Generative AI & RAG
LLM-enabled applications, retrieval-augmented generation, knowledge search and AI-assisted workflows.
From Java and microservices to generative AI, cloud automation and end-to-end observability, Merrat supports organisations building secure, scalable and maintainable digital services.

AI creates value when it is connected to trusted information, existing applications and clear business outcomes. Merrat brings an engineering-led approach to evaluating and integrating intelligent capabilities into dependable software.
Illustrative reference architecture — tailored to each project’s requirements.
Modern technologies, applied thoughtfully—from enterprise Java and intelligent systems to automated delivery and dependable operations.
LLM-enabled applications, retrieval-augmented generation, knowledge search and AI-assisted workflows.
Tool-enabled agents, Model Context Protocol (MCP) integration, task orchestration and human review.
Maintainable Java services, Spring Boot APIs, application security and enterprise backend engineering.
Domain-aligned services, Kafka-driven messaging, resilience patterns and distributed integration.
Containerised workloads, Docker, Kubernetes, cloud deployment patterns and infrastructure provisioning.
Automated build, testing, deployment and rollback workflows using pipelines and infrastructure as code.
OpenTelemetry tracing, continuous health checks, dashboards, automated alerts and reliability workflows.
REST and event-driven APIs, secure integrations, data pipelines and connected digital services.
Secure development practices, test automation, legacy modernisation, performance and resilience.
We assess technologies against security, supportability, integration needs and business value—not trends alone.
Spring AI · LLM integrations · RAG · vector search · AI agents · MCP · evaluation & guardrails
Java · Spring Boot · Spring Security · REST APIs · Kafka · PostgreSQL · Redis
AWS · Microsoft Azure · Google Cloud · Docker · Kubernetes · Helm · serverless & edge
GitHub Actions · GitLab CI · Argo CD · Terraform · GitOps · CI/CD · progressive deployments
OpenTelemetry · Prometheus · Grafana · health checks · automated alerts · SLOs · incident response
OAuth 2.0 / OIDC · OWASP principles · secrets management · automated testing · vulnerability scanning
Technologies are illustrative of relevant engineering approaches. The appropriate stack depends on the delivery brief and agreed scope.
Merrat is a UK-based software engineering and IT consultancy with a focus on enterprise Java, AI-enabled solutions, modern integration and cloud-native engineering.
Our approach brings together sound architecture, automated quality, secure delivery and operational visibility to create systems that can be maintained, monitored and improved over time.
Modern software needs more than features. We consider integration, automation, reliability and long-term maintainability from the outset.
Discuss your projectAI capabilities connected to verified data, business workflows and appropriate oversight.
Repeatable build and deployment processes designed to reduce manual steps and risk.
Dashboards, telemetry and alerts that make application health easier to understand.
Secure design decisions, sensible testing and reliability practices from the start.
Merrat welcomes opportunities to support organisations and delivery partners with software engineering, intelligent automation, cloud modernisation and systems integration.
Engagements can be shaped around clearly defined requirements, technical risks and operational needs, including remote and hybrid collaboration where appropriate.
Clarify users, objectives, data dependencies and security requirements.
Plan APIs, service boundaries, AI controls and cloud-native foundations.
Introduce CI/CD, test automation and infrastructure-as-code workflows.
Instrument logs, metrics and traces; configure automated health checks, alerts and reliability feedback.
Improve performance, reduce toil and adapt safely to changing requirements.
Planning an AI-enabled application, modernising Java services or improving cloud delivery and monitoring? Share the scope, challenges and timelines, and we can discuss an appropriate next step.
terriwilliam@merrat.co.uk