# fourtheorem.com > AI-optimized mirror of fourtheorem.com containing 49 pages totalling 56,756 words of clean markdown content, structured data, and semantic HTML. Original source: https://fourtheorem.com/. Last updated: 2026-06-12T13:43:24.904Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [You want your cloud investment to deliver performance AND value.](/content/site-root.html): fourTheorem architect, build, train & manage cloud native serverless applications for businesses of all sizes. (1,334 words) ## Articles & Blog Posts - [Cloud Accelerators](/content/cloud-accelerators/index.html): Cloud Accelerators – battle-tested, pre-built code templates are designed to drastically reduce development time and simplify the complexities of cloud adoption. (874 words) - [Modelling Accelerator](/content/modelling-accelerator/index.html): High Performance Financial, Risk & Catastrophe Modelling can run faster and at a lower cost in the cloud. (1,134 words) - [Clients](/content/customers/index.html): This is what our clients have to say about us. We would love to say more but some of our clients prefer anonymity. (855 words) - [Why Large Enterprises Are Quietly Winning with Serverless (While Others Fall Behind)](/content/enterprise-serverless/index.html): For enterprises, serverless is proving to be a real game-changer. It can reduce costs, boost productivity, and free teams to focus on what truly matters: building value for the business. (2,294 words) - [AWS Migration Acceleration Program](/content/aws-map/index.html): The AWS Migration Acceleration Program (AWS MAP), is a proven cloud migration program designed to accelerate your organisation’s migration and modernisation journey through an outcome-driven methodology. (1,171 words) - [Modernisation Factory](/content/modernisation-factory/index.html): A Modernisation Factory is a systematic methodology and portfolio of software tools and patterns for transforming legacy applications at scale. By capturing reusable, context specific patterns, modernisation can be significantly accelerated reducing costs and shortening time to ROI. (1,018 words) - [Turning Around “Impossible” Cloud Migrations with a Pragmatic, Incremental Strategy](/content/impossible-cloud-migrations-pragmatic-strategy/index.html): Overcome "impossible" cloud migration challenges with a pragmatic, incremental strategy - an initial innovation Proof of Value (PoV) or Proof of Concept (PoC). (2,041 words) - [Platform Engineering](/content/platform-engineering/index.html): Transform your legacy systems into agile, scalable, and cost-efficient cloud platforms. Our serverless-first platform engineering strategy empowers your organisation to innovate rapidly and dominate in the digital-first marketplace. (1,070 words) - [Anglia Ruskin University (ARU)](/content/customers/anglia-ruskin-university-aru/index.html): Founded in 1858, Anglia Ruskin University has grown to 40,000 students across 4 main campus locations. ARU is also a progressive adopter of technology to enable a modern learning environment. The technology estate within ARU encompasses many traditional, on-premise management systems for students, courses and staff. ARU sought to consolidate its systems and enable simple, cost-effective integrations across vendors. (911 words) - [Dr. Paul Clarke](/content/who-we-are/paul-clarke/index.html): Dr. Paul Clarke is an Associate Professor in Dublin City University (DCU) and a member of Lero, the Science Foundation Ireland Research Centre for Software. (807 words) - [GreenSpark Analytics](/content/customers/greenspark-analytics/index.html): GreenSpark Analytics specialises in data-driven energy trading across foreign markets with growing operations in Ireland, the United Kingdom, and the Netherlands. (1,140 words) - [blog/index.html](/content/blog/index.html) (1 words) - [Upcoming Events](/content/our-events/index.html): See us in action, we can share ideas with each other. Check out fourTheorem's upcoming talks and past events. (3,183 words) - [Content Hub](/content/content-hub/index.html): Insights designed to keep you ahead. Explore our content hub - talks, books, podcasts, blogs and open-source projects. (919 words) - [TERMS & CONDITIONS](/content/terms-conditions/index.html): The following terminology applies to these Terms & Conditions, Privacy Statement and Disclaimer Notice and any or all Agreements (2,439 words) - [Application Modernisation](/content/application-modernisation/index.html): Application modernisation safeguards your existing investments, whilst building a path to the future. As your applications age they become increasingly expensive to run and may begin to fail user expectations. (1,046 words) - [Brightwind](/content/customers/brightwind/index.html): BrightWind, a specialist in wind resource assessment, focuses on estimating future energy production for wind farms. (1,231 words) - [Anuland](/content/customers/anuland/index.html): Anuland is an innovative agricultural technology company based in Ireland dedicated to transforming farming practices through precision agricultural solutions. (1,118 words) - [The Irish Times](/content/customers/the-irish-times-2/index.html): The Irish Times Group embarked on a major technology shift to support a modern digital publication workflow. The Irish Times is Ireland’s leading quality newspaper and delivers news, opinion and analysis to 1,451,000 readers each week. (901 words) - [Training Workshops](/content/training-workshops/index.html): Learn to do it right the first time. Training courses are delivered by two Senior Architects from fourTheorem. These on-site interactive sessions focus on building working software. (1,431 words) - [Landing Zone Accelerator](/content/landing-zone-accelerator/index.html): The AWS Enterprise Cloud Accelerator automates the setup of a new landing zone using best-practices blueprints for account structure, identity, federated access, security and networking using org-formation Infrastructure as Code (IaC). (1,215 words) - [Who We Are](/content/who-we-are/index.html): Who we are. fourTheorem are a pioneering technology consultancy leveraging modern application development & serverless technologies (984 words) - [Careers](/content/careers/index.html): Careers. We're on a mission to build better digital businesses. We're fourTheorem, always re-imagining... Will you join us? (1,431 words) - [AWS Lambda Service Delivery](/content/serverless-aws-lambda/index.html): Eliminate infrastructure overhead and scale infinitely with AWS Lambda. (1,090 words) - [Open Source Projects](/content/open-source/index.html): Open Source is at the heart of modern software development, fueling groundbreaking advancements from Linux to Docker, Node.js, and beyond. (828 words) - [Insurance Policy Documents Email Service Modernisation with AWS Serverless Architecture](/content/customers/insurance-policy-document-modernisation/index.html): The customer is a British multinational insurance company that provides insurance, wealth, and retirement products to approximately 25 million customers across the United Kingdom, Ireland, and Canada. (1,460 words) - [Amazon Elastic Container Service (ECS)](/content/containers-amazon-ecs/index.html): fourTheorem is an Amazon Elastic Container Service (ECS) Launch Partner. Amazon ECS is a fully managed container orchestration service that makes it easy for you to deploy, manage and scale containerised applications. (1,187 words) - [Middy](/content/open-source/middy/index.html): Middy is a sleek middleware engine designed to streamline your AWS Lambda code when working with Node.js. Middy simplifies Node.js Lambda function code, freeing you to focus on your core business logic, while effortlessly eliminating redundancy and extensive boilerplate code. (1,135 words) - [High Performance Compute (HPC)](/content/high-performance-compute/index.html): High Performance Compute (HPC) and High Throughput Compute (HTC) involves the use of clusters of processors, working in parallel, to process large datasets and solve complex problems at high speed. (1,181 words) - [Serverless Architecture for High Performance Financial Modelling](/content/customers/serverless-high-performance-financial-modelling/index.html): Applying a serverless technology stack to financial modelling has proven to be beneficial to the business, but there were several key challenges.. (1,087 words) - [Contact Us](/content/contact-us/index.html): Email:hello@fourtheorem.com (778 words) - [High Performance Financial Modelling](/content/customers/high-performance-financial-modelling/index.html): The customer is a global reinsurance company and one of the world's leading providers of reinsurance solutions. With approximately $10 billion in gross premiums written and over $10 billion in total capital under management. (1,615 words) - [Building a Serverless Car Rental Platform on AWS](/content/customers/serverless-car-rental-platform/index.html): This client operates multiple car rental brands across Ireland. Their current digital platform has had significant success from a competitive perspective, enabling customers to find and secure car rental bookings through the four brands’ websites. (1,030 words) - [INFUSE](/content/customers/infuse/index.html): Recognised as the leading provider of Test Automation and Digital Transformation Services for both public and private organisations, Infuse Consulting helps businesses get the most out of their Software Delivery Teams. (906 words) - [High Performance Lambdas with Rust](/content/lambdas-with-rust/index.html): Rust is a modern compiled language for high-performance, memory-safe applications.Write (or rewrite) your critical Lambda functions in Rust to boost (1,097 words) - [Biosimulytics](/content/customers/biosimulytics/index.html): Working with fourTheorem, BioSimulytics implemented a refined architecture centred around AWS ParallelCluster to enhance their computational capabilities. (1,016 words) - [Enterprise API Accelerator](/content/enterprise-api-accelerator/index.html): An API-first strategy, correctly implemented, can support resilient business scale up enabling seamless interconnect between domains. (1,092 words) - [GenAI RAG Accelerator](/content/gen-ai-rag-accelerator/index.html): The GenAI RAG Accelerator enables customers to rapidly pilot and explore the benefits of Generative AI for your business by leveraging off-the-shelf templates and our expertise in building custom AI solutions. (1,041 words) - [AWS Bites Podcast](/content/aws-bites-podcast/index.html): Brought to you by Eoin Shanaghy and Luciano Mammino, the AWS Bites Podcast is focused on answering interesting questions about AWS and cloud computing. (879 words) - [SLIC Watch](/content/open-source/slic-watch/index.html): SLIC Watch automates the creation of alarms and dashboards for your SAM, CloudFormation, CDK and Serverless Framework applications. (999 words) - [Great National Hotels](/content/customers/great-national-hotels/index.html): Great National Hotels operate a group of hotel properties in Ireland and the U.K. They possess unique business intelligence centered around hotel room price optimisation. Great National saw an opportunity to develop a technology platform and deliver this intelligence to hotel operators across the globe as a cloud service. This new platform is called Revanista. (988 words) - [NN Group](/content/customers/the-nn-group/index.html): NN Group, an international financial services company, provides retirement services, pensions, insurance, banking (ex-ING Bank) and investments to approximately 18 million customers. (893 words) - [Data Platform Accelerator](/content/data-platform-accelerator/index.html): We leverage cloud-native data and AI services and architectures to accelerate your path to a self-service data platform. (1,187 words) - [TAILR](/content/customers/tailr/index.html): TAILR is an AI-driven, deep-tech, modular cloud-based platform transforming how the global fashion supply chain designs, develops, and delivers. (880 words) - [Our Story](/content/fourtheorem-our-story/index.html): fourTheorem are a key strategic AWS partner. From a monolith migration to a cloud-native new build, we will help craft the right solution for you. (976 words) - [Event-Driven Architecture (EDA)](/content/event-driven-architecture/index.html): A modern method of application development, event-driven architecture enables the creation of highly scalable and resilient applications that can gracefully degrade and recover. (1,093 words) - [VoiceSage](/content/customers/voicesage/index.html): VoiceSage delivers interactive customer communications solutions. Brands including PayPal, ShopDirect, and Capital One rely on VoiceSage to reduce inbound call volumes, increase appointments and deliveries, reduce debt, and enable real-time customer conversations. Their cloud-based messaging product delivers more than 2 million messages a day. In the UK alone, more than 44 million individual phones have received a VoiceSage message at some time. (937 words) - [Vincent Schaeken](/content/who-we-are/vincent-schaeken/index.html): Engagement Director Vincent Schaeken No matter how ambitious modernisation plans may be, or the amount of up-to-date technologies and resources that are (833 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives