fercasamassa
Systems Engineer | Hybrid Python & Rust Architecture | De Fi Infrastructure
Systems & Software Engineer with over 20 years of experience bridging deep corporate project lifecycle engineering (ex-HP & Samsung), business operations, and high-performance decentralized systems. I possess the rare operational maturity required to design architectures, govern resources, and mitigate critical technical risks under strict production deadlines.
I am a self-driven engineer who thrives on complex, high-stakes challenges. No matter the obstacle or network constraints, I possess the technical adaptability to engineer robust, custom solutions from the ground up.
Main Engineering Milestones:
• Advanced Data Engineering & Algorithmic Logic: Architected concurrent, multi-channel streaming pipelines with custom queue management for high-frequency data flows. Built low-level mathematical frameworks on raw primitives and multidimensional analysis using consolidated dataframe and array libraries.
• Ultra-Low Latency Architecture: Designed high-frequency hybrid EVM blockchain decoding platforms using Python, Rust (Maturin), and Solidity, leveraging zero-copy memory patterns to eliminate serialization bottlenecks.
• Blockchain Auditing: Developed real-time automated auditing engines mimicking swaps/transfers to detect dynamic token honeypots and scan AMM v4 pools for predatory fee structures.
• Advanced Data Pipelines: Architected concurrent multi-channel streaming networks utilizing custom queue management to handle high-frequency data flows under intense network restrictions.
I am a self-driven engineer who thrives on complex, high-stakes challenges. No matter the obstacle or network constraints, I possess the technical adaptability to engineer robust, custom solutions from the ground up.
Main Engineering Milestones:
• Advanced Data Engineering & Algorithmic Logic: Architected concurrent, multi-channel streaming pipelines with custom queue management for high-frequency data flows. Built low-level mathematical frameworks on raw primitives and multidimensional analysis using consolidated dataframe and array libraries.
• Ultra-Low Latency Architecture: Designed high-frequency hybrid EVM blockchain decoding platforms using Python, Rust (Maturin), and Solidity, leveraging zero-copy memory patterns to eliminate serialization bottlenecks.
• Blockchain Auditing: Developed real-time automated auditing engines mimicking swaps/transfers to detect dynamic token honeypots and scan AMM v4 pools for predatory fee structures.
• Advanced Data Pipelines: Architected concurrent multi-channel streaming networks utilizing custom queue management to handle high-frequency data flows under intense network restrictions.
Experience: 11 years
Yearly salary: $100,000
Hourly rate: $75
Nationality: 🇧🇷 Brazil
Residency: 🇧🇷 Brazil
Experience
Principal Systems Architect & Engineer
Self-Employed 2019 - 2026
• PRINCIPAL SYSTEMS ARCHITECT & ENGINEER | Self-Employed Architected ultra-low latency, hybrid software platforms designed for real-time blockchain data processing and high-frequency routing algorithms. Engineered optimized memory layouts and parallelized compute loops to eliminate computational bottlenecks between concurrent processes. Designed independent, real-time auditing engines to mitigate smart contract risks and isolate adversarial network behaviors. Spearheaded the end-to-end architecture of proprietary algorithmic trading and data virtualization ecosystems: - Quantitative Indicator Engine: Developed high-performance mathematical frameworks from raw primitives to calculate complex statistical indicators, bypassing the constraints of rigid market libraries. - Pattern Recognition Systems: Applied multidimensional index optimization and statistical clustering algorithms to discover historical chart configurations and setups. - Real-Time Virtualization: Built high-speed graphical interfaces capable of rendering intense data tick flows and charting environments at extreme frame rates with minimal overhead. - Resilient Ingestion Networks: Programmed multi-channel data harvesting pipelines driven by concurrent queue management to stream unified pricing data across disparate venues.
Founder & Lead Automation Engineer
Automated Manufacturing Firm 2013 - 2021
• FOUNDER & LEAD AUTOMATION ENGINEER | Automated Manufacturing Firm Scaled and managed an automated manufacturing operation, leading multi-disciplinary engineering teams across mechanical, electrical, and software environments. Governed full business operations, supply chain strategies, and operational P&L. Developed custom CNC mechanical and software automation systems from scratch to programmatically compile and output continuous vector graphics (.dxf) directly into machine code.
Hardware & Software Quality Engineer
Samsung 2012 - 2013
• HARDWARE & SOFTWARE QUALITY ENGINEER | Samsung Executed comprehensive hardware and software quality engineering life-cycles for consumer and enterprise devices. Designed and deployed automated stress tests, operating system validations, and network protocol benchmarks to ensure compliance with strict global standards. Collaborated with cross-functional manufacturing and engineering teams to isolate, debug, and resolve complex systemic infrastructure and network bottlenecks.
International Immersion
Australia 2011 - 2012
• INTERNATIONAL IMMERSION | Australia Full-time international cultural and linguistic immersion. Developed advanced English fluency, intercultural communication, and adaptability skills while navigating foreign markets and collaborating within multi-cultural environments.
Project Engineer
HP 2005 - 2010
• PROJECT ENGINEER / INFRASTRUCTURE SPECIALIST | HP Directed complex technical customization life-cycles for high-tier enterprise clients across Latin America at Hewlett-Packard. Advanced from hardware/software validation to engineering factory-floor deployment pipelines, hardware stress testing, and real-time data diagnostics. Managed 24/7 technical risks within rigid global standards.
Skills
backend
dataops
devops
nosql
python
rust
solidity
sql
english
portuguese