Managing Stammering in Job Interviews
With a quick Google search, I found the following resources. There are many more, so please do a search, and you may find some useful information to assist you with your job interviews and land a suitable position.
I think it is important not to stress about your stammering; a job interview, in itself, is stressful enough. You mentioned you have strong technical aptitude and skills, so use that to mitigate the other. Nerves may play a part with your stammering, so try to remain as calm as possible. It is not easy, but you know your stuff, so take it slowly, think about what you want to say, and provide your answers. In a technical interview, you can anticipate, to some degree, what questions will be asked. Write down salient points and an outline of potential questions and answers. Refer to your notes during the interview to refresh your memory. There is no shame in using notes; I have done it often. It also shows the interviewer that you have made an effort to prepare properly for the interview.
[The dreaded job interview: secret tips from an employer for people who stammer! | British Stammering Association](http://www.stammering.org/speaking-out/articles/dreaded-job-interview-secret-tips-employer-people-who-stammer)
Tips for Interviews
Here is my Google search:
Stammering in Job Interviews
Best wishes for your future.