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Empowering Australian Businesses with Cutting-Edge Software

Custom solutions, robust security and cloud-native expertise delivered from the heart of Sydney.

KoalaTech development team collaborating in Sydney office

Who We Are

Founded in 2014, KoalaTech Solutions blends Australian ingenuity with world-class engineering to help organisations thrive in an increasingly digital marketplace. From local startups to ASX-listed enterprises, we architect secure, scalable software that fuels sustainable growth and competitive advantage.

  • ISO 27001-aligned security practices integrated at every stage.
  • Certified AWS & Microsoft Azure architects on staff.
  • 99 % project delivery success rate over the last decade.
  • Proudly carbon-neutral operations since 2021.

Our Services

Custom Software Development icon

Custom Software Development

End-to-end web and desktop applications crafted with clean, maintainable code that scales with your business.

Mobile App Development icon

Mobile App Development

iOS & Android apps built with React Native and Kotlin, ensuring smooth performance and intuitive UX.

Cloud Computing icon

Cloud Computing

Migration, architecture and optimisation on AWS & Azure—maximising resilience while reducing cost.

Cybersecurity Solutions icon

Cybersecurity Solutions

Penetration testing, security audits and 24/7 monitoring that shield your digital assets from emerging threats.

IT Consulting icon

IT Consulting

Strategic advisory turning business objectives into actionable technology roadmaps and measurable outcomes.

Technologies We Master

Diagram of KoalaTech technology stack
Languages & Frameworks
  • JavaScript / TypeScript / Python / C#
  • .NET Core, React, Node.js, Django
Cloud & DevOps
  • AWS, Azure, Docker, Kubernetes
  • Terraform & CI/CD with GitHub Actions
Data & AI
  • PostgreSQL, MongoDB, BigQuery
  • TensorFlow & Power BI analytics
Security
  • OWASP Top 10 Compliance
  • IAM Best Practices & Zero-Trust Architecture

Sustainable by Design

We power our infrastructure with 100 % renewable-energy data centres, offset all business travel and continuously refine our code for energy efficiency. Our Green Coding Initiative alone reduced average server utilisation by 23 % while lowering latency.

48 t

CO₂ Offset / yr

23 %

Energy Saved

100 %

Paperless Ops

KoalaTech sustainability certifications badges

Our 5-Step Delivery Process

  • 1. Discovery

    Stakeholder workshops capture requirements and KPIs.

  • 2. Architecture

    Blueprint prioritises security and future scalability.

  • 3. Agile Development

    Two-week sprints with continuous feedback loops.

  • 4. Quality Assurance

    Automated tests achieve 90 % coverage, plus UX tests.

  • 5. Deployment & Support

    CI/CD, knowledge transfer and 24/7 monitoring.

Illustration of KoalaTech project delivery process

Case Studies

AusBank digital transformation project

AusBank

Challenge: Legacy core banking limited scalability.

Solution: Microservices on AWS with Kubernetes.

Outcome: 1 M+ daily transactions, 99.99 % uptime.

GreenRide mobile app project

GreenRide

Challenge: Real-time ride-sharing demands.

Solution: React Native app & Firebase backend.

Outcome: 50 k active users within 6 months.

What Our Clients Say

“KoalaTech delivered our project ahead of schedule and under budget while exceeding security standards.”
Sarah Johnson
Sarah Johnson
CTO, AusBank
“Their agile approach kept our team in the loop and produced an app our customers love.”
Daniel Lee
Daniel Lee
Founder, GreenRide
“From ideation to deployment, KoalaTech’s transparent workflow gave us full confidence in every sprint.”
Sophia Park
Sophia Park
COO, HealthSync
“The security audit uncovered critical vulnerabilities we didn’t know existed. Remediation was swift and thorough.”
Oliver White
Oliver White
IT Manager, Harbour Logistics
“Migration to Azure cut our infrastructure costs by 37 %. KoalaTech handled everything without downtime.”
Amelia Rahman
Amelia Rahman
Finance Director, EcoFoods
“Their team feels like an extension of ours—rapid responses and deep technical expertise every time.”
Jack Tan
Jack Tan
Product Lead, FinNova

Meet the KoalaTech Team

Emily Nguyen portrait

Emily Nguyen

Chief Executive Officer

15 years in tech leadership, ex-Google engineer driving strategic growth.

LinkedIn
Liam O'Connor portrait

Liam O'Connor

Head of Engineering

Specialist in microservices & cloud architecture with 200+ deployments.

LinkedIn
Priya Desai portrait

Priya Desai

Cybersecurity Lead

CISSP-certified professional safeguarding critical digital assets.

LinkedIn

Get in Touch

Ready to discuss your next project? Fill in the form and our consultants will respond within one business day.

We value your privacy and will never share your information.

Address: 42 Macquarie Street, Suite 5, Sydney NSW 2000, Australia

Phone: +61 2 9876 5432

Email: info@

Hours: Mon–Fri 9:00–18:00 AEST