Sr. Software Developer

Who we are... Verra Mobility is a global leader in smart mobility. Verra Mobility Commercial Services creates smart roadways, serving the world's largest commercial fleets and rental car companies to manage tolling transactions and violations for more than 8.5 million vehicles. Verra Mobility is a leading provider of connected systems, processing nearly 165 million transactions each year through connectivity with more than 50 individual tolling authorities and more than 400 issuing authorities. Arizona-based Verra Mobility Corp. currently operates in 15 countries and in 22 languages. The company is constantly looking toward the future, ensuring it creates relevant solutions today that will work tomorrow. Seeking to understand new customers, regions, and businesses that will shape tomorrow's smart mobility experiences, Verra Mobility strives to ensure more people around the world reach their destination safely and easily. Keeping its core principles front and center, Verra Mobility is fueled by relationships, driven by impact, guided by what's right, and energized by what's next. Culture Verra Mobility Corporation is a rapidly growing, entrepreneurial company that operates with a people-first philosophy and approach. The company lives by its core values-Do What's Right, Lead with Grace, Win Together, and Own It-in everything it does for its customers and team members. The company seeks to grow aggressively, both organically and through acquisition, to continue to be the undisputed market leader with these five core competencies: bias for action, customer focus, teamwork, drive for results, and commitment to excellence. Position Overview: Verra Mobility is seeking a Senior Software Developer candidate to design, develop, modernize, and support enterprise applications across both modern and legacy technology stacks. The ideal candidate is a strong hands-on engineer who can build new cloud-native applications using C#, modern .NET, React, microservices, APIs, and micro frontends, while also maintaining and incrementally modernizing legacy applications built with .NET Framework, C#, and ASP.NET. This role requires strong software design skills, practical application of SOLID principles and design patterns, effective use of AI-assisted/code-generation tools, and the ability to mentor other engineers and raise engineering standards across the team. Essential Responsibilities: Design and develop scalable, secure, maintainable applications using C#, modern .NET Core, REST APIs, React, microservices, and micro frontend architectures. Translate business and product requirements into effective technical designs, APIs, services, components, data models, and integration solutions. Apply SOLID principles, clean architecture, separation of concerns, dependency injection, domain-driven design concepts, and appropriate software design patterns. Design services with appropriate boundaries, minimizing coupling while supporting independent development, testing, deployment, and scaling. Build and deploy applications in a cloud environment, using cloud-native services, containers, CI/CD, configuration management, logging, monitoring, and observability Develop and integrate RESTful APIs, asynchronous messaging/events, and third-party/external system integrations. Navigate the iterative development and release management processes within the Scrum framework. Collaborate closely with Product Managers, Tech Leads, Architects, QA, DevOps, application support, security, and other engineering teams in an Agile/Product Operating Model Mentor junior and mid-level developers in software design, coding standards, debugging, testing, AI-assisted development, and engineering best practices. Troubleshoot complex production issues, perform root-cause analysis, and implement sustainable corrective and preventive solutions. Develop and maintain comprehensive technical documentation. Take ownership of assigned capabilities from technical design through development, testing, deployment, production validation, and ongoing support. Qualifications: Bachelor's degree in Computer Science, Information Technology, or Engineering (or equivalent experience). Typically, 10+ years of professional software development experience, with substantial hands-on experience developing enterprise applications using C# and .NET. Strong experience designing and developing full-stack enterprise applications rather than primarily maintaining existing applications. Demonstrated ability to independently take a complex requirement from analysis and technical design through implementation and production deployment. Excellent communication (written & verbal), knowledge sharing, and collaboration skills. Experience within team environments and Agile project methodologies is a must. Technical Expertise: Strong hands-on expertise with C#, modern .NET Core, ASP.NET Core, Web API, RESTful services, dependency injection, asynchronous programming, LINQ, Entity Framework/EF Core, and enterprise application development. Strong experience with React, JavaScript/TypeScript, HTML5, CSS, component-based development, state management, API integration, and modern frontend development. Experience with micro frontends is strongly preferred. Demonstrated ability to design applications using SOLID principles, clean code, design patterns, layered/clean architecture, microservices, API-first design, event-driven concepts, domain modeling, resiliency patterns, and loosely coupled architectures. Experience developing and operating applications in a public cloud environment-Azure preferred-including CI/CD pipelines, containers, cloud services, application configuration, secrets management, monitoring, logging, and observability. Strong SQL/PLSQL and relational database skills, preferably SQL Server, along with experience designing data access layers, integrations, APIs, messaging/event-based integrations, and performance-efficient database interactions. Maintain a solid understanding of security practices, including authentication and authorization services. Strong experience with automated unit testing, mocking, integration testing, API testing, code-quality practices, static analysis, secure coding, and automated quality gates. Create, update, and enhance Stored Procedures, SSRS reports, and SSIS packages. Demonstrated ability to effectively use generative AI and code-generation tools throughout the SDLC-not simply generate code-including requirement clarification, technical design, implementation, refactoring, test generation, debugging, documentation, and PR/code review. Verra Mobility Values An ideal candidate for this role naturally works in alignment with the Verra Mobility Core Values: Own It. We focus on high performance and drive toward breakthrough outcomes. Our employees ensure accountability, optimize and align work, focus on the customer, and cultivate innovation. Do What's Right. We champion integrity and good character. Our team members model ethical behavior, demonstrate good judgment and are courageous. Choose Courage Over Comfort. We lean into the conversations, decisions and actions that move the business forward, even when they feel uncomfortable. We challenge assumptions, address issues early and prioritize progress over ease. Win Together. We believe in growing and inspiring people together. We seek people who collaborate, value differences, think and act globally, foster an engaging work environment, and recognize and develop others. With your explicit consent which you provided as part of the application process, we will retain candidate personal data solely for the business purpose for which it was collected. In no event will we retain such data more than two (2) years following the closure of the recruitment process relating to the role for which you applied or in the event other related job opportunities arise within the company. Verra Mobility Applicant Privacy Notice Verra Mobility is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Verra Mobility