Security-First Engineering

Ship Secure Software. On Schedule.

HorizonArray is a software development consultancy building custom software, mobile apps, and cloud-native systems for enterprises and growing businesses. From MVP delivery to mobile app development and DevSecOps, we bake security in from day one.
AWS Certified
Security-First Approach
Production in Weeks
deploy.sh

$ npm run deploy

Dependencies audited1,204 packages
Secrets scanclean
SAST analysis0 critical, 0 high
Infrastructure as Codevalidated
Build optimizedproduction

$ deployed to production

main → production
01

Cloud Native

AWS certified, multi-cloud capable

02

Cost Conscious

Cloud billing experts, real savings

03

Codebase Rescue

We fix AI/vibe coding messes

04

Security-First

DevSecOps in every sprint

05

Ship Fast

Agile delivery, working software

Experience

Past Work

Real projects from years of contract engineering. These represent the types of challenges we tackle.

Consumer Mobile App

High-Scale Mobile Platform

Challenge

Consumer app needed to handle rapid user growth while maintaining performance and reliability across iOS and Android platforms.

Solution

Built scalable backend infrastructure with efficient API design, push notification systems, and real-time features. Optimized for performance at scale with caching and database tuning.

Technologies

React NativeNode.jsPostgreSQLRedisAWS

Outcomes

0K+

Active users

0.0%

Uptime

Sub-second

Response times

iOS & Android

Platform coverage

SaaS Platform

B2B SaaS Application

Challenge

Startup needed a production-ready SaaS platform with multi-tenant architecture, subscription billing, and enterprise-grade security.

Solution

Designed and built full-stack application with secure authentication, role-based access control, and Stripe integration. Implemented CI/CD pipelines and monitoring from day one.

Technologies

ReactTypeScriptNode.jsPostgreSQLStripe

Outcomes

Production

Launch ready

Multi-tenant

Architecture

Automated

Billing & provisioning

Full

Test coverage

Backend Architecture

Scalable API Infrastructure

Challenge

Growing company needed to redesign their backend to handle increased load, improve developer experience, and enable faster feature delivery.

Solution

Architected microservices-based backend with clear API contracts, event-driven communication, and comprehensive documentation. Set up infrastructure as code and automated deployments.

Technologies

GoPostgreSQLDockerTerraformAWS

Outcomes

0x

Throughput improvement

Hours

Deploy time (from days)

Full

API documentation

Zero

Breaking changes

// Let's Talk

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Let us discuss your project. No pressure, no obligation - just a technical conversation about what you are trying to accomplish and how we might help.

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