Tyler Wall
Staff Systems Architect | AI-Native Pioneer
$336K Saved. 90% Automated. 289 Endpoints. The Numbers Speak.
Staff Systems Architect who builds AI systems that compound. Every tool I ship is adopted voluntarily — if engineers aren't choosing it, I built the wrong thing.
Impact delivered: 289 API endpoints migrated at 96% production traffic. $336K+ annual savings. 90% AI-automated migration code. MTTR reduced 95%.
How I work: AI amplifies human expertise. My systems automate the repetitive while engineers own architecture and edge cases. The measure of success is whether engineers choose to use the tool — not whether it was mandated.
Technical depth: Reverse-engineered 20-year-old Acucobol systems via AI-assisted bytecode analysis. 45+ migration specs from compiled code, no source access. CTO recognition: "Tyler is AI."
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)
Built multi-agent AI migration system with 5 specialized sub-agents, reducing endpoint migration time from hours to under 10 minutes—enabled 289 endpoint migrations at unprecedented velocity.
Reverse-engineered legacy compiled Acucobol systems without source access, producing 45+ migration specifications (1.75MB/50,000+ lines) through AI-assisted bytecode analysis with 99%+ query accuracy.
Orchestrated 34 parallel AI agents for migration validation framework, achieving 90% error reduction in schema mapping (validation suite, before/after comparison).
Designed Truth Source Architecture enabling AI agents to consume documentation and refactor code without hallucination—patterns now adopted organization-wide.
Built AI sprint intelligence system using historical transcripts as knowledge base—benchmarked against human estimates at ±1 story point (blind comparison, 6 sprints), achieving 2.5x throughput (story points over 6 sprints) and 13% sprint efficiency gain.
Designed AI governance framework—read-only agent accounts, DevOps approval workflows, failure-as-state design principles—after identifying blast radius from an unscoped agent action.
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.
Led teams processing $2B+ in transactions while scaling platform architecture 100x over four years, handling 50% month-over-month order volume spikes.
Pioneered GPT-3 implementation (2022, pre-ChatGPT) automating support workflows and saving ~2 hours/week/employee with NPS of 57—one of earliest enterprise GPT deployments.
Single-handedly led and delivered Instacart integration—company's flagship partnership initiative—owning architectural design, cross-team coordination, and executive visibility end-to-end.
Spearheaded migration and integration to Shopify, prototyping the approach and driving adoption across engineering and operations teams.
Architected environment-agnostic test data seeding framework, accelerating CI/CD pipeline velocity by 3x through configurable scenario generation.
Transitioned proof-of-concept customer support platform (Zendesk dashboard app) into production-grade React application serving 12-person operations team.
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)
Platform ROI: Delivered $336K+ annual savings (cloud $278K, DataDog 62.5% reduction, RDS $32K) while improving reliability—34% faster response times, 4x order processing capacity.
Debugging Platform: Built real-time debugging tools (Redis/Xdebug/BPF) reducing MTTR 95%. Engineers resolve issues in minutes. Adopted organically across 5 teams.
Developer Metrics: Built 50 per-developer daily/weekly reports. Support overhead dropped from 25% to <5% through data-driven tooling, not top-down directives.
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.
Team Builder: Built Operations engineering from 0 (solo) to 9 engineers across 3 specialized squads. Platform recognized internally as the benchmark for Testing, Stability, and Innovation.
COVID Resilience: Engineered backend optimizations handling 10x traffic surge during COVID with zero scaling incidents while competitors experienced significant downtime.
Immediate Impact: Boosted application performance 87% in the first 90 days. Earned the right to propose bigger changes.
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.
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.
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.