1. Product Manager
QA Tester
Game Programmer
Audio Engineer
Animator
Games Artist
Project Manager/ Producer
Lead Artist
Narrative Copyrighter
Technical Artist
Lead Programmer
Creative Director
Assistant Producer
DevOps Engineer
External Producer
Level Editor
Game Designer

2. ensure the successful delivery of a game, while working externally from the game development team
responsible for the portrayal of movement and behaviour within a game
Writing dialogue and incidental copy for a game, fuses a knowledge of games and game design with writing talent to create a beautifully crafted interactive
devise what a game consists of and how it plays, defining all the core elements
work with a game's production staff to ensure the timely delivery of the product
create and implement marketing campaigns to maximize the sales of games
create the soundtrack for a game, including music, sound effects, character voices and spoken instructions
design and write the computer code that runs and controls a game
create the visual elements of a game, such as characters, scenery, objects, vehicles, surface textures and clothing
Ensure the successful delivery of a game
responsible for the overall look and feel of a computer game
test, tune and debug a game and suggest refinements that ensure its quality and playability, assuring quality in a game and finding all its flaws before it goes public
responsible for the overall look of a game
Responsible for creating an online infrastructure for a game, and ensuring the stability and security of the web services.
lead the programming team responsible for creating all the game's computer code
define and create interactive architecture for a segment of a game, including the landscape, buildings and objects
act as a bridge between the Artists and Programmers working on a game