Expert Custom Software Architecture & Development.

Hi, I'm Alastair. I'm a seasoned freelance software engineer partnering with businesses, agencies, and startups to build high-performance, scalable applications under my company, Luna IT. I blend two decades of experience with modern, AI-enhanced workflows.

Why Work With Me?.

Whether you need to build a complex SaaS platform from scratch, rescue a legacy codebase, or accelerate your team's development pipeline, I bring the expertise and reliability needed to get the job done right, on time, and within budget.

By leveraging cutting-edge AI development tools, I am able to dramatically speed up development. I pass these efficiencies onto you by shipping features faster and more cost-effectively. Most importantly, I treat AI as a powerful assistant, every line of AI-generated code is rigorously reviewed and refined by my 20+ years of expertise.

Founder - Which Real Estate Agent
Thomas Roberts
Founder - Which Real Estate Agent
We partnered with Luna IT to develop the next generation of our Google Advertising platform. Adopting an agile, but considered approach to tackling this complex task was crucial. Luna IT excelled. Their value add was immediately apparent from the scoping and concept stage right through to implementation and performance optimisation. We couldn't be happier and highly recommend Luna IT.
Founder - PETspot
Joseph Commisso
Founder - PETspot
Alastair from Luna IT has assisted us in building an entire cross-platform application (App & Web) from the ground up using new breakthrough technologies. He has proven to be extremely resourceful, and a great critical thinker for problem-solving. He often provides innovative solutions to issues/challenges that we have faced throughout this project. His strengths also lie in his diverse and extensive background in development and startups

Services & Expertise.

Here is how I can add value to your next project:

  • Full-Stack Web Development: End-to-end development of modern, responsive web applications using React/JavaScript and Node.js.

  • Mobile Development: Cross-platform mobile applications using React Native and Expo.

  • AI-Accelerated MVP Development: I use advanced AI tools to automate repetitive tasks and accelerate feature development.

Tech Stack.

I work with most web languages and always adapt to the right tools for the job. My core stack includes:

  • Frontend: React, JavaScript, CSS

  • Backend: Node.js

  • Database: DynamoDB and Firebase when realtime is needed. Also experienced with PostgreSQL, MySQL, and MongoDB.

  • DevOps: AWS, Github actions for CI/CD. Services deployed to AWS lambda. CloudFront as a CDN.

  • Other: Stripe for payments, Expo and React-Native for app development.

Portfolio.

Here's some of the recent projects I was responsible for.

MVP Launch: Scalable Peer-to-Peer Fashion Marketplace

I partnered with an early-stage startup to architect and launch a high-performance second-hand fashion marketplace. My solution focused on building a secure, scalable mobile ecosystem from the ground up, integrating complex financial workflows and real-time social features to ensure a seamless user experience for both buyers and sellers.

MVP Launch: Scalable Peer-to-Peer Fashion Marketplace
MVP Launch: Scalable Peer-to-Peer Fashion Marketplace
MVP Launch: Scalable Peer-to-Peer Fashion Marketplace
MVP Launch: Scalable Peer-to-Peer Fashion Marketplace
MVP Launch: Scalable Peer-to-Peer Fashion Marketplace
MVP Launch: Scalable Peer-to-Peer Fashion Marketplace

Custom E-Commerce Engine: Dynamic Visual Quote & Manufacturing Suite

I transformed a complex manual ordering process into a seamless, end-to-end digital platform for the Australian sun-protection market. My solution featured a custom-built interactive tool that generates real-time, in-proportion diagrams based on user dimensions, fully integrated with a custom manufacturing and logistics backend.

Custom E-Commerce Engine: Dynamic Visual Quote & Manufacturing Suite
Custom E-Commerce Engine: Dynamic Visual Quote & Manufacturing Suite
Custom E-Commerce Engine: Dynamic Visual Quote & Manufacturing Suite
Custom E-Commerce Engine: Dynamic Visual Quote & Manufacturing Suite
Custom E-Commerce Engine: Dynamic Visual Quote & Manufacturing Suite

Patented Real-Time Video Personalisation: Mass-Scale Enterprise Engine

I engineered a groundbreaking, patented on-demand video rendering solution that eliminates server-side wait times by performing personalisation directly in the user's browser. I architected the high-availability infrastructure required to deploy personalised video campaigns to millions of users simultaneously for major national brands and charities.

Patented Real-Time Video Personalisation: Mass-Scale Enterprise Engine
Patented Real-Time Video Personalisation: Mass-Scale Enterprise Engine
Patented Real-Time Video Personalisation: Mass-Scale Enterprise Engine

SaaS Founder & Lead Architect: Luna Screens Digital Signage

I founded and built Luna Screens, a comprehensive Digital Signage SaaS that enables businesses to manage content across global screen networks remotely. Beyond the technical build, this project involved end-to-end product strategy, from initial architectural design to marketing and achieving a consistent revenue-generating subscriber base.

SaaS Founder & Lead Architect: Luna Screens Digital Signage
SaaS Founder & Lead Architect: Luna Screens Digital Signage
SaaS Founder & Lead Architect: Luna Screens Digital Signage
SaaS Founder & Lead Architect: Luna Screens Digital Signage

High-Conversion Men’s Health Platform: Pixel-Perfect Lead Generation

I engineered a high-performance sales and lead-generation platform for a men’s health brand, focusing on extreme speed and precise design fidelity. My solution unified a headless CMS with a suite of enterprise-level marketing tools, advanced event tracking, and a custom edge-computing layer for regional content delivery.

High-Conversion Men’s Health Platform: Pixel-Perfect Lead Generation
High-Conversion Men’s Health Platform: Pixel-Perfect Lead Generation
High-Conversion Men’s Health Platform: Pixel-Perfect Lead Generation
High-Conversion Men’s Health Platform: Pixel-Perfect Lead Generation
High-Conversion Men’s Health Platform: Pixel-Perfect Lead Generation
High-Conversion Men’s Health Platform: Pixel-Perfect Lead Generation
High-Conversion Men’s Health Platform: Pixel-Perfect Lead Generation

Tech Rescue & Performance Optimisation: Custom QR Suite

I was hired to rescue a stalled QR code platform originally managed by a team of six developers. I performed a comprehensive security audit, established a modern CI/CD deployment flow, and refactored a high-debt codebase to resume feature delivery. Additionally, I built a zero-framework, lightning-fast web companion for instant QR generation.

Tech Rescue & Performance Optimisation: Custom QR Suite
Tech Rescue & Performance Optimisation: Custom QR Suite

Aerospace UI Engineering: Aircraft Movement Logic

I assisted a US-based aircraft technology startup in solving a complex UI challenge involving aircraft manoeuvring. I developed a custom JavaScript implementation that allowed users to drag aircraft by their nose while maintaining realistic movement physics. Following this, I expanded my role to architect a bespoke aircraft parking algorithm and integrate various UI components.

Aerospace UI Engineering: Aircraft Movement Logic

Government E-Scooter Data Visualisation

The City of Hobart approached me to come up with a solution to get visualisation on their new E-Scooter initiative around Hobart, Tasmania.

Government E-Scooter Data Visualisation
Government E-Scooter Data Visualisation
Government E-Scooter Data Visualisation

Cross Platform Ethical Puppy Marketplace

We built a cross platform app for a responsible breeder marketplace. This was a large project that boasted key features such as 1 to 1 chat, handling payments, manage profiles and many more. We used Expo to target all three platforms, iOS, Android and web while maintaining only one code base. This allowed us to deliver the marketplace quickly and cost effectively. We worked directly with the start up, outpaced the competition and captured that section of the market. The project generated lots of press and was featured in many Australian newspapers.

Cross Platform Ethical Puppy Marketplace
Cross Platform Ethical Puppy Marketplace
Cross Platform Ethical Puppy Marketplace
Cross Platform Ethical Puppy Marketplace
Cross Platform Ethical Puppy Marketplace

FAQ.

How do I keep costs low?

Why would you choose me over a large app development team?

Can we chat over a video call?

Do you offer fractional CTO services?

Can you rescue my project?

Can you audit my app?

Why are your rates higher than overseas developers or large offshore agencies?

Do you work on fixed-price contracts or charge hourly?

What happens if we want to change the scope of the project halfway through?

What happens if you get sick or are unavailable?

Do you write all the code yourself, or do you outsource to subcontractors?

How do you ensure you meet deadlines on complex projects?

How can I be confident you have the technical skills to deliver my specific idea?

Who owns the source code and Intellectual Property (IP) once the project is finished?

How will I be kept in the loop on progress during the build?

I already have an internal team; can you integrate with them alongside the build?

What happens after the app is launched? Do you offer ongoing maintenance?

Will my internal team be able to easily understand and manage the code after you hand it over?

How do you handle bugs or defects found after the final delivery?

Let's connect.

Drop your email and a quick note about the technical challenge you're facing. I’ll get back to you with my thoughts and how I can help. I look forward to hearing from you!

Luna IT PTY LTD, lvl 5/24 Davey St, Hobart, TAS, Australia
ABN: 12 643 738 890
Luna IT PTY LTD
lvl 5/24 Davey St, Hobart, TAS, Australia
ABN: 12 643 738 890
Copyright © 2026 Luna Screens. All Rights Reserved.
Copyright © 2026 Luna IT.
All Rights Reserved.