Stefan A.

What do you want to work on?

About Stefan A.

Subjects

Education

Bachelors in Computer Science from CUNY Brooklyn College

Masters in Computer Science from CUNY Brooklyn College

Career Experience

I have obtained two computer science degrees from a U.S. university and I've built a robust career in software engineering. Proficient in Python, I've contributed to various projects, from enhancing ML/NLP models to designing and implementing high-performance algorithms. My expertise extends to frameworks like FastAPI and Django, reflecting a solid understanding of modern software development principles.

I Love Tutoring Because

it lets me see students' "aha" moments, guiding them to grasp concepts and reach their goals, which is just incredibly rewarding.

Other Interests

Computer programming

Reviews (300)

Loren

Technology - Computer Science - Python

Oct 27, 2025

great and easygoing

Loren

Technology - Computer Science - Python

Oct 27, 2025

great

Scott

Technology - Computer Science - Python

Oct 9, 2025

Stefan was very helpful!

Matthew

Technology - Computer Science - Python

Oct 8, 2025

Breaking down the code in # note steps to make it more understandable.

Andrew

Technology - Computer Science - Database Systems

Oct 2, 2025

The Tutor was able to help me identify the problem I was having very quickly.

Vern

Technology - Computer Science - Database Systems

Aug 12, 2025

Great

Charles

Technology - Computer Science - Database Systems

Aug 8, 2025

knowledgeable

Charles

Technology - Computer Science - Database Systems

Jul 31, 2025

n/a

Zeyang

Technology - Computer Science - Database Systems

Jul 29, 2025

Extremely helpful, great teaching skills. He helped me understand Databases much more after the tutor.

Lindsay

Technology - Computer Science - Python

Jul 21, 2025

Always knowledgeable and helpful!

Harry

Technology - Computer Science - Database Systems

Jul 16, 2025

The second tutor was extremely patient and helpful.

Jorge

Technology - Computer Science - Python

Jul 15, 2025

very helpul

Jannet

Technology - Computer Science - Python

Jul 11, 2025

it is my first time reaching out, I didn't know how it worked. Stefen explained how it works when requesting help from a tutor. For sure next weeks assignment I will reach back out again to get help. He also shared some links to help me with my python and coding class.

AltonioSeahornJr

Technology - Computer Science - Python

Jun 27, 2025

Excellent tutor

AltonioSeahornJr

Technology - Computer Science - Python

Jun 18, 2025

Excellent session

Jeffrey

Technology - Computer Science - Database Systems

Jun 16, 2025

Thanks did well in explaining just got stuck somewhere where i need to ask the professor something.

AltonioSeahornJr

Technology - Computer Science - Python

Jun 13, 2025

Excellent

Jeffrey

Technology - Computer Science - Database Systems

Jun 8, 2025

thanks for help and explaining what is being done

AltonioSeahornJr

Technology - Computer Science - Python

Jun 4, 2025

Excellent Tutor Excellent!!!

AltonioSeahornJr

Technology - Computer Science - Python

May 29, 2025

Excellent Tutor

AltonioSeahornJr

Technology - Computer Science - Python

May 29, 2025

One of my favorite Tutor's

AltonioSeahornJr

Technology - Computer Science - Python

May 29, 2025

Excellent this is one of my favorite tutors

Elaine

Technology - Computer Science - Python

Apr 27, 2025

Tackled it by not helping but just giving examples and not applying to the task.

Alexandra

Technology - Computer Science - Database Systems

Apr 16, 2025

great. very helpful

Lindsay

Technology - Computer Science - Python

Apr 16, 2025

Awesome

Jade

Technology - Computer Science - Database Systems

Apr 13, 2025

This tutor helped me the best way he could

Jonathon

Technology - Computer Science - Database Systems

Apr 12, 2025

Provided helpful links to reference

Craig

Technology - Computer Science - Python

Apr 12, 2025

great tutor, very knowledgable

Jade

Technology - Computer Science - Database Systems

Apr 11, 2025

This tutor helped me correct my errors. He was knowledgeable and patient.

Jade

Technology - Computer Science - Database Systems

Apr 11, 2025

My tutor was able to help me see my error and correct it

Lindsay

Technology - Computer Science - Database Systems

Apr 11, 2025

Great help and we came to a quick resolution

Ruth

Technology - Computer Science - Python

Apr 10, 2025

He is a great

Navina

Technology - Computer Science - Python

Apr 10, 2025

thank you

Antario

Technology - Computer Science - Database Systems

Apr 9, 2025

GREAT TUTOR

Noah

Technology - Computer Science - Python

Apr 9, 2025

wonderful experience, great job not just showing but teaching.

Lindsay

Technology - Computer Science - Database Systems

Apr 8, 2025

great help

Justin

Technology - Computer Science - Python

Apr 2, 2025

The tutor was very patient and helped me fully understand the concept I was intellectually lacking on.

Courtneay

Technology - Computer Science - Python

Mar 26, 2025

This tutor was very patient and helpful

Cole

Technology - Computer Science - Python

Mar 25, 2025

Clear and consistent communication with me

Gabriel

Technology - Computer Science - Python

Mar 22, 2025

The best tutor, stefan was able to make the material clear. I was able to explain it back to him and it make sense. He was able to also over view the details which i enjoyed and I felt good about it. Thank you.

Robert

Technology - Computer Science - Database Systems

Mar 16, 2025

I love how the tutors guide and help you get through your understanding process rather than just giving the answer.

moulika

Technology - Computer Science - Python

Mar 14, 2025

The tutor was very nice

Syreeta

Technology - Computer Science - Database Systems

Mar 6, 2025

none

Gabriel

Technology - Computer Science - Python

Mar 6, 2025

THE BEST TUTOR THAT I ENCOUNTERED. Thank you so much, tutor.com, stefan ( sorry if i misspelled your name wrong), but he was amazing and caring. A very honest, patient tutor who was able to help me explain the homework WAY better. The best. He needs a raise. At least a dollar more.

Jermichael

Technology - Computer Science - Python

Mar 5, 2025

awesome job

Pablo

Technology - Computer Science - Python

Feb 28, 2025

Stefan is a great tutor thanks Devry

Isabelle

Technology - Computer Science - Python

Feb 27, 2025

Although it took a while for me to understand the instructions, my tutor helps me format my pseudocode properly

Andrew

Technology - Computer Science - Python

Feb 21, 2025

Stefan was very helpful and patient. I really appreciated his guidance.

William

Technology - Computer Science - Python

Feb 17, 2025

he was helpful

Aaron

Technology - Computer Science - Database Systems

Feb 11, 2025

Fantastic tutor that doesn't leave you out to dry, he asks if you know and if you don't he will provide the information and explain!

Kendra

Technology - Computer Science - Python

Feb 10, 2025

very helpful

Kehinde

Technology - Computer Science - Python

Feb 5, 2025

It was a great experience!

Vanessa

Technology - Computer Science - Database Systems

Feb 5, 2025

tutor didn't allow me to fully understand the concept before exiting the call.

Arthur

Technology - Computer Science - Database Systems

Feb 4, 2025

Stefan is one of the best.

Greyson

Technology - Computer Science - Python

Feb 4, 2025

Extremely helpful found additional information for me and provided websites that I can use

Craig

Technology - Computer Science - Python

Feb 3, 2025

great tutor, very proactive

Nicholas

Technology - Computer Science - Database Systems

Feb 3, 2025

Stefan A helped in every way that I needed help

Sheila

Technology - Computer Science - Database Systems

Jan 31, 2025

SNHU.....you are WONDERFUL!!!!! I really appreciate Stefan support. He was patient with me and helped me to think through my process. What a great support this tool is. I will definitely use this going further when needed. I cannot thank you enough!!!

Pooh

Technology - Computer Science - Database Systems

Jan 31, 2025

Thank you very much Stephn

AltonioSeahornJr

Technology - Computer Science - Database Systems

Jan 30, 2025

Again another great session. Stefan was Awesome!!

BrunoF

Technology - Computer Science - Database Systems

Jan 27, 2025

knowledgeable, helpful, and patience

AltonioSeahornJr

Technology - Computer Science - Database Systems

Jan 23, 2025

Great session .Stepan is thee Best!!

Nicholas

Technology - Computer Science - Python

Jan 17, 2025

He was very helpful and explained why I needed to code the lab the way I needed to! He even gave me other examples to understand the code better!

AltonioSeahornJr

Technology - Computer Science - Database Systems

Jan 16, 2025

This drop in Tutor Service is the best ...Excellent!! and my Tutor was yet again amazing.

AltonioSeahornJr

Technology - Computer Science - Database Systems

Jan 16, 2025

Stepan was extremely helpful and patient. He really help me connect some dots together

Arthur

Technology - Computer Science - Database Systems

Jan 10, 2025

LOVE THIS SERVICE

Arielle

Technology - Computer Science - Python

Jan 6, 2025

Tutor was really helpful and understanding

Niketa

Technology - Computer Science - Database Systems

Dec 17, 2024

He was an excellent tutor

Chenia

Technology - Computer Science - Python

Dec 17, 2024

Great help, walk through each step with detailed understanding.

Arthur

Technology - Computer Science - Python

Dec 6, 2024

This guy is among the best when it comes to explaining things. Truly top notch.

Jaden

Technology - Computer Science - Python

Dec 5, 2024

N/A

Shuawna

Technology - Computer Science - Python

Dec 5, 2024

very understand and helpful explained what i needed to do.

Pamela

Technology - Computer Science - Python

Dec 4, 2024

As the time progressed the tutor warmed up and helped me comprehend my little issues.

Muad

Technology - Computer Science - Database Systems

Nov 21, 2024

good

Nadine

Technology - Computer Science - Python

Nov 20, 2024

Thank the good Lord for tutors!!

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