Building Secure, Scalable Software for Tomorrow

Custom development, cloud architecture and cybersecurity from Sydney’s trusted experts.

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12+

Years in Operation

150+

Projects Delivered

99.9%

Cloud Uptime

Who We Are

Founded in 2012, KoalaTech Solutions has been on a mission to empower organisations through innovative, secure and sustainable technology. Our vision is to be Australia’s most reliable partner for digital transformation, blending world-class engineering with genuine Aussie pragmatism.

Client-centric innovation — we co-create with you from day one.
Security at every layer — ASD Essential Eight baked in by default.
Continuous learning — our team logs 1,200+ training hours each year.
Sustainability & social impact — carbon-neutral hosting and community STEM outreach.

Our Services

Technology Stack

Frontend

React
Vue
Angular
Tailwind CSS

Backend

Node.js
.NET Core
Python (Django & FastAPI)
Go

Databases

PostgreSQL
MongoDB
DynamoDB
Neo4j

Cloud & DevOps

AWS
Azure
GCP
Kubernetes
Docker
Terraform

Security

OWASP Top 10 mitigation
IAM best practices
SIEM integrations

AWS Certified Solutions Architect Microsoft Azure Administrator CKA CompTIA Security+

Our Development Process

Sustainability Commitment

100% renewable energy in Sydney office via GreenPower
Carbon-neutral cloud hosting partnerships
E-waste recycling program exceeding ISO 14001 standards
Remote-first policy reducing commute emissions by 70%

12.3 t

CO₂ offset in 2023

15%

Year-on-year energy reduction

Climate Active certification pending 2024.

Success Stories

Fintech Mobile Wallet

Challenge: Scale to 1 million users while meeting APRA compliance.

Solution: Microservices on AWS Fargate, encryption at rest & in transit, biometric authentication.

Impact: Reduced transaction latency by 38%, achieved PCI DSS Level 1.

Telehealth Platform

Challenge: Secure video consultations under strict privacy laws.

Solution: End-to-end WebRTC encryption, Azure AD B2C single sign-on.

Impact: Enabled 24k+ virtual appointments in first quarter, 97% patient satisfaction.

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What Our Clients Say

Meet the Team

Get in Touch

Sydney Office

42 Macquarie Street, Suite 5
Sydney, NSW 2000
Australia

Phone: +61 2 9876 5432

Email: info@

Mon–Fri 9:00-18:00 AEST