Employment is a relationship between two parties, usually based on a contract where work is paid for, where one party, which may be a corporation, for profit, not-for-profit organization, co-operative or other entity is the employer and the other is the employee. Employees work in return for payment, which may be in the form of an hourly wage, by piecework or an annual salary, depending on the type of work an employee does or which sector they are working in. Employees in some fields or sectors may receive gratuities, bonus payment or stock options.
Both looking at non Mahram woman with make-up and mingling with her, are not allowed for Muslim man.
Muslim man should lower his gaze and avoid looking at non Mahram women especially when such looking moves his desire in any way.
Istikhara can not be repeated if it comes against what we mant. The only situation in which another Istikhara can be repeated is when the total situation changes and it becomes another matter.
It is not permissible because it is a type of touching with cloth with a non Mahram.
No. Muslim is not allowed to sell alcohol at all or take any part in such unlawful (Haraam) business.
If you are sure that you will never help in usury or any unlawful (Haraam) work, then you can work in such legal firm.
How can you be sure that your research results will not be used by others in wrong ways beside medical purposes? If you are really sure that your research will never be used but only in medical purposes, then it will be allowed to do such research, but if you have any possibility that others can misuse your research even in future or by illegal ways, then you must avoid such work because it is not allowed to put any effort to support wrong whether directly or indirectly, now or in the future.
If your employer has allowed you to keep the tips, you are allowed then to keep it. It is not a Sadaqa.
Muslim is not allowed to work in usury (RIBA) dealing. If the job is away from usury then it will be allowed, but if it is related to usury in any way like taking, giving, accounting etc then it will be not allowed.
If you have any amount which remained after spending your usual lawful livelihood expenses, Khums will be obligatory in that amount, no matter how small it is. If all your income is spent on your usual lawful expenses and nothing remains, then no Khums on you.
If you boss is a Mo'min, you must avoid criticising him unless he is doing obvious injustice on you and you will be then not allowed to talk about anything away from your suffering from his injustice. You should not mention any other thing about him which not part of your suffering.
Working in any job in the bank which is connected with usury is not permissible. If the job is away from usury then it is permissible.
Learning programming is allowed in any company or school or college, but indulging with interest (RIBA or usury) is not allowed for Muslims.