Tyler Wall @ Meta

AI Sprint Intelligence: Built pre-grooming system using historical transcripts as KB. Double-blind validated at ±1 story point accuracy. 2.5x team velocity, 13% sprint efficiency gain, prevented production outage.

Migration Agent at Scale: Architected multi-agent system with 5 specialized sub-agents automating 80% of 300-endpoint migration boilerplate. Engineers freed for testing, edge cases, and architecture. AI does the scaffolding, humans do the thinking.

AI Governance Framework: After AI agent modified AWS routing tables breaking production, established read-only AI accounts, DevOps approval workflows, and failure-as-state design principles. AI drafts full tickets with rationale for human review.

QA from Zero: Built 0 → 1,500 automated test cases driven by business requirements from tickets, not AI-generated boilerplate. Deployment safety through meaningful coverage.

People Leadership at Scale: Mentored 10+ engineers through 185+ 1:1 sessions; gave 558 peer recognitions building positive culture. CTO recognition: 'Tyler is AI' for innovation leadership. Teams follow managers who show up.

Platform ROI: Delivered $336K+ annual savings (cloud $278K, DataDog 62.5% reduction, RDS consolidation $32K) while improving reliability. 34% faster response times, 4x order processing. Finance and engineering both happy.

Operational Metrics: Built 50 per-developer daily/weekly reports tracking adoption and bottlenecks at the ticket, feature, and developer level. Turned support overhead from 25% to <5% through data-driven tooling. You can't improve what you don't measure.

Deployment Safety Culture: Led first load test in company history—5 sessions, zero system failures, 85-90% confidence for peak traffic. Created a culture where teams want to load test because they've seen what deployment safety actually looks like.

Strategic Leadership: Advised executive leadership on platform roadmaps and build-vs-buy decisions, influencing multi-year technical direction.

AI Pioneer: Pushed GPT-3 into production (2022, pre-ChatGPT) automating support workflows, saving ~2 hours/week/employee with NPS 57. Built the ROI case that freed AI tooling budget organization-wide, before anyone was asking for it.

Flagship Integrations: Single-handedly led and delivered Instacart integration end-to-end, owning architectural design, cross-team coordination, and executive visibility. Then led the Shopify migration, driving adoption across engineering and operations.

CS Support Platform: Transitioned proof-of-concept Zendesk dashboard app into production-grade React application serving 12-person operations team.

Team Building from Zero: Built Operations engineering team from 0 (solo) to 9 engineers. Broke it into specialized squads (Operations backend, CS Support, API migration), then transitioned to lead all 3 teams (12 engineers total).

Scaling Under Pressure: Engineered backend optimizations handling 10x traffic surge during COVID with zero scaling incidents. When competitors experienced significant downtime, our systems held.

Reference Platform: Built platform recognized internally as the benchmark for Testing, Stability, Documentation, Innovation, and cross-department collaboration.

Immediate Impact: Boosted application performance by 87% in first 90 days. Established credibility by solving real problems before proposing bigger changes.

Rescue Leadership: Rescued failing insurance platform 6 months behind schedule by restructuring architecture and coordinating 6-8 remote developers to successful delivery.

Regulated Compliance: Delivered real-time quoting engine handling complex state-specific regulations for all 50 states. Zero margin for error.

Global Systems Architecture: Designed distributed architecture spanning AWS (US) and Aliyun (China), solving 'Great Firewall' latency challenges for cross-border operations.

Platform Integration at Scale: Built unified logistics engine integrating 8+ international providers and multi-currency payment system connecting 19+ payment gateways including ICBC. Abstracting complexity so teams ship without provider-specific knowledge.

Founding Engineer: Built and mentored distributed engineering team from zero, instituting Agile/DevOps practices that scaled with the business across 3 countries.

Fractional CTO: Operated as engineering leader for multiple enterprise clients including NewBalance.com. Established standards and practices that outlasted engagements.

Performance Engineering: Directed site performance initiatives improving speed, UX, and conversion rates. Measurable operational impact through engineering.

Operational Automation: Led multi-channel sales automation achieving +1,700% YOY sales and -44% overhead reduction. A platform that multiplied team output through engineering.

Engineering Standards: Developed core development tools and coding standards adopted across all company projects.

Immediate Productivity: Delivered the only two new features in 90 days while prior developers performed only maintenance.

Quality Gates: Implemented linter, test pass requirements, and coverage blockers, raising the engineering bar for the entire team.