1st lesson free
The profile of Colby and their contact details have been verified by our experts
Colby
- Rate Ksh. 12,952
- Response 1h
Ksh. 12,952/hr
Contact
1st lesson free
- Maths
- Logic
Masters and Undergrad at Ivy League University. Professional Experience. Math and CS
- Maths
- Logic
Lesson location
About Colby
I am a current M.S. student in Computer Science at Brown University and hold an A.B. in Computer Science from Brown as well. My academic focus spans computer systems, applied cryptography, distributed systems, and advanced mathematics, and I have complemented my coursework with industry experience designing and analyzing secure protocols in production environments. This combination of formal training and real-world application allows me to teach both the underlying theory and how it is actually used in practice.
I have several years of teaching experience in both classroom and one-on-one settings. At Brown University, I have served as a teaching assistant for courses including Applied Cryptography, introductory cryptographic systems, deep learning, and modern web and mobile applications, and as a head teaching assistant responsible for guiding other TAs and leading sections. In these roles, I worked with undergraduate and graduate students, typically ages 18–25, helping them understand difficult technical material, complete assignments, and prepare for exams. I have also provided private tutoring in mathematics and computer science, where I tailor explanations to each student’s background and learning style.
My teaching approach emphasizes clarity, intuition, and depth of understanding rather than memorization. I focus on identifying gaps in a student’s mental model, rebuilding concepts from first principles, and connecting abstract ideas to concrete examples. Whether working with students one-on-one or in small groups, my goal is to help them gain confidence and independence in technical problem solving, particularly in advanced computer science, cryptography, and mathematically rigorous subjects.
See more
About the lesson
- Senior School
- Tertiary
- University
- +4
levels :
Senior School
Tertiary
University
Adult Education
Masters
Doctorate
MBA
- English
All languages in which the lesson is available :
English
My approach as a tutor is centered on building a deep and accurate understanding of concepts rather than relying on rote memorization or shortcuts. I begin by identifying what the student already understands and where their mental model breaks down, then rebuild the material from first principles in a way that matches their background. I use clear explanations, guided questioning, worked examples, and gradual increases in difficulty to ensure the student is actively reasoning rather than passively following steps.
A typical lesson starts with a brief discussion of goals and any difficulties from previous work, followed by focused explanation of key ideas and hands-on problem solving. I encourage students to explain their reasoning out loud so misconceptions surface early, and I adapt the pace and depth as we go. I often connect abstract material to practical applications or intuitive analogies to make it stick.
What sets me apart is my combination of advanced academic training and real-world technical experience, which allows me to explain not just how something works, but why it is structured that way. My lessons are best suited for high school, undergraduate, and graduate students in computer science, mathematics, cryptography, systems, and related technical subjects, as well as students preparing for rigorous exams or technical interviews.
See more
Rates
Rate
- Ksh. 12,952
Pack prices
- 5h: Ksh. 60
- 10h: Ksh. 120
online
- Ksh. 12,952/h
free lessons
The first free lesson with Colby will allow you to get to know each other and clearly specify your needs for your next lessons.
- 1hr
Similar Maths teachers in Providence
Nicholas Kimathi
Nairobi & Online
- Ksh. 1,500/h
- 1st lesson free
Evelyn
Nairobi & Online
- Ksh. 1,500/h
- 1st lesson free
Mariam
Kisumu & Online
- Ksh. 2,000/h
- 1st lesson free
Cynthia
Athi River & Online
- Ksh. 900/h
- 1st lesson free
Karanja
Kahawa Sukari & Online
- Ksh. 2,900/h
- 1st lesson free
Edward
Suna & Online
- Ksh. 1,000/h
- 1st lesson free
Purvi
Nakuru & Online
- Ksh. 1,500/h
- 1st lesson free
Rosemary
Nairobi & Online
- Ksh. 500/h
- 1st lesson free
Peter
Nairobi & Online
- Ksh. 1,500/h
- 1st lesson free
Martha Njeri
Kitengela & Online
- Ksh. 500/h
- 1st lesson free
DOREEN
Nairobi & Online
- Ksh. 1,032/h
- 1st lesson free
Linet
Kamulu & Online
- Ksh. 500/h
- 1st lesson free
Hudson
Kakamega & Online
- Ksh. 800/h
- 1st lesson free
Daniel Emanuel
Mombasa & Online
- Ksh. 3,000/h
- 1st lesson free
Jecinta
Nairobi & Online
- Ksh. 500/h
- 1st lesson free
Bevon
Nairobi & Online
- Ksh. 2,000/h
- 1st lesson free
Marion
Mtwapa & Online
- Ksh. 400/h
- 1st lesson free
Odhiambo Maxwell
Nairobi & Online
- Ksh. 550/h
- 1st lesson free
Brian
Mombasa & Online
- Ksh. 700/h
- 1st lesson free
Bibian
Nairobi & Online
- Ksh. 2,500/h
- 1st lesson free
-
See Maths tutors
