Mobile Applications
Native Android, iOS and Kotlin Multiplatform applications built around real users, business processes and long-term maintainability.
MobileApp.ktSoftware engineering for business growth
We build thesoftware behindyour business.
Nexivize designs and develops mobile applications, web platforms, backend systems, integrations and AI-powered automation for companies ready to grow.
AndroidiOSKotlin MultiplatformWebBackendAI
data classDigitalSolution(
valmobile:Boolean,
valweb:Boolean,
valbackend:Boolean,
valautomation:Boolean,
valai:Boolean
)
suspend funnexivize() {
valproduct =buildForGrowth()
product.launch("production")
}
Terminal
$npm run deploy
✓Mobile application compiled
✓Backend services connected
✓Production deployment completed
Kotlin Multiplatform
REST API connected
AI automation ready
Engineering stackKotlinAndroidiOSKMPTypeScriptAstroNode.jsREST APIsDatabasesAI Integration
Our services
Complete software solutions from one engineering partner.
From the first technical analysis to launch and support, we build reliable digital products adapted to your business, users and long-term goals.
Websites and Web Platforms
Fast business websites, landing pages, dashboards and web applications designed to communicate clearly and convert visitors into customers.
<WebPlatform />Backend Systems
Secure APIs, databases, authentication, admin panels and cloud services that provide a reliable foundation for your digital product.
api/v1/productionAI-Powered Automation
Automate repetitive work, analyse incoming data, process leads and improve customer support with practical AI-powered workflows.
agent.execute()Business Integrations
Connect existing applications, services, CRM systems, communication tools and business data into one efficient workflow.
integration.connect()Digital Transformation
We analyse current processes, identify costly manual work and build software that saves time, reduces errors and supports growth.
business.scale()Software engineering
Built as a real product, not as a temporary prototype.
We use maintainable architecture, clear separation of responsibilities, automated delivery and scalable backend solutions. Your product is prepared for future development from the beginning.
✓Clean architecture and maintainable source code
✓Secure APIs, authentication and data processing
✓Testing, version control and automated deployment
✓Transparent communication throughout development
Production architecture
Mobile App
Android
iOS / KMP
Backend API
Authentication
Business Logic
Cloud Services
Database
AI & Automation
Featured case study
A working product that connects every new inquiry.
LeadFlow demonstrates how Nexivize combines product design, frontend, backend, database infrastructure and automation around one real business workflow.
Production lead management system
From website form to a managed sales pipeline.
LeadFlow validates project inquiries, stores them in PostgreSQL, notifies the administrator through email and Telegram, and provides a protected dashboard for qualification and follow-up.
ProductionRailway backend and database
ProtectedJWT administrator access
AutomatedEmail and Telegram delivery
Lead pipeline
Private administrator workspaceTotal leads3
New1
Qualified1
Won1
LeadContactRequestStatusPriority
Sofia Martins
Atlantic Property Group
sofia@example.com
Website platform
NewMediumMariana Costa
Porto Verde Logistics
mariana@example.com
Mobile application
QualifiedHighJoão Ferreira
Ferreira Auto Services
joao@example.com
AI automation
WonHighHow we work
A clear engineering process from idea to production.
You always understand what is being developed, why technical decisions are made and what the next delivery stage includes.
01 / DISCOVERY
Business analysis
We study your users, existing workflow, business goals and the problem that the software must solve.
02 / PLANNING
Technical solution
We define functionality, architecture, technologies, development stages, risks and expected delivery.
03 / DEVELOPMENT
Build and test
We develop the product in visible stages, test functionality and regularly demonstrate progress.
04 / LAUNCH
Production and growth
We deploy the product, monitor its operation and continue improving it as your business grows.
Start your project
Tell us what your business needs to build or automate.
Describe your idea, current problem or existing process. We will review the request and contact you to discuss the most practical technical solution.