At a Glance
- Tasks: Lead the development of a cutting-edge platform from scratch and scale it globally.
- Company: Join an elite software development organisation at the forefront of the crypto social network revolution.
- Benefits: Enjoy a competitive salary, equity options, and a dynamic work environment.
- Other info: Be part of a diverse team committed to equality and accessibility.
- Why this job: Make impactful architectural decisions and shape the future of a high-growth platform.
- Qualifications: Expertise in infrastructure and software engineering with experience in building systems from the ground up.
The predicted salary is between 80000 - 100000 £ per year.
Location: London, United Kingdom (Office) Onsite | Full-time
Compensation: Competitive
We are hiring on behalf of our client, an elite, high‑growth software development organization seeking a highly experienced Staff Platform Engineer. The employer is a major technical contributor to one of the largest and fastest‑growing crypto social networks globally, with platforms generating substantial revenue and transaction volume. This is a critical, high‑leverage 0‑to‑1 opportunity. The successful candidate will join a team of elite builders to take the production platform from its foundational stages to global scale. There is no legacy estate to inherit; this role is responsible for making the core architectural decisions, defining how the engineering team ships code safely, and building a highly reliable, multi‑region environment designed to handle immense scale and financial‑grade security.
Key Responsibilities
- Foundational Architecture: Lead the platform from zero to production and beyond, making foundational infrastructure decisions and scaling systems pragmatically as the platform grows.
- Deployment & CI/CD Ownership: Define the deployment pipeline and ownership path from commit to safe, observable production deployment, maximizing velocity across the broader engineering team.
- Reliability & Continuity: Design and test robust, multi‑region failover and recovery systems to guarantee high availability and system continuity for high‑stakes transaction processing.
- Security & Compliance: Embed robust security, access controls, secrets management, encryption, and audit trails directly into the infrastructure foundations to meet strict regulatory standards from day one.
- Data & Observability: Own the underlying data and event backbone required for transactional correctness, alongside the observability stack needed for rapid, real‑time issue detection and resolution.
Qualifications
- Proven Engineering Depth: A hybrid background as both an expert infrastructure engineer and a strong software engineer. Competency extends beyond writing configuration and glue to reviewing and writing high‑quality production application code.
- 0‑to‑1 Experience: Prior experience building foundational infrastructure systems from scratch, with a clear understanding of the long‑term impact of early architectural choices.
- Production Operations: Proven track record running highly available, multi‑region production systems with real‑world experience managing on‑call rotations, incidents, and post‑mortems.
- Risk Judgment: Exceptional ability to balance velocity with risk, knowing when to move fast and when to introduce rigorous controls.
- Tooling Fluency: Deep familiarity with modern cloud platforms, Infrastructure as Code (IaC) frameworks, orchestrators, and data streaming systems, alongside the adaptability to master new technologies quickly.
Preferred Qualifications
- Security Engineering: Hands‑on experience with application or infrastructure security engineering.
- Digital Assets: Familiarity with or exposure to the crypto/Web3 ecosystem and comfort operating infrastructure within this domain.
- Technical Leadership: A history of elevating team standards through tooling, documentation, and technical mentorship.
Benefits
- Competitive Base Salary
- Token / Equity Allocation
Interview Process
- Recruiter / HR Screening Call
- Hiring Manager Interview: This stage includes a live technical evaluation via Coderpad; candidates should be prepared for a live coding exercise.
- Founder / CEO Interview
Commitment to Equality and Accessibility
At MLabs, we are committed to offering equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and provide information in accessible formats. If you need any reasonable adjustments during any part of the hiring process or would like to see the job advert in an accessible format, please let us know by emailing.
Platform Engineer in London employer: MLabs Ltd
Join a pioneering software development organisation in London, where innovation meets opportunity. As a Staff Platform Engineer, you'll be part of an elite team shaping the future of a rapidly growing crypto social network, with a focus on foundational architecture and high-stakes transaction processing. Enjoy a competitive salary, equity allocation, and a culture that prioritises technical excellence, collaboration, and employee growth in a dynamic environment.
StudySmarter Expert Advice🤫
We think this is how you could land Platform Engineer in London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Prepare for those technical interviews! Brush up on your coding skills and be ready to showcase your problem-solving abilities. Practising live coding exercises will help you feel more confident when it’s your turn to shine.
✨Tip Number 3
Showcase your projects! Whether it's through a portfolio or GitHub, let your work speak for itself. Highlight any relevant experience that aligns with the role of a Platform Engineer, especially anything related to building infrastructure from scratch.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to engage with us directly.
We think you need these skills to ace Platform Engineer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Platform Engineer role. Highlight your experience with foundational architecture and any 0-to-1 projects you've worked on. We want to see how your skills align with the key responsibilities outlined in the job description.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about building scalable platforms and how your background makes you a perfect fit for this role. Don’t forget to mention your familiarity with cloud platforms and security engineering!
Showcase Your Technical Skills:In your application, be sure to showcase your technical skills, especially around CI/CD, multi-region systems, and Infrastructure as Code. We love seeing specific examples of how you've tackled challenges in these areas, so don’t hold back!
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it shows you’re keen to join our team!
How to prepare for a job interview at MLabs Ltd
✨Know Your Foundations
Make sure you understand the core architectural principles that will be relevant to the role. Brush up on your knowledge of foundational infrastructure decisions and how they impact scalability. Be ready to discuss your past experiences in building systems from scratch.
✨Prepare for Live Coding
Since there's a live technical evaluation involved, practice coding under pressure. Use platforms like CoderPad to simulate the interview environment. Focus on writing clean, efficient code and be prepared to explain your thought process as you go.
✨Showcase Your Risk Judgment
Be ready to discuss how you've balanced speed with risk in previous roles. Prepare examples where you had to make tough decisions about when to move quickly and when to implement controls. This will demonstrate your ability to think critically about deployment and CI/CD ownership.
✨Familiarise Yourself with Security Practices
Given the emphasis on security and compliance, brush up on best practices in application and infrastructure security. Be prepared to discuss how you've embedded security measures into your previous projects and how you would approach this in the new role.
