Senior Platform Engineer

Senior Platform Engineer

Full-Time 75000 - 105000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Join us to enhance infrastructure and implement cutting-edge observability solutions.
  • Company: Focused, a dynamic tech company driving innovation across various industries.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Collaborative environment with a focus on developer productivity and system reliability.
  • Why this job: Make a real impact by optimising and scaling infrastructures with the latest technologies.
  • Qualifications: 5+ years in Platform Engineering or DevOps with strong skills in observability and incident response.

The predicted salary is between 75000 - 105000 £ per year.

At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from different industries, collaborating as we get new products to market, modernizing legacy systems, or helping teams learn the skills they need to be successful. We are seeking an experienced Senior Platform Consultant to help organizations implement, optimize, and scale their infrastructure.

Key Responsibilities

  • Augment existing infrastructure with integrated observability solutions
  • Implement Infrastructure as Code (IaC) solutions using Terraform, Pulumi, CloudFormation, etc.
  • Architect and manage Kubernetes clusters with comprehensive monitoring and logging
  • Build CI/CD pipelines with embedded observability and automated testing
  • Establish and maintain Service Level Indicators (SLIs), Objectives (SLOs), and Agreements (SLAs)
  • Implement error budgets, toil reduction strategies, and capacity planning
  • Support incident response procedures and post-mortem processes
  • Deploy and manage observability infrastructure across AWS, GCP, and Azure
  • Establish security, compliance, and governance frameworks for telemetry data
  • Experience automating Agent Evaluations in CI/CD pipelines and observability backends
  • Design and implement end-to-end OpenTelemetry solutions across diverse technology stacks
  • Configure and deploy OpenTelemetry Collectors for efficient data collection, processing, sampling, and routing
  • Establish telemetry pipelines for metrics, traces, and logs across microservices architectures
  • Optimize collector configurations for performance, reliability, and cost-effectiveness

Required Qualifications

  • 5+ years of Platform Engineering or DevOps experience with focus on site reliability, observability, and incident response
  • Proficiency with Infrastructure as Code tools (Terraform, Pulumi, CloudFormation, CDK)
  • Strong experience with CI/CD platforms (GitHub Actions, GitLab CI, Jenkins, ArgoCD)
  • Hands-on experience with major cloud providers (AWS, GCP, Azure) and their observability services
  • Experience with container technologies (Docker, Podman) and container registries
  • Knowledge of networking, security, load balancing, and distributed systems concepts
  • Experience implementing SRE practices including error budgets and toil metrics
  • Proficiency in incident management, on-call procedures, and post-mortem culture
  • Experience with capacity planning, performance optimization, and scalability design
  • Proficiency in multiple programming languages preferred (Go, Python, Java, Node.js, Rust)
  • Strong scripting and automation skills (Bash, Python, PowerShell)
  • Understanding of software engineering best practices and testing methodologies
  • Experience in observability, monitoring, and distributed systems
  • Hands-on experience with OpenTelemetry ecosystem, including SDKs, APIs, and specifications
  • Proficiency with OpenTelemetry Collector configuration, processors, exporters, and receivers
  • Strong understanding of telemetry data models, semantic conventions, and instrumentation best practices
  • Understanding of Large Language Models (LLMs) and their application in DevOps
  • Knowledge of vector databases, embeddings, and retrieval-augmented generation (RAG)
  • Experience with AI/ML model deployment and monitoring in production environments
  • Strong technical writing and documentation skills
  • Ability to present complex technical concepts to diverse stakeholders
  • A passion for knowledge sharing
  • Systems thinking and ability to design holistic observability solutions
  • Strong analytical and troubleshooting skills for complex distributed systems
  • Curiosity about emerging technologies, particularly AI applications in operations
  • Adaptability to rapidly evolving cloud-native and observability technologies
  • Collaborative mindset with focus on enabling developer productivity and system reliability

What Sets Exceptional Candidates Apart

  • Experience with Honeycomb
  • Contributions to open-source observability or AI framework projects
  • Track record of implementing platform engineering solutions that significantly improved developer experience
  • Experience scaling observability infrastructure to handle high event volume

What to know before you apply

You will be expected to work for up to four days a week in person, be it from our office in London or from client sites. The London base salary range for this role is £75,000 - £105,000 GBP.

Senior Platform Engineer employer: Focused

At Focused, we pride ourselves on fostering a dynamic work culture that encourages innovation and collaboration. As a Senior Platform Engineer, you will have the opportunity to work with cutting-edge technologies in a supportive environment that prioritises employee growth and development. With a competitive salary range and the flexibility to work from our vibrant London office or client sites, we offer a unique blend of professional challenge and personal fulfilment.

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Contact Details:

Focused Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Platform Engineer

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 Focused 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 Focused.

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 Focused.

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 Focused 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 Platform Engineer

Infrastructure as Code (IaC)
Terraform
Pulumi
CloudFormation
Kubernetes
CI/CD pipelines
Site Reliability Engineering (SRE)

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 Focused.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Focused 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 Focused

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 Focused 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.