Which LOR carries more weightage, an LOR from First line Manager or an LOR from Technical Leader?

Sagarwaghmare639, you can take the recommendation from anybody. The designation of the said person does not matter. You should choose the person who can give a stronger recommendation. Universities want to know from other people your background and capabilities, rather than give more value to the designation of the person.

Sagarwaghmare639, I think the Technical Leader would carry more weight, in regards to the LOR. However, I'm a peon nobody, in the business world right now. Just speaking from experience.