About the Role We are looking for a hands-on Software Developer with experience in developing and maintaining systems in the telematics domain. This role requires a strong understanding of communication protocols, vehicle data processing, and both modern and legacy systems. You’ll play a key role in developing software that interfaces with vehicle hardware, GPS tracking systems, and mapping services to deliver real-time insights to fleet operators and logistics teams. ________________________________________ Key Responsibilities • Design, develop, and maintain robust telematics applications using C# and JavaScript. • Build and maintain integrations with vehicle tracking systems, mapping APIs (e.g., Bing Maps, Azure Maps), and telematics devices. • Develop and maintain Windows Services that handle real-time data communication using TCP and UDP protocols. • Write and manage complex SQL stored procedures and perform data optimization in SQL Server or equivalent environments. • Support and modernize legacy systems built in Classic ASP. • Interpret and decode binary/hexadecimal data from telematics hardware and communication logs. • Contribute to front-end development for customer-facing portals and dashboards. • Troubleshoot and resolve system and infrastructure issues, providing IT support as needed. ________________________________________ Required Skills & Qualifications • Proven experience in C# development for real-time or data-intensive systems. • Strong JavaScript development skills for both client and server-side applications. • Good knowledge of Windows Services, with experience developing background services. • Understanding of TCP/IP and UDP communication, especially in embedded or telemetry systems. • Proficiency in SQL Server Management Studio, with the ability to write and optimize stored procedures. • Basic Linux command-line skills and server-side scripting familiarity. • Experience working with mapping APIs and geospatial data. • Familiarity with binary and hex data formats, especially for interpreting device communication. • Ability to maintain and troubleshoot Classic ASP applications. • Solid analytical and problem-solving skills relevant to fleet management, GPS tracking, and sensor data.

.NET, C# - Sharp, ASP.NET, JavaScript, .NET Framework

<h3 class="rh-display-3--rich-text">Technology Doesn't Change the World, People Do.®</h3> Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. <a href="https://www.roberthalf.com/us/en/mobile-app" target="_blank">Download the Robert Half app</a> and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit <a href="https://roberthalf.gobenefits.net/" target="_blank">roberthalf.gobenefits.net</a> for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to <a href="https://www.roberthalf.com/us/en/terms">Robert Half’s Terms of Use</a>.

Dallas, TX
onsite
Contract / Temporary to Hire
67.29 - 77.91 USD / Hourly
About the Role We are looking for a hands-on Software Developer with experience in developing and maintaining systems in the telematics domain. This role requires a strong understanding of communication protocols, vehicle data processing, and both modern and legacy systems. You’ll play a key role in developing software that interfaces with vehicle hardware, GPS tracking systems, and mapping services to deliver real-time insights to fleet operators and logistics teams. ________________________________________ Key Responsibilities • Design, develop, and maintain robust telematics applications using C# and JavaScript. • Build and maintain integrations with vehicle tracking systems, mapping APIs (e.g., Bing Maps, Azure Maps), and telematics devices. • Develop and maintain Windows Services that handle real-time data communication using TCP and UDP protocols. • Write and manage complex SQL stored procedures and perform data optimization in SQL Server or equivalent environments. • Support and modernize legacy systems built in Classic ASP. • Interpret and decode binary/hexadecimal data from telematics hardware and communication logs. • Contribute to front-end development for customer-facing portals and dashboards. • Troubleshoot and resolve system and infrastructure issues, providing IT support as needed. ________________________________________ Required Skills & Qualifications • Proven experience in C# development for real-time or data-intensive systems. • Strong JavaScript development skills for both client and server-side applications. • Good knowledge of Windows Services, with experience developing background services. • Understanding of TCP/IP and UDP communication, especially in embedded or telemetry systems. • Proficiency in SQL Server Management Studio, with the ability to write and optimize stored procedures. • Basic Linux command-line skills and server-side scripting familiarity. • Experience working with mapping APIs and geospatial data. • Familiarity with binary and hex data formats, especially for interpreting device communication. • Ability to maintain and troubleshoot Classic ASP applications. • Solid analytical and problem-solving skills relevant to fleet management, GPS tracking, and sensor data.
2025-12-01T21:18:55Z