End-to-End Software & Firmware Development for Sydney

COLETEK delivers powerful, reliable software solutions that drive real-world products — from bare-metal firmware to full-stack cloud-integrated systems. Whether you’re building a new product, upgrading a legacy system, or integrating sensors and control systems, we’ve got the experience and infrastructure to make it happen.

Our Software Development Expertise

  • Embedded Systems: Real-time firmware (C/C++, ARM, STM32, ESP32, AVR, RISC-V)
  • Desktop Applications: Cross-platform apps for Linux, Windows, and macOS
  • Mobile Development: iOS / Android native and hybrid apps
  • IoT & Edge Software: MQTT, LoRa, Zigbee, CANbus, wireless sensor stacks
  • Control Systems: PID, state machines, signal filtering, cascade loops
  • AI & Computer Vision: YOLO, OpenCV, TensorFlow Lite, Jetson & Pi integration
  • Backend APIs & DevOps: Node.js, Python, Docker, NGINX, SQL/NoSQL
  • UI/UX & HMI: React, Electron, GTK, Qt, LVGL, custom dashboards
  • Advanced Shell Scripting: `bash`, `awk`, `sed`, automation pipelines

From Prototype to Production

Our development pipeline is tightly integrated with our Sydney electronic design and Sydney mechatronics services — meaning we don’t just “write code,” we bring physical products to life. Agile methods, version control, CI/CD, and rigorous hardware-in-the-loop testing are all standard.

Need software built around your hardware? Get in touch with our team today.

Software Development

Custom firmware and application software — built in-house for real-world deployment.

Expert Engineering and Product Development in Sydney's Heart of Innovation - COLETEK

In the vibrant city of Sydney, New South Wales, Australia, where innovation and technology converge, you'll find a trusted partner for your business needs in COLETEK. As a multidisciplinary Australian engineering and product development company established in 2001, we've earned a reputation for delivering reliable solutions that meet the unique demands of various industries. Based in Sydney, New South Wales, Australia, our team operates throughout the country, from Melbourne to Brisbane, and has extensive experience working with businesses across the region. From startups to established corporations, we understand the importance of collaboration in driving success. At COLETEK, we foster strong relationships with our clients by investing time and resources in understanding their specific challenges and goals. Our portfolio spans a wide range of engineering disciplines, including mechanical, electrical, software, and materials science. This diversity enables us to approach problems from multiple angles, ensuring the most effective solutions for your business needs. Whether you require product design, development, prototyping, or production support, COLETEK's expertise can help you bring cutting-edge ideas to life. Serving businesses across Sydney, New South Wales, Australia, and beyond, our commitment is to providing an exceptional service experience. We achieve this through continuous innovation, investing in the latest tools and technologies to stay ahead of the curve. Our capability to adapt to evolving industry standards ensures your projects remain on track, even as regulations or market conditions change. In today's fast-paced business landscape, finding a trusted partner that can help you stay competitive is crucial. At COLETEK, we take pride in being a reliable extension of your team, equipped to tackle the complex engineering and product development challenges facing businesses like yours in Sydney, New South Wales, Australia. When you choose us as your collaborator, you can expect prompt communication, transparent progress updates, and seamless collaboration – ensuring your projects are completed on time, within budget, and exceeding your expectations.

Let’s build something remarkable together.

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Software Development for Sydney – Our Clients: Big Brands & Small Businesses


Software Development for Sydney – Amazing Customer Testimonials

I was grateful to find Luke Cole at COLETEK in the early days of an invention idea. He was very patient and generous with information to guide me along the way. And even though I did not preceed with my project, I would still recommend his services. Thank you.

COLETEK have provided one to one communication throughout the development process and gone above and beyond in bringing our ideas closer to becoming a reality! Luke's expertise and knowledge with computer software and electronics is Jedi like, but what I liked most about working with him was his willingness and ability to think outside of the box.

Intuitive, innovative & efficient are three words that would appropriately describe the COLETEK service. Luke and the team at COLETEK have taken our concepts to the next level.