end platform experience for internal and external users.
- Own production quality: incident response, root cause analysis, and turning learnings into durable fixes.
Example projects include:
- Rolling out sharded YTsaurus masters and building automatic balancing of metadata across master cells.
- Making CHYT interactive SQL faster and more predictable at high load.
- Turning Orchestracto into a platform product by defining the building blocks and governance.
- Scaling and hardening Parquet-on-S3 for native YTsaurus workloads.
- Designing and shipping complete, trustworthy audit trails for data changes.
Tech stack:
- Core: modern C++ (C++20, async + multithreaded primitives)
- Services & tooling: Go and Python
What we expect:
- 5+ years of software engineering experience.
- Strong C++ skills.
- Working knowledge of Python and/or Go.
- Experience developing and/or operating high-load, distributed services.
- Production mindset: ability to use SSH, read logs/metrics/traces, and debug distributed systems behavior.
- Solid CS fundamentals: algorithms, data structures, concurrency basics.
Nice to have:
- Experience with Big Data systems.
- Experience with multi-tenant platforms and reliability engineering.
- Strong performance engineering skills.
Coding interviews are part of the process.
Senior Software Engineer (Data Platform in London employer: Nebius B.V.
At Nebius, we pride ourselves on being an exceptional employer, offering a dynamic and collaborative work culture that fosters innovation and personal growth. As a Senior Software Engineer, you'll have the opportunity to work on cutting-edge AI projects within an international team, while enjoying competitive compensation and flexible working arrangements. Join us to make a meaningful impact in the tech industry and shape the future of AI.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer (Data Platform 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 Nebius B.V. 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 Nebius B.V..
✨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 Nebius B.V..
✨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 Nebius B.V. 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 (Data Platform 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 Nebius B.V..
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Nebius B.V. 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 Nebius B.V.
✨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 Nebius B.V. 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.