Vetted A/B Testing Professionals

“Gameplay systems designer/engineer with shipped experience across mobile RPG and co-op/AAA shooters, including full ownership of an in-game economy and multiple end-to-end gameplay systems. Strong in data-driven Unreal (C++ + Blueprints) workflows, building flexible subsystems and using simulation/telemetry (Excel/VBA, metrics tools) to tune progression, monetization, and encounter balance.”

“Enterprise performance marketing/account leader who managed a finance advertiser end-to-end for ~3 years, maintaining 100% retention while expanding from 3 to 11 geographies and hitting 101% of annual targets. Strong in experimentation-led growth (risk-managed A/B tests for bidding strategy adoption) and in translating customer pain into scalable product improvements (automated daily reporting feature adopted across the platform).”

Tamara Eliscovich Sigal

Screened

Mid-level Analytics & Strategy professional specializing in FinTech and SaaS revenue growth

New York, NY5y exp

“Data-driven operator/analytics leader with experience spanning post-acquisition integration (Papaya Global/Azimo), executive BI systems (warehouse + dbt + Looker), and high-tempo operations leadership (managed Rappi’s Argentina fleet during COVID). Has repeatedly aligned senior stakeholders by defining KPIs upfront, building scenario models in SQL/Python, and operationalizing a trusted single source of truth for leadership.”

Sandeep Rohilla

Screened

Principal Backend/Platform Engineer specializing in GenAI agent orchestration and LLM pipelines

San Francisco, CA19y exp

“LLM-focused engineer/sales-engineering profile with hands-on experience productionizing complex systems: scalable distributed architecture, multi-tenant monitoring, canary/shadow rollouts, and robust fallback strategies. Demonstrated real-time troubleshooting depth (p99 latency spikes traced to DB connection limits causing retry storms) and strong developer-facing communication via RAG workshops and live, customer-specific demos that helped close deals quickly.”

“Built and shipped production AI systems spanning customer support automation at Uber, privacy-preserving federated health modeling on iOS, and an open-source semantic search layer for Postgres. Stands out for combining strong LLM/product instincts with rigorous eval design, measurable production impact, and zero-to-one execution across backend, mobile, and developer infrastructure.”

“Enterprise product leader focused on rebuilding complex operational platforms and AI-assisted workflow systems for support and operations teams. Particularly strong in messy, cross-functional transformation work—aligning engineering, design, operations, leadership, and compliance around measurable outcomes—and brings a clear human-centered AI philosophy centered on augmenting expert judgment rather than automating it away.”