Backend and APIs
Business rules, authorisation, validation and integrations with other systems.
IGTCODE Services Serbia
Cloud infrastructure and backend systems
IGTCODE in Serbia develops backends and sets up cloud infrastructure for web, mobile and business applications. We connect deployment, databases, APIs and file storage with project requirements and the available budget.
Cloud architecture for your system
We choose architecture around expected traffic, data processing and availability needs. Managed services, serverless functions and long-running backends have different costs and constraints. We explain the choice in the context of your product.
The foundation behind the interface.
A cloud environment connects the system's parts with clear responsibilities and access controls.
Databases and storage
Structured data and files with access and lifecycle rules.
Serverless processing
Event-driven functions and background tasks where execution time and load fit the service.
CDNs and content delivery
Cache static resources while carefully separating public and private content.
Deployment and separate environments
We prepare repeatable releases, environment configuration and secure secret storage. Development checks precede production deployment. Change plans include migrations, core workflow checks and the ability to restore a previous version where necessary.
Monitoring, backups and cost control
We monitor errors, response times and key resources with agreed alerts. Backup strategies include copies and recovery checks. Costs are estimated per service and reviewed after launch, because actual usage depends on the application.
Technologies and tools
We choose technology around the requirements and existing system. The specific stack and each service's role are agreed during planning.
How does development work?
Requirements
Define data, expected load, availability and budget.
Design
Choose services, permissions, environments and deployment methods.
Implementation
Connect the backend, database, storage and app; verify core workflows.
Operational review
Set up monitoring and agree maintenance and recovery.
Questions before we start.
Do we need to change cloud providers?
No. We assess the existing environment first. Migration makes sense when it solves a specific problem or improves maintenance and costs.
Is serverless always cheaper?
No. Cost depends on call volumes, execution time and related services. We compare options against expected usage.
Do you build backends for mobile apps?
Yes. A backend can serve mobile apps, web interfaces and administration using shared data and business rules.
How are monthly costs estimated?
We separate hosting, databases, storage, traffic and additional services. Initial estimates use expected load, then are checked against real usage.
Does monitoring include continuous on-call support?
Not automatically. Technical monitoring and alerts are one part; response times and support scope are agreed separately.
How is data restored after an incident?
Using a predefined backup and recovery plan. Restoration should be tested outside production; having a backup does not by itself prove recovery will succeed.
Related services
In practice
Projects behind the work.
Digital signage and advertising platform
Novita Media
Central management of campaigns, devices and multimedia content on digital screens.
- Platforms
- Android devices · Web panel · Screens
- Technologies
- React · Node.js · REST API · Cloud Backend
Transport marketplace
Transporter
A platform connecting users and carriers through requests, offers, maps and transport organisation.
- Platforms
- Mobile app · Web · Administration
- Technologies
- Flutter · React · TypeScript · PostgreSQL
Next step
Let's define
your project.
Tell us what it needs to do, who will use it and what matters most to you. Together, we will clarify the scope and propose the next step.