Kayana | Ordering & Payment Solutions Tech Stack

Point-of-sale and ordering platform for restaurants and hospitality

Technology, Information and Internet London 51–200 employees Founded 2021 Privately Held

Kayana builds ordering and payment infrastructure for restaurants—combining self-service kiosks, mobile apps, and in-person terminals. The tech stack is mobile-first (Flutter, Kotlin, iOS/Android) backed by Spring microservices and AWS, with active investment in compliance frameworks and global SLA systems. Engineering and sales hiring are accelerating in parallel across UK, India, UAE, and Colombia, while pain points around PCI DSS compliance and payment reliability suggest an organization scaling toward regulated, multi-market operations.

Tech Stack 41 technologies

Core StackFlutter Kotlin Firebase Jira Confluence Azure DevOps Postman Java AWS MySQL PostgreSQL RabbitMQ Android SDK REST API Git Retrofit Glide Android Scrum Kanban SAFe iOS Android Studio Xcode Spring Framework Spring Boot Instagram TikTok LinkedIn WhatsApp+11 more

What Kayana | Ordering & Payment Solutions Is Building

◆Challenges

Improving agile maturity
Client satisfaction monitoring
Global sla adherence
Shift scheduling and workforce planning
Payment-related issues in production
Pci dss compliance
Seamless mobile payment experiences
Supporting global expansion
Maintaining service levels
Expanding into turkish-speaking markets

▲Active Projects

Compliance framework
Java application development with spring framework, spring boot, and spring microservices
Automation initiatives for infrastructure, deployments, and routine maintenance
Restful api development across various systems
Global client support function
Menu configuration and kiosk setup
Performance dashboards and reports
Merchant onboarding
International compliance system
Customer support operations

Hiring Activity

Accelerating30 roles · 15 in 30d

Department

Engineering

Sales

Support

Marketing

Seniority

Mid

Senior

Junior

Lead

Intern

Manager

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About Kayana | Ordering & Payment Solutions

Kayana provides point-of-sale, ordering, and payment solutions for restaurants and hospitality businesses. The platform spans three customer-facing channels: self-service kiosks, mobile ordering apps, and in-person payment terminals. Founded in 2021 and based in London, the company operates a distributed team across the UK, India, UAE, China, and Colombia. Core infrastructure runs on AWS and Spring microservices, with mobile clients on Flutter and native iOS/Android. Recent project focus includes compliance frameworks, merchant onboarding workflows, and international expansion—indicating movement toward regulated multi-territory deployment.

HeadquartersLondon

Company Size51–200 employees

Founded2021

Hiring MarketsIndia, United Kingdom, United Arab Emirates, China, Colombia

Frequently Asked Questions

What tech stack does Kayana use?

Backend: Java with Spring Framework, Spring Boot, Spring microservices, PostgreSQL, MySQL, RabbitMQ, AWS. Mobile: Flutter, Kotlin, Android SDK, iOS (Xcode). Development: Git, Jira, Confluence, Azure DevOps, Scrum, Kanban, SAFe.

What is Kayana working on?

Compliance frameworks, REST API development, Spring microservices architecture, mobile payment experiences, merchant onboarding, global support operations, performance dashboards, and expansion into Turkish-speaking markets.