Vetted ChatGPT Professionals

Rohit Sarkar

Screened

Senior Unity/Game Developer specializing in mobile games, VR/AR, and e-learning content

Kolkata, India11y exp

“Unity VR developer who improved player comfort by switching from thumbstick movement to XR Toolkit-based teleportation with fade transitions to reduce motion sickness. Built a medical/educational VR experience for kids that synchronized a PC app selection flow with a VR microscope scene using UNet networking, and actively uses AI tools (ChatGPT/Copilot/Meshy/Unity Muse) to speed up prototyping.”

“Unity/VR developer who shipped the Meta Quest game "ARCADE PARADISE," contributing features, resolving long-standing bugs, optimizing performance, and documenting internal build/setup workflows. Also built an "Axe Throw" Unity project largely solo featuring a custom C++/OpenCV motion-detection plugin (including low-light detection and noise elimination) and later mentored/onboarded junior developers onto the project.”

“Co-founder at Skarbe who built “Oskar,” an autonomous sales agent that handles inbound email, lead qualification, and automated follow-ups using a multi-agent architecture (OpenAI Agents SDK) with a human-in-the-loop learning phase for reliability. Also owned scaling and reliability of Gmail/Outlook sync, including a Node.js-to-Rails migration and incident response during a Product Hunt launch that generated hundreds of signups and a ~2M-email queue.”

Lauren Durfy

Screened

Director of B2B SaaS Marketing specializing in demand generation and lifecycle programs

10y exp

“Growth/marketing operator with strong partnership and outbound expertise: built an outbound email engine that became the #1 revenue-driving marketing channel (30% open rate, 9% CTR, 9/10 HubSpot Health Score) while maintaining CASL/CAN-SPAM compliance. Also runs measurable partnership programs using UTMs/GA and executes acquisition experiments across AEO (schema/content), YouTube, and Reddit—driving new clients and close-won opportunities via LinkedIn network effects.”

Darion Jefferson

Screened

Mid-level IT & Cloud Security Specialist specializing in GRC, SOC workflows, and agentic AI automation

Petersburg, VA4y exp

“Builder/creator who ships practical AI automations and content workflows: created a no-backend website that uses ChatGPT to generate AI agents/manual workflows, and built an inbound/outbound receptionist using n8n and Retell AI (later migrated to Retell workflows). Also produces an AI-written/produced podcast with 55+ hosts and uses tools like Descript and Sora with make.com for batch content creation and scheduling.”

“Unity gameplay engineer with AAA experience who built a highly configurable weather/day-night system (clouds/rain/sun-moon/stars) that influenced core gameplay decisions (vehicles, time-of-day, farming/animal needs). Also has hands-on multiplayer experience with Photon Fusion (including client-backend communication and physics sync troubleshooting) and has set up CI/CD and build pipelines.”

Derrick Lewis

Screened

Senior Marketing Leader specializing in full-funnel growth, lifecycle and product marketing

Milton, ON, Canada22y exp

“B2B growth and partnerships operator with experience at Convera leading GTM for a cross-border payments offering and driving a ~17% lift in qualified leads through refined positioning and multi-channel activation. Has run data-driven funnel experiments (Dentacloud) and built association-based co-marketing partnerships measured through both top-of-funnel engagement and downstream pipeline influence.”

Michelle Engberg

Screened

Senior Creative & Multimedia Design Lead specializing in social-first campaigns and short-form video

9y exp

“Marketing-focused visual/motion designer who leads high-polish campaign concepts through rollout across social, motion, print, and OOH. Notable for building scalable Figma systems and modular creative frameworks that enable fast, consistent high-volume production (including localization) and for streamlining workflows with AI and mid-cycle QA to hit tight deadlines while balancing multiple stakeholder goals.”

“Bootstrapped founder of FAMRO LLC with 15+ years spanning startups and corporate roles, including COO experience at an AI/ML startup that built a retail marketing analytics product using camera feeds. Also worked on a clean-tech venture, EnerIO, which won 1st position from Pakistan and was invited to pitch at the GCIP/GEF event in San Francisco in 2015.”

Janusz Kozakiewicz

Screened

Senior Unity Developer specializing in gameplay programming and scalable architecture

8y exp

“Unity game developer who built high-impact combat UI feedback systems (multi-stage laser charging reticle) using lightweight DOTween animations and math-based reticle switching for multi-cannon gunboats. Has experience shipping features in an always-online mobile title (Fishing Clash) involving protobuf-based client/server communication, and uses AI tools to iterate on scalable MVVM UI architectures (e.g., modular journal with infinite paging).”