Peter Leinonen

Developed and implemented microservices in TypeScript for a new vehicle diagnostics platform, enabling a scalable, efficient, and modular system architecture. Designed APIs for seamless data exchange and optimized overall system performance.

We acquired a new codebase through a business acquisition, but it was riddled with bugs that took significant time to fix.

Developed a powerful application that helps customers strategically plan the placement of surveillance cameras for optimal coverage. Users can map out different sites, experiment with camera angles, and ensure no blind spots—turning complex security planning into a seamless, intuitive process.

Refactored an aging AngularJS application into React for improved performance and maintainability. However, the project was discontinued due to a shift in company priorities. Following AFRY's acquisition of Evolve Technology, I chose to continue my journey at Irisity, embracing new opportunities in the field.

As a full-stack developer, my team and I revamped the purchase flow for digital and paper subscriptions, creating a smoother and more intuitive user experience. We also integrated multiple third-party services, including Adyen for seamless and secure payment processing.

Developed a pregnancy support app designed to empower women throughout their journey. Contributed to key features like a podcast player, custom video player, ads & offers, and co-developed a custom React Native component library—enhancing both functionality and user experience.

Developped a cloud-based digital healthcare platform, integrating seamless video chat capabilities. Focused on building a secure, scalable, and user-friendly experience that connects patients and healthcare professionals for remote consultations and improved accessibility.

Worked as a full-stack developer on Paliscope, a powerful desktop application designed to aid online criminal investigations. The platform enables investigators to seamlessly collect intelligence while browsing, compile crucial evidence, and generate legally admissible reports—streamlining the digital investigation process.

Served as a front-end developer for a next-generation telematics platform for forklifts, crafting a seamless and intuitive user experience

Was part of a core team that led the complete overhaul of Dynafleet, a legacy fleet management system, transforming it into a modern, microservice-based solution. This remake significantly improved scalability, performance, and maintainability, bringing a cutting-edge approach to fleet operations.

Contributed to a project that brought fuel efficiency insights to the fingertips of truck drivers and fleet managers. We built a mobile-friendly, responsive report in AngularJS that visualizes fuel efficiency scores, empowering drivers to optimize their driving habits and reduce fuel costs.

Led the transformation of our frontend architecture, moving away from the outdated JSF (Java Server Faces) to a modern, dynamic JavaScript-based framework. This shift streamlined development, improved performance, and set the stage for a more scalable and user-friendly experience.

Worked on Java development for the IKEA Retail Web (IRW) Platform, contributing to the backbone of IKEA's digital retail experience. Focused on building scalable, efficient solutions to enhance the platform's performance and functionality.

Customized and adapted the IBM WebSphere Commerce Platform to align with the client's specific business needs, optimizing functionality and enhancing the overall e-commerce experience.