Fernando de Araujo

Fernando de Araujo | Lobox

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Member since: Jan 22, 2025

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Highly accomplished and versatile Senior Software Developer, Business Analyst, and Project Manager with over 30 years of documented professional experience (with a consolidated history starting in 1994) in the complete Software Development Lifecycle (SDLC). Specialist in high-performance backend systems, low-level architecture, and embedded solutions utilizing ANSI C, C++, Python, Java, and SQL. Demonstrates expert-level execution in critical infrastructure across Fintech (banking automation and payment processing), Telecommunications (5G/LTE private networks), Industrial Automation, and Aerospace. Proven track record of technical leadership on international projects with on-site and remote deployments in the United States (San Jose, CA; Cincinnati, OH; Atlanta, GA), Spain (Madrid), and Argentina (Buenos Aires). Highly adaptable professional with strong capabilities in team leadership, system optimization (achieving over 100% YoY performance improvements), and cross-functional business analysis.

Experience

Corrected, optimized, and maintained backend layout forms used for tracking national and international credit card transactions. Improved data visualization, UI/UX flow, and implemented robust input field validations. Result: Significantly increased visual clarity and input data precision for credit card tracking systems. Technologies: Web Development, Credit Card Systems, UI/UX, Data Validation.

Served as a technical prompt validator for developer assessments, verifying code accuracy and quality in ANSI C, C++, and Java. Conducted deep code analysis to evaluate accuracy, security, adherence to programming best practices, and technical educational content quality. Technologies: C, C++, Java, Code Analysis, Developer Evaluation.

Provided expert technical consultancy for integrating contactless payment systems (NFC, mobile payments) with transit systems, open gates, and parking lots in shopping malls and public transport. Analyzed architectural feasibility for mobile platforms and designed low-value high-speed transaction security frameworks. Result: Enhanced gate access efficiency by 30%. Technologies: Payment Integration, Mobile Platforms, Contactless Technology, NFC.

Developed low-level applications utilizing the lib srsRAN library to control, access, and optimize private LTE and 5G mobile networks. Conducted network connectivity and real-time system performance benchmarking. Technologies: srsRAN, LTE, 5G, C++, Linux, Radio Access Network.

Engineered high-efficiency automation tools to automate financial data migration and reporting workflows. Integrated Python environments with Microsoft Access databases and automated the generation of complex PowerPoint reports. Result: Reduced manual processing time for weekly and monthly financial data reporting by 80% while ensuring complete data integrity. Technologies: Python, Access Database, PowerPoint Automation, Data Migration.

Developed safety-critical mobile and embedded applications for truck driving assist devices and cargo yard access control. Integrated real-time GPS tracking and geofencing monitoring systems. Technologies: Mobile Development, GPS Integration, Real-time Monitoring, IoT, Safety-Critical Systems.

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