Things I've built.

FEATURED

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2026 · FULL-STACK · LIVE

KICA Management System

Full-stack platform that runs a chess club of 60+ players: a public site for parents and a secure app for executives.

200integration tests

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2025 · MACHINE LEARNING

FlowCheck

Detects stuttering in speech with Whisper AI and a Random Forest model trained on Apple's SEP-28k dataset.

83%accuracy · 0.90 F1

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2026 · BACKEND ENGINEERING · TEAM PROJECT

Airport Simulation

Built the backend of a configurable airport simulation using Java, Spring Boot and PostgreSQL, supporting emergency landings, runway closures and concurrent simulation execution through REST APIs.

5Agile sprints · 3 backend layers

MORE PROJECTS

2025 · CYBERSECURITY

Penetration Testing & OSINT

Executed a multi-stage penetration test in a controlled Kali Linux lab, performing Nmap reconnaissance, manually exploiting an SQL injection vulnerability and bypassing application authentication.
Escalated access through SSH, exposed database credentials and MD5 hash cracking, using John the Ripper to recover an administrative password and examine 3 MySQL tables.
Conducted a multi-stage OSINT investigation, analysing 8 image artefacts, decoding an encrypted archive and correlating historical, geographical and publicly available evidence.
Simulated 3 adversarial tests using Atomic Red Team and MITRE ATT&CK in an isolated Windows 11 VM, examining blocked credential-related execution, system reconnaissance and encoded PowerShell behaviour.

SKILLS & TOOLS

Kali LinuxNmapSQL InjectionBurp SuiteMySQLJohn the RipperOSINTMITRE ATT&CKAtomic Red Team

2025 · DATABASES

Gig & Ticketing Database System

Designed a relational PostgreSQL database with 6 interconnected tables, implementing primary/foreign keys, CHECK constraints and reusable SQL views to maintain data integrity.
Developed 8 Java–SQL operations using JDBC, covering gig scheduling, ticket bookings, cancellations, revenue calculations and customer analytics.
Implemented transactional workflows with COMMIT/ROLLBACK, validating scheduling conflicts and business rules while preventing partial database updates when operations fail.
Built advanced analytical queries using multi-stage CTEs, JOINs, aggregations and subqueries, generating yearly ticket-sales reports, identifying repeat customers and evaluating gig profitability.

SKILLS & TOOLS

PostgreSQLJavaJDBCAdvanced SQLTransactionsCTEsPL/pgSQL

MAR – APR 2025 · DATA STRUCTURES

Movie Database System

Built a movie data-management tool for large datasets and complex queries
Used efficient data structures and algorithms for fast search, filtering and retrieval across tens of thousands of records

SKILLS & TOOLS

JavaData StructuresAlgorithms

FEB – MAR 2025 · FULL-STACK

Art Gallery Web Application

Built a secure full-stack web app for managing pixel artwork and artists' records
Implemented email verification, user roles and admin controls
Added data protection features to keep user data secure

SKILLS & TOOLS

FlaskSQLAlchemyHTMLCSSJavaScript

DEC 2024 · SECURITY

Cryptographic Signature Verification

Implemented digital signature verification with public-key encryption
Authenticated files exchanged between peers across virtual machines
Gained hands-on experience with integrity checking and message authentication

SKILLS & TOOLS

Public-key cryptographyDigital signaturesVirtual machines

SEP – DEC 2024 · ALGORITHMS

Robot Maze Navigation

Built robot controllers that solve randomised and loopy mazes on their own
Used DFS, backtracking and Trémaux's algorithm to avoid looping in mazes with cycles
Added a route memory so later runs through the same maze are faster, tested on Linux/UNIX

SKILLS & TOOLS

JavaDFSBacktrackingLinux

JUN – AUG 2023 · PYTHON

Sports Club Management Software

Built a terminal application for running a sports club
Added structured file storage, data validation and automatic ID generation

SKILLS & TOOLS

PythonFile handling