Online tutoring

English as a Foreign Language

Arabic as a Foreign Language

French as a Foreign Language


Certified translation from and into English, French & Arabic


Editing and proofreading English, French, & Arabic

Consulting on matters of education, research, training

program management, etc.

Cliff Ubba Kodero

Doctoral candidate

Instructor of International Relations & African Affairs

Florida International University, Miami, Florida

Dr. Raddaoui is an experienced professor and linguist who is an incredible reader and editor. His passion is visible in whatever tasks he undertakes. I am so glad to work with him as a PhD student working through my dissertation and seeking publication and employment. Unlike other professional editors, Dr. Raddaoui is willing to work without specific regard to costs. His mission is to help writers' ideas pop out- and he's incredible at doing that a friendly price.  Highly recommend. 



Sami Wichka

English teacher and Ph.D. student, Tunis, Tunisia

Professor Ali Raddaoui is a great linguist and a meticulous editor. He has provided me with a thorough and complete revision and proofreading of my Ph.D. thesis, from day one, he showed high professionalism and punctuality. I am really indebted to him and I highly recommend his services to all my friends, students and teachers.

Mohamed Sami Wichka - PhD student - Cust

Andrew J. Reddinger

University of Wyoming, USA

Mr. Ali Raddaoui was my Arabic professor from 2013-2015 at the University of Wyoming. Through the implementation of motivation, creative teaching methods, patience and passion, he not only sparked my interest in Arabic but also inspired me to leave my comfort zone and explore different cultures...I would not have had the experiences I have had thus far if it wasn't for crossing paths with Ali Raddaoui, he is an inspiration, motivator and it truly is a great honor to know this man!

Andrew J Reddinger - Recommender 1_edite

Rahimjon Abdulgafarov

Emory University, USA

Working with Dr. Raddaoui is a pure pleasure. His professionalism and great personality are great additions to his highly valuable editing and translating skills. I hope to continue to work with Dr. Raddaoui in the future.

RahimJon Abdulgafarov.jpg



Dr. Hassan Zriba

University of Gafsa, Tunisia

Professor Ali Raddaoui has been my inspiration in innovating my pedagogy of teaching! Thanks to him, I learned that the teacher best serves his/her students when he/she gets into horizontal contact with the students. The teacher is also an incessant learner, even from the process of "teaching" itself. I learned from him how to tailor digital technologies to the needs of my learners. I learned a lot from his online classrooms and tutoring. Truly, professor Raddaoui is a pioneer in this respect. I vehemently believe that I and every learner still have much to learn from him.

Dr Hassen Zriba.jfif

What are our customers saying about us?

About Us


At IdiomOptima, we help you strike the right note when you express yourself before or interact with audiences near and far. You may be a learner trying to perfect your knowledge of Arabic, English, or French. You may be looking for someone to polish a text which you need to share, publish or send. You’re a writer or a blogger wanting to upgrade the quality of a text you have written for a magazine or a journal. You’re the owner of a company targeting customers from another speech community. If you’re any of the above, you are in the right place, and we will serve you with professionalism, courtesy, and patience.

I am Dr. Ali Raddaoui, owner and founder of IdiomOptima, and I am essentially a lover of language. Ever since I was a child, I have developed a strong liking for three languages, their turns, and their styles, their expressions, and their norms. With my team of professionals, tutors, translators, proofreaders, editors, and content writers, we will help you or your text attain the desired level of linguistic workmanship. For us, IdiomOptima is not just a business or a breadwinner, but a call, a vocation, and a passion. Contact us and let's talk about how we can serve you.


Language Solutions in English and Arabic

This is the value we associate with language workmanship. The right word, expression, and style constitute the make or break in our daily transactions with the world, far and near. Language is key to conveying our deepest felt meanings, understandings, and persuasions.


True, you may be able to enter into people’s hearts and minds with a shiny appearance or with your worldly possessions, but that only lasts a  while. The moment you speak or write, there will be or there will not be that magnet which captivates your audience. Language is literally your passport to the world, and you need to leverage your resources so you can convey your meanings in the most appropriate way. Whatever your fortes, without that proverbial gift of gab, your message risks falling on deaf ears because it lacks certain features which you may think of superfluous, but upon whose absence a sophisticated receiver or customer may frown. We are here to help you achieve precisely that effect, and you will not be disappointed.

 Introductory video: Summary of services on offer: private tutoring, translation, proofreading, and editing in Arabic, English, and French. We also run a Consultations Unit in the areas of learning, program management, professional development, e-learning, research supervision, and tenure/promotion coaching. Your satisfaction is the measure of our success.

Contact Us     

We are here to cater for your needs in the areas of online tutoring,  translation, editing and proofreading in both Arabic and English as well as educational and research consultations. Contact me to see how my services can help!

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