Pros: Good pay compared to FAANG, though less than other firms in the industry.

Cons: Awful work-life balance. Most people work 55+ hours, and many work over 70. The bonus goes into Ken's pocket, and compensation tends to stagnate over time.

Pros: Citadel is a true meritocracy with a strong culture of ownership and "getting stuff done." There is a lot of autonomy given to developers. You are encouraged to diversify your skillset by constantly learning on and off the job. On different projects, I have not only been the software developer but also a product manager, quant researcher, or product evangelist, based on what aspect of the project interested me. Talented peers from different backgrounds are always willing to help you learn new skills. As someone who joined through the new grad program, a lot of support and guidance was provided in terms of classes, tech talks, speaker series, and various mentorship programs. The rotational program also allows you to find a team that is a perfect fit for you. Titles mean very little at Citadel, and the organization structure is very flat. Junior people who show promise are encouraged to take on more responsibility and are pulled into mission-critical projects. Portfolio managers, traders, and analysts appreciate the importance of technology and quant research and are constantly trying to incorporate it into their investment process. Citadel is especially rewarding for those engineers who are willing to put the effort to understand financial markets. Software developers are constantly reminded that they are there to solve problems and not just write code.

Cons: Citadel demands 100% from its teams and individual members every year. This leads to a cycle of a multiyear period of stability (4-5 years) followed by a short period of turnover (6-8 months). This cycle has its obvious cons, but for ambitious team members, the period of turnover actually creates a lot of opportunities. Software developers are encouraged to understand and solve problems. Sometimes these problems are ambiguous, and the specs provided are loose. If you are scared by ambiguity, then this may not be the best place for you. There's a 60-40% split of long-term vs. short-term projects. Engineers, especially in the front office, may be required to context-switch based on market conditions. Citadel is a big consumer of open-source projects but doesn't have a strong culture of contributing back to them.

Pros: In-person internship, great perks (like going to the Four Seasons in FL).

Cons: Iffy WLB, but not unreasonable.