Technical Director, Principal Engineer, and Distributed Systems Architect with 20+ years designing scalable systems and leading distributed engineering organizations. I have delivered platforms and led teams across Brazil, Finland, and the United States, helping organizations modernize their products and accelerate technical innovation across a range of industries.

📄 Resume: PDF · Markdown

• Technical Leadership — Coordinated 80 engineers and 12 managers across six global offices, and led technical due diligence for major acquisitions.
• Scalable Systems Architecture — Designed and operated platforms serving over one million requests per second for billions of users.
• Innovation and Cost Optimization — Delivered a rule engine that reduced ad-serving costs by 40%, and a privacy-compliant tracking method that reduced user-tracking costs by 80%.
• Complex Problem Solving — Real-time data processing, distributed systems, monetization platforms, and large-scale game operations.

Core Competencies

• Growth and Performance management
• High-scalability architecture and distributed systems
• Real-time data processing and event-driven systems
• Microservices design, including monolith-to-microservices and microservices-to-monolith migrations
• System reliability, performance optimization, and cost reduction
• Privacy compliance and data security

Specializations

• Leadership, mentoring, and advising on multi-cultural, multi-timezone initiatives
• User data lifecycle: storage, processing, and compliance with international regulations
• Game services and live operations
• AdTech and monetization systems
• High-performance, globally distributed software systems

• Principal Engineer, Wolfjaw Studios (2025 – Present) — Empowering world-class game studios with scalable architecture and reliable live operations.
• Principal Engineer, Meroxa (2022 – 2024) — Next-generation real-time data processing for event-driven workloads at scale.
• Senior Staff Software Engineer, Unity Technologies (2018 – 2022) — Game Operations and Monetization at global scale.
• Founder & CTO, Independent Consultancy (2004 – 2014) — 10+ years building scalable solutions across multiple industries.

• Scaled system capacity from thousands to over one million requests per second.
• Achieved a 40% reduction in ad-serving costs through an innovative rule-engine design.
• Achieved an 80% reduction in user-tracking costs while maintaining privacy compliance.
• Integrated services from major acquisitions into a unified product platform.

Games, AdTech, Education, Media Production, Manufacturing, Research, Logistics, Finance, Search, Data Acquisition, and Healthcare.

• Distributed systems and real-time data platforms
• Building high-performing, collaborative engineering teams
• Mentoring engineers and fostering professional growth
• Bridging cultural and technical gaps in global organizations
• Making technology accessible and operationally scalable

• Email: nassor at gmail.com
• GitHub: github.com/nassor
• Location: Philadelphia, PA, USA