Tyler Wall
Staff Systems Architect | AI-Native Pioneer
289 Endpoints. 10 Minutes Each. Zero Engineers Replaced.
Staff Systems Architect who turns systems that don't move into ones that fly. I build AI that takes the work engineers hate and makes it disappear.
What I Build
Philosophy
AI handles the repetitive; engineers own architecture and edge cases. 90% of migration code was AI-generated, but engineers approved every change before deployment.
Execution Log
Staff Software Engineer | AI Systems Architect
Staff Software Engineer | AI Systems Architect
Led AI-powered modernization for a global platform (53 markets), architecting multi-agent systems that transformed migration velocity and engineering productivity. (IC track — AI migration systems and tooling)
AI Migration System: Built multi-agent AI system with 5 specialized sub-agents automating 90% of migration code generation. 289 API endpoints migrated at 96% production traffic, hours of manual work reduced to under 10 minutes per endpoint.
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.
QA from Zero: Built 0 → 1,500 automated test cases driven by business requirements, not AI-generated boilerplate. Deployment confidence that didn't exist before.
AI Governance: After an AI agent broke production by modifying AWS routing tables, designed read-only AI accounts, DevOps approval workflows, and failure-as-state design principles.
Engineering Manager / Technical Lead
Engineering Manager / Technical Lead
Recruited to lead digital transformation of 289-endpoint legacy system. Achieved 96% production traffic on Laravel with zero major incidents while driving $336K+ annual cost savings. (Management track — platform modernization and delivery)
Led migration of 289 API endpoints achieving 96% production traffic on Laravel, delivering 34% faster response times and 4x order processing improvement (300→1,300 orders/5min).
Achieved $336K annualized savings (FinOps tags + invoices): cloud infrastructure ($278K), DataDog optimization 62.5% ($12K→$4.5K/month), RDS consolidation ($32K). Removed 500,000 lines legacy code.
Built real-time debugging platform (Redis/Xdebug/BPF) reducing MTTR by 95% (incident logs, 90-day window).
Diagnosed Redis pooling issue achieving 95% DNS resolution improvement and 97-98% OTP auth improvement.
Mentored 10+ engineers through 185+ 1:1 sessions; gave 558 peer recognitions fostering positive culture. CTO recognition: 'Tyler is AI' for innovation leadership.
Led first load test in company history—5 sessions, zero system failures, 85-90% confidence for peak traffic. Attended every strategic meeting throughout tenure.
Built 50 per-developer daily/weekly metric reports tracking adoption and bottlenecks per-ticket/per-feature/per-developer; built 0→1,500 automated test cases driven by business requirements from tickets and QA features.
Principal Engineer
Principal Engineer
Promoted to Principal Engineer to drive technical strategy for a platform processing $2B+ in transactions. Led cross-team architecture, pioneered early GenAI adoption, and single-handedly led flagship Instacart and Shopify integrations.
AI Pioneer: Drove GPT-3 adoption in 2022 (pre-ChatGPT), automating support workflows and saving ~2 hours/week/employee with NPS 57. One of the earliest enterprise GPT deployments.
Flagship Integrations: Single-handedly led Instacart integration end-to-end, then led Shopify migration. Advised executive leadership on platform roadmaps and build-vs-buy decisions.
CS Support Platform: Transitioned proof-of-concept Zendesk dashboard into production-grade React application serving 12-person operations team.
Senior Lead Software Engineer
Senior Lead Software Engineer
Joined during a critical inflection point. Built the Operations engineering team from zero (just me) to 9 engineers, broke it into specialized squads, then transitioned to lead all three teams through a monolith-to-microservices migration during COVID-19 10x traffic surge.
Built Operations engineering team from 0 (solo) to 9 engineers, then broke it into specialized squads: Operations backend, CS Support (Zendesk dashboard app), and backend API migration team.
Transitioned to lead all 3 teams simultaneously—12 engineers total across Operations, CS Support, and API migration—with clear ownership and delivery accountability.
Engineered backend optimizations handling 10x traffic surge during COVID with zero scaling incidents, while competitors experienced significant downtime.
Built platform recognized internally as gold standard for Testing, Stability, Documentation, Innovation, and cross-department collaboration.
Led migration from monolithic architecture to Event-Driven Microservices on Azure and Kubernetes, establishing patterns adopted company-wide.
Boosted application performance by 87% in first 90 days by refactoring critical backend paths and React frontend—establishing immediate credibility.
Principal Engineer
Principal Engineer
Recruited to a specialized task force working under Sir Tim Berners-Lee to engineer decentralized data ecosystems (Solid). Led a team of 6-8 remote developers rescuing a failing insurance fintech project.
Rescued failing insurance platform 6 months behind schedule by restructuring architecture and coordinating 6-8 remote developers—delivered on-time with zero regulatory compliance issues.
Delivered real-time quoting engine handling complex state-specific regulations for all 50 states, processing quotes in under 2 seconds across 200+ rule variations.
Coordinated blended remote/on-site team under pressure, maintaining stakeholder confidence through transparent communication and consistent weekly delivery milestones.
VP of Engineering & Lead Systems Architect (Founder)
VP of Engineering & Lead Systems Architect (Founder)
Founded and scaled a cross-border e-commerce marketplace from Zero-to-One, serving complex trade and financial flows between China and the U.S.
Designed distributed architecture spanning AWS (US) and Aliyun (China), solving 'Great Firewall' latency and enabling seamless cross-border e-commerce.
Architected unified logistics engine integrating 8+ international providers, automating bonded/free-trade import logic across 3 countries.
Implemented multi-currency payment system connecting 19+ payment gateways including ICBC (world's second-largest bank), directly enabling international transaction volume.
Won 2nd place at international technology competition in China; achieved compliance with public company (LifeVantage LFVN - NASDAQ) regulatory requirements.
Built and mentored distributed engineering team of 3+ developers post-MVP, instituting Agile/DevOps practices that scaled with the business.
Founder & Principal Solutions Architect
Founder & Principal Solutions Architect
Led a boutique engineering consultancy delivering full-stack solutions for enterprise clients. Operated as Fractional CTO.
Secured and executed multiple NewBalance.com contracts, directing performance engineering that improved page load times 40% and increased conversion rates measurably.
Operated as Fractional CTO for 5+ enterprise clients simultaneously, managing end-to-end SDLC and establishing engineering standards that outlasted engagements.
Delivered performant, scalable web applications using Node.js, PHP, and Angular—building a consultancy with 100% client retention rate over 4 years.
Senior Software Engineer & Team Lead
Senior Software Engineer & Team Lead
Led engineering of a high-volume, multi-channel e-commerce automation platform.
Led development of multi-channel sales automation achieving +1,700% YOY sales and -44% overhead reduction (shipping -44%, labor -17%) within 1 month of deployment.
Designed centralized inventory orchestration engine integrating Amazon, Overstock, NewEgg, and 6+ additional marketplaces into unified platform.
Managed team of 4 (3 developers + designer) developing MLM/Direct Sales management platforms from conception to production.
Developed core development tools and coding standards adopted across all company projects, establishing engineering consistency.
Software Engineer
Software Engineer
Software Engineer on PowerStandings AngularJS sales dashboard, implementing DevOps practices and Salesforce integrations.
Delivered the only two new features for PowerStandings in 90 days while prior developers performed only maintenance—demonstrating high productivity in short tenure.
Implemented linter, test pass requirements, and minimum coverage commit blockers—establishing code quality gates that raised engineering bar for entire team.
Built Salesforce API integrations for internal CRM connectivity, enabling sales workflow automation.