Unfortunately, when searching for a new job, you cannot simply produce one perfect resumé. Your approach to every advertisement, recruitment company, and employer should be tailor-made to their specific requirements.
Always consider who the likely reader of your resumé will be.
No two careers will be the same, so no two resumés will be the same, and no two career searches will be the same. It may be that you feel that there is more than one direction your career could take – you could choose to specialize in your own field or move into a more generalist managerial position. For different routes you will need to use different strategies, focusing on different skills and achievements. ...