Tutoring in Tebing Tinggi and online
Maths, informatics, coding and digital skills, with lessons shaped around what you need, taught by a software engineer who works for an American tech company. Online or at your home, in small classes of up to 5 students.
Free: a 30–60 minute consultation and 1 trial class.
Understanding the ideas, not memorising formulas. Help with homework and school lessons, while training the logical thinking used at work.
What we cover
The school Informatics subject, explained with real examples from a software engineer's daily work.
What we cover
Learn to use a laptop and the internet calmly, step by step from zero. For students, parents, job seekers and business owners.
What we cover
Coding from zero: make games, websites or simple apps while training logical thinking.
What we cover
Learn directly from an engineer who works for a US company and regularly interviews candidates. The programme is shaped around your career goals.
Programme
Any topic your group needs, put together for you: digital literacy, coding basics, using AI, and more.
Want to learn a skill that isn't on this list? Just tell me. If it's within my expertise, such as Excel for your business, building a shop website, or using AI in your daily work, I'll put a programme together for you.
Not sure where to start? Tell me on WhatsApp and I'll help you choose.
I'm William Antoline, a software engineer living in Tebing Tinggi. I work remotely for a technology company in the United States, building AI agents and estimating software for contractors. Before that I led a team of 8 backend engineers at Springkraf and interviewed engineering candidates, so I know which skills the working world actually looks for.
I won first place in the Tebing Tinggi city Mathematics Olympiad (OSN) three times (grades 8, 10 and 11) and a gold medal at the 2021 Tebing Tinggi Science Competition. I graduated in Computer Science with a 3.97 GPA and was a finalist at ICPC Asia Jakarta three times.
Since 2022 I have taught 8 programming students and coached 9 students in public speaking; several now study computer science. I'm also a certified public speaker (CPS), so I'm used to explaining technical things in plain language.
My full profile as a software engineerTell me who will be learning and what the goal is.
We talk about goals, interests and learning style and get to know each other, so you know which class fits and we can discuss fees.
One lesson to see how it feels, with no obligation to continue.
Flexible schedules, agreed together.
Online or at the student's home. Each lesson is 2 hours, usually twice a week. Home lessons are available in Tebing Tinggi and nearby; Medan and other towns on request, with a transport fee agreed together.
Parents are welcome to sit in on or check in on lessons, at home or online.
Classes have up to 5 students. The more students in a class, the less each one pays.
Get 2–3 friends together, in the same class or at one student's home, and everyone pays less.
Share with a friend on WhatsApp| Class size | Fee per student | Example |
|---|---|---|
| 1 student (private) | 100% | Rp 600,000 |
| 2 students | 75% | Rp 450,000 |
| 3 students | 60% | Rp 360,000 |
| 4 to 5 students | 50% | Rp 300,000 |
Example for a private fee of Rp 600,000 a month. An example, not a price. Actual fees differ by subject and programme, and are discussed in the free consultation together with the schedule and any transport fee.
Classes are small, at most 5 students, and taught directly by a practitioner. Lessons follow the student's goals, not just the textbook.
It can. We adapt: help with homework and school lessons, while training the thinking and skills used at work.
From primary school to adults. Computer Basics and coding are also for parents and the general public.
Both. Online by video call. At home in Tebing Tinggi and nearby; Medan and other towns on request, with a transport fee.
Usually twice a week, 2 hours each. We agree the schedule together in the consultation.
Yes. Parents are welcome to sit in on or check in on lessons, at home or online.
The consultation is a 30–60 minute chat to get to know each other and choose the right class. After that comes 1 trial class, free, with no obligation to continue.
It depends on the subject and programme, and it gets cheaper as the class grows. Message me for a quote that fits what you need.
Yes. Lessons can be in English, Bahasa Indonesia, or a mix of both.
Tell me what you want to learn. I'll help you choose the right class, or put together a programme just for you.
WhatsApp number: +62 813 7031 2450