Senior Full Stack Engineer

Senior Full Stack Engineer Hiring Only in CA, TX, and FL; Position is fully remote Salary Range: $170k - $200k Company Overview Work Truck Solutions is the operating system for the commercial vehicle industry. While the retail auto market is saturated with software, the $130B+ commercial truck market was operating in the dark—until we turned on the lights. We are the only platform that connects the entire ecosystem: OEMs, upfitters, dealerships, and fleet buyers. By digitizing complex inventory data (chassis + upfits) and streamlining the supply chain, we don’t just help dealers sell trucks; we ensure American businesses get the mission-critical vehicles they need to work. We are a team of innovators, disruptors, and problem-solvers dedicated to one mission: removing the friction from the commercial vehicle industry. We are profitable, growing, and aggressively scaling our technology to remain the undisputed authority in this space. The Role This is a Senior Full Stack Engineer position focused on modern web architecture and leveraging cutting-edge development tools. You will be working on a software development team of 4-5 developers, setting coding and quality standards, and laying the foundation for projects that sprint teams will take over.Environment: Agile Scrum.Sprint Cycle: 2-week sprints.Location: Remote Work Position.Core Values To be successful at Work Truck Solutions, the following values are essential:Curiosity: You ask questions, explore deeply, and seek better solutions.Perseverance: You embrace challenges and work through ambiguityInnovation: You want to make things better, solve the puzzle, and create something new.Flexibility: You are ready to pivot, grow, and adapt to new opportunities.ResponsibilitiesHigh-Quality Output: Develop secure, scalable, and high-performance applications with a strong focus on maintainability and clean architectureAI First SDLC: Define the team’s AI-assisted workflows, agentic testing, and/or AI-driven code migration. Use modern AI-assisted development tools (e.g., Cursor AI or similar) to accelerate development, refactor code, and improve productivity. Collaboration: Communicate effectively with a distributed team, raising issues promptly and working with both technical and non-technical groups.Architecture: Contribute to the architecture of our cloud platform and software systems. Own your team's technical roadmap; advocate for how things can be done better, simpler, and lead by example with system design thinkingLeadership: Write technical product specifications when required to lead a project. Establish performance metrics for your product domain, ensure observability and reliability are not afterthoughtsCode Quality: Follow established coding standards and participate in peer code reviews.Frontend Experience5+ years building production-grade web applications, with deep expertise in ReactStrong proficiency in JavaScript and TypeScriptExperience designing scalable frontend architectures, including:Advanced React patterns (hooks, context, composition)Performance optimization (rendering, memoization, bundle size)Proven ability to build responsive, accessible, high-performance UIsStrong experience managing complex application state and integrating with REST/GraphQL APIsExperience with modern frontend tooling (npm, semantic versioning) and shared component librariesStrong Git workflow experience (branching, PRs, code reviews)Ability to independently deliver complex UI systems with minimal directionNodeJS experience is amajor plusSvelte / SvelteKit experience is amajor plusBackend Experience5+ years building and operating production-grade systems in .NET (C#, .NET Core, ASP.NET Web API)Demonstrated ownership of scalable, fault-tolerant, performance-critical systemsStrong experience designing API architectures (REST and/or GraphQL) with attention to versioning, maintainability, and real-world tradeoffsProven ability to handle complex system challenges, including:Concurrency, data consistency, and race conditionsCaching strategies (Redis, in-memory) and invalidationAsynchronous processing and queue-based architecturesDeep expertise in SQL Server:Schema design and data modelingQuery optimization, indexing, and performance tuningExperience making intentional tradeoffs between ORM and direct SQLExperience with distributed systems and integrations, including:Event-driven architectures (queues, pub/sub)Resilient integrations (retries, idempotency, failure handling)Strong understanding of security fundamentals (JWT, OAuth, RBAC)Experience with observability and production operations:Logging, monitoring, debugging, and root cause analysisExperience deploying and operating systems in Azure (App Services, Functions, Service Bus, Redis) preferredBenefitsMeaningful work on industry-changing products.Competitive salary and a Monday-Friday work week.Excellent medical, dental, 401k, and complimentary life insurance.Paid Time Off (PTO) and paid holidays.Flexible schedule (subjec