Napoleon-Christos Oikonomou

➤ Generative AI Platform: Expanding the core GenAI platform using React and Ruby on Rails, owning complex UI/UX features and service integrations across multiple internal microservices. ➤ Greenfield Architecture: Leading the system design and backend implementation of a new initiative using TypeScript, Express, and PostgreSQL, defining architecture, data models, and deployment strategy from concept to production. ➤ Platform Optimization: Driving system robustness by optimizing application performance, resolving critical technical debt, and implementing comprehensive accessibility standards for a better user experience.

➤ On behalf of Code Seed. ➤ Legacy Modernization: Transformed a complex legacy system into modern infrastructure, achieving a 30% reduction in cloud expenses. ➤ Process Optimization: Partnered with Product and Customer Success to redefine workflows, reducing time-to-market by 50% and accelerating client onboarding. ➤ Healthcare Impact: Engineered a platform enabling patient-centered care, focusing on lowering healthcare costs while improving patient experiences and outcomes.

➤ Technical Leadership: Led full-stack development of web applications using React.js, Node.js, Express, MongoDB, GraphQL, and Serverless Microservices. ➤ Strategic Delivery: Collaborated with cross-functional teams, including product managers and designers, to align application delivery with business objectives and project deadlines.

➤ Full-Stack Architecture: Architected and led the development of scalable microservices and web applications using Node.js, GraphQL, React.js, Express, and MongoDB, focusing on secure and high-performance infrastructure. ➤ Serverless & DevOps: Designed serverless microservices and implemented robust CI/CD pipelines to accelerate deployment cycles and ensure code maintainability. ➤ Team Leadership: Mentored junior developers in coding standards, testing strategies, and debugging, fostering a collaborative culture of knowledge sharing and technical excellence. ➤ Project Delivery: Managed full project lifecycles to consistently deliver on time, directly contributing to high customer satisfaction and business retention.

➤ 1-year mandatory service in the Hellenic Army. Completed a 2-month training in the 71st Airmobile Brigade, then stationed in the 31st Informatics Systems Company. ➤ Honorably promoted to the rank of Lance Corporal for "having distinguished himself for his ethos, devotion to duty and excellent performance in the Service". ➤ Full-Stack Development: Developed and maintained internal web applications using Node.js, Express, React.js, and MongoDB. ➤ IT Operations at Scale: Automated software installation and configuration for the NATO Command Group network, supporting >1000 workstations. ➤ Network Administration: Managed army computer networks and cabling (UTP/Optical Fiber), including the configuration of Primary/Secondary Domain Controllers to manage user rights and permissions.

➤ Full-Stack & Mobile Engineering: Engineered cross-platform mobile and web applications using React Native, React, Node.js, and MongoDB. ➤ Big Data Architecture: Architected a real-time analytics platform using Apache Spark, Apache Storm, Kafka, and CockroachDB to ingest and process high-volume streaming data at scale. (https://authecesofteng.github.io/cenote/) ➤ Biometric Security Research: Developed a native mobile application for Continuous Implicit Authentication, gathering biometric data to train machine learning models for advanced user security. (https://issel.ee.auth.gr/cia-project/) ➤ IoT & Energy Analytics: Co-engineered the EERIS Residential Informational System, implementing Non-Intrusive Load Monitoring (NILM) to correlate energy consumption with specific household appliances. (http://eeris.web.auth.gr/en/)

► ECTS 90.0 ► Diploma Thesis: "Automating massive deployment of bitcoin private network nodes for network simulation"

► Degree programme equivalent to Master's degree (ECTS 313.0) ► Diploma Thesis: "Call by Meaning: Calling Software Components Based on Their Meaning"