Custom Software Development Services | Sentia

Company of all sizes build with Sentia

Custom software development services with Sentia

Expert development team

Our expertise in the software development field provides peace of mind for our customers, as they know they will get quality software solutions from a knowledgeable development team.

Tailored software using latest technology

We use these latest technologies to build your web software in the smartest, most efficient way we can to meet your specific needs and requirements.

Complete control of the budget

We don’t just take your idea, run with it and leave you in the dark—you’re part of the team, we often provide our clients with an update on the actual budget.

Australian Government business grants

Our team is based in Australia, allowing you to remain eligible for access to Australian Government business grants for working locally.

We can help with...

Sentia’s designers and experienced software engineers collaborate seamlessly to deliver cutting edge custom web development solutions that keep you ahead of the competition.

Custom Web Application Development

Elevate your online presence with Sentia's Custom Web Application Development services. Reach out to explore custom solutions for your business needs.

Mobile Phone App Development

Let Sentia Australia help you with your next Mobile Phone App Development project. Reach out to explore tailored solutions to engage your audience on the go.

API & Integrations

Enhance your systems with Sentia's expertise in Third-Party API Integration. Get in touch to learn more about custom solutions for your needs.

Database Design and Development

Optimise your data management with Sentia's Database Design and Development services. Get in touch to discover tailored solutions for your business.

Backend Web Development

Power your digital infrastructure with Sentia's Backend Web Development services in Sydney. Contact us to explore tailored solutions for your success.

iPhone App Development

Explore top-notch iPhone App Development services in Sydney with Sentia. Contact us to discover tailored solutions for your business goals.

Ruby on Rails Development

Experience the power of Ruby on Rails with Sentia in Sydney. Contact us to explore custom development for your business's digital success.

iPad App Development

Craft custom iPad apps with Sentia in Sydney. Reach out to explore tailored solutions designed to elevate your business with tablet users.

Android App Development

Elevate your digital presence with Sentia's Android App Development services in Sydney. Reach out to explore tailored solutions for your business.

iOS Mobile App Development

Create innovative iOS apps with Sentia in Sydney. Contact us to discover tailored solutions for your business's mobile app needs.

Agile Web Development with Rails

Transform your web presence with Sentia's Agile Web Development using Rails. Get in touch to learn more about custom solutions tailored to your business needs.

Web App Development Services

Achieve web excellence with Web App Development services in Sydney. Contact us to discover tailored solutions for your success.

Custom Application Development

Transform your digital landscape with Sentia's Custom Application Development services. Contact us to discover tailored solutions for your business needs.

Custom Software Development Services

Sentia Australia is your trusted partner for Custom Software Development services in Sydney. Contact us to create solutions that drive business growth.

Custom eCommerce Website Development

Boost your online sales with Sentia's expertise in Custom e-Commerce Website Development. Contact us to explore tailored solutions for your business growth.

Microsoft .Net Framework Development

Unlock the potential of Microsoft .Net with Sentia's Development services. Contact us to discover tailored solutions to enhance your business.

Test Driven Development Services

Boost software quality with Test-Driven Development and Testing services from Sentia. Contact us to ensure robust and reliable solutions.

AI Integration

Add intelligence to software you already have. We identify where AI will genuinely add value, then build it in without disrupting what's already working.

Conversational AI

Chat agents that do structured work — not just answer questions. We build agents that process documents, guide users through complex flows, and return clean, actionable output.

Document AI & OCR

Extract, validate, and structure data from documents automatically. We build on AWS Textract and prompt engineering to turn messy real-world documents into reliable, usable data.

AI Consulting

Not sure where to start? We work with you to identify the right problems for AI to solve, assess your data and systems, and recommend an approach worth building.

React Native Development

Let Sentia Australia help you with your next React Native App Development project. Reach out to explore tailored solutions to engage your audience on the go.

Vibe Coding Review

An independent assessment of AI-generated code — security vulnerabilities, architecture issues, and production readiness. Useful before a codebase goes anywhere it matters: to investors, a wider team, or into production.

Marketplace Platforms

Two-sided platforms connecting buyers and sellers, built for the complexity of running both sides of a market. Payments, trust, search and matching, admin tooling — and the experience to know what goes wrong early. We built Airtasker from startup, plus platforms across property, staffing, advertising, and retail trade.

Multi Platform Development

Web, mobile, and tablet built as one product. Sentia designs and builds multi-platform software from a shared architecture — one team, every screen.

A few products we've built