Backend and API development for businesses

We build the backend, APIs and middleware that connect your applications with your company systems: secure, scalable services ready to integrate with ERP, CRM and third-party platforms.

Let's talk about your backend

Data and processes spread across systems

Web and mobile applications depend on a reliable backend, and business processes are often spread across ERP, CRM and tools that don't talk to each other. We design and build the pieces that connect those systems, with well-defined APIs, security and room to grow.

What we build

We adapt to your organisation's languages, frameworks and infrastructure.

Backend for web and mobile applications

Services, business logic, user and data management for web applications, mobile apps and back-offices.

API development

We design and build REST APIs documented with OpenAPI 3.0 and GraphQL APIs, secure and ready for internal use or to offer services to customers and partners.

Middleware and systems integration

We connect applications with ERP, CRM and corporate systems: data synchronisation, process orchestration, messaging with Amazon SQS and MQTT, and integration with third-party services.

Authentication and security

We integrate corporate authentication, access control and permissions, and apply security best practices to the design of services and APIs.

Architectures built to grow

We choose the architecture to fit the problem, from traditional services to serverless cloud solutions. When the project needs it, we design and deploy the backend on AWS.

AWS and cloud consulting

Real projects

Backend and integration in solutions running in production.

PreZero: ERP integration middleware

Middleware that connects the logistics platform with PreZero's ERP to assign routes, trucks and drivers.

Discover the PreZero project

Grupo Noria / NNext: serverless middleware

Serverless middleware on AWS that connects the employee and customer application with Grupo Noria's internal systems, using corporate authentication.

Discover the Grupo Noria project

SAMYL: attendance tracking backend

Backend and back-office on AWS to manage clock-ins for more than 4,000 carers and supervisors from native mobile apps.

Discover the SAMYL project

Security and continuity

We design services with security, traceability and long-term maintenance in mind.

Five Flames has held ISO/IEC 27001 certification since 2020. Our information security management system supports the development of services, APIs and integrations.

Meet our team and security approach

How we work

Analyse

We review systems, data and the integrations required.

Design APIs and architecture

We define API contracts, data model and security.

Build and integrate

We build the services and connect them with existing systems.

Test

We validate behaviour, integrations and performance before going live.

Go live

We support the deployment and document the APIs for your team.

Which systems do you need to connect?

Tell us which applications and systems you use. We will help you define the architecture and the integrations.

Let's talk about your backend