First and foremost Umut is honest and extremely intelligent. Umut goes above and beyond what you ask for every time and has yet to disappoint me in any way, shape or form. He has written two books for me on complex financial topics - as well as various other jobs on financial & economic topics. He will make as many changes as you need (although as long as you explain what your looking for not many changes are needed)

He is never late - he will NEVER ask you to pay him over and over - he is just a great person who full-fills his end of the contract. I would recommend him for any job he tells you he can do - if you are not satisfied with his final work I will pay for your job.

Umut and I worked together for two years at Danske Commodities. An independent thinker and achiever, he always shared his knowledge and helped the colleagues in the team.

He was always very creative in problem solving, suggesting different solutions to the problem at hand. His good Visual Basic skills and his structured approach to his projects make Umut a formidable analytically-driven trader.

I have known Mr. Sagir for over 2 years and he epitomizes hard work and integrity. He was a trader at Emerging markets team in Danske Commodities under my supervision.

Mr. Sagir understood and mastered trading fundamentals in the Central South East European power markets and always kept the best interest of his company at the forefront. He was a disciplined trader but also very fair to the vendors whom he negotiated with.

Mr. Sagir also had great computing and programming skills and he was interested in building models for power fundamentals. Moreover, Mr. Sagir was an enthusiastic intellectual person which I always remember with a smile on my face. If you should wish to contact me in reference to Mr. Sagir, I can be reached through linkedin. I highly recommend him for any financial institution.

Umut is a professional that you should hire if you are looking for expert quality work - quick responsiveness to questions and requests for updates and is always willing to go the extra mile for you. Umut really takes his time to truly understand what his client is looking for and what the client wants accomplished - he is upfront with his costs as well as his time line for completion (although if you need your project done sooner he will get it done so it meets your timeline) - he does all of this because he does not want to compromise or send out anything other than a masterpiece. He took and extremely complex topic on financial derivative’s that are close to impossible teach via writing and turned it into a work of art the was gripping - educational and the most artistic writing on Selling Stock Options for Monthly Income I have ever read - It has propelled my business in ways I never imagined it could. Umut spent countless hours (that he did not charge extra for) getting to know me / my earlier life / my "story" my family my business to really get all the pieces he needed to produce whats is turning out to be the best book on Selling Options on the market - Hire Umut and do what he says in regards to how the process should go - trust me he will not disappoint. David Melilli - Founder and President of Capstone Financial