Seconding that - managing for ~15 years, with 15 years eng career before that. If you're a manager who spends 80% coding on anything but a small team (<7 people), you're letting your team down.
You might think you're doing a good job, but you really aren't. 20% of your time are only 8 hours. Even if you just spend half an hour with everybody on your team of 8, 4 of those are gone. You haven't spent any time yet coordinating the team as a whole. You haven't spent any time planning. You haven't even answered e-mails yet. Neither did you do any signficant coaching. Nor did you spend time hiring. Or even writing a job description. Or planning compensation. Or helping your two star engineers who are at loggerheads to come to an agreement. Prioritized the backlog? Set up a triage process? Spent way too much time to find out why your junior is super-withdrawn and doesn't ask questions? Set them up with mentorship? How's that design review coming along? Talked UX of the latest "luxe UI" ledge? Got yelled at by them because one of your engineers decided that specs are just suggestions? How's that training program for the new toolkit coming along? Also, the team is kind of nervous because the big project will end in 9 months, and there isn't a new big project yet?
TLM roles are the biggest mistake this industry makes. They work beautifully for 3-5 people, start crumbling for 6-10, soak 100% of your time for 11-14 people just managing while you despair you can't do technical work any more, and become an incredible way to burn out people at 15+ direct reports.
You might think you're doing a good job, but you really aren't. 20% of your time are only 8 hours. Even if you just spend half an hour with everybody on your team of 8, 4 of those are gone. You haven't spent any time yet coordinating the team as a whole. You haven't spent any time planning. You haven't even answered e-mails yet. Neither did you do any signficant coaching. Nor did you spend time hiring. Or even writing a job description. Or planning compensation. Or helping your two star engineers who are at loggerheads to come to an agreement. Prioritized the backlog? Set up a triage process? Spent way too much time to find out why your junior is super-withdrawn and doesn't ask questions? Set them up with mentorship? How's that design review coming along? Talked UX of the latest "luxe UI" ledge? Got yelled at by them because one of your engineers decided that specs are just suggestions? How's that training program for the new toolkit coming along? Also, the team is kind of nervous because the big project will end in 9 months, and there isn't a new big project yet?
TLM roles are the biggest mistake this industry makes. They work beautifully for 3-5 people, start crumbling for 6-10, soak 100% of your time for 11-14 people just managing while you despair you can't do technical work any more, and become an incredible way to burn out people at 15+ direct reports.