Here are some recommendations from course attendees and students from banking, industry and academia who have taken Datasim’s regular, in-house and online courses.

FDM is one of the most useful and advanced courses that I have ever taken.  The tools that I learnt were directly applied to value complex derivatives contracts, in an efficient manner using C++, such as convertible bonds and Bermudan callable bonds.  On the other hand, Daniel is an extraordinary tutor that helped me out in every step of the final applied project.

- Jaime Maihuire Irigoyen - Sustainable Investing Research Associate, BlackRock, Inc.

"Daniel is a full operating system: when he supervises our students, he connects them to cutting-edge problems - including by putting them directly in touch with working quants at major banks."

- Colin Rowat - MSc Math Finance programme director, University of Birmingham, UK.

"Professor Duffy’s course provides a comprehensive look at the Finite Difference Method in financial applications. He was readily accessible and provided a great balance of clear direction with room for independent research."

- Thomas M. - TDM Trading.

The Distance Learning C++ course titled "Advanced C++ - Programming Models, Boost and Parallel Computation" by Datasim Financial provides a comprehensive introduction to the C++ programming language…. Finally module nine draws on Daniel's knowledge and implementation experience to provide an overview of C++ design in practice.
From my numerous attendances of previous courses instructed by Daniel I have found him to be highly knowledgeable, both in C++ and mathematical finance, with strong communication skills & a keen interest in answering challenging questions posed by participants (both during and after the course has finished). I highly recommend his training courses.

- Robert Doubble - Head, Quantitative Analytics, BP Oil International

This is one of the best courses I've taken ever, in this subject or in any subject. The instructors are skillful in that they know how to give you just the right amount of inspiration, information, and guidance, so that you will grasp what is going on in a way that is meaningful for you. If they were to spoon feed you, you wouldn't be encouraged to explore. And explore you will. When you look back on where you started near the end of the course, it's hard to believe the course only happened in a few months. The videos are created in a way that avoids unnecessary fluff so that you get quickly to the essentials of what is needed for the homework, without drudgery. Daniel Duffy, Avi Palley, and Pavlos Sakoglou are friendly and patient, but they avoid coding things for you, which is good. They take suggestions and feedback about the course material, and make updates as needed. The bottom line is you learn a lot about derivatives pricing and how to code pricing tools in a practical way
(www.quantnet.com online C++ course)

- Franklin Hurst

The C++11/C++14 with Multidisciplinary Applications online course is an excellent opportunity to dive in the new features of C++11 and C++14, to get a deep understanding of them, and to advance your programming skills to a whole different level.

The video lectures and the reading material that are provided in each section are more than enough for the students to get the idea of the newly introduced concepts. The reading material consists mostly of whole book chapters of advanced computer science textbooks, which give a deep insight of the presented concepts. The videos, too, are well detailed with many examples and full-comment explanation on the new features.

The homework problems are mainly straightforward questions, with a few exceptional problems in every level. The difficulty is gradual, but no problem is too hard to solve, given the appropriate time and attention. That said, I personally found about 60% of the homework problems to be quite straightforward, 30% of them to be difficult to do, but very doable, and 10% of them to require serious work, but again, doable to pull off.

The quality, intensity, and volume of the homework, ensure the continuous improvement of the students, and I seriously doubt that someone who completes this certificate won't be able to compete in real life and be considered an advanced, master-level programmer.

- Pavlos Sakoglou

My experience with this course has been amazing. The course is challenging and comprehensive, but at the same time, the lectures and the phenomenal support provided by the TAs made sure that I understood everything. Moreover, the discussion forums are filled with discussions on every aspect of every concept, so that one just needs to look to get any doubts cleared. When I started the course, I felt daunted by the breadth of the material covered in it, but looking back now, it's feels incredible that in the end, I managed to learn the entire thing in such depth, as have many others who chose to take this course. A big thanks to Professor Duffy, Avi, Pavlos and the other TA's.

- MFE student, USA

I have had the privilege of being the teaching assistant for Dr. Daniel Duffy's online C++ courses on Quantnet.com, for more than seven years. These courses have been wildly successful in educating thousands of students, across the globe, in C++. The courses have benefited students/professionals in many fields: Engineering, Finance, Mathematics, Accounting, Computer Science, Law, and others. These are self-paced courses, with an experienced, dedicated TA who answers questions and gives detailed feedback on every student's code submissions.

The first course (C++ Programming for Financial Engineering) is very well structured and covers beginner/intermediate C++ topics: C/C++, OOP, inheritance, polymorphism, templates, STL, Boost, design. The course material, created by Dr. Duffy, has a proven track record of turning non-programmers into proficient C++ coders in under 16 weeks.

The advanced course (Advanced C++11/C++14 and Multidisciplinary Applications) takes C++ to the next level. It covers topics such as variadic/functional programming, parallel programming, type traits, Boost, and STL. It also has a major focus on advanced design patterns. The material is very well researched and has helped many students and professionals bring their C++ skills to the cutting edge.

In my time working with Dr. Duffy, I have been extremely impressed by his unparalleled depth of knowledge, ability to convey complex concepts to students (in books and videos), awareness of the latest R&D in the field, humility, sense of humor, and profound love for educating others. I strongly recommend others to read his books and take his courses.

- Avi Palley, NYC

"Actually I've searched a few PDE online courses, most of them are not closely connected to computational finance, while the DataSim course is designed for it and very well structured."

- Prospective MFE student