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VTRAC Consulting Corporation Intelligent Solutions Thank you for applying to VTRAC opportunities. Please e-mail your resume as an MS-WORD document in confidence Subject: Sr. Software Engineer (.Net, Angular, MQTT, PostgreSQL, MAUI) CONTRACT, Attention: or call: (647) 254-0904. Position #: 251173 Position: Sr. Software Engineer (.Net, Angular, MQTT, PostgreSQL, MAUI) CONTRACT Position Type: Contract No. of Positions: 1 Location: Greater Hamilton Area, ON Description This is an exciting opportunity for a self-motivated and technically skilled Senior Software Engineer to join the digital transformation development team. In this high-impact role, you will contribute to the design and implementation of a brand-new hybrid system that integrates on-premises operations with AWS private cloud infrastructure. This role is primarily on-site, with active collaboration on the production floor, offering a unique opportunity to work hands-on with industrial systems and directly with end users. This position fits candidates with proactive and problem-solving capabilities who can operate within agile environments. Responsibilities: Design scalable software systems and microservice APIs using .NET 6+ and Angular. Develop, test, and maintain multi-threaded, concurrent, and asynchronous applications. Participate in the full software development lifecycle within an Agile SCRUM team. Build and support cross-platform applications (desktop, web, mobile (Xamarin / MAUI)). Contribute to deployment, support, and maintenance cycles, including after-hours and weekend rotations. Integrate solutions with industrial systems using protocols like BLE, MQTT, and USB. Collaborate with stakeholders across development, operations, and factory teams. Qualifications: 8+ years of experience with at least two of the following: .NET 6+, Angular SPA, Docker, or PostgreSQL. Experience with mobile development (.NET MAUI/Xamarin), Linux environments, and event-driven architecture. Solid understanding of modern development tools and practices: OAuth2, PostgreSQL, Redis, Kafka/RabbitMQ. Experience with cloud environments (AWS / Azure / GCP). Strong problem-solving, time management, and communication skills in technical and cross-functional settings. Experience with DevOps tools, Kubernetes and Docker, is a strong asset. Excellent written and oral communication skills and problem-solving skills. Post-secondary education in computer science or a related discipline. We thank all candidates in advance. Only selected candidates for interviews will be contacted. For other exciting opportunities, please visit us at . VTRAC is an equal-opportunity employer. Toronto. Houston. New York. Palo Alto.