# Royan AB · Full LLM context # Plain-text mirror of https://royan.se/ optimised for LLM ingestion. # Last updated: 2026-05-02 ================================================================== ABOUT ================================================================== Royan AB is an established Swedish IT company based in Stockholm, building native mobile apps, autonomous AI agents, AI chatbots, AI pipeline security, VOIP and real-time voice systems, modern websites, and SEO. Senior engineering, end-to-end delivery, EU-resident. Tagline: Software, made to last. Founded: 2025, Stockholm, Sweden Legal form: Aktiebolag (AB), a Swedish limited company Org. number: 559573-6975 D-U-N-S number: 37-366-1245 VAT ID: SE559573697501 SNI code: 62100 (Computer programming) Registered address: Edinsvägen 1, 131 45 Nacka, Stockholm, Sweden Email: contact@royan.se Website: https://royan.se Languages: English, Svenska Area served: Sweden, European Union Founder: AmirHossein Teymoori Role: Senior Mobile Engineer & Founder Personal site: https://amirteymoori.com Bio: Ten years writing software, mostly on mobile. Started in native Android, moved into Flutter and iOS, built real-time voice and VOIP systems, and over the last few years has spent more and more time on AI agents, chatbot pipelines and the security work around them. Before founding Royan AB, AmirHossein led mobile architecture at fintech and healthtech companies, mentored engineering teams, and shipped products to hundreds of thousands of users. Industries served: Fintech, Healthtech, SaaS, E-Commerce, Enterprise, early-stage Startups. ================================================================== SOLUTIONS · WHAT WE BUILD ================================================================== 01. ANDROID APPS Native Android applications in Kotlin and Jetpack Compose, built on MVVM / Clean Architecture. Pixel-perfect UI on phones, tablets, Wear OS and Android TV, with painless Play Store delivery and CI integration. Tech: Kotlin, Jetpack Compose, MVVM, Material 3, Play Store. 02. iOS APPS Swift and SwiftUI applications built to Apple's Human Interface Guidelines. Designed for the device (iPhone, iPad, App Clips), including Sign in with Apple and StoreKit. Familiar with the App Store review process. Tech: Swift, SwiftUI, UIKit, Core Data, App Store. 03. FLUTTER & CROSS-PLATFORM Production Flutter apps with one Dart codebase, two stores. Native performance, custom motion, and platform adapters where it counts, built around Riverpod, BLoC and a strong testing culture. Tech: Flutter, Dart, Riverpod, BLoC, cross-platform. 04. VOIP & REAL-TIME VOICE Production voice systems: VOIP softphones, WebRTC apps, contact- centre integrations and voice-enabled AI agents. We build on SIP, Twilio, FreeSWITCH and Asterisk, with native iOS and Android clients. From a single softphone to a full inbound/outbound stack with call analytics, recording, and routing. Tech: VOIP, SIP, WebRTC, Twilio, FreeSWITCH, Asterisk, voice AI. 05. AI AGENTS & AUTOMATION Autonomous agents that reason, plan and act on your data, built with Claude, GPT-4 and open models, wired into your stack via tool use, function calling and RAG. From single-purpose research agents to multi-step workflow orchestration with LangGraph and custom planners. Every pipeline ships with evaluations, observability and a measurable cost ceiling. Tech: Claude / GPT-4, tool use, RAG, LangChain, LangGraph, multi-agent, evals, workflow automation. 06. AI CHATBOTS & CUSTOMER SUPPORT Conversational AI grounded in your knowledge base and wired into your CRM, deployed where customers actually are: web, mobile, voice, WhatsApp, Slack and Teams. Multi-language, escalation-aware, with clean handoff to humans. We design the prompts, build the retrieval layer, and ship the eval harness so the bot can ship safely on day one and improve every week after. Tech: chatbots, RAG, voice agents, knowledge base, CRM, multilingual, WhatsApp, Slack, Teams. 07. AI PIPELINE SECURITY Security checks and red-teaming across the full LLM pipeline: prompts, retrieval, tools, models and the data they touch. We test for prompt injection (direct and indirect through documents), data exfiltration, jailbreaks, unsafe tool use, and PII leaks. Then we engineer the guardrails, monitoring and audit trails, with documentation aligned to SOC 2, GDPR and the EU AI Act. Tech: prompt injection, indirect injection, red teaming, guardrails, eval harnesses, PII/DLP, SOC 2, GDPR, EU AI Act, monitoring. 08. WEBSITE DEVELOPMENT Marketing sites and product surfaces engineered for speed, accessibility and editorial quality. Every site we ship clears 90+ on Core Web Vitals, by the same people who built it, not a separate optimisation team. Tech: responsive design, performance, accessibility, CMS, web apps. 09. SEO & DIGITAL GROWTH Technical SEO, structured data, content systems and the analytics to prove it works. Core Web Vitals tuning, schema.org coverage, AI-search readiness (LLM citations, llms.txt), multilingual EU SEO, local Stockholm/Sweden search, internal linking and dashboards measured against revenue, not vanity metrics. Tech: technical SEO, structured data, Core Web Vitals, AI search, LLM citations, multilingual EU SEO, local SEO, analytics. ================================================================== SERVICES · HOW WE ENGAGE ================================================================== 01. FULL-CYCLE DEVELOPMENT Idea to launch, owned end-to-end. Architecture, design, engineering, QA, store delivery and the boring-but-critical maintenance after. Includes: mobile (Android, iOS, Flutter), AI agents and chatbots, websites and web applications, backend APIs and cloud infrastructure, App Store / Play Store delivery. 02. CONSULTING & ADVISORY Strategic technical guidance from a senior engineer who has been in the trenches. Architecture review, AI strategy, hiring loops, and the second opinion every team needs before a big bet. Includes: technical architecture review, code quality audits, AI strategy & LLM rollouts, senior team augmentation, stack/vendor selection. 03. BACKEND & INFRASTRUCTURE The server-side foundation that keeps your product up and growing. APIs, cloud, observability, CI/CD, built to be operated, not just shipped. Includes: REST and GraphQL APIs, cloud (AWS/GCP/Azure), database design and optimisation, CI/CD and DevOps, payments and integrations. ================================================================== PROCESS · HOW A PROJECT MOVES ================================================================== 01. DISCOVERY: Goals, users, constraints. We define success in writing: scope, timeline, and what "done" looks like. 02. ARCHITECTURE: System design, API contracts, infrastructure, wireframes, all settled before any production code is written. 03. BUILD: Two-week sprints, CI from day one, weekly demos. Real software early and often. 04. QA: Automated tests, manual passes, performance profiling and a security pass before users touch it. 05. LAUNCH: Store submissions, deployment, monitoring, and the maintenance contract that keeps it healthy. ================================================================== TECH STACK ================================================================== Mobile: Kotlin, Jetpack Compose, Swift, SwiftUI, Flutter, Dart, Android SDK. AI & Backend: Claude API, OpenAI API, Python, Node.js, PostgreSQL, Supabase, Firebase, Docker, Kubernetes. Web & Tools: HTML, CSS, JavaScript, React, Next.js, Git, GitHub Actions, Figma, Clean Architecture. ================================================================== HOUSE VALUES ================================================================== 01. Senior by default. Junior work is fine; it just isn't ours. 02. Written before built. Architecture and contracts on paper before any code. 03. Made to outlast. We optimise for the second year, not the first demo. 04. Honest with the bill. Estimates we believe in. No surprise invoices. ================================================================== CONTACT ================================================================== Email: contact@royan.se Address: Edinsvägen 1, 131 45 Nacka, Stockholm, Sweden Hours: Mon-Fri, 09:00-18:00 CET (flexible for international clients) Languages: English, Svenska Response time: within one working day Free initial consultation. No commitment. ================================================================== META ================================================================== Website: https://royan.se Sitemap: https://royan.se/sitemap.xml Robots: https://royan.se/robots.txt LLM summary: https://royan.se/llms.txt LLM full context: https://royan.se/llms-full.txt Open Graph image: https://royan.se/og-image.png