Technologies and courses supported
What students and professionals achieve through my work:
- Level up programming skills with practical, real-world guidance
- Understand complex codebases quickly and confidently
- Debug difficult issues that block progress
- Design clean, maintainable architectures
- Prepare projects, assignments, and theses with clarity and structure
Core technologies I work with regularly include:
- Programming languages: C (ANSI and POSIX), C++, Java, Python, C#, MIPS
- Frameworks: Java EE (Model 1 / Model 2), Spring Boot (Web, JPA, Lombok, MapStruct), Bottle, MPI, Android, Laravel, Jersey, FastAPI
- Javascript frameworks: Vue.js, Angular
- Libraries: OpenMP, Keras, pthread, libcrypto etc
- Microframeworks: Lumen
- Databases: SQL (Standard, MySQL, SQLite and T-SQL among others)
- CMS: WordPress, moodle
- Markup languages: HTML, CSS etc
- Script languages: Bash, PHP, JavaScript, j-query, Python
Recommended stacks for start
The following stacks are recommended while progressing through the different learning stages. As your experience increases, other technologies can also be used.
Beginner level:
- MySQL as RDBMS
- Laravel (REST server) or Jersey or FastAPI
- PHP unit for testing
- Vue.js (with Webpack, babel and npm) and Vuetify or BootstrapVue
- PHP build-in server as web server
Beginner to intermediate level:
- MySQL as RDBMS
- Spring boot for the backend
- Vue.js (with webpack, babel and npm) and Vuetify or BootstrapVue
- Apache Tomcat as web server or frankenphp
Intermediate to advanced level:
- MySQL as RDBMS
- Spring boot for the backend
- RAML as modelling language
- React.js (with webpack, babel and npm) and Materialize or Bootstrap
- Apache Tomcat as web server
- JSON:API as API specification
Advanced level:
- MySQL as RDBMS
- Liquibase for database tracking
- Spring boot for the backend
- RAML as modelling language
- MapStruct for entity to resource mapping (or if not possible Dozer)
- React.js (with webpack, babel and npm) and Materialize or Bootstrap
- with additional tools:
- Maven
- JUnit
- Lombok
- Hoppscotch or POSTMAN
- JSON:API as spec
- optionally docker and Kubernetes
For rapid development:
- MySQL as RDBMS
- FastAPI for the backend with DETA as hosting service
- Vue.js (with Webpack, babel and npm) and Vuetify or BootstrapVue
or:
- MySQL as RDBMS
- Laravel with Orion and Orchid (for the backend)
- Vue.js (with Webpack, babel and npm) and Vuetify or BootstrapVue
Certifications
Preparation for certifications can also be provided upon request, specifically for Java-related and Cisco-related certifications (entry level).
For languages and technologies not mentioned above, a meeting is recommended beforehand.
Sample Courses List (representative)
University Of Athens
Department of Informatics
- Introduction to programming (C, ANSI)
- Object Oriented Programming (C++/Java)
- Operating Systems (POSIX C, C++)
- System Programming (C/C++/Bash)
- Software development (Android/Python Keras/CGAL/C/C++)
- Database design (Python, SQL, C/C++)
- Database implementation (C/C++)
- Parallel systems (C/C++ MPI, Open MP and CUDA)
- Network management (varies)
- Sensor Networks (varies)
- Computer architecture (MIPS)
Department of Physics
- Computers 1 & 2 (C/C++)
- Operating systems (Computer Systems) (C/C++)
- Numerical analysis and Computational mathematics (C/C++/Java/Matlab)
Other departments
In general, the other departments present low level of difficulty on computer science fields.
Athens University of Business and Economics
Department of Informatics
- Introduction to programming (Python)
- Object oriented programming (Java)
- Programming with C++ (C++)
- Distributed systems (Java 8+, Android SDK)
- Computer architecture (MIPS)
- Databases (SQL)
- Database design (varies)
- Web applications (Java EE etc)
Department of Management Science and Technology
- Introduction to computer science
- Programming 1
- Programming 2
Other departments
In general, the other departments present low level of difficulty on computer science fields.