Senior Software Engineer - United States

Experteer Overview As a Senior Software Engineer at KBX, you design and deliver scalable software for transportation and logistics platforms using AI-native approaches. You will collaborate with product, engineering, and business partners to turn complex problems into production-ready solutions with strong quality, security, and maintainability. You’ll contribute across discovery, design, coding, testing, and support, shaping architecture and technical direction. This role offers impact by advancing AI-powered freight management and cross-functional collaboration in a fast-paced, ownership-driven environment. You will help drive performance, reliability, and observability at scale, delivering meaningful value. Compensation / Benefits * Apply AI-assisted and agentic engineering practices across the full lifecycle while ensuring quality, security, and supportability * Collaborate with Product Managers, Product Owners, Technical Leads, and stakeholders to clarify problems and deliver outcomes * Design, develop, and maintain scalable full-stack applications and services (backend and user-facing) * Create and evolve complex backend services, APIs, integrations, and core system components * Participate in architecture discussions, technology strategy, code reviews, and design decisions * Provide technical guidance and mentorship to engineers * Improve performance, scalability, reliability, and observability of applications * Troubleshoot and resolve production issues and support existing systems * Document code, designs, decisions, and processes * Share reusable patterns and practices to improve speed and quality across teams Tasks * Experience leveraging AI-powered development tools, including LLMs and agentic systems * Proficiency with .NET and related frameworks * Strong full-stack experience with emphasis on backend services, APIs, integrations, data access, and user-facing features * Experience building modern front-end features with frameworks such as React, Angular, or Vue * Experience designing APIs, integrations, and service-oriented solutions * Experience supporting applications through the full SDLC * Experience collaborating with diverse stakeholders to deliver solutions from discovery to production * Experience leading technical activities and mentoring other engineers Key requirements * medical, dental, vision * flexible spending and health savings accounts * life insurance, disability * paid vacation/time off * educational assistance * parenteral and adoption assistance (where applicable)

and * Design, develop, and maintain scalable full-stack applications and services (backend and user-facing) * Create and evolve complex backend services, APIs, integrations, and core system components * Participate in architecture discussions, technology strategy, code reviews, and design decisions * Provide technical guidance and mentorship to engineers * Improve performance, scalability, reliability, and observability of applications * Troubleshoot and resolve production issues and support existing systems * Document code, designs, decisions, and processes * Share reusable patterns and practices to improve speed and quality across teams Tasks * Experience leveraging AI-powered development tools, including LLMs and agentic systems * Proficiency with .NET and related frameworks * Strong full-stack experience with emphasis on backend services, APIs, integrations, data access, and user-facing features * Experience building modern front-end features with frameworks such as React, Angular, H _ Vue * Experience designing APIs, integrations, and service-oriented solutions * Experience supporting applications through the full SDLC * Experience collaborating with diverse stakeholders to deliver solutions from discovery to production * Experience leading technical activities and mentoring other engineers Key requirements * medical, dental, vision * flexible spending and health savings accounts * life insurance, disability * paid vacation/time off * educational assistance * parenteral and adoption assistance (where applicable)