• Architect and design platform systems and services for enterprise-scale SaaS software, with an emphasis on scalability, resilience, and long-term maintainability. • Assess existing architectural patterns and system designs across the HappyCo software suite, identifying opportunities to reduce technical debt and simplify complexity. • Define and document target architectures, guiding principles, and standards that enable teams to build faster and more consistently. • Develop architectural proposals, technical plans, and RFCs, and guide them through internal review and decision-making processes. • Lead Technical Design Reviews for Staff Engineers and Tech Leads, ensuring alignment with documented patterns and platform direction. • Drive platform modernization initiatives, including the deprecation of legacy systems in a way that minimizes risk and customer impact. • Provide hands-on technical leadership by contributing POCs, reference implementations, and other artifacts that accelerate shared understanding and adoption. • Enable and support external software teams by providing clear documentation, repeatable processes, and timely, decisive architectural guidance. • Act as a trusted technical advisor to PDE leadership, promoting and evangelizing architectural direction and best practices across the organization.

• Build and maintain campaign microsites, landing pages, and lead-generation tools for client accounts. • Develop and integrate marketing technology platforms — analytics, CRM connectors, ad platform APIs. • Engineer performant, accessible, and on-brand digital experiences to agency quality standards. • Support the Creative and Brand Manager teams with technical implementation of campaign concepts. • Build and maintain the agency's internal data layer, consolidating sources including Meta Ads, Google Analytics, project management tools, and internal systems. • Engineer prototypes into production-grade, well-documented systems with durability and scalability in mind. • Develop AI-powered interfaces and agentic workflows that allow non-technical users to interact with complex data naturally. • Help define and uphold architecture standards, security practices, and performance benchmarks agency-wide. • Collaborate with the Internal Technology Lead and external development partners on system design, code reviews, and delivery planning. • Integrate third-party APIs and cloud services into both client-facing and internal applications. • Maintain thorough technical documentation for all systems developed, ensuring continuity and knowledge transfer. • Identify technical risks, propose solutions, and communicate tradeoffs clearly to non-technical stakeholders. • Contribute to the agency's evolving technology strategy, particularly as it relates to AI, automation, and data infrastructure. • Design, develop, test, deploy, and maintain full-stack web applications across client and internal product lines. • Build, manage, and optimize data pipelines that ingest, transform, and surface data from multiple sources across the agency and its clients. • Develop and integrate LLM-based features and agentic workflows into internal tools, including multi-step reasoning pipelines, tool use, and guardrail implementation. • Operate independently on complex technical problems, making well-reasoned decisions from incomplete information when required. • Participate in architecture and design discussions, contributing to decisions that balance technical quality with business timelines. • Manage cloud infrastructure deployments on GCP and Vercel, ensuring reliability, security, and cost efficiency. • Conduct code reviews and contribute to a culture of engineering quality, documentation, and continuous improvement.

• Write high-quality, production-ready code in C#, XAML, and .NET MAUI. React • Own and complete user stories end-to-end, from design to deployment. • Build and optimize cross-platform mobile and desktop applications. • Lead by example through hands-on coding, debugging, and performance tuning. • Conduct code reviews and enforce engineering best practices. • Collaborate with product managers, UX designers, and backend teams to deliver high-quality user experiences. • Re-architect and implement legacy components within MAUI applications. • Experience integrating ArcGIS SDKs and building location-aware MAUI applications is essential. • Write clean, maintainable, and efficient code in C# following best practices and modern development principles. • Conduct design and code reviews to uphold software quality and engineering standards. • Mentor junior developers and foster a culture of technical excellence. • Participate in sprint planning, estimation, and backlog refinement with agile teams. • Identify opportunities to optimize performance and improve system architecture. • Stay up to date with emerging .NET technologies, frameworks, and industry trends. • Candidates must be comfortable spending most of their time in the codebase, contributing directly to product delivery.

• Design scalable systems and architect backend services • Be hands-on with a big-picture mindset: you’ll code, but also lead technical design and architectural choices. • Collaborate with cross-functional teams: work closely with Product and Design, from idea to delivery. • Make it fast, make it last: performance and scalability matter — we handle millions of shipments every month. • Build with quality and test everything