Richard ๐Ÿ‘จ๐Ÿฝโ€๐Ÿ’ป Murillo

CEO

Redmond, Washington, United States27 yrs 3 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Led platform modernization across 1,000 services at Microsoft.
  • Built a 40-person organization from scratch.
  • Co-inventor of anti-phishing patents in Windows.
Stackforce AI infers this person is a Cybersecurity and Software Development expert with extensive experience in platform modernization and team leadership.

Contact

Skills

Core Skills

Platform ModernizationCloud-native ArchitectureCybersecurityProduct ManagementSolution ArchitectureSecurity EngineeringEnterprise Architecture.net Framework

Other Skills

General ManagementModernizationFinancial OperationsDistributed SystemsRisk ManagementTeam LeadershipOrganizational DevelopmentSoftware ObservabilityObjectives and Key Results (OKRs)Incident ResponseCloud ComputingFinancial PlanningMicrosoft TechnologiesSoftware DevelopmentMicroservices

About

Led platform modernization across 1,000 services at Microsoft. Built 40-person organization from zero. Secured multi-year funding for compute modernization through executive partnership. Currently driving ARM64 cloud-native transformation, runtime optimization, and developer platform tooling for Microsoft Defender - one of the largest security platforms in the industry. Recent highlights: - Contributed to .NET runtime - Speaker: Microsoft Build 2025, Arm Partner Meeting, Arm Everywhere - Co-inventor of anti-phishing patents in Windows - Open source maintainer: moq.analyzers, effective C# I partner with executives to align technical execution with business priorities. I build teams that deliver without heorics.

Experience

27 yrs 3 mos
Total Experience
5 yrs 5 mos
Average Tenure
20 yrs 3 mos
Current Experience

Microsoft

5 roles

Principal Software Engineering Manager, Microsoft Defender

Promoted

Nov 2019 โ€“ Present ยท 6 yrs 6 mos ยท Redmond, Washington, United States ยท On-site

  • Lead platform modernization for Microsoft's Defender for Endpoint security platform. Drive cloud-native transformation, multi-architecture enablement, and cost optimization across 1,000+ services.
  • Strategic Impact
  • Secured multi-year funding for compute modernization through strategic executive proposals. Shaped next-generation silicon strategy across Microsoft.
  • Delivered ARM64 modernization pilot in under 9 months. Reference customer for Azure Cobalt 100 and 200. Methodology presented at Microsoft Build 2025, Arm Partner Meeting 2025, and Arm Everywhere 2026
  • Drove .NET runtime contributions from production incidents through implementation in .NET 8, 9, 10, and 11 milestones
  • Partnered with .NET, Windows, and Azure Linux teams to harden runtime behavior. Established platform-level enforcement for build, observability, and deployment
  • Organizational Scale
  • Built and scaled organization from 0 to 40 headcount across managers and ICs
  • Lead team of 11 engineers with 5 active promotion tracks
  • Co-founded security engineering team that launched advanced phishing protections for 1.5B+ monthly active devices
  • Created Arm modernization playbooks adopted by 7 Microsoft divisions: tooling, runtime, performance, QA, safe deployment, OpenTelemetry. Agentic AI enabled.
  • Cross-Org Influence
  • Drove governance model between established teams and modernization initiatives. Defined intent-to-ship frameworks and architecture decision records adopted Defender for Endpoint
  • Led cross-functional alignment on .NET, Azure Linux, Windows, and Cobalt adoption. Coordinated dependencies across 10,000+ components
  • Reference customer for Azure Cobalt; presenter to Arm Holdings engineering leadership
General ManagementModernizationFinancial OperationsDistributed SystemsRisk ManagementTeam Leadership+21

Principal Program Manager Lead, Edge

Promoted

Oct 2014 โ€“ Nov 2019 ยท 5 yrs 1 mo ยท Redmond, Washington, United States ยท On-site

  • Defined Windows 10 browser strategy with executive leadership. Led web platform architecture through Nokia divestiture, Connected Car integration, and organizational transformation.
  • Architected online services for web platform aligned with Windows. Delivered integrated portal used by CVP and EVP leadership to balance priorities.
  • Spearheaded open-source WebView controls for .NET, contributing to Windows Toolkit and .NET Foundation. Engaged developer community through conferences, GitHub, and internal forums.
  • Integrated customer obsession framework into product development. Defined WHEN and HOW to incorporate customer feedback across design and development.
.NET FrameworkSolution ArchitectureMicroservicesCloud ComputingDevOpsWPF+5

Principal Software Engineering Group Manager, Trustworthy Computing

Promoted

Oct 2010 โ€“ Oct 2014 ยท 4 yrs ยท Redmond, Washington, United States ยท On-site

  • Championed engineering productivity and quality across Trustworthy Computing. Led compliance tooling deeply integrated into Azure DevOps
  • Built compliance and certification tools achieving 99.9% uptime. Became critical component for all Microsoft products, still in use today.
  • Drove cultural and procedural changes that integrated security and compliance into Microsoft's product development. Tooling became cornerstone of customer trust.
.NET FrameworkSolution ArchitectureMicroservicesCloud ComputingDevOps

Senior Software Engineer, Bill Gates' Office

Promoted

Aug 2008 โ€“ Dec 2013 ยท 5 yrs 4 mos ยท Redmond, Washington, United States ยท On-site

  • Delivered secure, compliant communications platform during Bill Gates' executive transition. Deployed across Microsoft, Gates Foundation, and Gates Ventures
  • Architected auditable communications platform meeting regulatory compliance requirements. Mitigated regulator and reputational risk during transition
  • Implemented security-first design for access control and hardened environments. Influenced future governance tooling
Risk ManagementCross-functional Team LeadershipEnterprise Architecture.NETSecurity Engineering

Earlier Career

Feb 2006 โ€“ Aug 2008 ยท 2 yrs 6 mos ยท Redmond, Washington, United States ยท On-site

  • Technical lead for Internet Explorer performance lab: statistical analysis across 140 configurations, 200 daily evaluations. Senior engineer in Corporate External and Legal Affairs: litigation support modernization and executive applications.

Trueinsider, inc.

Technical Advisor

Sep 2009 โ€“ Jan 2011 ยท 1 yr 4 mos ยท Palo Alto, California, United States ยท Hybrid

  • Founding technical advisor for employee engagement platform. Q2 2010 Founder Showcase finalist. Advised on enterprise architecture for Fortune 500 deployments
Enterprise ArchitectureTechnology Start-upSaaS DevelopmentProduct StrategyRapid Prototyping

Volt

.NET Applications Developer 3

May 2005 โ€“ Feb 2006 ยท 9 mos ยท Redmond, Washington, United States ยท On-site

  • On assignment at Microsoft driving new features for an internal enterprise Litigation Support system and working closely with offshore vendors to maintain the legacy VB4 system.
  • Utilized Enterprise Services (COM/COM+), Microsoft .NET framework (1.1/2.0), Web Services, VB4, SQL Server 2000/2005 build a highly performant system migrated from VB4 to C# 2005,
  • Solution more robust and scalable than previous versions, increasing performance 150% over previous system.
  • Leveraged experience and expertise with Microsoft Visual Source Safe and Team Foundation Server to organize builds sent to Production Support for deployment
  • Worked with DBAs to fine tune the performance of a 2.5 terabyte database
  • Communicated development efforts to Project Manager and Product Managers
  • Worked with international partners providing insight into deployment best practices utilizing Microsoft SQL Server 2005 and Visual Studio 2005
  • Work with offshore developers to coordinate development efforts and releases to test teams
.NET FrameworkCOMCOM+Microsoft SQL ServerFull Text SearchVisual Basic

Pop

Senior Software Development Engineer

Mar 2004 โ€“ May 2005 ยท 1 yr 2 mos ยท Seattle, Washington, United States ยท On-site

  • Created feature rich web applications using ASP.NET, Web Services, C# and VB.NET. Reported to the director of engineering and CTO.
  • Developed training initiatives to facilitate implementation of Microsoft patterns and practices and static code analysis to increase product quality.
  • Actively raised awareness of new technologies, such as SQL 2005 Server, Visual Studio 2005, and Team Foundation Server and how they could be used to deliver customer solutions more efficiently than current tools.
  • Interviewed potential new team hires, including company senior management positions.
  • Led team architecture and design reviews, driving reuse across multiple projects.
  • High reuse allowed project teams to complete assignments quickly, and focus on site design.
  • New capabilities created for projects were packaged as reusable components for upgrades to existing deployed systems, or use with upcoming projects.
  • Created integrated single sign on application utilizing Microsoft Active Directory, LDAP, ADSI, XML and Web Services for a large meta-bank.
  • Architected design solution and lead development team for implementation into a web-based account management system.
  • Worked closely with the Chief Security Officer and Chief Information Officer of a major federal financial institution to apply Single Sign On for their business.
  • Increased performance of existing product offering by 280% through analysis and innovative SOAP message compression techniques.
.NET FrameworkSolution ArchitectureDevOps

Advanced computing solutions group

Business Analyst / Application Developer

Mar 2003 โ€“ Mar 2004 ยท 1 yr ยท Everett, WA

  • Responsible for merging technical schematics and design documents to create secure and scalable systems, utilizing reusable data and middle tier business logic components built with Microsoft Best Practices.
  • Built custom and configurable translation engine that translated various input formats to various output formats (such as comma-separated value documents to electronic data interface (EDI)).
  • Upgraded existing legacy application (COM/VB) to a distributed VB.NET solution, increasing application throughput by 300% and providing scalability using MSMQ, SQL Server 2000, and Web Services.
  • Leveraged translation engine in multiple projects to reduce initial cost of solutions and increase company profit. Engine used in major project for the United States Department of Finance and Accounting service, the financial arm of the Department of Defense.
  • Built asynchronous solution further leveraging the translation engine to calculate mileage based on DFAS rules for freight management partners and clients. System used data mining and machine learning techniques using supervised learning algorithms to increase scalability and throughput of the system with minimal human interaction.
Solution ArchitectureDevOps

24-7idesign

Software Development Engineer

Jan 1997 โ€“ Jan 2001 ยท 4 yrs

  • Researched, designed, and held the primary role in the delivery of highly complex software solutions.
  • Envisioning and planning: requirements & specifications; preliminary project plan & timeline; proof of concept; status reports; risk identification and analysis
  • Design & Development: refined project plan & timeline, solution/application architect; logical & physical design (diagrams); detailed design, including hardware; refined risk identification, analysis & mitigation planning
  • Release: source codes & executables; operations guide; training/help documents; future enhancement recommendations or future solution phase/release recommendations; documentation of known issues associated with the current release; bug identification & feature request on internal tools; feedback to approprate teams on issues releated to early adoption of Microsoft technologies & detailed planning to migrate to final release of any early adoption of new technology uses
DevOps

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