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For Companies At a Glance
- Tasks: Design and maintain cloud infrastructure, develop IaC, and support CI/CD workflows.
- Company: Cogna is revolutionising productivity with an AI-powered platform to tackle complex organisational challenges.
- Benefits: Enjoy competitive salary, share options, 25 days leave, private healthcare, and flexible hybrid working.
- Why this job: Join a transformative mission with a world-class team and make a real impact on productivity.
- Qualifications: Production-grade coding experience in Python/Go, strong software engineering skills, and a security-first mindset.
- Other info: Collaborate cross-functionally and work with cutting-edge technologies like Azure and Kubernetes.
The predicted salary is between 36000 - 60000 ÂŁ per year.
Overview
We live in a world that runs on physical industries like energy, logistics, manufacturing. These sectors are essential to our economy and daily lives, yet they are held back by inefficiencies, fragile legacy systems, and decades-old ways of working. This is not just a business problem; it is a societal one. When grids fail, supply chains stall, or factories falter, entire economies are disrupted.
These companies face unique, complex challenges that typical software was never designed to solve. Cogna was founded to change this. Our mission is to give critical industries their own AI-powered Software Factory: a way to build and deploy bespoke digital tools that solve pressing operational challenges.
Since our launch in May 2023, we\’ve seen incredible customer traction and revenue growth. We\’re backed by leading VCs, including Notion Capital and Hoxton Ventures, and we\’re building a world-class team to take on one of the most important challenges of our time.
Tackling challenges at this scale takes people who are curious, adaptable, and motivated by impact. If our mission resonates with you, we encourage you to apply, even if your experience doesn\’t match every requirement. We are committed to building a diverse team that reflects the industries and societies we serve.
What You’ll Do
- Design and maintain cloud infrastructure in Microsoft Azure to support internal platforms and product delivery
- Work within and contribute to our Python/Go codebase
- Develop and evolve infrastructure-as-code (IaC) using tools such as Terraform
- Own CI/CD pipelines and DevX workflows in collaboration with the dev teams
- Implement and monitor security controls, identity management (Entra ID), and network configurations
- Support container orchestration, and workload deployment using Kubernetes and AKS
- Improve observability by implementing logging, monitoring, and alerting systems (e.g. Azure Monitor, Datadog, etc.)
- Partner with internal teams to improve resilience, automate toil, and reduce lead time to deployment
- Drive root cause analysis and reliability improvements from incidents
What We’re Looking For
- Production‑grade coding experience: Proficient in writing maintainable, testable, and scalable code in real‑world, production environments. Language fluency in Python and/or Go is a plus, but strong engineers with deep experience in comparable languages are welcome
- Strong foundational software engineering skills: Solid grasp of computer science fundamentals such as data structures, concurrency, time/space complexity, performance and systems design
- Systems‑level thinking: Comfortable reasoning about how things work under the hood—networks, operating systems, compilers, storage systems, or distributed services
- Infrastructure as Code and automation: Experience with tools like Terraform, Pulumi, or equivalent for managing cloud‑native infrastructure declaratively and repeatably
- Stack Familiarity: We use Azure, Bazel, GRPC, Temporal, Postgres and Kubernetes (AKS). Prior experience or expertise with these is a plus
- Security‑first mindset: Deep appreciation for secure‑by‑default design. Familiar with principles like least privilege, secrets management, threat modeling, and how to embed security controls into infrastructure and CI/CD pipelines
- Cross‑functional collaboration: Comfortable partnering with other engineers, product managers, sales, marketing, IT and support to define and implement platform capabilities that meet shared goals
- Strong interest in AI
What We Offer
- Competitive salary and share option plan
- 25 days annual leave, plus public holidays
- Excellent pension scheme, company contribution fixed at 7.5%
- Private healthcare, including family cover and pre‑existing conditions
- Flexible hybrid working with 2 days per fortnight in our Chancery Lane office
- Regular social events and offsites
- Access to a gym and fitness classes in our office building
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Platform Engineer employer: Cogna
Contact Detail:
Cogna Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Platform Engineer
✨Tip Number 1
Familiarise yourself with Azure and the specific tools mentioned in the job description, like Terraform and Kubernetes. Having hands-on experience or projects showcasing your skills with these technologies can set you apart from other candidates.
✨Tip Number 2
Showcase your problem-solving abilities by preparing examples of past experiences where you've tackled platform-wide challenges. Be ready to discuss how you approached these issues and the impact of your solutions during interviews.
✨Tip Number 3
Network with current or former employees of Cogna or similar companies. Engaging with them on platforms like LinkedIn can provide insights into the company culture and expectations, which can be invaluable during your application process.
✨Tip Number 4
Demonstrate your interest in AI and its applications in cloud infrastructure. Being able to articulate how AI can enhance productivity and efficiency in platform engineering will resonate well with Cogna's mission.
We think you need these skills to ace Platform Engineer
Some tips for your application 🫡
Understand the Role: Before applying, make sure you fully understand the responsibilities and requirements of the Platform Engineer position at Cogna. Tailor your application to highlight how your skills and experiences align with their needs.
Highlight Relevant Experience: In your CV and cover letter, emphasise your production-grade coding experience, particularly in Python or Go. Mention any relevant projects where you've designed or maintained cloud infrastructure, especially in Azure.
Showcase Your Skills: Detail your experience with Infrastructure as Code tools like Terraform and your familiarity with CI/CD pipelines. Provide examples of how you've implemented security controls and improved system reliability in past roles.
Craft a Compelling Cover Letter: Write a cover letter that not only outlines your technical skills but also conveys your passion for solving complex problems and your interest in AI. Make it clear why you want to be part of Cogna's mission to tackle productivity challenges.
How to prepare for a job interview at Cogna
✨Showcase Your Coding Skills
Be prepared to demonstrate your coding abilities, particularly in Python and Go. Bring examples of your previous work that highlight your production-grade coding experience and your ability to write maintainable and scalable code.
✨Understand the Tech Stack
Familiarise yourself with the technologies mentioned in the job description, such as Azure, Kubernetes, and Terraform. Being able to discuss how you've used these tools in past projects will show your relevance to the role.
✨Emphasise Collaboration
Since the role involves cross-functional collaboration, be ready to share experiences where you successfully worked with other teams. Highlight your communication skills and how you contributed to shared goals.
✨Demonstrate a Security Mindset
Given the emphasis on security in the role, prepare to discuss your understanding of secure design principles. Be ready to explain how you've implemented security controls in past projects, especially in CI/CD pipelines.
