In a combination resume you will list both your relevant skills and chronological job history, each with their own separate sections and headings. (blog.simplyhired.com)
Instead, write your resume in chronological job order starting with your most recent job and move backwards. (velvetjobs.com)
Make sure you're putting your tech skills and expertise up front on your resume, possibly by using a combination resume format that puts a summary and your skills up front, followed by the standard reverse - chronological job experience bullets. (thejobnetwork.com)