

Christos
- Rate £22
- Response 1h

£22/hr
1st lesson free
- Computer programming
- Java
Seasoned open-source contributor for Java projects, Together Java community ambassador. I can teach you Git on top of Java straight from the core concepts, allowing you to not only write Java code, bu
- Computer programming
- Java
Lesson location
About Christos
I started exploring computer science and software engineering at a very young age (8 years old), making scripts in a language called PAWN that looks like the programming language C. I started learning Java some years later because I wanted to make plugins for Minecraft servers after a friend wanted some for his private server at the time. I wrote a lot of code - terrible code. But that’s how I learned to write better code. I figured out that pairing Git (and GitHub) alongside Java helped me version control my code and have what I like to call a journal for code changes that I make, justifying each change to ensure quality. Of course, Minecraft wouldn’t cut it, so I started making open source contributions. I am now a community ambassador in a massive Java community called Together Java with over 40k community members. In the community, we have a Java project called TJ-Bot, which is there as an opportunity for Java learners to contribute. By contributing, you get absolutely free feedback on code practices. This allows you to not only learn Java, but also write good Java. It also allows you to get familiar with Git. In my free time, I motivate people to start learning Java & Git, provide them guidance, and even host some public lessons on both subjects, as I find both very important.
About the lesson
- Primary
- Secondary
- GCSE
- +13
levels :
Primary
Secondary
GCSE
AS Level
A Level
BTEC
Adult Education
Masters
Doctorate
MBA
Nursery
Beginner
Intermediate
Advanced
Professional
Kids
- English
- Greek
All languages in which the lesson is available :
English
Greek
I am of the opinion that a lot of instructors and resources teaching Java & git (as well as resources in other fields) prioritize explaining the surface concepts to get the learner to “write code” and get started as soon as possible so that they don’t feel like they’re wasting their time, which is fun in the short term – but over time, the students realize that there’s more in the core that they haven’t explored yet.
I focus on teaching the core concepts first, making sure that you understand them first before going to the fancy stuff.
Sure, that sounds boring, but in the long term, you will be happy that you went that route.
I mean, look at the amount of people who learn git for example but entirely skip commit message etiquette, leading to some very questionable and ambiguous commits that make it in real projects.
Don’t be that person. Sacrifice short-term fun for proper knowledge on a subject.
Rates
Rate
- £22
Pack prices
- 5h: £110
- 10h: £220
free lessons
The first free lesson with Christos will allow you to get to know each other and clearly specify your needs for your next lessons.
- 1hr
online
- £22/h
Similar Computer programming teachers in New York
-
![teacher_picture]()
Reza
London & Online- Ambassador
Software architect & tutor (12+ yrs) advanced java, python, javascript, web dev & ai coaching
- £35/h
- 1st lesson free
-
![teacher_picture]()
Shivam
Kingston upon Thames & Online- Ambassador
Award-winning game developer & game programming tutor • assisting ages 6-60+ since 2021 • small teams game projects consultant • gcse and a-levels projects mentor • let's navigate the ai age together!
- £16/h
- 1st lesson free
-
![teacher_picture]()
John
London & Online- Ambassador
Tutoring lessons with c#, javascript, react, node.js, sql, java, databases, frontend, backend, machine learning
- £30/h
- 1st lesson free
-
![teacher_picture]()
Robert
London & Online- Ambassador
Experienced london ai & machine learning tutor recommended by google - king's college 1st class graduate - executive training & students [msc ai, epqs] - neural networks, python, deep learning
- £99/h
- 1st lesson free
-
![teacher_picture]()
Andrea, phd, cqf
London & Online- Ambassador
Academically trained phd graduate expert tutor in python, jupyter notebook or data science, data analysis, quantitative methods and data visualisation using pandas and related packages
- £100/h
-
![teacher_picture]()
Dr kritaphat
London & Online- Ambassador
Experienced computer science asst. professor with a ph.d. from imperial college london and over twelve years of success in the field
- £69/h
- 1st lesson free
-
![teacher_picture]()
Piyush
London & Online- Experienced
Prof. trainer of python, java, javascript. (special classes for kids) web development: html-css, javascript, bootstrap, php, mysql from beginner to advanced level.
- £25/h
- 1st lesson free
-
![teacher_picture]()
Dr-alexis
London & Online- Ambassador
Senior ai consultant "moonlighting" as tutor :) emotionally intelligent, 26 yrs teaching, 12 yrs python. 12 yrs commercial. agents, ml, openai, anthropic, llm, data science, etc.
- £80/h
-
![teacher_picture]()
Andrew
Newmarket & Online- Ambassador
Very experienced tutor and videogame programmer / developer - computer programming tutor with andrew
- £56/h
- 1st lesson free
-
![teacher_picture]()
Juneyt (ma, msc oxford)
London & Online- Ambassador
Expert computer science tutor | oxford graduate | specialising in gcse, igcse, a-level, ial, and ib.
- £110/h
-
![teacher_picture]()
Anthony
& Online- Ambassador
Code like a pro this semester! - accelerate your skills in html, python, and javascript... -master new frameworks and technologies -build real-world projects -unleash your coding potential and level u
- £10/h
- 1st lesson free
-
![teacher_picture]()
Dr nick
London & Online- Ambassador
Industry professional with a phd teaching all ages. make your programming journey fun, interactive, and practical.
- £25/h
-
![teacher_picture]()
Idahosa
London & Online- Ambassador
Master python, javascript, c++, java, sql, and more – learn programming with a pro!
- £10/h
- 1st lesson free
-
![teacher_picture]()
Mudita
& Online- Ambassador
Learn artificial intelligence, data science & machine learning from a senior industry expert (10+ yrs experience) | personalized 1:1 mentor
- £45/h
- 1st lesson free
-
![teacher_picture]()
Priyanshu
London & Online- Ambassador
Programming languages classes for all levels. learn, & build with python, sql, databases, flask, django, machine learning, ai, data analysis, data science a
- £40/h
- 1st lesson free
-
![teacher_picture]()
Kirollos
& Online- Ambassador
Unlock your coding potential! learn computer programming with a pro! experienced software engineer ( "abet" accredited) offers customized online programming: experience a proven teaching methodology
- £30/h
- 1st lesson free
-
![teacher_picture]()
Gabriel
London & Online- Ambassador
Experienced coding tutor teaches python, c/c++, java and more for all levels
- £20/h
-
![teacher_picture]()
Yas
London & Online- Ambassador
Qualified computer science teacher qts pgce with a master's from king's college london
- £55/h
-
![teacher_picture]()
Nima
London & Online- Ambassador
Msc of computing student at edinburgh, senior software engineer, teaching computer programming and web development from beginner to advanced level, step by step.
- £25/h
- 1st lesson free
-
![teacher_picture]()
Manoj
London & Online- Ambassador
Professional programmer gives computer basic to front end, back end, app development, services and testing to all ages
- £25/h
- 1st lesson free
-
See Computer programming tutors




















