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- Tasks: Build scalable cloud infrastructure and collaborate with innovative teams.
- Company: Join Kiln, a leading enterprise-grade rewards platform in the crypto space.
- Benefits: Enjoy flexible remote work, competitive salary, and equity share options.
- Why this job: Make a real impact in the Web3 and blockchain world while growing your skills.
- Qualifications: 5+ years in infrastructure engineering with strong Kubernetes and Terraform experience.
- Other info: Fast-paced environment with significant personal development budget and tech support.
The predicted salary is between 36000 - 60000 £ per year.
Full time - London hybrid or Remote from UK
As a Senior Platform Engineer at Kiln, you will join our Infrastructure Team to build robust and scalable cloud infrastructure. You will collaborate with Protocol, Smart Contract and Software Engineering teams to create tools and environments that ensure fast, secure, and reliable software delivery. This role reports to the Head of Infrastructure and plays a key part in scaling Kiln’s core platform.
Responsibilities:
- Design, deploy, and maintain scalable, multi-cloud & bare metal infrastructure
- Build internal tools and platforms to streamline development workflows
- Ensure high service reliability, uptime, and smooth inter-service communication
- Maintain strong infrastructure security practices and compliance (SOC 2)
- Improve observability, alerting, and performance monitoring
- Guide architectural decisions and promote infrastructure best practices
- Collaborate with teams to assess risk and ensure robust delivery
Stack:
- Infrastructure: AWS, GCP, bare metal, Kubernetes, Terraform, Terragrunt, Prometheus, Thanos, Helm, Hashicorp Vault, FluxCD
- Software: Golang, Typescript, PHP, PostgreSQL, Solidity
- Tooling: GitHub Actions, Grafana, GitOps CI/CD pipelines
Requirements:
- 5+ years in infrastructure/platform engineering (DevOps, SRE) in high-standard environments (ideally FinTech or Crypto)
- Strong experience with Kubernetes and container orchestration
- Proficiency in Terraform/Terragrunt and Helm for IaC and automation
- Familiar with Prometheus/PromQL and observability tooling
- Experience with secure infrastructure management (e.g. Vault, KMS)
- Clear and confident in technical decision-making and collaboration
- Proven interest in Web3, blockchain, cryptocurrency — with understanding of protocols, staking, and DeFi.
Nice-to-have:
- Experience building internal developer platforms
- Familiarity with high-availability systems at scale
- Experience designing, building and deploying user-facing, and/or API-based products.
- Previous work in SOC2, ISO 27001, or other certified environments
- Experience with data tooling (BigQuery, Airbyte, DBT, ….)
About Kiln:
Kiln is the leading enterprise-grade rewards platform that enables institutional customers to stake assets and integrate staking & DeFi functionality into their offerings. Our API‑first platform provides fully automated validators, staking & DeFi protocols access, and comprehensive data and commission management. With $13+ billion in crypto assets staked through our platform, Kiln has established a strong presence on Ethereum, managing over 4.3% of the network through 45,000+ validators — all with zero slashing events. Kiln serves more than 140 leading customers, including Binance, Bitpanda, BitGo, Fireblocks, VanEck, and TrustWallet. Our team of 100 ecosystem enthusiasts brings experience from industry leaders like Google, Circle, Ledger, Chainalysis, and other prominent technology and cryptocurrency companies. We’ve raised $30M in total funding from prominent investors including 1kx, Crypto.com, Illuminate Financial, Consensys, Wintermute, Kraken Ventures...
How Kiln will support you:
- A fast‑paced, no bureaucratic work environment
- Equity share options in the business: if Kiln succeeds, we all succeed!
- Competitive salary
- Flexible holiday
- Flexible remote working
- Internet connection paid up to €50/month
- Significant personal development and tech conf budget
Your interview process:
- Recruiter Interview (40 min)
- Take‑home test (< 2 hours)
- Technical Interview #1 [Linux & Kubernetes] (120 min)
- Technical Interview #2 [Problem solving & Debugging] (60 min)
- Core Values Interview (45 min)
- Founders Interview (30 min)
- Offer!
Please note that we are not sponsoring visas for persons without work authorization in the UK or the EU. This role is specifically for employees (no B2B or contractors) based in the EU and the UK.
Senior Platform Engineer in City of London employer: Kiln
Contact Detail:
Kiln Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Platform Engineer in City of London
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repo showcasing your projects, especially those related to cloud infrastructure and DevOps. It’s a great way to demonstrate what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice common interview questions and scenarios related to Kubernetes, Terraform, and collaboration with teams.
✨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 are genuinely interested in joining Kiln!
We think you need these skills to ace Senior Platform Engineer in City of London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with the specific technologies and practices mentioned in the job description. We want to see how your skills align with our needs, so don’t be shy about showcasing your relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to tell us why you’re the perfect fit for Kiln. Share your passion for Web3 and blockchain, and explain how your background in infrastructure engineering can help us scale our platform. Keep it engaging and personal!
Showcase Your Projects: If you've worked on any interesting projects, especially those related to cloud infrastructure or DevOps, make sure to mention them. We love seeing real-world applications of your skills, so include links to your GitHub or any relevant contributions.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us that you’re genuinely interested in joining our team at Kiln!
How to prepare for a job interview at Kiln
✨Know Your Tech Stack
Familiarise yourself with the specific technologies mentioned in the job description, like Kubernetes, Terraform, and Prometheus. Be ready to discuss your experience with these tools and how you've used them to solve real-world problems.
✨Showcase Your Collaboration Skills
Since this role involves working closely with various teams, prepare examples of past collaborations. Highlight how you’ve contributed to architectural decisions and ensured smooth inter-service communication in previous projects.
✨Demonstrate Your Security Awareness
Given the emphasis on strong infrastructure security practices, be prepared to discuss your experience with secure infrastructure management. Share specific instances where you implemented security measures or compliance protocols, such as SOC 2.
✨Express Your Passion for Web3 and Crypto
Kiln values a genuine interest in blockchain and cryptocurrency. Be ready to talk about your understanding of protocols, staking, and DeFi. Mention any relevant projects or contributions you've made in this space to show your enthusiasm.
