Julián Carrión Tovar (朱利安)
I am a double-degree student in Computer Science and Business Administration (ADE) at the University of Granada (UGR). My academic and technical trajectory bridges low-level software engineering, systems programming, and high-performance algorithms with quantitative business modeling and product architecture.
Academic Honors & Distinctions Awarded university Course Honors (Matrículas de Honor) in both Quantitative Techniques (9.8 / 10) (statistics, probability, exploratory & regression modeling) and User Interface Design (9.4 / 10) (UI/UX architecture, human-computer interaction, web technologies). Graduated high school with a 9.9 / 10 GPA (Academic Excellence Distinction) and achieved a University Entrance Examination (EBAU) score of 13.005 / 14.000 (Top 1% distinction across Andalusia).
Software Engineering & Systems
My software projects focus on performance, reliability, and local-first architecture:
• For mobile engineering, FitTracker is a local-first resistance training tracking mobile application powered by React Native and an embedded SQLite engine with deterministic 1RM overload models.
• For web platforms, repasaYA is an educational knowledge portal providing structured university lecture notes, interactive flashcards, and exam practice modules.
• For computational modeling, ABM Dynamics is an agent-based simulation written in Python (Mesa) analyzing how income inequality dynamics impact interpersonal social networks and happiness metrics.
• For systems and compilers, I constructed a Lexical Compiler Parser in C++ using Lex/Flex to translate Markdown syntax into clean HTML, and built AutoQuickTest, an automated CLI test runner.
Languages & Certifications
• Spanish: Native language (C2 proficiency).
• English: Advanced operational fluency (C1 Cambridge Certified).
• French: Basic reading comprehension (understanding basic texts).
• Chinese (Mandarin): Currently learning (Elementary / HSK).
News
[09/2026] Developed and launched FitTracker, a local-first resistance training tracking mobile application with an embedded SQLite engine and automated progressive overload analytics.
[05/2026] Deployed repasaYA, a collaborative open study platform for university students featuring structured notes, flashcards, and exam preparation.
[2024] Awarded university Course Honors (Matrícula de Honor) in both Quantitative Techniques (9.8/10) and User Interface Design (9.4/10) at the University of Granada.
[2023] Developed and released AutoQuickTest, an automated CLI test generation and grading utility in Python & C++.
[2022] Scored 13.005 / 14.000 in University Access Examinations (EBAU), ranking in the top 1% and matriculating in the Computer Science & Business Administration Double Degree at UGR.
Projects & Engineering Experience
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ABM Dynamics
Simulation & Data Modeler
May 2024 - Nov 2024
Agent-based computational simulation in Python analyzing income inequality dynamics and interpersonal social network density impact on collective happiness.
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FitTracker Engine
Lead Mobile Software Engineer
Oct 2024 - Present
Engineered local-first resistance training tracking mobile app with React Native, TypeScript, and an embedded SQLite database.
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repasaYA Platform
Creator & Frontend Architect
May 2026
Designed and built a collaborative web platform providing university lecture summaries, interactive flashcards, and exam practice modules.
Education & Credentials
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I.E.S. José Martín Recuerda
High School Diploma (Social Sciences & Math)
Sep 2020 - Jun 2022
GPA: 9.9 / 10 (Awarded Academic Excellence Distinction). Selectividad (EBAU): 13.005 / 14.000.
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Cambridge Assessment English
C1 Advanced Certification
Jul 2022
Certified operational fluency in professional, technical, and academic English for international environments.
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Universidad de Granada (ETSIIT)
B.S. in Computer Science
Sep 2022 - Present
Data Structures, Systems Programming, Compilers, Operating Systems, Relational Databases. Matrícula de Honor in UI Design (9.4/10).
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UGR (Facultad de CC. Económicas)
B.A. in Business Administration (ADE)
Sep 2022 - Present
Financial Management, Business Modeling, Quantitative Methods. Matrícula de Honor in Quantitative Techniques (9.8/10).
Papers & Academic Publications
UX Portfolio & Case Study: EcoMercado UGR Digital Usability Resolution
Comprehensive UX research and design systems case study evaluating EcoMercado UGR. Includes heuristic expert evaluation, competitive benchmarking, user personas, journey maps, information architecture, interactive Figma prototypes, and usability testing protocols.
User Interface Design (DIU) · ETSIIT, University of Granada · Course Honors (9.4/10)
Comprehensive Diagnosis of Human Resource Management at CaixaBank
Exhaustive academic diagnostic report on human resource architecture at CaixaBank. Analyzes recruitment funnels, talent retention, competency-based appraisal models, incentive frameworks, and labor restructuring across the Spanish financial sector.
Human Resource Management I · Double Degree ADE & CS, UGR · LaTeX
Dynamics of Socioeconomic Segregation and Emotional Contagion in Social Networks (ABM Dynamics)
Computational research paper formulating an agent-based simulation (Mesa) to evaluate how income inequality dynamics and social network density impact collective happiness. Calibrated with Spanish CIS survey microdata and spatial neighborhood matrices.
Python · Mesa · NumPy · Econometrics · Computational Social Science
Strategic Diagnostic Report: Organizational Structure Analysis of CaixaBank
Strategic corporate diagnosis examining formal organizational design, contingency parameters, departmental grouping, and decision decentralization within CaixaBank branch offices. Integrates structured managerial interviews and organizational contingency modeling.
Business Organization (GIADE) · Faculty of Economics & Business, UGR · LaTeX
Integration of Generative AI in Distributed System Architectures
Academic survey paper in Springer LLNCS format examining the deployment and horizontal scaling of Generative AI models across distributed clusters. Investigates the memory wall, PagedAttention optimizations, network latency, straggler node penalties (up to 42.5%), and Kubernetes / Ray orchestration.
Distributed Systems Design (DSD) · Springer LLNCS · ETSIIT, University of Granada
Featured Software Projects & Systems
FitTracker: Local-first Mobile Architecture for Strength Training & Progressive Overload Analytics
Engineered a high-performance, local-first mobile application for resistance training tracking, progressive overload automation, and strength analytics with an embedded SQLite engine. Implemented deterministic session tracking, 1RM estimation algorithms, and autoregulated workload recommendations without cloud dependencies.
React Native (SDK 54) · TypeScript · SQLite · Mobile App
repasaYA: Collaborative University Knowledge Sharing & Active Recall Platform
Architected a collaborative study platform providing structured university lecture notes, interactive flashcards, and exam practice modules for university students. Engineered client-side state handling, dynamic search filtering, and responsive mobile-first interfaces.
HTML5 · CSS3 · Modern JavaScript · LocalStorage
La Qarmita - Cultura y Café: Cultural Experiences & Local Commerce Platform
Comprehensive UX Case Study and digital platform connecting specialty coffee consumption with local cultural events and customer loyalty programs. Built user personas, competitive benchmarking, interactive Figma prototypes, and a deployed web interface.
TypeScript · React · Surge · Figma · Human-Computer Interaction
AutoQuickTest (AQT): Automated CLI Multiple-Choice Exam Generator & Test Runner
Built an automated CLI testing utility and exam engine in Python and C++ that ingests structured spreadsheets/databases and transforms them into interactive multiple-choice test environments with randomized questioning and millisecond benchmarking.
Python · C++ · Bash · Automated Testing & Grading
SSDBot: Modular Community Discord Bot & Automation Platform
Engineered a modular Discord bot in Python (AsyncIO) for community server management, external API integration, automated moderation, security enforcement, and event notification workflows.
Python · Discord API · AsyncIO · Automation
LexDown: Lexical Scanner & Syntax Parser for Markdown-to-HTML Compilation
Constructed a lexical scanner and syntax parser in C++ using Lex/Flex to translate Markdown syntax rules into clean, validated HTML documents. Implemented token recognition, nested block handling, code fence extraction, and lexical error recovery routines.
C++ · Lex / Flex · Bash · Linux CLI
Irrgarten: Multi-Language Object-Oriented Maze Game Engine
Programmed an object-oriented maze game engine implementing inheritance hierarchies, state machines, and OOP design patterns across Java and Ruby, focusing on clean separation of concerns and extensible game mechanics.
Java · Ruby · Object-Oriented Design Patterns · State Machines
Collaborative Projects
Casino Online (Lasaña Team): Fullstack Decoupled Gaming Platform
Fullstack online casino system developed collaboratively using a decoupled headless architecture: Python Django backend with Oracle Database (UGR) managing transactions, user sessions, and game engines (Blackjack, Roulette, Slots), integrated with a React + Vite frontend.
React · Vite · Python · Django · Oracle Database · Headless Architecture
Open Source Contributions
Open Source Contributions
Coming soon, currently working on it...
Actively working on contributions to open-source developer tooling, system utilities, and community projects. Watch this space!
Technical Skills & Competencies
Curriculums & Documents
Others & Personal Notes
Professional Availability Immediate availability for software engineering internships, part-time technical roles, and business-technology strategy projects.
Languages Native Spanish (C2), Certified Advanced English (C1 Cambridge English Assessment), French (understanding basic texts), and currently learning Mandarin Chinese.
Fun fact 1 Passionate about resistance training and biomechanics, which directly inspired me to architect FitTracker with 1RM estimation algorithms.
Fun fact 2 I love traveling, exploring new cultures, and dream of traveling across Asia someday (especially Japan and China).
Interactive Companion Notice Jolteon (the Electric Pokémon) on the screen? Click or tap anywhere to toss a Pokéball and watch Jolteon dash and jump with electric sparks! ⚡