Home Services Solutions Case Studies About Insights
RO|EN
Let's talk →

Technology services built around your business.

From custom application engineering to infrastructure deployment and operational hardening, Norexter provides the technical capabilities required to design, build and operate modern business platforms.

CORE Web Development Mobile Apps Backend APIs Automation Infrastructure Security
01
Software & Web Engineering

Web Development & Custom Web Solutions

Professional corporate websites, custom web applications and digital platforms designed around your business, with a focus on performance, usability, scalability and technical reliability.

Explore web solutions →
Capabilities
  • Professional corporate and business showcase websites
  • Custom B2B web applications, dashboards, and SaaS portals
  • Website redesign, technical modernization, and SEO optimization
  • Third-party API connections, databases, and custom backend sync
Technology & Delivery
React TypeScript HTML5/CSS3 Node.js
Typical Use Case

unifies regional branch operations and warehouse stock databases into a central browser tool with live inventory feeds.

02
Mobile Engineering

Mobile Applications

Cross-platform mobile applications that communicate directly with backend APIs. We build responsive native interfaces for field service operators, client accounts, and enterprise mobile tools.

Start a Mobile Project →
Capabilities
  • Cross-platform deployment to iOS & Android
  • Offline data synchronization and background worker tasks
  • Location tracking, barcode scanning, and hardware integrations
Technology & Delivery
React Native JavaScript REST API Client OAuth 2.0
Typical Use Case

Field operators log operational metrics, photograph hardware nodes, and sync database updates directly from remote regional areas.

03
System Engineering

Backend & API Development

The foundation of every application. We build structured REST and WebSocket APIs, design scalable database architectures, set up authentication gateways, and integrate external B2B interfaces.

Explore Backend Systems →
Capabilities
  • High-throughput JSON REST APIs
  • Relational database schema modeling and replication
  • Secure token-based authentication (JWT, OAuth) and role management
Technology & Delivery
Node.js PostgreSQL MySQL REST APIs WebSockets
Typical Use Case

A microservice cluster that coordinates API telemetry, writes to partitioned databases, and coordinates user privileges.

04
Integration

Business Automation

Connecting isolated software systems to remove manual file conversions and repetitive operations. We build synchronization pipelines that sync ERPs, CRMs, and accounting platforms.

Find Automation Leaks →
Capabilities
  • Cross-platform database synchronizations
  • Automated report compilation and email PDF generation
  • Legacy interface adapters and secure API integration
Technology & Delivery
cron engines SFTP pipelines API Adapters XML/JSON converters
Typical Use Case

Incoming client payments logged in bank statements are automatically synced to CRM invoicing databases and trigger fulfillment notifications.

05
Systems Administration

IT Infrastructure & Cloud

We engineer virtual environments using dedicated bare-metal hypervisors (Proxmox VE, VMware ESXi) or public cloud nodes, establishing segregated VLAN networks and secure VPN access lines.

Review Network Stack →
Capabilities
  • Bare-metal server clustering with Ceph shared storage
  • Private virtualization hosts (Proxmox, Hyper-V, VMware)
  • Segregated corporate networks and redundant IP routes
Technology & Delivery
Linux OS Proxmox VE VMware ESXi Azure / VPS Ceph Cluster
Typical Use Case

Consolidating 15 aging physical office servers into 3 clustered Proxmox hypervisor units, providing active failover and Ceph backups.

06
Cybersecurity

Security Architecture

We audit and rebuild system layers to eliminate exposure vectors. We implement packet-filtering firewalls, isolate databases from direct internet routes, and enforce role-based resource access.

Secure Infrastructure →
Capabilities
  • Network firewalls and IPS configuration
  • Private WireGuard/IPsec VPN network segmentations
  • System vulnerability hardening, monitoring, and audit log pipelines
Technology & Delivery
OPNsense PfSense WireGuard OS Hardening Fail2Ban
Typical Use Case

Designing and deploying an OPNsense firewall node with multi-factor authentication VPN lines to restrict database tables from public view.

07
Operations

Maintenance & Support

Applications require active monitoring to remain performant. We configure automated backup policies, run operating system patches, monitor API logs, and resolve telemetry anomalies under clear SLA terms.

View SLA Packages →
Capabilities
  • Real-time telemetry and resource usage tracking
  • Regular operating system patches and framework upgrades
  • Encrypted backups with weekly off-site validation
Technology & Delivery
Prometheus Grafana Proxmox Backup Cron Telemetry
Typical Use Case

Maintaining an active B2B customer panel, tracking error spikes, and deploying security hotfixes before users experience disruption.

Ready to align your systems?

Submit your requirements via our intake form, and we will formulate an indicative scope blueprint for your engineering team.

Submit a project request →