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PolyAI

Platform Software Engineer (Must be in UK)

Hybrid

London, United kingdom

Mid level

Full Time

25-12-2025

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Skills

Python JavaScript Go TypeScript Incident Response GitHub CI/CD DevOps Kubernetes Monitoring Azure DevOps Kanban Scrum Agile methodologies Customer Service Architecture Cloud Architecture Programming Azure AWS Agile Maven python programming Terraform Infrastructure as Code GitHub Actions

Job Specifications

PolyAI automates customer service through lifelike voice assistants that let customers lead a conversation. Our voice assistants make it possible for businesses to deliver outstanding customer service that rivals their human agents. Our customers, which include the world’s leading logos, are expanding how they use our platform, driving automation of critical customer service operations and integrating PolyAI into their daily customer service workflows.

Your Responsibility Will Involve

Delivering production-ready, reliable, and scalable infrastructure on time
Improving developer experience and define technical standards for the entire company
Designing, deploying, and managing scalable, secure, and resilient cloud infrastructure on AWS and Azure.
Collaborating with engineering and security teams to define cloud architecture and implement best practices.
Automating cloud operations with infrastructure as code using tools such as Terraform.
Monitoring cloud infrastructure performance, identify issues, and implement solutions to ensure high availability and reliability.
Optimising cloud resources for cost-efficiency while maintaining performance and security standards.
Engaging in incident response and troubleshooting efforts for cloud-related issues.
Staying up-to-date with the latest cloud technologies and trends, and providing recommendations for continuous improvement.

Minimum Requirements

5 years of relevant professional experience - preferably coming from a software engineering background.
Strong Python programming.
Experience with Kubernetes in production and containerisation.
Proven experience with CI/CD and release management - Azure DevOps or GitHub Actions preferable.
Hands-on experience managing a cloud production environment in AWS or Azure.
Infrastructure as Code (IaC) experience using Terraform.
Bachelor’s degree or Master’s in Computer Science, Engineering, a relevant technical field or equivalent practical experience.

Preferred Requirements

Proficiency in one of the following programming languages - Go, TypeScript/JavaScript.
Familiarity with ArgoCD and GitOps practices for continuous deployment.
Experience with Agile methodologies, such as scrum, kanban, and sprints.
A love of learning and enjoyment in trying new things.
Enjoys technical challenges and wants to contribute directly to solutions.

We offer competitive compensation based on experience, expertise, and the level of responsibility. This role also includes equity, giving you the opportunity to share in the long-term success of the business.

The listed expectations reflect what we're hiring for, so we encourage you to review the job description carefully.

Benefits

Participation in the company’s employee share options plan

Tenure-Based PTO: You will receive 25 holidays when you join and will gain an additional 1 day after 2 years of service, then 1 day each year until capped at 32 holidays

Flexible working from home policy

Work from outside of the UK for up to 6 months each year

TELUS Health EAP 24/7 - offers you and your chosen family confidential, judgment-free support for any work, health, or life challenge

Enhanced parental leave

Bike2Work scheme

Annual learning and development allowance

We’re all about making WFH work for you - that’s why we offer a one-off WFH allowance when you join. Offering perks like noise-cancelling headphones or a comfortable desk chair to boost your comfort and focus!

Company-funded fertility and family-forming programmes

Menopause care programme with Maven

Private healthcare and dental cover, discounts on gym members and relaxation apps, and access to a range of mental health programs

Sabbatical Program: 5-week paid sabbatical available after 5 years of employment

At PolyAI, we take great pride in our values - they guide everything we do. We believe that a strong culture leads to meaningful work and lasting impact.

Our Core Values Are

Only the best

We expect the best from our people, we hire people that expect the best from themselves, and we nurture this drive for excellence.

Ownership

We care deeply about what we do. We take ownership of our initiatives, decisions and outcomes.

Relentlessly improve

We demand more from ourselves and are always evolving. Continuous, obsessive improvement is the only way we will transform the world of conversational AI.

Bias for action

Our world moves quickly and so do we. We take calculated risks and we deliver impact fast.

Disagree and commit

We are all working toward the same goal. If we donʼt agree with something, we work hard to understand it and when a decision is made, we accept it and give it our all.

Build for people

We want the world to enjoy the experiences they have with us. We are building for a future that prefers automation.

PolyAI is proud to be an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment decisions at PolyAI will

About the Company

The leading provider of enterprise AI agents for customer service. PolyAI resolves millions of customer service inquiries on behalf of the world's most trusted brands, providing engaging and lifelike experiences that feel like talking to a real person. Know more