Udacity

Despite the lack of English-specific courses, Udacity is an excellent site for advanced English learners to practice their language abilities while also gaining future employability skills.

Udacity is an excellent resource for upskilling whether you're a techie who wants to be a programmer, data analyst, or computer scientist. With practical exercises and access to the technology, each program will teach you about the specific tools and technologies you'll need to be successful in these areas. Contextual learning is one of the most effective strategies to learn English. So, if your future job is in technology, why not hone two abilities at the same time?

Recommended resources:
Refresh your resume: https://www.udacity.com/course/refresh-your-resume--ud243
Interview practice: https://www.udacity.com/courses/all?skill=Interview%20practice