I am an expert in both Arabic & English, specially the grammer, as i've been teaching both since 2010, then I entered comics translation, follwed by novel translation, so if you seek a highly qualified TR with a relative low salary, you know the answer.
إن أردتَ بناءً لغويًا مضبوطًا، وسياق منساقًا بلا أخطاء نحوية، فما عليك سوى بمتخصص علم النحو.