End-to-End Software & Firmware Development for Redcastle

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 Redcastle electronic design and Redcastle 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.

Software Development for Businesses in Redcastle, Bendigo, Victoria, Australia

At COLETEK, we empower businesses in Redcastle, Bendigo, Victoria, Australia, to harness the power of innovative software solutions. Our team of experienced engineers has successfully delivered over 150 R&D and new product development projects across hardware and software, collaborating seamlessly with clients from diverse industries.

We understand that every business is unique, with specific needs and challenges. Our tailored approach involves thorough requirements capture, meticulous engineering trade-offs, and meticulous integration planning to ensure seamless execution. We embrace iterative testing and refinement, fostering continuous improvement throughout the process.

Whether you require a proof-of-concept, prototype refinement, design review, or production-readiness planning, COLETEK is your trusted partner. We leverage our in-house prototyping lab to expedite hardware and software development, testing, and refinement. Our remote collaboration infrastructure enables us to support clients across regional and metropolitan areas with ease.

Our founder and principal engineer, Luke Cole, holds a Bachelor of Engineering and a Bachelor of Information Technology, bringing over 25 years of hands-on experience to the table. His notable contributions to industry include co-authoring the Robotics Roadmap for Australia and receiving Good Design Awards for product innovation.

Let us join forces to transform your business through the power of exceptional software development. Contact COLETEK today and discover how we can empower you to achieve remarkable outcomes.

Let’s build something remarkable together.

Contact Us

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


Software Development for Redcastle – Selected Client Testimonials

This is a sample of public feedback from a broader range of client work.

COLETEK proved to be the perfect choice to help us kick our project off. Their analysis of the problem we presented with them with, and their suggestions for the most efficient and effective way to achieve a solution prevented us wasting time and money heading down the wrong path. I'd recommend COLETEK without any reservations.

Working with Luke has been a standout experience. His technical ability is second to none, and he brings a level of dedication and professionalism that makes every project genuinely enjoyable to be part of. Highly recommended.