English fluency for professionals
Stop translating. Start speaking.
A focused three-month, one-to-one programme for professionals who know English but still hesitate, overthink, or hold back when they need to speak.
Tell me where English slows you down at work. I'll reply personally with availability and current rates.
I also speak Spanish, which can be helpful when a difficult point needs a quick, clear explanation.
Build fluency with me
We'll turn the English you already know into language you can use naturally, clearly, and confidently when it matters.
Intro Video
Meet your teacher
Teaching Video
How I teach
The outcome
Fluency you can use at work
Speak more automatically
Train the language you need until it comes to mind quickly, without translating every sentence in your head.
Make progress that sticks
Recycle useful vocabulary, corrections, and speaking patterns so they become part of your active English.
Think clearly under pressure
Build the confidence to contribute in meetings, explain ideas, give presentations, and handle real conversations at work.
The programme
Three months of focused fluency training
This is not a collection of casual conversation classes. It is a structured one-to-one programme built around your professional communication, with targeted practice between sessions and direct feedback from me.
Fluency Training
Targeted speaking practice that builds automaticity, so you stop translating and start speaking more naturally.
Smart Review
Vocabulary and corrections are recycled at the right time, so what you learn actually sticks.
Visual Grammar
Clear explanations, visual support, and immediate practice so grammar becomes usable in real speech.
A good fit if you want
You already know some English but cannot use it quickly enough
You need to speak confidently in professional situations
You want a clear three-month plan, not random conversation classes
You will practise between sessions and apply feedback
Probably not the right fit if
You only want casual conversation with no structure
You are not planning to do any review or practise outside class
You want the cheapest possible tutor rather than focused support
You are looking for exam preparation or a passive course
Student Feedback
What students say
Real feedback from students who have worked with me to speak more fluently and confidently.
“Charles is an incredible teacher. He tailors every lesson to what you actually want to learn, and you can clearly tell he prepares them thoroughly. There are always follow-ups and interactive exercises that make you genuinely progress. He's attentive, engaged, and truly cares about his students. Classes are fun, dynamic, and never boring. Time flies in every session. You barely notice you're in an English class, but by the end you've always learned something new, and over time the progress is very real. Beyond teaching, Charles is a genuinely interesting and cultured person: kind, patient, and understanding.”
Kamar
March 30, 2026
“I really like the way Charles teaches English. His lessons are interesting and easy to follow. His method works very well and helps you reach your goals. I feel more confident in English and I'm excited to keep learning and improving with him. Every lesson is enjoyable, and I always look forward to the next one.”
Daria
March 13, 2026
“I have had many English teachers, and Charles has been the best. He prepares his classes very well and always has good exercises. He is attentive, kind, and demanding in exactly the right way. That has helped me progress, and I've learned more vocabulary than I did with Duolingo. His ability to speak Spanish has also been very helpful for me. 100% recommended.”
Adolfo
February 26, 2026
“Charles is one of the most professional English tutors you could ever have. I've been studying with him for a while, and I can honestly say he would be an excellent choice for anyone. His work ethic and his commitment to bringing out the best in you in every lesson make that obvious. I highly recommend him.”
Esteban
January 2, 2026
“I'm a software developer, and I needed English to get a job with an international company. I contacted Charlie and he immediately took on the challenge. I went from speaking almost only in the present tense to speaking with more fluency, more confidence, and much better control of the language. He is an excellent English teacher and a great person. He has lots of resources, a great deal of patience, and strong communication skills.”
Toni
January 3, 2023
“I've been taking online classes with Charlie since September. I'm very happy with my progress and with his active methodology, both in the lessons themselves and in the material he provides. He really motivates the student, and that comes from the fact that he enjoys what he does and has a great deal of experience as an English teacher. Finding him has been a real discovery for me. Even though I had studied English before, I always ended up giving it up and thinking it just wasn't for me. This time it hasn't been like that at all. Thank you very much for everything, Charlie.”
Pilar
December 22, 2025
Contact
Ready to speak without holding back?
Tell me about your work, your current English, and the situations where you want to feel more fluent. I'll reply personally.