Vetted Prototyping Professionals

Ekam Bhatia

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Junior Full-Stack Developer specializing in React/Next.js, Node.js, and AWS

Ottawa, ON2y exp

“Led an end-to-end build of bhangrascape.ca, making key architecture choices across Next.js/Node/Postgres on AWS and implementing S3-based media storage with presigned URLs. Strong focus on quality and reliability via Zod validation, Jest tests, Postman endpoint testing, and CI/CD with GitHub Actions, plus hands-on UX ownership from Figma prototyping through reusable React components and A/B testing.”

Stamatis Sougles

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Mid-level Aerospace & Robotics Engineer specializing in UAVs and autonomous systems

Azores, Portugal4y exp

“Robotics/ROS engineer who led development of ROS 2 nodes for supervising and making safety/mission decisions for autonomous fixed-wing UAVs using PX4 and Gazebo, including handling sensor/battery failures, wind, and obstacle conditions. Has hands-on experience debugging ROS2 multi-node communication (QoS, publish rates) and navigating sim-to-real deployment from SITL to real flight hardware.”

Kristoffer Kosunen

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Mid-level UX/HCI & Game Designer specializing in VR and interactive experiences

7y exp

“Early-career UK-based game developer with extensive Unity experience and a postgraduate engineering project involving a Meta Quest prototype built in Godot. Built a solo first-person puzzle/exploration game with FromSoftware-inspired ambiguous narrative, and uses AI workflows for concept visualization and for validating/prototyping gameplay logic before implementing in C#.”

Mihir Kulkarni

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Junior Mechatronics Engineer specializing in robotics and industrial automation

Ahmedabad, India1y exp

“Robotics software engineer with competition experience (eYantra agricultural automation) building a simulated drone workflow in Gazebo to detect strawberry boxes via YOLO, pick them with a custom gripper, and autonomously navigate/stack at a truck destination. Strong in ROS2/PX4/Nav2 integration, real-time control debugging (IMU filtering + PID tuning), and planner parameter optimization validated through RViz and log-driven testing.”

“Product designer at Cogensus who has owned end-to-end UX for a multi-role AI wellness platform, including dashboard architecture, cross-platform consistency, and production-ready handoff. Particularly strong in simplifying complex wellness and behavioral data into trustworthy, accessible interfaces, and improved team efficiency by cutting design iteration cycles from 4-5 rounds to about 2.”

Janusz Kozakiewicz

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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).”

“Built and launched his own free-to-play mobile trivia games (Unity/Xcode/Android Studio), monetizing through IAPs and multiple ad networks (AppLovin/Chartboost/AdMob). Combines hands-on implementation with growth and analytics rigor—Facebook Ads + ASO, and daily tracking of retention, crashes, conversion, and LTV:CAC—plus a clear approach to A/B testing and live events tooling.”