Personal Asset & Warranty Tracker
Ownkeep
An Android app that helps users track warranties, receipts, service reminders, insurance, and subscriptions for everything they own.
AndroidKotlin
End-to-end software engineering
Build products that outscale expectations
Zetrocube designs, builds, and ships production-grade software from polished frontends to cloud infrastructure.
What we deliver
Full-stack capabilities for every stage of your product lifecycle.
Frontend Engineering
Reactive, accessible interfaces with React, TypeScript, and modern design systems.
- React / Next.js / TanStack
- Design systems & component libraries
- Performance & accessibility
Backend Systems
High-performance APIs and services in Go, Node.js, .NET, and Python.
- REST, gRPC & GraphQL APIs
- Domain-driven architecture
- Authentication & authorization
Data & Storage
Reliable data layers with PostgreSQL, Redis, and event sourcing patterns.
- PostgreSQL schema design
- Redis caching & queues
- Migrations & optimization
Microservices
Kafka-based distributed systems designed for resilience and scale.
- Kafka event streaming
- Service mesh & discovery
- Saga patterns & idempotency
Cloud & DevOps
Production-grade deployment pipelines and infrastructure on AWS, GCP, and Azure.
- Docker & Kubernetes
- CI/CD automation
- IaC with Terraform / Pulumi
Quality & Security
Automated testing, observability, and security hardening from day one.
- Unit, integration & E2E tests
- Monitoring & alerting
- Security audits & compliance
Technologies we master
Modern stacks chosen for performance, reliability, and long-term maintainability.
Go
Backend
React
Frontend
Next.js
Frontend / Full-stack
Node.js
Backend
.NET
Backend
Python
Backend / AI
PHP
Backend
PostgreSQL
Database
Redis
Cache
Kafka
Streaming
Docker
DevOps
Kubernetes
Orchestration
CI/CD
Automation
AWS / Cloud
Infrastructure
Android
Mobile
Kotlin
Mobile / Backend
Work we have shipped
Selected projects that show how we turn complex requirements into production-grade systems.
Restaurant Reservation MVP
Table 5 Pro
A multi-restaurant table reservation MVP with real-time availability, booking management, meal-period scheduling, and daily statistics.
GoReactPostgreSQLRedis
Villa Booking Website
Open Waters Escape Villa
A tropical villa booking site showcasing accommodations, amenities, and availability checks for a stay near Negombo.
WordPress
Creative Agency Portfolio
Progen Media
A portfolio and services site we built collaboratively with Progen Media Creative Agency for personalized websites, brand design, and digital experiences.
WordPressWeb
Simple, transparent pricing
Choose the engagement model that fits your timeline, budget, and risk profile.
Project-based
Fixed-scope delivery with clear milestones and handover.
Custom
- Fixed price per scope
- Milestone-based payments
- Dedicated engineering pod
- Source code handover
- 30-day warranty support
Most Popular
Milestone Retainer
Flexible engagement with monthly deliverables and predictable billing.
$8k+/mo
- Monthly milestone planning
- Priority support channel
- Weekly progress demos
- Code reviews & documentation
- Scale up or down anytime
Team Augmentation
Senior engineers embedded in your team for long-term velocity.
Custom
- Full-time senior engineers
- Aligned with your workflows
- Knowledge transfer sessions
- Long-term partnership
- Direct Slack / Zoom access
Ready to ship something great?
Tell us about your project and we will respond with a clear plan, timeline, and quote within 24 hours.