Here is the full list of all 32 Dex achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Acquired the laser gun
Had a taste of all the 'professionals'
Found Soto
Upgraded a software to its maximum level
Met the original
Met the new BiofarmTech receptionist
Completed the game
Maximized a Major skill to level 6
Sold all the antiques to Hank
Didn't leave anyone behind
Opened the safe on the Eclipse
Showed THE Armagear hacker who's boss
Reunited ill-fated lovers
Got crushed by an elevator
Reached level 15
Forced Mitchell to confront his past
Exposed Crash's identity to the world
Opened Ellie's eyes
Bested a war machine
Installed 7 implants
Neutralized the TruBody gang
Reached level 10
Defeated an old acquaintance for the second time
Performed 20 Takedowns in a single playthrough
Rescued Shen
Opened the safe in the Aphrodite
Helped an old man off the street
Successfully used the Convince option in a dialog
Drank more than 10 Energo Colas
Picked 10 locks
Performed a headshot
Reached level 5