Skillful Full-Stack Engineering Services for Any Platform
PSI Software engineers excel in full-stack engineering, a term we use to describe our comprehensive approach to embedded and real-time systems, web, cloud, and mobile application development. We skillfully manage every layer of the technology stack, from cloud infrastructure down to microcontroller and microprocessor programming. Unlike typical full-stack developers who only focus on frontend and backend web development, our expertise spans the entire embedded system for seamless integration and optimal performance across all components.
Our focus on full-stack engineering is driven by our commitment to embedded systems, which has been the PSI “zone of genius” since our visionary founding in 1979. While we engage in mobile, web, and cloud development, including app building, these efforts are mostly in service of the embedded systems we create, as our true strength lies in delivering cohesive and custom, end-to-end solutions for complex embedded systems.
Embedded & Real-Time Systems
We write the code that drives your success.
At PSI, engineering for embedded and real-time systems is our core expertise, particularly in mission- and safety-critical applications where the risk of failure is not an option. We specialize in the precise design and programming of microprocessors and microcontrollers for clients in highly regulated industries such as government, industrial automation, and healthcare. Our team is dedicated to delivering quality software systems that drive the devices operating in these demanding environments.
Although our software engineering capabilities are differentiated from hardware or electrical engineering, our deep understanding of how these systems work allows us to troubleshoot and optimize performance down to the hardware level. For us, it’s not just about writing software—it’s about crafting the code that powers and controls your devices and ultimately drives your success.
Web & Cloud
PSI’s web and cloud development capabilities complement your embedded systems, providing robust controls and seamless communication via APIs. As embedded systems engineers, we integrate web interfaces, Bluetooth technology, and other protocols to enhance system functionality.
Whether you need user monitoring and secure logins or want to explore subscription models, PSI can help design and implement cost-effective solutions, primarily using AWS, our preferred cloud platform. We excel in managing user roles, adhering to best practices for security and scalability, and delivering tailored recommendations to optimize your system’s performance and usability.
Let's optimize your embedded systems with custom web, API, and cloud integration.
Desktop (Linux & Windows)
Custom desktop solutions for seamless embedded system integration.
PSI’s desktop capabilities are designed to support and enhance embedded systems, creating custom applications that run on Windows and Linux. These desktop applications are the critical interface between the user and the embedded system, enabling seamless interaction and control. Regardless of your operating environment, the applications we build are optimized for your specific requirements.
Our expertise extends to understanding file management, networking, and system integration across different platforms. We can also guide you in selecting the most suitable operating system for your needs, ensuring that your desktop applications are efficient and reliable.
Mobile
Whether you’re looking to control devices, perform diagnostics, or simply enhance user interaction, PSI’s mobile app solutions provide the connectivity and control you need to extend the functionality of embedded systems.
Offering development for Android and iOS mobile platforms, if you need a companion app to monitor your embedded system remotely or control devices on the go, our team can guide you through the process. Your companion app will be tailored to your specific embedded system requirements, delivering a user-friendly experience across platforms.
We specialize in creating apps that seamlessly integrate with your systems.
Protocols & Technologies
PSI ensures seamless integration and optimal performance by leveraging a deep understanding of leading communication protocols and technologies. Not sure what your project needs for best results? Trust our team to engineer reliable and efficient solutions.
- PROFINET & PROFIBUS
- MODBUS
- FOUNDATION FIELDBUS
- HART & WIRELESSHART
- CAN
- OPC & OPC/UA
- DEVICENET
- INDUSTRIAL ETHERNET
- HMI
- DNP & DNP3
Standards & Certifications
With decades of experience in software engineering, PSI adheres to rigorous standards and certifications to ensure your projects meet the highest levels of safety, security, and quality. Our commitment to compliance and excellence is your assurance of great results.
The Platform Expertise Your Project Needs. Connect with PSI Software.
