Robert - Senior Full Stack .NET Developer

Demonstrated experience with C#.

Demonstrated experience with TypeScript.

Demonstrated experience with JavaScript.

Demonstrated experience with Python.

Demonstrated experience with SQL.

Founded and architected a Marketplace-as-a-Service platform using Azure and .NET, integrating multiple payment gateways and shipping a live product in 2.5 months solo.. Designed multi-agent delivery workflows using OpenAI Agents SDK and Semantic Kernel, achieving 8–10x delivery velocity over traditional methods.. Implemented agent- and LLM-assisted development processes, enabling a comprehensive product rollout from conception to production by a single engineer.. Executed automated package audits and vulnerability scans within dependencies, identifying and addressing 15+ risky updates before merging to bolster supply-chain security.. Pioneered enhancements to application architecture that improved system scalability and developer productivity.. Streamlined developer workflows through automation, allowing for rapid iterations and faster feedback loops.. Enhanced system reliability via rigorous monitoring and alerting practices, reducing downtime risk.. Fostered cross-functional collaboration by conducting regular demos, ensuring alignment with stakeholder expectations.

Engineered end-to-end ETL pipelines in Azure Data Factory and Azure Functions to load critical financial datasets into the enterprise data platform.. Optimized ADF pipeline performance, achieving a 35% reduction in month-end close runtimes through strategic tuning and resource management.. Standardized data mappings and validation rules, successfully preventing 12+ data quality defects from reaching production, enhancing overall data integrity.. Collaborated with cross-functional teams to drive project timelines and ensure that all stakeholders remained informed on progress.. Developed comprehensive documentation for pipeline processes, facilitating knowledge transfer and future maintenance ease.. Utilized monitoring tools to ensure system reliability, achieving an uptime of 99.95% for critical data workflows.. Implemented version control best practices for data pipelines to ensure traceability and rollback capabilities.. Contributed to team retrospectives, sharing insights on efficiency enhancements and technical solutions.

Co-founded a multi-tenant cloud EMR built on Azure Health Data Services and Cosmos DB, aligning with HL7 v4 and FHIR standards, boosting patient data interoperability.. Implemented SMART on FHIR authentication, streamlining the onboarding of clinical applications in under 2 weeks per tenant with secure OAuth mechanisms.. Designed a highly efficient Azure SQL data model that powered 20+ clinical workflows, driving p95 read latency to under 80ms via query plan optimization.. Conducted biweekly stakeholder demos, resulting in a compressed requirement-to-production cycle of approximately 4 weeks.. Led architecture discussions that fostered innovative solutions to complex problems, enhancing application design principles.. Facilitated Agile workshops, promoting collaboration across teams and improving project deliverability.. Authored technical documentation that bridged the gap between development and operations teams, ensuring seamless transitions in deployments.. Managed cloud cost optimization initiatives that led to a 15% reduction in operational expenses.

Migrated legacy systems from .NET Framework 4.5 to Azure-hosted .NET 8, decommissioning aging on-prem servers and reducing maintenance costs.. Established comprehensive monitoring with Azure Monitor and Application Insights, catching 5+ critical issues pre-outage, thus ensuring 99.95% uptime for emergency care applications.. Developed RESTful APIs servicing front-end applications, enhancing the agility of data-driven decision-making.. Challenged to implement continuous integration and deployment pipelines, achieving streamlined workflow management and faster release cycles.. Reported on system performance metrics to stakeholders, keeping teams informed and proactive in addressing vulnerabilities.. Successfully guided migration strategy discussions that shaped future technology roadmaps.. Performed code reviews and provided mentorship to junior developers, fostering a culture of continuous improvement.. Acquired user feedback through direct engagement, refining application functionalities based on real-world usability.

Led a performance squad to optimize a multi-bank platform, achieving a 55% reduction in p95 API latency and a 30% drop in Azure SQL resource consumption.. Refactored backend services adopting a factory pattern to isolate logic and resolve merge conflicts that cost significant developer time weekly.. Analyzed T-SQL query performance, delivering actionable insights that directly shaped client reporting capabilities and mitigated latency.. Controlled agile sprint cycles delivering full-stack features, modernizing user interfaces with React and enhancing UX for 12+ legacy screens without regressions.. Fostered a collaborative team environment through effective communication and transparency in sprint progress.. Engaged stakeholders through demo presentations, gathering feedback to continuously adapt product development.. Promoted continuous learning by introducing best practices in coding standards and design patterns to the team.. Utilized version control workflows to enhance project delivery speed and maintain code quality.

Delivered high-impact financing features that expedited onboarding for 40+ credit unions, reducing application processes from 15 minutes to under 5.. Served as Scrum Master to a focused team, amplifying sprint predictability from 60% to 90% through structured methodologies and practices.. Oversaw integration processes ensuring system compatibility across various client platforms, enhancing overall user accessibility.. Monitored and facilitated communication between engineering and product design teams ensuring alignment on key project objectives.. Conducted team retrospectives leading to actionable insights that encouraged a culture of improvement.. Managed the project lifecycle throughout its phases from inception to production deployment, assuring timelines were met.. Enhanced the team's operational workflow by implementing Agile methodologies tailored for maximum impact.. Cultivated stakeholder trust through transparent communication and regular updates on project milestones.

Developed multiple Angular 2.x applications for clients, surpassing expectations by boosting page-load times by 40% over legacy systems.. Built ASP.NET Web API 2 backends that delivered over 30 REST endpoints, effectively serving diverse client needs and increasing responsiveness.. Held regular client meetings to ascertain project requirements and refine deliverables, fostering strong relationships.. Implemented front-end enhancements that modernized client applications and improved user retention rates.. Analyzed customer feedback to inform iterative design changes and increased feature adoption.. Worked closely with QA teams to ensure all releases met high standards of quality before production deployment.. Developed methodologies that dramatically shortened project timelines and optimized resource allocation.. Provided training and support to client teams, ensuring sustainable application management post-deployment.

Maintained and enhanced business-critical F&I and accounting applications across multiple codebases, resolving over 40 production issues swiftly to minimize operational disruptions.. Implemented new features based on stakeholder requests, ensuring alignment with dealer operational needs.. Collaborated with cross-functional teams to design solutions that enhanced overall user experience and operational efficiency.. Participated in code reviews, providing feedback to peers that strengthened overall code quality.. Spearheaded initiatives that reduced system downtime, improving end-user satisfaction significantly.. Streamlined development processes that improved deployment cycles and team accountability.. Drove automation efforts that increased the efficiency of repetitive tasks, enabling the team to focus on value-added work.. Documented technical specifications and system functionalities that served as training material for new team members.